Vulcan Anti-Scale System - Cooling Tower References (EN)

cwtsabine

Vulcan is the salt-free alternative to water softeners. Vulcan is an eco-friendly water treatment system that protects your piping system and appliances against scale deposits and rust - no use of any salt or chemicals. The Vulcan cooling tower reference book shows a selection of installations and studies for cooling Towers, chillers, and heat exchangers.

References and Studies

Cooling Towers / Chillers / Heat Exchangers


1

Florida State University - Engineering

USA

Florida State University

600 W. College Avenue

Tallahassee

FL 32306

To the Ackuritlabs team,

Please fi nd below photos of the Vulcan Descaler installed in the Florida State University College of

Engineering.

These pictures show 2 x Vulcan S100 units protecting the double chiller and pumps in the FAMU/FSU

College of Engineering.

Regards,

The Florida State Engineering Team

Vulcan S100 units installed on the double chiller

Vulcan S100 units installed on the double chiller

Vulcan units protecting chiller pumps from scale and rust

Installed by Ackuritlabs, Inc. 3345B North Monroe St Tallahassee, FL 32303


2

Spokane Public Schools Washington

USA

–––

Vulcan installed in

Spokane Public Schools

Installation locations

Dear CWT Team,

Spokane schools now have 6 Vulcan units installed.

One of the first Vulcan units is on a small cooling tower and this stays

absolutely clean during the season. The tower was full of scale when we

started and after 4 weeks, scale started to fall of in big chunks and now

it is completely scale free.

Roosevelt Elementary School

333 West 14th Ave

Spokane, WA 99204-3627

USA

Installation of Vulcan Descaler for the entire buildings water supply in the Roosevelt school

Our first installation in Spokane schools was in Shaw Middle School,

50 years old building and with rusty/dirty looking water.

This was installed before the school started in the fall.

After Christmas this year, the water is always clean and the janitor

does not have to flush the piping anymore.

Have a great day.

Arne Vestad

IWTNA

Shaw Middle School

4106 N. Cook St.

Spokane, WA 99207

USA


3

The Institute of Contemporary China Studies

China

Installation details

Installation location:

The Institute of Contemporary

China Studies

Installation model: Vulcan 5000

Purpose:

• To solve the scaling

problems of the boiler

in a domestic hot water

system, to extend cleaning

intervals and to improve

boiler operating efficiency

The Institute of Contemporary China Studies

In 1990, the institute was approved by the central

China government to edit, research and publish

the history of the Peopleꞌs Republic of China. It

is currently managed by the Chinese Academy of

Social Sciences.

• To solve hot water tank

scaling problems

Installed by:

Beijing Vulcan Water

Environment Science &

Technology Co. Ltd.

Vulcan 5000 was installed in a heat supply station to treat

daily life water for solving scaling problems in the boiler and

hot water tank.

The front door of the Institute of Contemporary China Studies.

www.vulcan-beijing.com


4

No 9 Dacheng Road Hotel

China

No 9 Dacheng Road Hotel

No.9, Dacheng Road, Fengtai District, Beijing, China

Installation details

Model:

Vulcan S100

Installation Location:

No 9 Dacheng Road Hotel

Beijing, China

Application Area:

Hotel Bathing

Installed by:

Beijing Vulcan

Application:

The No 9 Dacheng Road Hotel is a 375 room, 16 storeys high hotel located in centered Beijing,

China. It is a hotel for tourism, leisure, and business.

A Vulcan S100 was installed on the hotel main hot water system, in order to remove and prevent

scale built up in the heaters/boilers, which provide hot water throughout the entire hotel for

bathing.

Vulcan S100 was installed in the No 9 Dacheng Road

Hotel.

Detecting the Vulcan impulse field.

www.vulcan-beijing.com

EXCLUSIVE PARTNER


5

Home Inn Plus

China

Beijing Home Inn Plus

Home Inn Plus

Home Inn Plus is a well-known hotel chain for

business travel in China. It has more than 2,300

hotels in 361 cities across the country, providing

customers with a warm and comfortable "home"

for work and travel.

Installation details

Model: Vulcan 5000

Location:

Hotel size:

Beijing Home Inn Plus (Yongding Road)

On the main water pipe of the hotel to solve the scaling problems of the water

heater, the heat exchanger, wash basins and toilets.

120 Rooms, 5 Floors

Installed by: Beijing Vulcan Water

Vulcan 5000 was installed in the water main of the hotel

www.bthhotels.com


6

Days Hotel

China

Days Hotel Beijing New Exhibition Center

It is an international 4 star business hotel managed

by the Days Hotel Group America. The superior

rooms range in size from 32 to 83 square meters. The

hotel is ideally located close to the New International

Exhibition Center and only 5 minutes away from

Beijing Capital Airport by car.

Installation Details

Model:

Location:

Vulcan S10

Days Hotel Beijing New Exhibition

Center

Installation area: Installed in the hot water system

of the hotel to solve the scaling

problems of the plate heat

exchanger and the sprinkler heads

Treatment area:

Installed by:

193 business hotel rooms and

suites, a gym, 2 meeting rooms,

2 exhibition areas

Beijing Vulcan Water

Vulcan S10 was installed in the hot water system of the hotel

www.vulcan-beijing.com


7

Beijing Kunlun Hotel

China

Installation details

About Beijing Kunlun Hotel

Location:

Area:

Model:

Beijing Kunlun Hotel

www.thekunlunbeijing.com

Living hot water system in the

office area

Vulcan S10

Installation purpose: To solve the scale problems

for the gas water heaters,

the pipes and the shower

heads, and also to extend

the cleaning intervals, save

gas and improve operating

efficiency.

Installed by:

Beijing Vulcan Water

Located in Beijing, is a fivestar

business hotel. Over the

years, with its luxury hardware

facilities and excellent service,

it has been well-known abroad.

Vulcan S10 treats the living hot water for the office area.

Beijing Kunlun Hotel.

www.vulcan-beijing.com


8

Leisure Bathing Center

China

www.bigard.fr

Bihai Yuntian Leisure

Bathing Center

Installation model:

Vulcan 5000

Installation location:

Bihai Yuntian Leisure Bathing Center

Installed by:

Kangꞌer Environmental Protection Technology Co. Ltd

Installation area:

The Vulcan 5000 was installed on the main water

pipe in the bath center for two seperate pipelines:

one flows for solving the scaling problems of the

hot water boiler and heat exchanger; the other

flows for solving the scaling problems of water

supply systems, solar water heaters, bathing water,

rooms, basins, toilets, shower heads.

After Vulcan installation:

We stopped the water softener on the day of

Vulcan was installed. After 45 days of installation,

the effect was very obvious: the old scale in the hot

water pipe became softer and easy to clean.

About Bihai Yuntian Leisure Bathing Center:

Located in Shandong province in China, there are

30 rooms, 1 bath room for men and 1 bath room

for women.

The Vulcan 5000 was installed on the main water pipe in the

bath center.

White containers and barcodes are now free of scale

Washing machine used for the white containers

The bath room


9

Acacia Hotel Manila

Philippines

Tien Phong

Technologies

Acacia Hotel, Manila, Philippines

The Acacia Hotel is a fi ve-star

Hotel locating in Alabang, Manila.

Acacia Hotel Manila exhibits

the excellence of a homegrown

brand that is deeply rooted in

passion, excellence, and service.

The hotel prides itself in creating

an atmosphere of hospitality and

exemplary service.

Like other hotels, they use chiller systems with cooling

towers to provide cool air for whole hotel. And with

hard water, they have problems with scale in the heat

exchanger and they have used chemicals to solve.

With a desire to replace chemicals, they are looking

for physical water treatments and fi nd Vulcan. After

installing Vulcan S500 unit, their heat exchanger

always stays clean without any chemicals.

Here is the comment of the chief engineer: “The

results are positive. We have recorded condenser

approach value for 2 to 6 months after cleaning the

tubes of the condenser, and there was a signifi cant

decrease on our chillers’ condenser approaches. Our

cooling towers remained clean and some of the stockup

and passing valves are now usable. As regards

the performance of the unit, we found it works well.”

Model: Vulcan S500

Installation Location:

Main water supply of the cooling tower

Purpose:

• Clean scale deposit

• Prevent scale

• Reduce maintenance costs

• Replace chemical treatment and softener systems

Before Vulcan installation:

Scale deposits in the heat exchanger

• Pipes clog

After Vulcan installation:

• Chiller and cooling tower stay clean

• No need to use chemicals

Vulcan S500 on cooling tower water pipe

Chiller #3 Condenser

Ø 67 cm, tube Ø 7/8“, length: 418 cm inside the tube inside the tube

Tien Phong Technologies Co., Ltd

No. 30, Street 12, Binh Hung Hoa ward, Binh Tan District, HCM City, Viet Nam Web: tpcorp.com.vn Email: sale@tpcorp.com.vn


10

Acacia Hotel Davao

Philippines

ACACIA HOTEL DAVAO

With Acacia Hotel Manila as a stronghold,

Acacia Hotel Bacolod stands firm, achieving

amazing feats, paving the way for the soon

to rise, Acacia Hotel Davao, opening in quick

succession.

Acacia Hotel Davao provides 260 guest rooms

and 9 spacious event spaces.

Dear Mr. Phat,

Good Day! Our company was very pleased with the

Vulcan results installed on our main condenser line

and main hot water line in Acacia Hotel Manila.

Although there were a few conflicts that happened last

May, the problems have been solved gradually until

November when the approach temperature was back to

normal at 3-6 °C due to the instructions you have given

and a few more regular cleanings.

Also, this year’s summer season in the Philippines, the

temperature reached its hottest record at 37 °C here in

Manila, however, due to the improved and cleaned A/C

system, we haven’t got any problem with it.

With those positive results, our head office has

decided to install another unit in our next hotel,

located at Davao City. The A/C system design was

the same as ours, with 16-inch pipe.

Hope to get your positive response soon regarding

to the new installation. Thank you.

Aldrin

Assistant Chief Engineer

Acacia Hotel Manila

Vulcan S500 treats the A/C system in

the new hotel ― Acacia Hotel Davao

Vulcan S500 impulse bands

Vulcan S500

www.vulcan-vietnam.com


11

Royalton Punta Cana Resort & Casino

Dominican Republic

Location:

Memories Splash Punta Cana

Punta Cana, Dominican Republic

www.grandparadisebavaro.com

Installed by:

InterClima

Models installed:

2 x Vulcan S500

1 x Vulcan S100

Aerial view of the Memories Splash Punta Cana

Application:

The Royalton Punta Cana Resort & Casino is a 1000 room resort located on the beachfront in Punta Cana,

Dominican Republic.

Two Vulcan S500 were intalled on the main input pipe in order to combat scale build up and increase efficiency

of the three cooling towers.

A Vulcan S100 is also installed on the resorts main hot water system, in order to remove and prevent scale

build up in the heaters/boilers, which provide hot water throughout the entire entire resort and casino.

Vulcan S500 protective casing

Vulcan S500 cable windings

Interclima Corp. | 5805 Blue Lagoon Drive, Suite 175, Miami, FL 33126 | 305-260-0229 | www.inter-clima.com


12

Barcelo Bavaro Palace

Dominican Republic

The 5-star Barceló Bávaro Palace hotel is one of the top luxury hotels in Punta Cana, designed specifically for people who

love constant sunshine, the gentle sound of the Caribbean breeze whispering in the palm trees, and beautiful crystal-clear

waters with a coral reef. The hotel is beside one of the 10 most stunning beaches in the world.

Installation details

Location: Barceló Bávaro Palace

La Antagracia, Dominican Republic

www.barcelo.com

Models: 2 x S100 in hotel’s main hot water lines

3 x S250 for cooling towers

4 x S500 for cooling towers

Installed by: InterClima

Installation purpose

Most of the hotels in the area of Bávaro/Punta Cana in

eastern Dominican Republic depend on ground water wells

for their domestic water supply, using traditional water

softening equipment to reduce the scale and hardness of

the water. The fact is that some of these resorts have very

poor maintenance resulting in extensive scaling of cooling

towers and domestic hot water piping and equipment.

The results

The project began with a mechanical room energy

audit resulting in a great opportunity to upgrade the

existing equipment with a very short payback period.

The original installation was sold with an estimated

payback of less than 2 years. To our customer’s happy

surprise, the actual payback was 9 months! The hotel

maintenance manager is very impressed with the

performance of the Vulcan systems, this opened up

many additional opportunities including the subsequent

chiller and cooling tower replacements.

Before Vulcan S100 was installed in hotel’s main hot

water line, the storage tanks had a solid 3 cm thick

scale layer inside them and the pumping pressure from

the booster set was at maximum while being unable to

deliver adequate water pressure to the end of the line

hotel rooms. After the 3 months period, an inspection

of the inside of the storage tanks revealed that the

scale layer was soft allowing them to mechanically

clean them removing most of the calcium deposits.

Other the following 12 to 18 months, the distribution

lines also cleared up resulting in much improved flow

and lower pumping costs from the booster sets.

The manager was instrumental in the approval of the

resent trial installation of an S250 in the Royalton White

Sands (Jamaica). We will continue to use the Barceló

success in our future presentations.

3 chillers were treated by 3 Vulcan S500 Aerial view of Barceló Bávaro Palace next to the Bavaro beach, Higuey

Interclima Corp. | 5805 Blue Lagoon Drive, Suite 175, Miami, FL 33126 | 305-260-0229 | www.inter-clima.com


13

Yuqiao District Heating Station

China

Yuqiao District Heating Station

Model:

Location:

Installed by:

Vulcan S100

Yuqiao district heating station

Dalian Jiayifang

Installation reason: to solve the scaling problem of

heat exchanger in the heating

station

Yuqiao district is located in Dalian city, with

in total about 160,000 square meters, 1300

households and 3900 people.

Yuqiao district heating station is responsible for

heating the entire district. The heat exchanger

was scaled badly, so heat transfer efficiency

was reduced, also affected the heating quality.

Scale can be easily wiped off, and the pipe shows the smooth wall

After Vulcan was installed for only one month,

it already shows very good result: the scale in

the valve before the heat exchanger can be

easily wiped off, and the inner wall becomes

smooth agian.

Vulcan S100 was installed on the main circulation water supply, which is from the municipal water.

甲 一 方 水 务 科 技

JiaYiFang Water Technology

www.vulcan-jiayifang.com


14

Crystal City Community

China

Heating in Crystal City Community

Installation details

Model:

Location:

Area:

Purpose:

Vulcan S250

Crystal City Community

Water inlet pipe

In order to solve the scaling problems

for the heating system in the entire

community. The heating area is

100,000 square meters.

Installed by: Guangzhou A Fei Te

Crystal City Community

Before installing Vulcan:

At the end of the heating period, the workers

would make an annual cleaning for the heat

exchanger plates. During the heating period, they

are temporarily treated with a water softener.

After installing Vulcan for 4 months:

The heat exchanger plates were cleaned before

Vulcan S250 was installed. During the period with

Vulcan, the water softener had not used also

without any other water treatment. After the end

of the heating period, the heat exchanger plates

were opened and still clean.

Vulcan S250 was installed on the inlet pipe.


Without Vulcan treatment, the scale was removed

after the end of the heating period.

After installing S250 for 4 months, the heat

exchanger plates were opened and

remained clean.

www.gzafeite.com

EXCLUSIVE PARTNER


15

City Water Supply in Pokrovskoye

Russia

Warm water production of Pokrovskoye

Application:

Warm water production for the

city "Pokrovskoye" in Russia

Installed:

Vulcan S100 anti-scale system

for the city water supply

About Pokrovskoye:

Pokrovskoye was founded in 1769 and is located

in the south-east of Russia. In Pokrovskoye

milk factory, meat workshop, brick factory and

agricultural enterprises are present.

The heat exchanger and the warm water production for the city Pokrovskoye is treated by Vulcan S100.


16

Hot Water Supply in Iasi City

Romania

RECOMMENDATION

LETTER

Considering the high level of water hardness in Iasi city in Romania and the fact

that there is a large ongoing rehabilitation process, our company installed Vulcan

electronic anti-scale devices on the cold water pipes.

After approximate 3 months when we disassembled the plate heat exchangers, we

discovered that there were no scale deposits. We have to mention that we usually

had to clean the heat exchangers at least once per month.

Considering the above mentioned facts we recommend Vulcan equipment

manufactured by CWT Germany as a good solution against calcium carbonate

deposits with visible effects in protection the equipment and pipes and for having

less maintenance for tap water and heat exchangers.

Technical Manager of CET Iasi

Ing. Costica Neculai

Main services from CET:

·Power production and delivery

·Heat production and delivery – process steam for industry

·Heat distributor – hot water for the city of Iasi


17

Heating Stations in Yili City

China

Heating Stations in Yili City, Xinjiang

selected installation pictures

Installation details

Model: 3 x Vulcan S50

23 x Vulcan S100

3 x Vulcan S150

35 x Vulcan S250

5 x Vulcan S350

6 x Vulcan S500

Treatment area:

There are 16 heating stations in

Yili, and each heating station has

2-10 heat exchangers.

Location:

Purpose:

Result:

Installed by: A Fei Te

Before each heat exchanger

To solve the scaling problems of the heat

exchangers

The heat exchangers were cleaned before

installing Vulcan. The customer gave Vulcan

positive feedback that the cleaning interval of

the heat exchangers has been extended and

the workload has been greatly reduced.

www.gzafeite.com

EXCLUSIVE PARTNER


18

Air Conditioner

China

Tong-Cheng Travel

Installation Location:

the headquarter building of Tong-Cheng Travel

(Suzhou City, Jiangsu Province, China)

Installed by CWT distributor:

Jiangsu Xinriyuan Construction Energy Saving

Technology Shareholding Co., Ltd.

Model:

1 x Vulcan S100

the headquarter building of Tong-Cheng Travel in

Suzhou city, China

Installation application:

Tong-Cheng Travel is a Chinese tourism leading enterprise, CWT distributor- Xinriyuan took charge of

the whole building air-conditioning works. The main part of the air-conditioning uses high efficiency

evaporative system, and it requires very high quality water. To ensure the long-term efficient

operation of the heat exchanger and also to avoid scaling occurred, Vulcan S100 was bundled with

air-conditioning evaporative system.

Installing Vulcan S100

main air-conditioning system

Vulcan S100 was installed on the main air-conditioning system

Tong-Cheng Technology Co., Ltd | 4007-777-777 | www.ly.com


19

Jinshen Shaping Coal Industry Company

China

Installation details

Location:

Installed by:

Shanxi Jinshen Shaping Coal

Industry Company

Shanxi Shangchen Technology Co.,

Ltd.

Second Right Picture

Model:

1 x Vulcan S150

Pipe diameter: DN200

Installation area: On the main water pipe for the

office building and the dormitory to

prevent the scaling problems.

Shanxi Jinshen Shaping Coal Industry Company, and its

main business is coal mining sales.

Bottom Left Picture

Model:

Pipe diameter:

Installation area:

1 x Vulcan S25

DN80

On the main water pipe in the boiler

room. Directly after where the

Vulcan S25 is installed, there are 2

branch pipes. One pipe goes to the

soften water process for the steam

boiler and the heating system.

Another branch pipe goes to the

heat exchanger for the bathing

water. Vulcan was installed to solve

the serious scaling problems of the

heat exchanger.

Bottom Right Picture

Model:

1 x Vulcan S25

Pipe diameter: DN65

Installation area: On the canteen's main pipeline to

solve the scaling problems.

Vulcan S150 was installed on the main water pipe for the

office building and the dormitory.

Vulcan S25 was installed on the main water pipe in the boiler

room.

Vulcan S25 was installed to solve the scaling problems

for the canteen.

www.vulcan-beijing.com


20

Energy Complex Office Building

Thailand

Installation details

Location: Energy Complex Co., Ltd. (EnCo)

Bangkok, Thailand

www.energycomplex.co.th

Models: 1 x S250

1 x X-Pro 1

Area: Before the condenser water piping system

to treat all 7 cooling towers

Installed by: SGI Technology / Globen Engineering

About Energy Complex

Energy Complex is the first office

complex in Thailand and Southeast

Asia to be awarded the highest level of

Platinum Green Building certification

from LEED (Leadership of Energy and Environmental

Design) that serves as the prototypical building

in Thailand for energy conservation, harmonious

coexistence of industry and the environment and

optimal utilization of resources.

Installation purpose

Before Vulcan was installed, the client used ozone water

system to treat the condenser, but they still found massive

scales in the basin of the cooling towers. They collected

the scales from the basins and weighed them, there were

around 150 kg (average) of scales every month.

The results after 4 months

Vulcan was added together with the ozone system

to treat the water. After 4 months, the approach

temperature of the chiller has been reduced, so that

the energy has been saved from the machine. Also, the

scales from the cooling tower basin have been reduced.

Vulcan S250 and X-Pro 1 were installed on the main

return pipes of the condenser.

7 cooling towers were treated with Vulcan.

SGI Technology / Globen Engineering | (+66) 2004 6681 | www.vulcan-thailand.com

EXCLUSIVE PARTNER


21

Taikang Office Building

China

Taikang Financial Tower

Installation details

Location:

Area:

Model:

Purpose:

Taikang Financial Tower

the water inlet of the heat exchangers

4 x Vulcan S10

There are 4 heat exchanger systems in

the building, which have to be treated.

For the business purpose, the hot

water supply can not be interrupted.

4 sets of Vulcan S10 were installed

to gently clean the heat exchangers

and the whole piping system without

stopping the machines.

Installed by: Beijing Vulcan Water

About Taikang Financial Tower

The construction was completed in 2007, located

in the central area of Beijing. The total number

of floors: 20 floors above ground and 3 floors

underground.

The black tanks are heat exchanger systems. The heat

exchangers have been running for a long time, thus,

the efficiency has been reduced because of limescale.

Therefore, 3 sets of Vulcan S10 were installed at the water

inlet of each heat exchanger.

Another Vulcan S10 was also installed at the water inlet

of the heat exchanger. The advantage of Vulcan: no

chemical, no need to stop hot water supply.

www.vulcan-beijing.com

EXCLUSIVE PARTNER


22

Baoding Residential Community

China

Installation details

Location:

Model:

Hebei Baoding House

High-end residential community

1 x Vulcan S150

Area:

Purpose:

1 x Vulcan S350

Vulcan S150 was installed in the

heating system in the low zone of

the heat exchange station (below

6 floors); Vulcan S350 was installed

in the heating system in the

high zone of the heat exchange

station (above 6 floors).

To solve the scaling problem of the

plate heat exchanger, to prolong

the cleaning time and to improve

the heat exchange efficiency.

Vulcan S150 was installed in the heating system

in the low zone of the heat exchange station.

Vulcan S350 was installed in the heating system

in the high zone of the heat exchange station.

www.vulcan-beijing.com

EXCLUSIVE PARTNER


23

Xizhimen Building

China

BEIJING XIZHIMEN SOUTH STREET

Installation details

Location: Xizhimen Building No.129 and 131,

Beijing

Model:

Area:

Purpose:

2 x Vulcan S25

2 sets of Vulcan S25 were installed

individually in the water inlets of the

heat exchanger systems of the Building

129 and 131

Descaling and replacing the water

softener

Xizhimen Building No.131, Beijing

Vulcan S25 was installed in the water inlet of the heating

system of the Building 129.

Vulcan S25 was installed in the water inlet of the heating

system of the Building 131.

www.vulcan-beijing.com

EXCLUSIVE PARTNER


24

Marina Plaza

UAE

Marina Plaza

Installation details

Location:

Model:

Area:

Marina Plaza, Dubai, UAE

S500

Main water pipe for cooling towers

Installed by: Ascardi Green Building Services LLC

VULCAN S500 was installed on the return

condenser waterline.

About Marina Plaza

A prestigious office location, just off Interchange

No 5 on Sheikh Zayed Road, Marina Plaza forms part

of the Dubai Marina Mall and Address Marina Hotel

complex. The building has 165 inspiring office spaces

for businesses; as well as five retail units. The location

is perfect for occupiers to enjoy the nearby facilities

of the marina in their spare time and the two metro

stations, Damac

Properties

and Jumeirah

Lakes Towers,

are ideal for

commuters.

Benefits from Vulcan S500:

Reduced chemical dosing and chemical costs. The

dosing of scale inhibitor chemical was reduced

from the initial 6 liters per day to 1 liter per day.

Reduced scale formation.

Loose and easily removable scale on cooling

tower fills. Man power is reduced due to easy

maintainability.

Reduced AMC (annual maintenance contract) cost.

With Vulcan, scale becomes loose.

Scale and algae can be removed easily by a water

gun.

1205 Yes Business Center

Al Barsha, Dubai, U.A.E

+971 (50) 382 0449

+971 (04) 431 0449

info@ascardigbs.ae

www.ascardigbs.ae


25

Lurdy House Office and Shopping Centre

Hungary

LURDY HOUSE OFFICE

AND SHOPPING CENTRE

Installation details

Location:

Lurdy Ház

Budapest, Hungary

www.lurdyhaz.hu

Model: 1 x S25

Area:

Purpose:

On the main inlet that

comes to the cooling and

heating center

To solve the scaling

problems of cooling

towers. Before installing

Vulcan, there was no

solution, the client had to

change the whole cooling

panels every 4 years.

Installed by: VARÁZSMAG Kft

Vulcan S25 was installed on the main inlet to treat the cooling towers.

The 100 000 square-meter Lurdy House Shopping Mall and Office Centre (Lurdy

Ház) is one of the largest of its kind in Hungary. It offers spaces for offices, shops

and warehouses for rent. In addition, there are many retail facilities located in the

building, such as shops, restaurants, a cinema, diverse entertainment places and a

conference center.

VARÁZSMAG Kft | +36-30-703-3424 | 8200 Veszprém, Viola u.2.


26

Shougang Ice Hockey Arena

China

Shougang Ice Hockey Arena

Installation details

About Shougang Ice Hockey Arena

Location:

Area:

Pipe:

Model:

Purpose:

Installed by:

Shougang Ice Hockey Arena

The inlet of the water heater

DN100

Vulcan S25

To solve the scaling problems of the

water heater, and wish to extend

the cleaning time and improve the

efficiency

Beijing Vulcan Water

As the 2022 Beijing Winter Olympics venue,

Shougang Ice Hockey Hall is the key construction

project of Winter Olympics. It will become

one of the most professional and advanced

stadiums in China for international and national

competitions.

Vulcan S25 was installed in front of the heat exchanger to

solve scaling problems in heat exchangers, pumps, water

tanks, shower heads and the whole piping system.

Both sides of the picture are water heaters, Vulcan S25

was installed in the water inlet of the heaters.

www.vulcan-beijing.com

EXCLUSIVE PARTNER


27

Neptune Seafood Restaurant

USA

Vulcan installed at:

Neptune Foods - Vernon

Seafood processing

90058 Vernon

California, USA

Arne Vestad - International Water Treatment North America

Dear CWT Team,

This cooling tower is one of three protected by the Vulcan S25 units in this location. The building is

one of 47 buildings owned by Neptune Foods in Vernon LA, and this particular building does mainly

seafood processing and packaging for consumers.

This picture was taken after 4 months the installation of the Vulcan S25. The tower was dirty/not

cleaned before the Vulcan was installed.

Since the Vulcan installation, the cooling towers have been scale free and there has been no need for

any chemical treatment.

Clean cooling tower after using Vulcan

Best Regards,

Arne Vestad

IWTNA, 2607 Bridgeport Way West, Suite 1J University Place, WA 98466


28

Commercial Cold Storage

USA

Dear IWTN,

Please find below the installation photos of the Vulcan S100 installed

on the main line connected to 3 cooling towers.

Regards,

The Mt.Vernon Cold Storage Team

www.commercialcold.com

Commercial

Cold Storage

Seafood cold storage capacity

of over 1.8 million

cubic feet. Experts with

over 30 years of seafood

industry experience for

cold storage solutions.

Vulcan S100 installed on cooling towers

Vulcan S100 installed outside

IWTNA, 2607 Bridgeport Way West,

Suite 1J University Place,

WA 98466, USA


29

Water Wise Cooling Towers

USA

Dick Van Voorhis

Salt-Free Water Systems

1429 Casco Bay Cir

Cicero IN 46034

RE: Vulcan Descaler as an alternative to chemical based cooling tower treatments

Dear Dick,

For the past two years, we have selected several of our existing customers and offered them the opportunity to

have us install the Vulcan Non-Chemical Unit on their cooling towers, for the purpose of evaluating corrosion,

scale and bacteria rates versus a traditional chemical treatment program.

We have installed 5 x Vulcan S25 & 2 x S10 units all in the upper New York State area.

Based on standard water test analysis, including Corrosion Coupon Testing and regular Bacteria Dip Slide

results, we have concluded that the Vulcan Non Chemical System has been able to provide similar results, to

those achieved using a chemical based treatment program.

Regards,

Michael Bromley

President

Water Wise of America Inc.

Rochester NY 14624

www.waterwiseofamerica.com


30

Chillers in a Cooling Tower

USA

Vulcan installed in a Chiller

Dear CWT Team,

Here are two pictures from a Chiller opened for a routine cleaning, but nothing to clean after two years with

Vulcan treatment.

+

No scale formation after using Vulcan

This Chiller is connected to a Cooling Tower which is exposed to lots of air borne contamination from surrounding

farms.

Best Regards

Arne Vestad

www.IWTNA.com

IWTNA, 2607 Bridgeport Way West, Suite 1J University Place, WA 98466


31

Poultry Farm

Morocco

The Cooling System

in the Poultry Farm

Installation details

Location:

Area:

3 chicken farms in Morocco

• 6 cooling systems

• drinking water of hens

Model:

Result:

Vulcan S10

After Vulcan S10 had been

installed for 2 weeks, scale had

been softer and easily removed

with a water gun

Installed by: STE ETCT INDUSTRIE

Vulcan S10 was installed in the water main to

treat 6 cooling systems in 3 chicken farms.


Without any water treatment, scale was hard like

stones.

After Vulcan S10 had been installed for 2 weeks, scale

had been softer and easily removed with a water gun.

STE ETCT INDUSTRIE | 23, bd okbra bno nafii 3ème étage N°5 hay mohamadi casablanca, Maroc | www.vulcan-maroc.com


32

Yunan Salt Industry

China

YUNNAN SALT INDUSTRY

Installation 1 Installation 2

Location:

Pipe size:

Model:

Result:

Before the heat exchanger of the first

cooling water system

80 mm

S25

After 2 months, the heat exchanger

was opened. It was found that the

scale on the wall of the heat exchanger

became muddy and easy to clean.

Location: Before the heat exchanger of the second

cooling water system

Pipe size: 100 mm

Model: S100

Result: The water cooling system keeps running

stably. It is not necessary to clean the

scale every 2 months like before anymore.

Vulcan S25 was installed in front of the heat

exchanger for the cooling water pipe

Vulcan S100 was

installed in front of the

heat exchanger for the

cooling water pipe

Without Vulcan

After installing Vulcan for 2 months

Before installing Vulcan, the scale was very thick and hard

in the heat exchanger tubes.

The scale becomes soft and muddy.

www.vulcan-ailong.com

EXCLUSIVE PARTNER


33

Sugar Syrup Production Factory

Tunisia

General Industrie du Nord

GINOR

Installation Details

Location: Sugar syrup production factory,

General Industrie du Nord GINOR,

Tunisia

Model:

Vulcan S150

Purpose: 1. To reduce the limescale in the

cooling tower and the entire

pipe circuit

Installer: STPE+

2. To stop the chemical descaling

treatment

The factory of General Industrie du Nord GINOR.

The sugar syrup production factory.

Vulcan S150 was installed on the main water pipe.

STPE+ SOCIETE DE TRAITEMENT | Route GP1 Manaret de Hammamet, 8050 Hammamet, Tunisie | www.vulcan-tunisie.com


34

Lijun Chinese Medicine Factory

China

Traditional Chinese Medicine

Installation details

Location: Lijun Chinese medicine factory

www.ljtcm.com

Model:

Vulcan S150

Area: The main circulation pipe

Installed by: Shaanxi Wasser

Scaling problems

In the process of producing traditional

Chinese medicines, it is necessary to cool

the liquid. Since the plate was scaled

badly and affected the heat exchange

efficiency, it was necessary to open the

plate for cleaning every six months.

About Lijun Chinese Medicine

Lijun Chinese Medicine has a long history of more

than 300 years. The company was formerly known as

“Hengxintang Pharmacy”, which was founded in the

late Ming Dynasty. Nowadays, it specializes in R&D,

production and sales of Chinese medicines.

Lijun Chinese medicine factory.

The cooling tank of Chinese medicine liquid.

The Vulcan S150 was installed on the main circulation pipe to solve the scaling problems of the plate heat

exchanger.

www.sauber-wasser.com

EXCLUSIVE PARTNER


35

Asia Fish Oil Corporation (AFO)

Vietnam

Installation Details

Asia Fish Oil Corporation (AFO)

Location: Asia Fish Oil Corporation (AFO)

www.ranee.com.vn

Area: The cooling water pipe of the chiller

Model:

S25

Installed by: Chuc Hien Dat

Scale Problems

Scale was in condenser tubes of the chiller and

the cooling tower, so that the condenser approach

temperature of the chiller was too high > 8 °C.

Vulcan Effect

After 1 year with Vulcan, the condenser approach

temperature of the chiller has been reduced and no

need to clean every 6 months.

Specializing in processing and distributing premium

cooking oil from fish, the head quarter is located in

Vietnam.

The cooking fish oil is also exported to the

international markets, like China, Singapore, Korea,

Japan, Middle East …

Installing Vulcan S25 for the new chiller.

The Vulcan S25 was installed to treat the old chiller.

www.vulcan-vietnam.com


36

Al Ahram Beverage Company

Egypt

Al Ahram Beverage Company

Installation Details

ABC operates five world-class production

facilities in Egypt, all ISO certified.

Highly motivated and well-trained

employees, passion for quality and

use of best practices in Production and

Logistics ensure the delivery of highquality

products to our consumers.

Location:

Model:

Purpose:

Installer:

Al Ahram Beverage Company

Vulcan S10

Vulcan S25

Chill & Tubes Boiler

SOLARIS, Egypt

Vulcan S10 Vulcan S25

SOLARIS - Innovative Solutions | Giza 12411 - Egypt | Phone: +20 (2) 330 330 09

info@solaris-eg.co | ww.solaris-eg.com


37

VacMet Coating & Engraving Service

USA

Coating & Engraving Service

Coating of metals with plastic or resins

IWTNA

Arne Vestad

2607 Bridgeport Way West

Suite 1J University Place

WA 98466

Vulcan anti-scale system

Dear Mr. Vestad,

I have noticed a definite improvement in the operation of our boilers. Typically, we would have several cooling

coil plug ups during the hot weather season (a greatly extended season this year) and since the installation of

the Vulcan, we have had zero plug ups and that translates into the saving of many hours of down time.

Based on that saving alone, the Vulcan has already paid for itself.

An additional benefit has been in the greatly reduced amount of cooling tower maintenance. The calcium

buildup has been miniscule and the little bit that has accumulated can be easily washed away with a garden

hose and nozzle.

I have also noticed a huge reduction in the iron stains in the bathroom fixtures here at the factory as well

as at home where I installed the second unit. At home, I eliminated my water softener that was running on

potassium due to the ancient iron pipes that run all through the house and barn.

The water seems to feel and react just as well with the Vulcan as it did with the softener and I no longer

need to buy the expensive potassium and break my back lugging around the heavy bags to reload the water

softener. I don’t mean to sound like a commercial for the unit, but those are the honest facts and observations.

Please feel free to stop by the next time you are in the area.

Kindest regards,

Chuck Nelson

VacMet Inc. in California, USA

www.vacmet.com

VacMet Inc. Rancho Cucamonga, CA 91730, USA

www.vacmet.com


38

Holcim Cement Factory

Vietnam

Kien Luong, Vietnam

About Holcim cement factory

Holcim is one of the worldꞌs leading suppliers of

cement and aggregates, and Holcim Kien Luong is

the biggest cement factory in Vietnam.

The factory has problems with hard water in chiller,

grinder and water supply pipe. They planned to

spend nearly 400,000 USD to build and buy

chemical systems to solve the problems. However,

after installing Vulcan units, all the problems are

solved with only 30,000 USD. This is the best

investment!

Before Vulcan installation:

• scale deposits in oil heat exchanger

• oil tempurature >50°C: vey high

• to clean every month

• heat exchanger has corrosion

• scale deposits clog the pipe

Installed Vulcan models:

2 x Vulcan S250

1 x Vulcan S100

1 x Vulcan 5000

Installation locations:

• the main water supply for the cooling tower

• the cooling tower for the big grinder

• the cooling tower for the small grinder

Purpose:

• clean scale deposits

• prevent new scale

• reduce maintenance costs

• replace chemical dosing and softener systems

After Vulcan installation:

• oil heat exchanger is clean

• temperature is stable at 37°C – 40°C

• no need to stop machines to clean anymore

• save 7% energy consumption at grinders

Heat exchanger before Vulcan installation

Heat exchanger after 2 months Vulcan installation

Vulcan S250 Vulcan S250 Vulcan S100 Vulcan 5000

Tien Phong Technologies Co., Ltd, No. 30, Street 12, Binh Hung Hoa ward, Binh Tan District, HCM City, Vietnam | www.tpcorp.com.vn | sale@tpcorp.com.vn


39

Energetika Ravne d.o.o Heat Exchanger

Slovenia

ENERGETIKA RAVNE, d.o.o.

. 9:'-131:#l'"k

·r;--

/

S: vi. -

.

RAVNE, d.o.o.

. 9:'-131:#l'"k

·r;--

/

Ravne RP

S: vi. -

12.00/1029/RJ

.

Ravne RP

12.00/1029/RJ

SUBJECT:

INSPECTION OF TUBE HEAT EXCHANGER (2X) UHP FURNACE,

OPEN SYSTEM 40/30 °C

SPECTION OF TUBE HEAT EXCHANGER (2X) UHP FURNACE,

Upon the agreement with Mr Petovar, we have concluded to inspect both tube heat

PEN SYSTEM 40/30 °C

exchangers on the secondary part of the UHP furnace.

The front and rear covers of both exchangers shall be disassembled.

ment with Mr Petovar, we have concluded to inspect both tube heat

the secondary part of the UHP furnace.

PRESENT AT INSPECTION:

ar covers of both exchangers shall be disassembled.

Petovar - S2 Metal Ravne, d.o.o. JUH OTO

Oderlap, vueko, Potoönik, Jamäek, Zapulek - Energetika Ravne, d.o.o.

NSPECTION:

etal Ravne, d.o.o. JUH OTO

ESTABLISHMENTS:

, Potoönik, Jamäek, Zapulek - Energetika Ravne, d.o.o.

The inspected tubes were clean; there were no signs of lime scale accumulation.

The device for electronic softening is functioning wen.

NTS:

bes were clean; there were no signs of lime scale accumulation.

CONCLUSION:

lectronic softening is functioning wen.

We suggest that the device is purchased.

t the device is purchased.

After Vulcan installation

Control of honey comb fill of

cooling tower


40

THK Precision Industry

China

THK Precision Industry

Manufacturing Liaoning Co.,Ltd.

www.thk.com

Installation details

Model:

Location:

Vulcan S25

THK Precision Industry

Installation area: The main water pipe of cooling tower

Installed by:

Dalian Jiayifang

We used chemicals to remove the scale of cooling tower

before. After Vulcan was installed, we stopped the

dosing process, and all equipment is still running well.

Vulcan completely replaced the chemicals and saves

cost for the company.

In winter, the cooling tower runs with less water and full

of ice, we observe every week and find that the scale is

gradually reduced. After 4 months running with Vulcan,

the scale in the water tank and cooling tower has been

significantly reduced.

THK's Linear Motion (LM) Guide devices are an indispensable

component of mechanical and electronic systems in a wide

variety of industries, which are manufactured by THK for

supply to customers worldwide.

Vulcan S25 installed on the main water pipe of the cooling tower.

JiaYiFang Water Technology

www.vulcan-jiayifang.com


41

Hyundai Motor

Korea

Installation Details

Vulcan Effect

Location:

Area:

Pipe size: 100 mm

Model:

Installer:

Scale Problems

A car engine manufacturing

factory,

Hyundai Motor Ulsan

A cold water circulation

pipeline for the cooling

tower and the induction

hardening machine

Vulcan S25

Vulcan-Korea team

1. Scale problems in the pipelines

and the induction hardening

machine.

2. There are 9 secondary small

pipes, they had to be cleaned

manually every 2-3 months.

Installation of a Vulcan S25 unit:

May 21st, 2018.

Note: scale was not manually

removed before the Vulcan was

fitted on source pipe (see photo).

Examination of secondary piping:

November 21st, 2018

1. Since Vulcan S25 was installed,

the Hyundai Engineering Team

has stopped the regular manual

cleaning process.

Observation: the flow rate with

the Vulcan unit is now even higher

than immediately after previous

manual cleaning had been done.

2. After Vulcan S25 had been installed

for 6 months, the secondary pipes

were opened: scale that had been

left in piping had disappeared and

all 9 secondary pipes had become

clean (see photo).

Observation: Biofilms in the

cooling tower had disappeared

since the Vulcan unit was installed.

Vulcan S25 was installed around 50

meter before the induction hardening

machine.


There are 9 secondary small pipes

with water meters. These meters were

installed to make sure a stable flow

rate. If the flow rate goes down, it

would cause a problem of the induction

hardening machine. Therefore, the

pipes had to be cleaned manually every

2-3 months.

First inspection:

May 21, 2018.

Inside of a secondary small pipe,

before Vulcan S25 was installed.

Last inspection:

November 21, 2018.

After 6 months with Vulcan treatment:

the pipe is free of scale.

www.vulcan-korea.com


42

Kunshan Xingbao Plastic

China

Installation details

Location:

Model:

Installed by:

Xingbao Plastic

Kunshan Xingbao Plastic

www.xinbaoplastic.com

Xinriyuan

S150 was installed for an injection

molding workshop

S250 was installed for an air conditioning

circulating water system

It covers 40,000 square meters and has about 400

employees. The major business lines include plastic

injection, product assembling, painting, non-conductive

vacuum metallization and mold manufacturing, and its

wide ranges of products in the fields of electronics, home

appliances, auto parts, medicine, and gardening are

exported throughout the world.

The scaling problems and the result

The injection molding machine had been scaled

badly for years, so it was always difficult to

clean the pipe, especially the heat exchanger of

the mold temperature controller. The traditional

cleaning way is to use chemicals, but it is costly

and difficult, and it also harms the heat exchangers

and pipelines.

After Vulcan S150 and

S250 were installed, the

clients are fully satisfied

with their performance

because they solved the

scaling and iron filing

problems on injection

molding machines.

One and a half years

after Vulcan was installed,

we opened the mold

temperature controller and

checked the heat exchanger.

Untreated heat exchanger for 3 years.

After installing Vulcan for 1.5 years, the scale is gone

without extra cleaning.

Jiangsu Xinriyuan Construction Energy Conservation Technology Co., Ltd.

www.vulcan-xinriyuan.com


43

TDK Electronics

China

Our Ideas

for the Future

Installation details

Location: TDK Dalian Electronics | www.jp.tdk.com

Model/Area: Vulcan 5000 x 1 for reverse osmosis

pure water system

Vulcan S10 x 1 for circulating cooling

system of the vacuum pump

Vulcan S150 x 1 for circulating cooling

system of the Refrigerator No.5

Vulcan S250 x 1 for circulating cooling

system of the Refrigerator No.4

Results: The factory has a few cooling systems, they

all had scaling problems. The customer

started testing the Vulcan S10 in a small

cooling system. After 1.5 years, the customer

was very satisfied with the S10 results, then

another 3 Vulcan devices were purchased.

Installed by: Dalian Jiayifang

TDK Dalian Electronics Co., Ltd. is a Japanese-owned

company established in 1992. The company is covering an

area of 137,000 square meters and employs 1,430 people.

Mainly engaged in the manufacture, processing, assembly

and sales of ferrite products.

Vulcan S10 effect verification

Before Vulcan

The pipe had been used for 15 years and had a very thick hard

scale layer inside. The pipe was not cleaned before Vulcan S10

was installed. The following two photos are the observation

points selected before Vulcan installation.

The Vulcan S10 was

installed on the circulating

cooling water system of

the vacuum pump, and

the customer is very

satisfied with the results.

After Vulcan S10 was installed for 4 months

The scales inside the pipe have been gradually reduced, and they

do not fall off in blocks, which will not affect the operation of

pumps and other equipment. Because of the good results, the

customer decides to apply Vulcan in several other cooling systems.

Vulcan 5000

was installed

for RO system.

Vulcan S150 was installed on the circulating

cooling system of the refrigeration No.5.

Vulcan S250 was installed on the circulating

cooling system of the refrigeration No.4.

www.vulcan-jiayifang.com


44

MiTAC Computer

China

DATACENTER AUTOMOTIVE SERVERS & STORAGE AIOT EMBEDDED PROFESSIONAL SMART BUILDING

Installation details

Location:

Model/Area:

Problems:

Installed by:

MiTAC Holdings Corp. (Kunshan)

www.mitac.com

1 x S500, 7 x S250 were installed to treat air

conditioning systems

2 x S50, 4 x S25, 10 x S10 were installed to

treat hot water systems (boilers) in the dormitory

1. Air-conditioning systems had serious scaling

problems, and the heat exchange efficiency

had been reduced.

2. The silica on the cooling tower surface was

difficult to remove and the maintenance cost

was too high.

3. The inside pipelines were rusted and it was

not possible to use too much chemical.

4. The hot water flow in the dormitory was low,

and the water was often yellow.

Xinriyuan Company

Vulcan was installed to treat

the air conditioning systems.

Vulcan effect in the factory ― before and after

Cooling tower fins: the silica (SiO2) which was usually accumulated

in the fins has disappeared; the energy consumption of the air

conditioning systems and the cleaning effort have been reduced.

Vulcan effect in the dormitory ― before and after

Pump

Before

After 6 months

Without treatment

After 6 months

Valve

Cooling tower valve: large amount of sludge and scale have been

gradually reduced.

Before

After 6 months

Without treatment

After 9 months

Filter

Pipe fittings in the office: they were seriously corroded, now the

rust and mud on the inner wall have gradually disappeared.

Before

After 6 months

Without treatment

After 6 months

After 9 months


45

Dynamit Nobel Dynamite

Germany

Dynamit Nobel Dynamite

Germany

56

AKTIENGESELLSCHAFT

WERK LÜLSDORF

AKTIENGESELLSCHAFT

WERK LÜLSDORF

DYNAMIT NOBEL AG, Werk Lülsdorf, 5216 Niederkassel

Firma

Christiani Wassertechnik GmbH

Diepenbenden Firma 25

5100 Christiani Aachen Wassertechnik GmbH

Diepenbenden 25

5100 Aachen

DYNAMIT NOBEL AG, Werk Lülsdorf, 5216 Niederkassel

Water treatment device

Water treatment device

Dear CWT-team

Dear CWT-team

Currently we have five devices from the Vulcan range in use.

Currently we have five devices from the Vulcan range in use.

Because of the high degree of hardness of our cooling tower water, we had to

decalcify Because every of the few high months. degree of After hardness we used of our the cooling devices, tower the water, scale we on had the to heat

exchange

decalcify

pipes

every few

was

months.

drastically

After

reduced.

we used the

Thus

devices,

the lifetime

the scale

of these

on the

devices

heat

is

exchange pipes was drastically reduced. Thus the lifetime of these devices is

getting longer.

getting longer.

Kind

Kind

regards

regards

DYNAMIT NOBEL AG

Werk Lülsdorf

Technical Department

Sitz der Gesellschaft: 5210 5210 Trolsdorf • HRB 23 Amtsgericht Siegburg • Vorsitzender des Aufsichtsrates: Friedrich Karl Flick

Vorstand: Ernst Orasch, Vorsitzender: Peter Hoffmann, Hans E. Holzer, Gerd Krems, Axel Homburg (stellv.)

Sitz der Gesellschaft: 5210 5210 Trolsdorf • HRB 23 Amtsgericht Siegburg • Vorsitzender des Aufsichtsrates: Friedrich Karl Flick

Vorstand: Ernst Orasch, Vorsitzender: Peter Hoffmann, Hans E. Holzer, Gerd Krems, Axel Homburg (stellv.)


46

Beauty Star Plastic Packaging

China

Beauty Star

Beauty Star Co., Ltd.

Beauty Star Co., Ltd. is a state-owned enterprise

that produces plastic packaging boxes, cosmetic

packaging boxes and other injection molding

products. It also cooperates for years with Wrigley

Company, SK2, Blue Moon Industry and many other

famous enterprises.

Installation details

Model:

Location:

Purpose:

S150

On the pipe of the dust-free workshop

To solve the scaling problems of the

injection molding machine

Installed by: Xinriyuan Company

Before Vulcan was installed:

The heat exchanger and the pipe were badly scaled.

6 months after Vulcan was installed:

• When we opened the valve of the heat exchanger,

we noticed that a lot of scale had disappeared

• The chiller and the cooling tower stay clean

• The "small holes" of the injection molding

machine have become very clean, when they were

blocked before, and the corrosion on the valve has

gradually disappeared.

The S150 was installed on the pipe of the dust-free workshop

to treat the water for the injection molding machine.

Before Vulcan was installed

in front of the filter, it was

badly scaled.

After Vulcan was installed, the

scale on the inner wall has been

removed and the coating has

gradually appeared.

The valve of the injection molding

machine before Vulcan was installed.

The "small holes" become

clean and the corrosion

of the valve has

gradually disappeared.

Jiangsu Xinriyuan Construction Energy Conservation Technology Co., Ltd.

www.vulcan-xinriyuan.com


47

Marigot / Swarovski Crystal

Vietnam

Installation Details

Location:

Area:

Marigot Vietnam LLC

(A company of Swarovski Group)

www.swarovski.com

- Cooling towers

- Process water

- Water supply

Model: 6 x Vulcan 5000

1 x Vulcan S10

3 x Vulcan S25

2 x Vulcan S100

2 x Vulcan S500

Installed by: Chuc Hien Dat

Before Vulcan

1. Cooling towers: chemical dosing was necessary.

2. Process water pipes: cleaned every 3 months by

chemical.

Vulcan Effect

1. Cooling tower and chiller system: after Vulcan

S500 has been installed for 1 year, the condenser

approach temperature < 2°.

2. Cooling tower: after installing Vulcan, we still keep

the chemical dosing system and check the water

monthly. We reduce chemicals every month. After

6 months with Vulcan, the chemicals have been

greatly reduced more than 80%.

3. Process water pipes: no need to clean every 3

months. The client has never cleaned by far with

Vulcan.

S500 for the chiller

Impulse bands covered by pipe insulaon

S10 for the process water pipe

S25 and S100 for the water supply

V5000 for the process water pipes

S500 for the cooling towers

SWAROVSKI

is a crystal producer headquartered

in Austria. Swarovski has been a

family-owned business since it

was founded in 1895 by Daniel

Swarovski.

Marigot Vietnam LLC

is part of the Swarovski Crystal Business,

which represents the largest area of

business for the Swarovski Group.

Marigot Vietnam LLC manufactures

jewelry and fashion accessories.

www.vulcan-vietnam.com


48

Toray Industries

Korea

INSTALLATION DETAILS

Location:

Installer:

Model:

Pipe size:

Toray Industries, Inc

Gyeongbuk, Korea

DAWO INT Co., Ltd.

S25

100 mm

Toray Industries produce, process and

sell the following products: Fibers and

textiles, plastics and chemicals, IT-related

products, carbon fi ber composite materials,

environment and engineering products

and pharmaceuticals and medical devices.

SCALE PROBLEM AND APPLICATION

1. Scale problem on the plate heat exchanger

2. Regular (every 2-3 months) chemical cleaning

of the pipes and heat exchangers

Vulcan S25 installed at Toray Industries

Before – without Vulcan

After 3 months – with Vulcan treatment.

Up to now the installed pipeline needed no cleaning.

www.vulcan-korea.com


49

Beihai Thermal Power Plant — Heat Pump Station

China

Beihai Thermal Power Plant

Heat Pump Station

Installation Model:

3 x Vulcan X-Pro 1

1 x Vulcan X-Pro 2

Installation Project: A New heat pump station

Installed by: Dalian Jiayifang Water Technology

X-Pro 1 for low temperature water network :

circulating water system in Beiwang Station

DN600, water flow 2600 m³/h, installed on the inlet pipe of

the plate heat exchanger to prevent scale from reducing heat

exchange efficiency.

Installation purpose:

The heating system in the original heat pump station has

serious scaling problems and the heat pump efficiency

is reduced, which can not meet the heating demand.

Therefore, the Vulcan X-Pro series were installed in the

newly built heat pump station to protect the heat pump

system and prevent the scale from reducing the heat

exchange efficiency.

X-Pro 1 for heating network : circulating cooling water

system in Donggang Station

DN700, water flow 2949 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

Step 1: Install the impulse bands

Step 1: Install the impulse bands

Step 2: Pipe wrapped insulation cotton, then install X-Pro 1 unit

Step 2: Pipe wrapped insulation cotton, then install X-Pro 1 unit

X-Pro 1 for heating network : circulating cooling water

system in Central Station

DN700, water flow 2949 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

X-Pro 2 for condenser : circulating cooling water system

DN1000, water flow 6700 m³/h, installed on the water inlet

pipe of the heat pump to protect the inside heat exchanger,

also to prevent scale from reducing heat exchange efficiency.

Step 1: Install the impulse bands

Step 2: Outdoor installation, pipe wrapped insulation cotton,

X-Pro 2 unit into the protective box

www.vulcan-jiayifang.com

EXCLUSIVE PARTNER


50

Dalian Power Plant

China

HUANENG POWER INTERNATIONAL

DALIAN POWER PLANT

Installation details

Location: Huaneng Dalian power plant

Area: Inlet water main of cooling tower

Model:

S100

Installed by: Jiayifang

Before Vulcan:

The circulating cooling water used in the power

plant contains lots of calcium carbonate and

magnesium carbonate so that the cooling tower

was very fouled and formed many hard scale

deposits. Summer is the season to run the

cooling system, and the warning bell would ring

twice a month during the period. The workers

had to shut down the machines and use

chemical agents for cleaning and maintenance,

which was extremely inconvenience, resulting

in increased maintenance and labour costs and

even a huge waste of water.

Huaneng Power International Inc. was established

in 1994 administrated by the State Council

of the People’s Republic of China. It is one of the

five largest power producers in China. It engages

in the development, construction and operation

of large power plants.

Vulcan Effect:

After installing Vulcan for 1 month, the scale in

the cooling tower was dissolved, and the turbid

water turned into more clear; after 2 months

with Vulcan, the scale was further dissolved,

and we could see the bottom of the water tray.

Before Vulcan, the cooling tower should be

cleaned twice a month. After installing Vulcan,

the warning bell no longer rings. The cooling

tower runs normally and there is no need to

stop the machine to clean the scale.

Vulcan S100 was installed on the inlet water main of cooling tower in Huaneng Dalian power plant.

The pipe diameter is 150 mm and the material is steel.

www.vulcan-jiayifang.com


51

Nippon Sheet Glass Factory

Vietnam

Nippon Sheet Glass (NSG) is a Japanese glass

manufacturing company. The NSG Group is one

of the world‘s largest manufacturers of glass and

glazing products for the architectural, automotive

and technical glass sectors.

Installation details

Location:

Nippon Sheet Glass Factory, Vietnam

www.nsg.com

Model / Area: 1 x Vulcan S25 for a small stirrer

Installed by:

2 x Vulcan S500 for the cooling water systems

Chuc Hien Dat

2 x S500 were installed outdoor, the impulse bands were

well protected from rain.

Before Vulcan

Many scales were in the piping systems, glass

stirrers and the cooling towers. The client had to

change the stirrers every year.

Test Vulcan S25 for 3 months

Vulcan S25 were installed as a test for a small

stirrer for 3 months, and the scales in the

paddle have been

greatly reduced.

Thus, the client

purchased 2 x

Vulcan S500 to

treat the cooling

water systems.

Without Vulcan, scale and rust were

very hard.

After installing Vulcan S25 for

2 months, scale and rust have

been softer and muddy.

Scale and rust were dissolved like mud

that can pass through 0.5 mm strainer.

www.vulcan-vietnam.com


52

Yanchang Petroleum

China

Yanchang Petroleum Group

It is a Chinese conglomerate mainly engaged in the exploration, production, transportation, and sale

of petroleum and natural gas, and in addition the production and sales of petrochemical products.

Founded in 1905, it is the fourth largest oil producer in China.

Location: Yanchang Petroleum

www.sxycpc.com

Area:

Model:

Pipe:

circulating water in

cooling tower

S100

168 mm, iron

Capacity: 91 m 3 /h


53

Shengli Oilfield

China

SHENGLI OILFIELD

Installation details

Model:

Vulcan S25

Location: Station 20, Xian-he oil production plant,

Sinopec Shengli Oilfield

Area:

The water inlet of heating furnace

The front door of the station 20, Xian-he oil production plant.

The water inlet of heating furnace.

Installation purpose

The gas heats the water in the furnace, then the hot water heats

the tubes, so that the water temperature in the tubes rises from

40 ℃ to 70 ℃. The water in the tubes passes through the pump,

transported to various wells.

However, the heat exchanger efficiency is decreasing because of

scale in the tubes. More gas has to be used to heat the furnace,

so that the energy consumption is increased.

The calcium (Ca) content in the water is 1469.09 (mg/L), which

is extremely high. The tubes are scaled badly because a variety

of cleaning agents are added constantly and also the tubes are

kept at a high temperature of 60 ℃ -70 ℃. Every 3 months, the

heating efficiency will be reduced down to 50% or even less.

After running 1 year, the whole pipelines and the tubes need

to be cleaned up manually, which is time consuming and costly,

and reduces production capacity.

Therefore, before installing Vulcan, the scale of the tubes was

removed. Then Vulcan S25 was installed to see how it performs.

Installation observation

After installing the Vulcan S25 for 6 months, we found that there

is no additional electricity usage, and the overall heat exchanger

efficiency is still at 80%. We approved Vulcan and will make the

follow-up purchase for the whole project.

tubes

header 天 窗

进 水 口

Vulcan S25 was placed on the water inlet to

solve the scaling problems for tubes.

水 套

燃 gas 气

fire 火 heating 筒

water

出 水 口

outlet

In order to heat the water in the tubes, the water temperature of the heating

furnace is 70℃~80℃. The tubes are marked in red and have scaling

problems. The tube diameter is 80mm.

Before installing Vulcan, the rust and pipe insulation were removed,

and the impulse bands were winded on the pipe. Then, the outer

insulation was put back.

Outdoor installation with self-made cover, to protect the unit from the

wind and sun.


54

Quandian Coal Mining

China

Quandian Coal Mining

Installation details

Location: Quandian Coal Mining Company

Model:

S100

Area:

Waste heat recovery system

Installed by: Beijing Vulcan Water

Purpose: Solve the scaling problems of the

plate heat exchanger

www.vulcan-beijing.com

EXCLUSIVE PARTNER


55

Zhongyuan GKN Cylinder

China

Installation details

Location:

Area:

Pipe/Capacity:

Model:

Purpose:

Zhongyuan GKN Cylinder

www.gkn.com

Main inlet pipe of the cooling towers of the

molding factory

80mm, 12 m3/h

Vulcan S25

To solve the scaling problems in the cooling

towers of the molding factory.

1. Even with a water softener, the outer walls

of the cooling towers were still scaled badly, so

that the heat exchange efficiency was reduced.

2. Especially in summer, when the cooling

effect did not meet the standard requirement,

the alarm would ring.

3. Each time when an alarm rings, workers

need to clean the scale manually along with a

sandpaper. The workload is large but the effect

is bad.

In order to verify the Vulcan effect, the water

softener was stopped and no other water

treatment has been used during the period.

Treatment area: The main inlet pipe is divided into 6 branches

for spraying and cooling, and 6 cooling towers

are connected respectively.

Installed by:

Shaanxi Wasser

Zhongyuan GKN Cylinder

Zhongyuan GKN Cylinder is the largest manufacturer of

cylinder liners in Asia, which is a joint venture established

by GKN Industrial Group (Guest, Keen & Nettlefolds), one

of the world’s top 500 companies.

It mainly produces high-horsepower cylinder liners for

trucks, construction machinery, marine engines and

generator sets, and has an annual production capacity of

3 million cylinder liners.

6 cooling towers for the molding factory were treated by

Vulcan S25.

The cooling tower before Vulcan was installed

Vulcan S25 has been installed for 1 month


Vulcan S25 was installed

on the main inlet of the

cooling towers for the

molding factory.

The pipe with a cable tie was cleaned as a note.

During the period, the scale has fallen

off without any other water treatment.

www.sauber-wasser.com

EXCLUSIVE PARTNER


56

Xinyi Metal Works

China

Xinyi Metal Works

Installation details

Installation location:

Xinyi Metal Works Co. Ltd.

The main circulation pipe for cooling water

Installation model:

Installed by:

Vulcan S500

Jiayifang Water Technology

About Xinyi Metal Works Company

Located in Inner Mongolia, the company has advanced smelting

technology, with two electric furnaces, two refining furnaces, one

oxygen station and a complete testing and quality control system.

The Vulcan S500 was installed in the

protection case to prevent from accidental

damage during work.

The Vulcan S500 solves the serious scaling problems in the circulating cooling water system.

甲 一 方 水 务 科 技

JiaYiFang Water Technology

www.vulcan-jiayifang.com


57

Baotou Minfeng Metal Works

China

Baotou Minfeng Metal Works

Installed Vulcan models:

1 x Vulcan S500

1 x Vulcan S250

4 x Vulcan S25

Installation locations:

• The main circulation water pipe

for cooling water

• The circulation water pipe for

heating water

Installed by:

Jiayifang Water Technology

About Baotou Minfeng Metal Works

Located in Inner Mongolia, the company

mainly produces and sells products made of

ferrochrome, ferrosilicon and ferroalloy.

Before Vulcan treatment:

Circulating cooling water system uses groundwater, so the water quality is

bad and it causes scaling problems in the pipeline. Therefore, the production

efficiency is reduced, so the costs are increased. The pipeline was often blocked,

so the pressure in the pipe was increased and even made the pipe explode. In

the past, the company used salt-based softener to solve the scaling problems,

but the result was not satisfactory.

After Vulcan treatment:

We stopped the water softener on the day that Vulcan was installed, the effect is

very good: after installing Vulcan, we no longer need to strictly control the water

temperature. Less than 1 month, we found that the main pipe for cooling water

started to drain out rusty water. It shows that Vulcan starts to clean up the scale

and rust. After 3 months of Vulcan, our pipes and equipments are still running

well without getting blocked.

2 x Vulcan S25

2 x S25 were installed to treat heat exchangers

for bathing.

S500 and S250 were installed on the two main inlet pipes for cooling water.

Vulcan S500 / S250

Vulcan S25

Vulcan S25

Less than 1 month after installing Vulcan, the

main pipe for cooling water started to drain out

rusty water.

2 x S25 were installed on the two heating system pipelines.

甲 一 方 水 务 科 技

JiaYiFang Water Technology

www.vulcan-jiayifang.com


58

Vulcan Effects on Cooling Towers

USA

Data and Observations of the Effects of the

Vulcan Electronic Descaler on Cooling Towers

Installation site:

The unit was installed on the 10 inch diameter line

that feeds twin cooling towers (CT-1 and CT-2) at

the FAMU/FSU College of Engineering.

Model installed:

Vulcan S250

Objectives:

The objectives are to prevent scale buildup on the cooling

towers, remove the existing scale, eliminate the need for

chemicals or time-consuming cleaning procedures, and to

reduce energy costs.

History:

The maintenance for these cooling towers previously

involved continuous injection of descaling chemical

cleansers. The use of these cleansers was discontinued

over a year prior to the installation of the Vulcan. In that

time, the cooling tower flutes became encrusted with both

scale and biofilm. Throughout the time period described

below, there were no cleaning procedures in place with

these cooling towers besides the treatment provided by the

Vulcan.

Observations over time after the Vulcan

Installation:

Between the time of the installation on July 16th and

examination on August 1st, the green biofilm had begun to

recede and gradually disappear. The next visit was about 3

weeks after the installation, on August 9th. At that point,

the green biofilm had been further reduced and the scale

deposits had begun to separate from the flutes in coin-sized

flakes.

By August 20th, about a month after installation, the

green biofilm had almost completely disappeared from

the surfaces in contact with the Vulcan-treated water. The

flakes of scale previously observed had fallen off in most

places. The cooling tower flute surface area covered with

scale deposits had been decreased by over 60%.

We are very optimistic about continued improvement with

this application. In addition to these observations, water

quality measurements were also obtained from each cooling

tower and are summarized in the following charts.

Ackuritlabs, Inc. 3345B North Monroe St Tallahassee, FL 32303


59

Data and Observations of the Effects of the

Vulcan Electronic Descaler on Cooling Towers

The Vulcan does not change the water quality beyond its affect on its propensity to cause scale buildup. As illustrated below, the

pH, conductivity, dissolved oxygen level, and turbidity remained relatively constant during observation from before the installation

to over a month after. Temperature is included, because of its affect on the other measurements and seems to correlate with the

slight fluctuations observed.

Ackuritlabs, Inc. 3345B North Monroe St Tallahassee, FL 32303


60

Data and Observations of the Effects of the

Vulcan Electronic Descaler on Cooling Towers

This photo was

taken of the inside of

CT-1.

It illustrates clean fl

utes that are in

constant contact with

Vulcan-treated water

and a few dry

(untreated) areas that

still have some

remaining green biofi

lm.

Vulcan S250 installed on a 10 inch diameter line that feeds twin cooling towers

(CT-1 and CT-2)

The photographs above were taken of CT-1 about 3 weeks after the Vulcan was installed.

These photos were taken of CT-1 after about 6 weeks.

Ackuritlabs, Inc. 3345B North Monroe St Tallahassee, FL 32303


61

Cooling Tower in a Medicine Factory

Japan

Vulcan test report on cooling

tower in a medicine factory

Installation details

Model:

Installation Area:

Vulcan S100

cooling tower in a

medicine factory

Circulation Water Capacity: 100 m 3 /h

Pipe Diameter:

150 A

The cooling tower roof of medicine factory

The purpose:

1. Prevents from scale

2. Prevents from heat exchanger effectiveness loss

3. Cleaning maintenance cost of plate heat

exchanger can be reduced

The effect:

After Vulcan was installed for some months, the

scale in the cooling tower, plate heat exchanger

and the pipe become soft; and it can be removed

easily with a finger.

Vulcan S100 installation

Cooling Tower Grid


Before Vulcan was installed: the outside of the cooling tower.

After Vulcan was installed for 5 months: the scale can be

removed easily with a finger.


Before Vulcan was installed: the inside of the cooling tower.

After Vulcan was installed for 5 months: the scale has been

reduced.

www.catalina.co.jp


62

Plate Heat Exchanger

After Vulcan was installed for 9 months: ready open the plate

heat exchanger and clean.

After Vulcan was installed for 9 months: the plate heat

exchanger was taken apart for cleaning.

The scale on the plate heat exchanger becomes soft.

The scale can be easily removed.

Circulation Pipe


Circulation pipe

The scale in the circulation pipe can also be easily removed

with a finger.

www.catalina.co.jp


63

4-Year Field Tested of Vulcan for the Cooling Tower

at Supermal Karawaci

Indonesia

4-Year Field Tested of Vulcan

for the Cooling Tower

at Supermal Karawaci (SMK)

Installation details

Model

Tested field

Operating times

Tested location

Testing period

Installed by

Vulcan S500

Supermal Karawaci, Tangerang, Indonesia

This large Supermall operates 7 days a week from

9:30 to 21:30, 365 days of the year

One of 7 cooling towers servicing the Mall's water

cooled package air-conditioning systems. The

cooling tower selected is a 408TR system containing

45 m 3 water volume with a water flow rate of 318

m 3 /h in an open circuit system.

February 2014 - February 2018 (4 Years)

PT Biosolutions Indonesia

Vulcan S500 was located inside aluminum box

and installed on a cooling tower main pipe in

Supermal Karawaci.

Inspections

The photographs show that the refrigeration condenser tubes, from the beginning to the end of the trial

period, were "as clean as new".

Please note that for 4 years of 365

days continuous operation, there has

been:

• No chemical water treatment.

• No bleed off of waste water.

• No cleaning of condenser tubes.


• No water treatment specialists

employed.

• Copper tubes in the condensers stay

very clean – without scale.

• No cleaning of the cooling tower

inside surfaces.

First Inspection: March 4, 2014.

The heat exchanger tube plates were

removed to reveal the inside surface

of the copper tubes. Since these tubes

had recently been manually cleaned,

virtually no scale was present, as is

obvious on this photo.

Last inspection: February 12, 2018

at the end of the 4-year trial

The inside surfaces of the copper tubes

show zero additional scale formation

after 4 years in the test period.

www.biosolutions.co.id


64

Inspections during the 4 years:

2014 - 4 times

2015 - 2 times

2016 - 2 times

2017 - 1 time

2018 - 1 time

At each inspection, the following procedures were followed:

1. One of the refrigeration "Shell and Tube" condensers was opened and the tubes inspected.

2. Condenser tubes were photographed.

3. Cooling tower water sample was sent to lab.

4. Refrigeration hot gas pressure gauges were checked.

Showing copper tubes of AC condenser heat exchanger on dates indicated:



First Inspection: March 4, 2014 June 1, 2014 December 10, 2014



June 3, 2015 October 27, 2016 Inside of heat exchanger. Condenser

end plate had lost all scale that was

there previously. (Light spot at bottom

is reflected light.)



August 3, 2017

Last inspection:

February 12, 2018

www.biosolutions.co.id


65

Significant findings as a result of the 4-year field

tested trial:

Scale build-up did not take place. During this 4-year trial period, no

scale formation was found on the condenser heat exchanger copper

tubes of the system.

• We have found conclusively that EC (Electric Conductivity) levels

of up to 10,000 µS/cm can be safely ignored. Similarly, high TDS,

metals, anions and many other substances in cooling tower water

can be ignored when Vulcan is used. Cooling tower water blow

downs are vastly reduced because with the Vulcan the maximum

EC limit increases from 1,200 µS/cm in chemically treated cooling

tower water systems to the much higher limit of EC 10,000 µS/cm

for the electronic method of cooling tower water treatment.

At the new 10,000 µS/cm EC limit, the need for cooling tower water

blow down will likely be reduced from almost daily to once or twice

per year.

• No system maintenance was required.

• All AC compressors ran entirely at clean condenser efficiencies.

• R22 refrigerant gauges on all condensers remained at constant hot

gas head pressure.

Summary of Benefits:

• Large savings on chemicals. The complete elimination of chemicals in this cooling tower operation during the field

test supports the fact that Vulcan is “eco friendly” and would meet the Leeds and Green Mark Building Criteria required

for “Green Building” designation anywhere in the world. Enjoy the benefits of a world class, sustainable and

“Green” Cooling Tower!

• Huge savings on blow down water consumption. Significant energy and water savings due to clean condenser tubes

and no need for water blow downs below electric conductivity 10,000 µS/cm levels with the electronic cooling tower

water treatment system – representing alone a saving of virtually all previously wasted water due to blow downs.

• Savings on payroll – no operational stoppages required for condenser cleaning, less testing and fewer inspections

needed.

• Savings on supervision – engineers appreciate the “set and forget” of this automatic water treatment system.

Frequency of inspections and laboratory expenses for cooling tower water testing are reduced due to the safety and

reliability of the electronic systems.

Scale formation was eliminated. Refrigeration compressors operated at peak efficiency due to no scale in the condensers.

• Rust prevention in iron pipes is an added benefit of the Vulcan system.

www.biosolutions.co.id


66

Physical Water Treatment as the Solution for Cooling Towers

Japan

Test report on Vulcans (pulsed water treatment systems) installed as a preventive

measure against scale buildups causing faulty of the cooling towers

February 24, 2007

Tested field: Factory of a pharmaceutical company

Installation sites: Cooling towers on the rooftop of the second building

2-1 cooling tower A: Makeup water piping size is 50A.

2-2 cooling tower B: Makeup water piping size is 50A.

1 cooling tower C: Makeup water piping size is 50A and circulating piping size is 80A.

Model installed:

Vulcan S25

(water treatment capacity: 25 m3/hour)

Vulcan installed on the

makeup water piping (50A)

Vulcan installed on the

circulating piping (80A)

Date installed:

For the cooling towers A, B, and C: July 22, 2006

For the cooling tower C: October 6, 2006

Used for cooling towers A, B and C Used for the cooling towers C

Objectives:

1 To prevent scale buildups on the cooling towers.

2 To reduce chemicals used for water treatment

(measure for complying with ISO 14001)

3 To save the energy cost by preventing the deterioration of the heat exchange effectiveness

Verification of the effectiveness:

After installation of the Vulcans, the statuses of the cooling towers A, B, and C were inspected without using

any water treatment chemicals. Even after elapse of approximately six months, almost no scale build-ups

were observed inside the refrigerators and the heat exchanger tubes, and no water pollution warning was

displayed. (Usually, without water treatment chemicals, the water quality is deteriorated and water pollution

warning is displayed.) Silica adhered on the cooling towers was easily removed with a finger. With these

results, the effectiveness of the installation of the Vulcans could be confirmed.

Remarks (Summary)

The water treatment system, Vulcan, has the following features: (For details, refer to the brochure attached.)

Vulcan changes only the crystal structure of scales without changing the quality of water. Therefore, nothing

is added or reduced to or from the ingredients of water. The water through Vulcan is soft and has an increased

permeability. Vulcan can be used as better cooling water.

(*) The effectiveness of the water treatment in the water supply line will last for 2-7 days and for approximately

2 km in distance.

Major features include:

- Prevents buildups of rusts and scales

- Makes cleaning in the kitchen and bathroom much easier (toilets, showers, tiles, joints, etc.)

- Drastically reduces the clogging due to oil balls

- Eliminates the necessity of strong chemicals for removing scales.

- Eliminates the necessity of additives.

- Does not change the water quality.

- Prevents the clogging at the time of drainage


67

Test report on Vulcans (pulsed water treatment systems) installed as a preventive

measure against scale buildups causing faulty of the cooling towers

Cooling Tower A Cooling Tower B Cooling Tower C

Developments after installation

of the Vulcan

Adhesion of silicia six month after

the installation of the Vulcan

water is hosed

after the hosing

Silica is not removed by hosing,

but can be pealed off with a nail.

The installation of the Vulcan in the

circulation line seems to create the status

equivalent to the cooling tower C.

Silica is removed by simply hosing

the water. (The remaining silica is

pealed off with a touch of a finger.)

Water quality tests on the cooling tower C

Quality tests of three types of water approximately

six months after the installation of the

Vulcan: (1) Makeup water

(2) Circulating water

(3) Makeup water

(raw water)


68

Cooling Tower Cost Savings with Vulcan

Japan

Savings for cooling tower with Vulcan

Installation details

Model:

Installation Area:

Vulcan S100

cooling tower for 100RT turbo chiller, 24-hour yearly operation

Circulation Water Capacity: 120 m 3 /h

Pipe Diameter:

Effect:

150 mm

chemical treatment reduced

Full Chemical-treatment vs. Vulcan-treatment Indicates:

Under 1 year, with Vulcan treatment is already less costly than full chemical treatment

Cost reduction by Vulcan 10-year warranty:

without Vulcan with Vulcan S100 savings

water and electricity charges

sterilization / anti-algae products

water and electricity charges

sterilization / anti-algae products

anti-scale chemical treatment

maintenance cost

1st year 39,902 USD 35,386 USD 4,561 USD

2nd year 79,804 USD 66,541 USD 13,263 USD

3rd year 119,706 USD 97,700 USD 22,006 USD

5th year 199,510 USD 160,014 USD 39,496 USD

10th year 399,020 USD 315,807 USD 83,213 USD

Further benefits

Electric saving: about 5-15%, by the scale prevention on the turbo chiller

Gas saving: about 5-25%, by the scale prevention on the absorption chiller

Equipment life extension: about 30-60%

www.catalina.co.jp


Type designation: Vulcan

69

CE Declaration

of Conformity

Issuer’s name and address: Christiani Wassertechnik GmbH

Köpenicker Str. 154

10997 Berlin

Germany

Product: Water conditioning appliance

3000/ 5000/ S10/ S25/ S50/ S100/ S150/ S250/ S350/ S500/

X-Pro1/ X-Pro 2

The designated product is in conformity with the European Directives:

Directive 2014/35/EC (Low Voltage Directive)

Directive 2014/30/EC (EMC Directive)

Directive 2011/65/EC (RoHS Directive)

Directive 2012/19/EC (WEEE Directive)

Full compliance with the standards listed below proves the conformity of the designated product

with the essential protection requirements of the above-mentioned EC Directive.

DIN EN 60335-01:2012-10

DIN EN 55014-2:2016-01; VDE 0875-14-2:2016-01

DIN EN 55014-1:2018-08; VDE 0875-14-1

DIN EN 61000-3-2:2015-03;VDE 0838-2:2015-03

DIN EN 61000-3-3:2014-03;VDE 0838-3:2014-03

Berlin, 01.01.2020 ________________________________

(Place, Date) (Legally binding signature of the issuer)


71

www.cwt-vulcan.com

EN 06/2020

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