CONTENT

Content 

Page 

Content 

1 Content 

2 Company Profile 

7 Filter Vessels 

7 Filter Water Separators 

7 VDF1-6xx-CS-Series flow rates from 33 to 79 usgpm 

9 VFC-Series flow rates 29 and 45 usgpm 

11 Multi Purpose Filters 

11 MPF-Series usable as coalescer, separator, absorber or microfilter 

13 MPF1-6xx-x-Series usable as coalescer/separator or absorber 

15 Sieve Basket Strainers 

15 Series 11 

17 Series 21 

19 Filter Elements 

19 Coalescer Elements 

19 2“ Coalescer Elements 

21 6“ Coalescer Elements 

Separator Elements 

23 2“ Separator Element 

25 6“ Separator Element 

Microfilter Elements 

27 2“ Microfilter Element 

29 6“ Microfilter Element 

Absorbtion Elements 

31 2“ Absorbtion Element 

33 6“ Absorbtion Element 

35 Accessories 

CONTENT 

FAUDI Aviation GmbH Phone: +49 6428 4465-275 

Scharnhorststrasse 7 B Fax: +49 6428 4465-231 

D-35260 Stadtallendorf E-Mail: contact@faudi-aviation.com 

Germany Web: www.faudi-aviation.com 

diesel 

Portfolio-Diesel-Content_1-0 Page 1/1 Rev. 1.0

diesel 

Ensuring 

Clean 

Diesel

Mining 

Business motor diesel 

Known for their flexible and diverse 

uses, diesel fuel systems bring more 

and more industries to corporate success. 

The global consumption of diesel fuels 

has been increasing across industries 

for years. 

Increasing operating costs that arise 

from long downtimes of machines can 

only be avoided by dry and clean diesel 

fuel. Technical development in the motor 

area, new market requirements and 

environmental requirements demand 

best and efficient use of diesel fuels free 

of contamination. 

Use of purest diesel fuels reduces the 

emission values of your machines and 

plants and thus keeps the environmental 

strain low. 

Agriculture 

FAUDI Aviation vessels 

Faudi Aviation GmbH delivers filtration 

solutions for highest diesel purity. Filters/ 

water separators and absorption filters for 

particle filtration and water separation or 

micro filters for finest filtration of particles 

for many different flow rates, adjusted to 

customer demands. 

Ensuring Clean Diesel

Marine/Shipping 

From the refinery to fuelling 

Refinery 

Tank terminal 

Tank depot 

Power plants Shipping Mining Agriculture Transport Retail 

Fuel flow 

Filtration/Separation 

Quality from preventive measures 

To ensure high quality of the fuel, the diesel must be treated by filtration/separation processes 

at every placement in and removal from storage. 

Only compliance with this processing chain will make it possible to keep the diesel fuel free 

of dirt particles and undissolved water. 

It also protects the entire fuel logistics from contamination, corrosion and the formation of 

microorganisms. 

www.faudi-aviation.com

Power Generation 

Railroad 

application areas to customers. 

Effects from contaminated 

diesel fuel: 

• Mechanical failure 

• Machine wear 

• Power loss 

Product diversity in use 

Decades of experience in the area 

of fuel filtration have given the FAUDI 

Aviation GmbH range state-of-the-art 

filtration systems and monitoring tools. 

For the user, this means that the quality 

of his fuel can be optimised by diverse 

options for all volume flows. Of course, 

there are also the corresponding filter 

elements for exchange of the present 

installations. Continuous further 

developments and modernisations of 

filter elements and containers guarantee 

economic and effective solutions in all 

FAUDI Aviation Filter Elements 

Decades of experience in development 

and construction of many different filter 

units and elements are in every product 

by Faudi Aviation GmbH. Filter elements 

of different lengths and diameters reduce 

machine outages and maintenance times 

to a minimum and increase availability. 

Renowned companies from the areas 

of aviation and aerospace, automotive, 

energy supply trust in our products. Use our 

experience and know-how from consulting 

to on-site service - everything from a single 

source. 

diesel

Retail 

Efficient in use 

During transport and storage at the site of 

use, there often is the risk of contamination 

of the diesel fuel, which may cause severe 

motor and plant errors in use later. 

Roadworks 

Only clean and dry diesel makes it 

possible to avoid the risk of unnecessary 

downtimes and costs and to nurse the 

most efficient work process possible. 

The use of modern and professional 

filtration and separation technology 

ensures continued reliable machine use in 

the work processes of your company. 

FAUDI Aviation Quality Control 

State-of-the-art sensor technologies recognise 

water in the fuel, water levels in 

filter sumps or deviations in differential 

pressure curves, and thus considerably 

contribute to availability of operations. 

Detection and monitoring of the systems 

runs in real-time operation. The users are 

always informed about the quality of the 

fuel and can take action in time if there 

are any deviations. 

www.faudi-aviation.com

Daily use for your operational safety 

Qualität Made in Germany 

Founded in 1938, FAUDI Aviation GmbH 

specialised in filtration and drying of fuels. 

As an internationally acting company, it 

offers its customers around the world 

modern and professional filtration 

technology made in Germany. 

With the highest demands to high quality 

and resilience of the products, the 

customer-oriented sales department of 

FAUDI Aviation GmbH closely cooperates 

with the global network of distributors to 

help you in the best and uncomplicated 

manner. 

Our long experience in development 

of and work with filtration systems 

provides FAUDI Aviation GmbH with the 

best solutions to comply with today‘s 

requirements in the area of fuels. 

We represent: 

• Highest quality 

• Customer & service 

orientation 

• Technical know-how 

diesel 

Contact me. 

For direct and complete product and 

company information, contact me personally 

or visit us online. 

Konrad Bisser, Managing Director 

Business area diesel 

FAUDI Aviation GmbH 

Scharnhorststrasse 7b 

D-35260 Stadtallendorf 

Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 

Email: contact@faudi-aviation.com 

Web: www.faudi-aviation.com 

Ensuring Clean Diesel

VDF1-6xx-CS Series 

Applications 

For stationary and mobile installations at refineries, fuel 

storages, marine depots, as well as tank farms. 

FAUDI Aviation Filter Water Separator Vessels are 

designed and built in accordance with the strict 

engineering guidelines DGRL 97/23/EG and pressure 

vessel regulation of AD-2000. The design according to 

other pressure vessel regulations like ASME code with 

or without U-Stamp, BS, GOST-R, etc., is possible on 

customers request. 

Technical Details 

■ For stationary and mobile applications 

■ For diesel, other fuels on request 

■ Max. flow rate up to 79 USGPM (300 l/min) 

Sample Identification 

Article Description: 

VDF1-629-CS 

1. Stage 

(Coalescer Element) 

2. Stage 

(Separator Element) 

Vessel-Series 

Installed Element Type 

Vertical Diesel Filter CS Coalescer/Separator 

Qty. of coalescer elements 

1 ea 

Element Outer Diameter 

6 inch 14 29 33 

Nominal Length L N 

in inch (element) 

FILTER WATER SEPARATOR 

Coalescer 

Element 

Separator 

Element 

Diesel Volume Weight 

Max. Flow Rate *1 

Type Model Qty. Model Qty. l/min USGPM ≈ l ≈ kg *2 

VDF1-614-CS FDC-614-x 1 FDS-814 1 125 33 40 95 

VDF1-629-CS FDC-629-x 1 FDS-829 1 258 68 60 100 

VDF1-633-CS FDC-633-x 1 FDS-833 1 300 79 65 110 

*1 

Depending from interfacial surface tension of the fuel 

*2 

Design in Stainless Steel acc. to AD-2000 or ASME code 


Scharnhorststrasse 7 B 


Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 

E-Mail: contact@faudi-aviation.com 


diesel 

DS-VDF1-6xx-CS_EN_1-0 Page 1/1 Rev. 1.0


VDF1-6xx-CS Series 

Standard Design 

■ Made in stainless steel 

■ AD-2000 module H / ASME code without U-Stamp 

■ Design pressure: 12 bar 

■ Connections for: 

Dimensions in mm for stainless steel vessel standard 

b 

• Automatic air eliminator 

• Pressure relief valve 

• Water Level Indicator 

339 

273 

550 

a 

• Differential pressure measuring device (2-point) 

• Sample probe connections on inlet and outlet 

310 (ASME=320) 

310 (ASME=320) 

80 

80 

A 

A 

160 

160 

4x 14 

Sectional View A-A 

In-/Outlet Dimensions in mm* 

Type DIN ANSI Ø a b 

VDF1-614-CS DN 50 2” 273 1,120 900 

VDF1-629-CS DN 50 2” 273 1,485 1,200 

VDF1-633-CS DN 50 2” 273 1,600 1,300 

* 

Design in Stainless Steel acc. to AD-2000 or ASME code 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



diesel 

DS-VDF1-6xx-CS_EN_1-0 Page 2/2 Rev. 2.0

VFC Series 

Description 

Approved and tested according 

to EI 1581 5 th edition, Category 

C , Type S & S-LW and Category 

M, Type S. 

The verticale filter water separator 

Type VFC-1 fascinates 

by high economic efficiency as 

well as an easy installation and 

servicing. 

Applications 

■ Airfield refuelling cars 

■ Helicopter refuelling 

■ stationary and mobile fuelling units 

on small airfields/airports 

■ Refuelling of small aircrafts 

■ Filtration of diesel on low flow rates 

■ Filtration of heating oil 

■ Refuelling of small ships and barks 


VFC-1/254-10 

Differential Pressure Gauge 

Outlet 

Inlet 

1. Stage Coalescer Element 

2. Stage Separator Element 

Sight glass 

Manual Drain 

max. Flow Rate (l/min) 

Micron 

Kerosine 

JP4, JP5, JP8 

rating 

Coalescer-/Separator Type (µm) Cat. C, Type S Cat. C, Type S-LW Cat. M, Type S 

Fuels 

■ Kerosine (Jet Fuel) 

■ Military Jet Fuels 

■ AVGAS 

■ Diesel (other type of element) 

Diesel 

max. Differential 

Pressure 

(bar) 

CS6-254-1 1 71 89 - 29 1.1 

MCS6-254-1 1 - - 52 1.1 


VFC-1/355-10 

max. Flow Rate (l/min) 

Micron 

Kerosine 

JP4, JP5, JP8 

rating 

Coalescer-/Separator Type (µm) Cat. C, Type S Cat. C, Type S-LW Cat. M, Type S 

Diesel 

max. Differential 

Pressure 

(bar) 

CS6-355-1 1 110 136 - 45 1.1 

MCS6-355-1 1 - - 74 1.1 

■ Design Pressure: 

■ Design Temperature: 

10 bar 

-10°C to +50°C 

Maintenance & Inspection 

■ Vessel cover with Quick Opening for easiest Maintenance 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-VFC-EN_2-4 Page 1/2 Rev. 2.4


VFC Series 


■ Head of vessel made from die-cast aluminium 

■ Vessel made from carbon steel (painted) 

■ Design pressure 10 bar on +50°C 

■ Vessel cover with quick opening 

■ In-/Outlet 1 ½“ NPT 

■ Manual water drain 

■ Sight glass 

■ Manual venting 

■ Differential Pressure Gauge 

■ Inclusive 1 ea CS6-254-1 or CS6-355-1 

Dimensions 

218 mm (8,6“) 

Differential pressure 

gauge 

VFC-1/254-10 = 421 mm (16,56“) 

VFC-1/355-10 = 522 mm (20,56“) 

VFC-1/355-10 = 440 mm (17,31“) 

VFC-1/254-10 = 338 mm (13,31“) 

152 mm (6“) 

Coalescer/Separator-Element 

1½“ NPT 

(In-/Outlet) 

VFC-1/355-10 = 580 mm (22,82“) 

VFC-1/254-10 = 478 mm (18,82“) 

Venting 

(manual) 

Sight glass 

165 mm (6,48“) 

Spare Parts Quantity Article No. 

VFC-1/254-10 1 3 002 528 

VFC-1/355-10 1 3 002 530 

Differential pressure gauge 1 3 002 531 

O-Ring for differential pressure gauge 20,5 x 3 (Viton ® ) 2 3 003 830 

O-Ring for differential pressure gauge 9,52 x 1,78 (Viton ® ) 2 3 003 831 

Seal 158x5,3 (BUNA-N) or 1 3 005 251 

Seal 158x5,3 (VITON ® ) 1 3 005 252 

Coalescer-/Separator Type CS6-254-1 3 003 983 

Coalescer-/Separator Type CS6-355-1 3 003 984 

Coalescer-/Separator Type MCS6-254-1 3 004 519 

Coalescer-/Separator Type MCS6-355-1 3 004 507 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-VFC-EN_2-4 Page 2/2 Rev. 2.4

MPF Series 

Description 

Cascadable Multi-Purpose-Filter-Housing to use with a coalescer-, separator-, microfilteror 

absorbtion element. Realising a filter water separator for small flow rates with two 

MPF1-2xx. One fitted with a coalescer element, the second with a separator elements. 

With three MPF1-2xx it is possible to realize a filter water separator with a prefilter or 

with a downstream absorbtion filter. There are three different housing heights available 

to meet different flow rate requirements. For increasing the maximal flow rate over all the 

MPFs could be use in parallel condition. The connecting to the pipe system is possible by 

flanged connections or by optional available hose clamps. The MPF1-2xx-series offers 

various possibilities to create an economic filtration unit in lower flow rate ranges. 

Applications 

■ 

■ 

Filtration of diesel on low flow rates 

Refuelling of small ships and barks 

Fuels 

■ Diesel ■ Heating Oil 


■ Design Temperature: -10°C to +50°C 

■ Connections: R 1 1/2 ‟ or flanged 

Flow Rates 

Vessel Type 

Element Lenght 

(Inch) 

Available Accessories 




Germany 

Flow Rate 

Coalescerelement 

* 

Air Vent 

3 010 777 

O-Ring NBR 

8 869 216 

Bracket for drum 

3 010 736 

Adaptor 

3 010 733 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



diesel 

DS-MPF1-2xx-EN_2-3 Page 1/2 Rev. 2.3 

■ 

Filtration of heating oil 

■ Design Pressure: 6,0 bar 

■ Max. Differential Pressure: 1.5 bar 

Element Typ 

Micro Filter 

Element 

Absorption 

Element 

nominal Micron Rating in µm 

1 5 25 5 10 15 20 25 40 1 5 25 

l/min 19 15 12 39 39 39 40 40 40 39 39 39 

MPF1-210 10 

usgpm 5.0 3.9 3.1 10.3 10.3 10.3 10.6 10.6 10.6 10.3 10.3 10.3 

l/min 29 24 19 58 60 60 63 63 63 58 58 58 

MPF1-215 15 

usgpm 7.6 6.3 5.0 15.3 15.9 15.9 16.6 16.6 16.6 15.3 15.3 15.3 

l/min 60 50 40 115 120 120 130 130 130 115 115 115 

MPF1-230 30 

usgpm 15.8 13.2 10.5 30.4 31.7 31.7 34.4 34.4 34.4 30.4 30.4 30.4 

* - 

- 

- 

only in combination with a separator element with identical length! 

these flow rates are based on fuels with minimum interfacial tension of ≥ 36 mN/m 

and a maximale water content of 0.1 Vol.% in the inlet 

maximale 50 ppm free water in outlet 

Y-Adaptor 

(for parallel combination) 

3 011 504 

Reducing 

(R 1½‟ to G ½‟) 

3 010 778 

MULTI PURPOSE FILTER

MULTI PURPOSE FILTER 

MPF Series 

Sample of marking 

Articel Code: 

Combinations of Elements 

MPF1-215-A 

Vessel Series 

Fitted Element Type 

Multi Purpose Filter C Coalescer Element FDC-2xx-x 

S Separator Element FDS-2xx-x 

Qty. of installed element A Absorbtion Element FDA-2xx-x 

1 element F Micro Filter Element FDF-2xx-x 

Outer Diameter (Element) 


in inch (Element) 

2” (50 mm) 10 15 30 

Coalescer 

10 inch 15 inch 30 inch 

or 

Separator 

or 

MPF1-210 

Micro Filter 

or 

Absorbtion Filter 

Coalescer 

Separator 

Micro Filter 

or or or 

MPF1-215 


Coalescer 

or 

Separator 

or 

MPF1-230 

Micro Filter 

or 


EXTENSIONS 

(optional) 

MPF-230 

FILTER MONITOR 

MPF-220 

Combinations of Housings (samples) 

Combinations 

1 

1 

1 2 

2 3 

1 2 3 4 




Germany 

Coalescer 

Separator 

Micro Filter 

Absorbtion 

Filter 

1 

1 

1 2 

1 2 

2 3 1 

1 2 3 

2 3 1 4 

3 4 1 & 2 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



Combinations 

diesel 

DS-MPF1-2xx-EN_2-3 Page 2/2 Rev. 2.3 

1 

1 

1 2 

1 2 

2 3 

2 3 

Micro Filter 

Coalescer 

Separator 

1 2 

1 2 

1 2 3 

1 2 3

MPF1-6xx-x-Series 

Description 

The multi-functional filter can be used with a micro or absorption 

filter element. Thus, simple and quick solutions are possible as prefilters 

upstream of a filter/water separator or as standalone solutions 

for particle filtration or absorption of water from fuel. There are two 

housing sizes to reach different flow rates. Increase of the maximum 

flow rate can be reached by additional parallel circuit(s). 

The MPF1-6xx-x-series is used to improve the quality of diesel fuels 

when fuelling diesel-operated vehicles and systems. 

Applications 

■ 

Fuels 

Filtration and/or Absorbtion at small and medium flow rates 

■ Diesel ■ Heating oil 


■ Temperature range: -10°C to +50°C 

■ Connections: 2‟ BSP 

Flow Rates 

Vessel Type 

Element length 

(Inch) 

MPF1-614 14 

MPF1-629 29 

Flow Rate 

■ Design Pressure: 145 psi / 10 bar 

■ Max. Differential Pressure: 24,6 psi / 1,7 bar 

Microfilter Element 

FDF-6xx-xxC 

Element Type 

Absorbtion Element 

FDA-6xx-xxC 

nominal Micron Rating in µm 

5 25 40 1 5 25 

l/min 205 205 205 190 190 190 

usgpm 54 54 54 50 50 50 

l/min 424 424 424 394 394 394 

usgpm 112 112 112 104 104 104 


Available Accessories 

dp-Indicator 

3 002 531 

Vent 

8 808 651 

Ball Valve 

3 007 551 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



diesel 

DS-MPF1-6xx-x-EN_2-1 Page 1/2 Rev. 2.1


MPF1-6xx-x-Series 


Article Code: 

Vessel Series 

Fitted Element Type 

Multi Purpose Filter A Absorbtion Element 

F Microfilter Element 

Quantity of Element 

1 ea 

Outer Diameter (Element) 

6 inch 14 29 

Abmessungen 

Dimensions & Connections 

L t 

106 

L C 

4 17/100˝ 

N1 

Ø221 / 8 14/20˝ 

146 / 5 3/4˝ 

N4 

Øext. 

168,3 / 6 31/50˝ 

MPF1-614-A 

N2 

Vessel Type 


in inch (Element) 

L T 

(inch / mm) 

Dimensions 

Connections 

L C 

(inch / mm) 

Ref. Position Ø Type Usage 

N1 270° 2“ BSP Inlet 

N2 90° 2“ BSP Outlet 

N3 180° 1/2“ BSP Drain 

N4 0° 3/8“ BSP Vent 

Volume 

l 

MPF-1-614 23 / 585 /0 18 17/20 / 479 9 

MPF-1-629 37 1/2 / 953 33 17/50 / 847 17 

N3 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



diesel 

DS-MPF1-6xx-x-EN_2-1 Page 2/2 Rev. 2.1

Sieve Basket Strainer Series 11 

Product Describtion 

The FAUDI Aviation Single Sieve basket strainer Type 11 is used for the filtration of fluids and gases. 

The Sieve basket strainer consists of a perforated sieve basket made of Carbon steel, Stainless Steel or 

other materials, depending on the fuels or gases being filtered. 

Installations 

■ The Sieve basket strainer can be installed as a suction or pressure filter 

■ Verticale or horizontal applications possible 

■ For both installations a shut-off valve must be fitted at the inlet/outlet connection and the drain point. 

Applications 

■ As a strainer in pipework systems for the separation of unwanted contaminations (rust, dirt) 

■ Prefilter for oil and gas pipelines 

■ Protection Filter for meters, valves, pumps and safety devices 


■ Change out differential pressure: 

■ Operating temperature: 

■ Design pressure: 

1 bar (higher in case of special designs) 

-10 / +50 °C (depending on model type) 

depending on model type 


■ Vertical or horizontal cylindrical housing with a dished bottom 

■ Depending on the size and pressure rating, Type 11 is fitted with a flat or dished cover 

■ Standard flange joint fastened with hexagonal bolts and nuts to secure the cover 

■ Alternative cover closures are possible (See page 2) 

SIEVE BASKET STRAINER 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-SKF-11-EN_2-2b Page 1/2 Rev. 2.2b



Sample of Identification 

Model 

No. 

Connections 

DN 

Filterarea 

(cm²) 

11.10 40 300 

11.13 65 640 

11.19 100 1.250 

11.27 150 3.200 

11.36 200 4.800 

11.45 250 5.800 

11.55 300 10.000 

11.60 350 14.000 

11.70 400 18.000 

11.85 500 26.500 

11.00 600 33.500 

11.01 700 37.500 

Cover Closure Material Pressure Range 

(bar) 

Connections 

DN 

1 Standard 0 Carbon steel 0 6 02 20 1 1.4541 0 Without 

3 Eye swing bolts 1 1.4541 1 10 03 32 2 1.4571 1 1.4541 

4 Segmential bolt closure 2 1.4571 2 16 04 40 3 Monel 2 1.4571 

7 Patent quick opening 

closure with cover davit 

Insert 

Mesh 

3 Carbon steel (coated) 3 25 05 50 4 Special 3 Monel 

6 Special materials 4 40 06 65 

materials 

4 Special 

5 64 08 80 

materials 

6 100** 10 100 

7 160** 12 125 

15 150 

20 200 

25 250 

30 300 

35 350 

40 400 

50 500 

11.13 1. 0 1. 05 1 1 

Sample of Article Code = Model 11.131.01.0511 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 





Product Describtion 

The FAUDI Aviation Single Sieve basket strainer Type 21 is used for the filtration of fluids and gases. 

The Sieve basket strainer consists of a perforated sieve basket made of Carbon steel, Stainless Steel or 

other materials, depending on the fuels or gases being filtered 

Installations 

■ 

■ 

■ 

The Sieve basket strainer can be installed as a suction or pressure filter 

Verticale or horizontal applications possible 

For both installations a shut-off valve must be fitted 

at the inlet/outlet connection and the drain point 

Applications 

■ 

■ 

■ 

As a strainer in pipework systems for the separation of unwanted contaminations (rust, dirt) 

Prefilter for oil and gas pipelines 

Protection Filter for meters, valves, pumps and safety devices 


■ Change out on a differential pressure of 1 bar (higher in case of special designs) 

■ Operating temperature: -10C / +50°C (depending on model type) 

■ Design pressure: depending on model type 


■ 

■ 

■ 

Vertical or horizontal cylindrical housing with a dished bottom 

Depending on the size and pressure rating, Type 11 is fitted with a flat or dished cover 

flange joint on housing opening (cover) 





Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 






Sample of Identification 

Model 

No. 

Connections 

DN 

Filterarea 

(m²) 

21.08 40 0,04 

21.10 50 0,07 

21.13 80 0,14 

21.19 100 0,22 

21.27 150 0,48 

21.36 200 0,80 

21.45 250 1,20 

21.55 300 1,60 




Germany 

Cover Closure Material Press. Range 

bar 

Connections 

DN 

1 Standard 0 Carbon steel 0 6 02 20 1 1.4541 0 Without 

3 Eye swing bolts 1 1.4541 1 10 03 32 2 1.4571 1 1.4541 

4 Segmential bolt closure 2 1.4571 2 16 04 40 3 Monel 2 1.4571 

7 Patent quick opening 

closure with cover davit 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-SKF-21-EN_2-2b Page 2/2 Rev. 2.2b 

Insert 

Mesh 

3 Carbon steel (coated) 3 25 05 50 4 Special 3 Monel 

6 Special materials 4 40 06 65 

materials 

4 Special 

5 64 08 80 

materials 

6 100** 10 100 

7 160** 12 125 

15 150 

20 200 

25 250 

30 300 

21.13 1. 0 1. 05 1 1 

Sample of Article Code = Model 21.131.01.0511

2” diesel Coalescer Element 

On One View 

Function Water Separation / Particulate Retention from Hydrocarbons 

Media Diesel, biodiesel blends 

Norms/Specs n.a. 

Applications Filter Water Separators fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining and petrol stations 

Micron Ratings 1, 5 & 25 µm 

Features & Benefits ● High efficiency filtration and separation 

● Improved diesel engine performance and life time 

● Reduce fuel contamination problems 

● Economical period of use 


Change-out differential pressure 15 psi (1.1 bar) 

Test- /berst pressure 

75 psi (5.2 bar) 

Recommended storage time (max.) 24 months 1&2 

Recommended service time (max.) 24 months 1 

Operating temperature min. -30°C / max. 80°C 

Flow direction 

In to Out 

Outside diameter 

2 inch (50 mm) 

Material of inner tube 

Stainless steel (reinforced) 

Material of seals NBR (Buna-N ® ) 

Material of end caps 

Conductive Polyamid 

Labeling of end cap 

Type, date of manufacturing & 

ID-Number 

1 

Manufacturer recommendation 

2 

Original packaging, 20°C and max. 50% humidity 

after date of shipment out of manufacturer‘s stock 

diesel COALESCER ELEMENT 

Sample of Marking 

Article Code: 

FDC-215-5 

Element Series Nominal Micron Rating in µm 

FAUDI Diesel Coalescer 1 5 25 

Outer Diameter 


in inch 

2” (50 mm) 10 15 30 





diesel 

DS-FDC-2-EN_1-3 Page 1/1 Rev. 1.3


On One View 

Function Water Separation / Particulate Retention from Hydrocarbons 



Applications Filter Water Separators fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining and petro stations 

Micron Ratings 5, 10, 15, 20 & 25 µm 

Features & Benefits ● High efficiency filtration and separation 







75 psi (5.2 bar) 





In to Out 


6 inch (152 mm) 


Epoxy coated steel 






ID-Number 

1 


2 








diesel 

DS-FDC-EN_1-7 Page 1/2 Rev. 1.7

L 




Element Series 

Torques 

Ø 3 1/2 ” (89 mm) 

Ø 6” (152 mm) 

flat sealed 

Articel Code: 

Ø 1/2” - 13 UNC 

FDC-614-5TB 

L 

1” (25 mm) 

Ø 4 9/64 ” (105 mm) 

Ø 6” (152 mm) 

threaded based 

End Cap Version 

FAUDI Diesel Coalescer - flat sealed 


6” (152 mm) 

TB 



in inch Nominal Micron Rating in µm 

flat sealed threaded based 5 10 15 20 25 

inch mm inch mm 

14 14 1/4 362 13 9/11 351 

29 28 31/50 727 27 3/4 705 

33 33 3/20 842 32 5/6 834 

44 43 1/32 1,093 43 17/25 1,114 

56 56 63/64 1,422 56 41/50 1,418 

34 Nm (for center rod) 15 Nm 

flat sealed 


22 Nm 

27 Nm 

Conversation Table 

ft/lbs inch/lbs kg/m Nm 

5 62 0.71 7 

11 128 1.50 15 

16 193 2.25 22 

20 240 2.80 27 

25 300 3.50 34 





diesel 

DS-FDC-EN_1-7 Page 2/2 Rev. 1.7

2” FAUDI diesel Separator Element 

On One View 

Function Water Separation from Hydrocarbons 



Applications Filter Water Separators on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining, marine and 

petrol stations 

Micron Ratings n.a. 

Features & Benefits ● High efficiency separation / effective water barrier 

● Optimum 2 nd stage water removal 

● Field proven performance 






Out to In 



Material of separator screen Synthetic mesh 


Stainless steel (reinforced) 





Type, date of manufacturing 

& ID-Number 

1 


2 



diesel SEPARATOR ELEMENT 


Article Code: 

FDS-215-S 


Type of Screen 

FAUDI Diesel Separator S Synthetic mesh 



in inch 

2” (50 mm) 10 15 30 





diesel 

DS-FDS-2-EN_1-4 Page 1/1 Rev. 1.4

6” diesel Separator Element 

On One View 

Function Water Separation from Hydrocarbons 



Applications Filter Water Separators on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining, marine and 


Micron Ratings n.a. 

Features & Benefits ● High efficiency separation / effective water barrier 

● Permanent Reusable (only with teflonised screen 1&2 ) 

● Optimum 2nd stage water removal 

● Field proven performance 

1 

Depending regular cleaning and inspection on each replacement of 1st stage elements! Please see our datasheet „handling 

separators“ for further information. 

2 

Small defects on the screen could repair with our Separator Repair Kit. Please see datasheet „DS-Z-15.1 for further information 




Out to in 


6 inch (152 mm) 

Material of separator screen Teflon ® coated stainless steel mesh 


Material of end caps see page 2 



ID-Number 






diesel 

DS-FDS-EN_1-6 Page 1/2 Rev. 1.6

L N 

L N 


6” diesel Separator Element 



Ø 3 1/2 ” (89 mm) 

Ø 1/2” - 13 mm 

Ø 3 1/2 ” (89 mm) 

Ø 6” (152 mm) Ø 6” (152 mm) Ø 6” (152 mm) 

Articel Code: 

FDS-614-TBC 

Addition 

Ø 1/2” - 13 UNC 

L N 

1” (25 mm) 

Ø 4 9/64 ” (105 mm) 

FAUDI Diesel Separator - Flat sealed open end caps 

Outer Diameter TB Threaded based 

6” (152 mm) 

flat sealed blind end cap threaded based 

Nominale Length L N 

in inch 

BC 

Blind end cap (closed with hole Ø 13 mm) 

Type of screen 

flat sealed threaded based T teflonized stainless steel mesh 

inch mm inch mm S Synthetic mesh 

14 14 1/2 368 14 13/16 376 

27 27 3/4 705 27 3/4 705 

33 33 3/8 848 32 7/8 835 

44 43 1/4 1,099 43 7/8 1,114 

56 56 1/4 1,429 56 7/8 1,445 


Polyamide 

Carbon steel (epoxy coated) 

Torques 


flat sealed 


blind end cap 

Threaded 

based 

22 Nm 

27 Nm 

Conversation Table 


5 62 0.71 7 

11 128 1.50 15 

16 193 2.25 22 

20 240 2.80 27 

25 300 3.50 34 





diesel 

DS-FDS-EN_1-6 Page 2/2 Rev. 1.6

2” diesel Microfilter Element 

On One View 

Function Particulate Filtration of solids from hydrocarbons 



Applications Micro Filter on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining, marine & 


Micron Ratings 5, 10, 15, 20, 25 & 40 µm 

Features & Benefits ● High efficiency filtration 





Efficiency 99% (acc. to ISO 19438) 






Out to In 




Stainless steel 



Conductive Polyamid (reinforced) 



& ID-Number 

1 


2 



diesel MICROFILTER ELEMENT 


Article Code: 

FDF-215-5 


FAUDI Diesel Filter 5 10 15 20 25 40 



in inch 

2” (50 mm) 10 15 30 





diesel 

DS-FDF-2-EN_1-4 Page 1/1 Rev. 1.4


On One View 

Function Particulate Filtration of solids from hydrocarbons 



Applications Micro Filter on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining, marine & 

petro stations 


Features & Benefits ● High efficiency filtration 








75 psi (5.2 bar) 





Out to In 


6 inch (152 mm) 








& ID-Number 

1 


2 



diesel MICROFILTER ELEMENT 





diesel 

DS-FDF-EN_1-7 Page 1/2 Rev. 1.7

diesel MICROFILTERER ELEMENT 



Torques 

flat sealed 

L 

Articlel Code: 

Ø 3 1/2 ” (89 mm) 

Ø 6” (152 mm) 

flat sealed 

FDF-614-5 


FAUDI Diesel Filter 5 10 15 20 25 40 


Nominale Length L N 

in inch 

6” (152 mm) inch mm 

34 Nm (for rod) 15 Nm 

14 14 1/2 368 

27 27 3/4 705 

33 33 3/8 848 

44 43 1/4 1,099 

56 56 1/4 1,429 

Conversion table 


5 62 0.71 7 

11 128 1.50 15 

16 193 2.25 22 

20 240 2.80 27 

25 300 3.50 34 





diesel 

DS-FDF-EN_1-7 Page 2/2 Rev. 1.7

2” diesel Absorbtion Element 

On One View 

Function Free Water Removal & Particulate Filtration from hydrocarbons 



Applications Absorber on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining and marine 

Micron Ratings 1, 5 & 25 µm 

Features & 

Benefits 


● High efficiency absorbtion of free water 




● Easy replaceable with other brands 




75 psi (5.2 bar) 





Out to In 




Conductive Polyamid (reinforced) 






& ID-Number 

1 


2 



diesel ABSORBTION ELEMENT 


Article Code: 

FDA-215-5 


FAUDI Diesel Absorber 1 5 25 



in inch 

2” (50 mm) 10 15 30 





diesel 

DS-FDA-2-EN_1-3 Page 1/1 Rev. 1.3


On One View 

Function Free Water Removal & Particulate Filtration from hydrocarbons 



Applications Absorber on fixed fuelling installations 

Range of use Refineries, petrochemical plants, mining and marine 


Features & 

Benefits 


● High efficiency absorbtion of free water 







75 psi (5.2 bar) 





Out to In 


6 inch (152 mm) 








& ID-Number 

1 


2 








diesel 

DS-FDA-EN_1-5 Page 1/2 Rev. 1.5




Torques 

flat sealed 

Article Code: 

L 

Ø 3 1/2 ” (89 mm) 

Ø 6” (152 mm) 

flat sealed 

FDA-614-5 


FAUDI Diesel Absorber 5 10 15 20 25 40 



in inch 

6” (152 mm) inch mm 

14 14 1/2 368 

27 27 3/4 705 

33 33 3/8 848 

44 43 1/4 1,099 

56 56 1/4 1,429 

34 Nm (for rod) 15 Nm 

Conversion table 


5 62 0.71 7 

11 128 1.50 15 

16 193 2.25 22 

20 240 2.80 27 

25 300 3.50 34 





diesel 

DS-FDA-EN_1-5 Page 2/2 Rev. 1.5

Z-3.1 Water Level Gauge 

1 

2 

4 

guard bar 

3 

5 

4 

FWE 

FW 6 

FW 7 

FW10-H 

FW 8 

ACCESSORIES 

2 

armature open 

1 

armature closed 

FW 8-S 

FW10-V 

Construction 

The water level indicator consists of shutoff instruments (1) and a glass tube (3). The 

shutoff cocks (1) are tightened by means of an o-ring (2) which can be retightened by 

a screw cap. Between the cocks the glass tube (3) is inserted. The seals (4) can be retightened 

by means of screw caps. Inside the sight glass is the ball (5), which floats on 

the water / fuel interface and indicates the water level. Two guard bars protect the glass 

tube. 

Maintenance 

Retighten the cap nut respectively replace the seals on leaks. 

Pos. Qty. Designation Material Article no. Spare 

part 

1 2 Shut off instrument R ½“ Stainless Steel 300 589 1 X 

2 2 Seal for shut off cock (package) TEFLON ® 300 855 6 X 

3 1 Sight glass Ø13 mm, lenght = 265 mm Perspex 300 595 0 X 

4 2 Seal NBR Laminum 885 217 0 X 

5 1 Ball Ø 7 mm, colored PP-H 886 570 1 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-3.1-EN_2-2 Page 1/1 Rev. 2.2

Z-3.2 Water Level Indicator 

3 

1 

5 

6 

4 

FWE 

FW 6 

FW 7 

FW 8 

ACCESSORIES 

5 

2 

3 

FW 8S 

Construction 

The water level indicator consists of reception and shutoff instruments (1) and (2). The shutoff cocks (3) 

are tightened and can be retightened by a screw cap. Between the cocks the sight glass (4) is inserted. 

The seals (5) can be retightened by means of a screw cap. Inside the glass tube is the ball (6), which floats 

on the water/fuel interface and indicates the water level. A slot tube protects the glass tube. 

Maintenance 

Retighten the cap nut respectively replace the seals on leaks. 


part 

1 Water Level Gauge (compl.) - 300 119 6 X 

1 2 Shut off instrument R ½“ Stainless Steel 887 421 6 X 

2 1 Angle Profil Edelstahl 300 256 1 X 

Subject to 

wear 

3 2 Seal for shut off cock (package) FAW 205 898 246 4 X 

4 1 Sight glass Ø16 mm DURAN 50 887 418 2 X 

5 2 Seal for sight glass VITON ® 941 813 8 X 

6 1 Ball Ø7 mm, coloured PP-H 886 570 1 X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-3.2-EN_2-1 Page 1/1 Rev. 2.1

Z-3.5 Water Level Indicator 

Applications 

Water level indicator for mobile and stationary applications. For indicating the fluid level 

in tanks or vessels with a design pressure up to 40 bar. 

Total length 

Sight length 

Center 

ACCESSORIES 

Designed with sockets (Ø 20 mm) on the back side. Other sizes on request. 

The indicator is consisting of the support frame with a closed base, deck frame, sheet, 

seal, screws and sockets. 


■ Temperatur Range: -20°C to +160°C, resp. -50°C to +200°C 

■ Sealing: - Klingersil C 4400 (for -20°C - +160°C) 

- Graphite/Tanged Steel (for -50°C - +200°C) 

■ Max. Design pressure: 16/40 bar 

■ Support Frame: Stainless Steel (1.4571) 

■ Deck Frame: Stainless Steel (1.4571) 

■ Fastening: 

Stud, Nut (Stainless Steel) 

■ Sheet: 

Borosilicate Glas DIN 7081, reflex 

Dimensions and Ordering Details 

Total Length 

in mm 

Sight Length 

in mm 

Center 

in mm *1 

Quantity of 

Screws 

Temperatur Range 

in °C 

*1 

Must be minimum 50 mm less than total length 




Germany 


Article Code 

(16 bar) 

Article Code 

(40 bar) 

170 120 120 8 -20 to +160 300 57 32 300 68 02 

170 120 120 8 -50 to +200 300 57 33 300 68 03 

250 200 200 12 -20 to +160 300 57 35 300 68 05 

250 200 200 12 -50 to +200 300 57 34 300 68 04 

DS-Z-3.5-EN_2-2 Page 1/1 Rev. 2.2

Z-4.1 Automatic High Efficiency Air Eliminator 

7 

2 

3 

6 

4 

8 

1 

FWE 

FW 6 

FW 8-S 

FW10-V 

FW 7 

FW10-H 

FW 8 

ACCESSORIES 

Construction 

The air eliminator consist of a casing (1) welded to the pressure vessel, cover (2), cover 

seal (3), main valve (6) with seal (7), servovalve (4) with seal (5) and bridge with rods 

and float ball (8). 

Function 

In an unfilled condition the float is in the low position. The servo valve and the main valve 

is opened filling the unit, the displaced air is discharged, the float shuts the servo and 

the main valve by means of the rods. In case of presences of air or gas bubbles during 

operation, the float of this double stage first opens the servo-valve and at high quantities 

of air the main valve with an opening diameter of 18 mm. 

Maintenance 

When the operation instruction is disregarded, troubles can occur. The interior of the unit 

is accessible for cleaning after removal of the cover. In case of malfunction the seals 

have to be renewed. 


part 

8 1 Rods with float ball GALSi/1.4571 900 725 3 X 

3 1 Cover seal (sealing ring) VITON ® 886 994 3 X 

5 1 O-ring for main valve VITON ® 920 822 4 X 

7 1 O.ring for servo valve VITON ® 920 827 3 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-4.1-EN_2-1 Page 1/1 Rev. 2.1

Z-4.3 Aeration and Deaeration Valve 

ACCESSORY 

Construction 

The aeration and deaeration valve consists of a housing completeley welded and a float ball made of 

stainless steel. 

Function 

In unfilled condition the float is in lower position and the deaeration valve is opened. When filling the 

pressure vessel the air escapes. When the liquid rises in the deaeration housing, the ball floats and the 

deaeration valve is closed. If air present during the operation process and thus descending of the ball, the 

valve opens for a short time so that the air can escape. 

Pos. Qty. Designation Material Article No. 

Spare 

Part 

1 1 Automatic Aeration Valve type 11-AV Stainless Steel 897 280 4 X 

2 1 Double nipple R¾“ Stainless Steel 884 778 2 X 

Subject to 

wear 




Germany 

Phone: +49 6428 44652 - 75 

Fax: +49 6428 44652 - 31 



DS-Z-4.3-EN_2-2 Page 1/1 Rev. 2.2

PSI 

bar 

2,0 

28 

1,8 

24 

1,6 

20 

1,4 

16 

1,2 

12 

1,0 

8 

0,8 

4 

0,4 

0 

0 

PSI 

bar 

2,0 

28 

1,8 

24 

1,6 

20 

1,4 

16 

1,2 

12 

1,0 

8 

0,8 

4 

0,4 

0 

0 

PSI 

bar 

2,0 

28 

1,8 

24 

1,6 

20 

1,4 

16 

1,2 

12 

1,0 

8 

0,8 

4 

0,4 

0 

0 

28 

24 

20 

16 

12 

8 

4 

0 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

Z-5.1 Piston Type Differential Pressure Gauge 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

1 

4 

5 

FWE 

FW6 

3 

FW10-H 

FW10-H-T 

FW7-H 

3 

3 

3 

ACCESSORIES 

DD 3B 

FW10-V 

FW8-S 

FW9-S 

PSI bar 3 

2 

3 

3 

3 

Construction 

The differential pressure measuring device consists of the precision differential pressure 

gauge (1) with built in protective filter (2), the shutoff valves (3) and the connecting pipes. 

The unit allows the reading of the entire differential pressure (1st and 2nd stage) of a 

filter/water separator. In order to avoid a possible bursting of the glass cylinder by pressure 

formation due to heat influence, at least one shutoff valve must always be open. 

The device vents automatically. With the 3 way ball valve you can check the function of 

the differential pressure gauge. 

Maintenance 

If necessary, replace filter elements (2). Before opening and cleaning shut off the ball 

valves (3). 


part 

1 1 Piston differential pressure gauge AL 887 667 4 X 

2 1 Filter element for item (1) - 887 669 0 X 

3 2 Ball valve MS/VE/PTFE 300 320 6 X 

- 

4 1 Sight glass 300 307 3 X 

5 1 3-way ball valve MS/VE/PTFE 300 351 7 X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



Subject 

to wear 

DS-Z-5.1-EN_2-1 Page 1/1 Rev. 2.1

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 


4 

~100 

PSI 

bar 

28 

2,0 

1,8 

24 

1,6 

20 

1,4 

16 

1,2 

12 

1,0 

8 

0,8 

4 

0,4 

0 

0 

3 

6 

1 

5 

3 

3 

3 

ACCESSORIES 

DD 3B 

2 

3 3 

3 

3 

Construction 

The differential pressure gauge measuring device consists of the precision differential 

pressure gauge (1) with protective filter (2), the built on proximity switch (4), the ball valves 

(3) and the connecting pipes. The device allows the reading of the total differential 

(1 st and 2 nd stage). In order to avoid the bursting of the glass cylinder by pressure formation 

due to heat influence, at least one ball valve must always be open. The device vents 

automatically. The proximity switch allows an automatic switching off or 

signaling when reaching or exceeding the maximum differential pressure. With the 3 

way ball valve you can check the function of the differential pressure gauge. 

Maintenance 

If necessary, replace filter elements (2). Before opening and cleaning shut the ball 

valves. 


part 




4 1 Proximity switch - 890 786 7 X 

5 1 Sight glass - X 

6 1 3-way ball valve MS/VE/PTFE 300 351 7 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.2-EN_2-0 Page 1/1 Rev. 2.0

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 


28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

5 

1 

4 

FWE 

FW6 

FW10-H 

FW10-H-T 

FW 7 

-2 

+2 

+2 

3 3 

-1 

-1 

+1 

3 

-2 

+1 

3 

ACCESSORIES 

DD 3B 

FW10-V 

FW 8-S 

2 

-1 

Switching Shut-off valves 

open 

1 st stage +1 -1 

3 

+2 

+1 -2 

3 

2 nd stage +2 -2 

1 st & 2 nd stage +1 -2 

Construction 

The differential pressure measuring device consists of a precision differential pressure 

gauge (1) with built in protective filter (2), the ball valves (3) as well as the connection 

pipes. The unit allows measuring according to chart. In order to avoid a possible bursting 

of the glass cylinder by pressure formation due to heat influence, at least one ball valve 

must always be open. The advice vents automatically. With the 3 way ball valve you can 

check the function of the differential pressure gauge. 

Maintenance 

If necessary, replace filter element (2). Before opening and cleaning shut the ball valves 

(3). 


part 




4 1 Sight glass - 300 307 3 X 


Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.3-EN_2-0 Page 1/1 Rev. 2.0

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 

28 

24 

20 

16 

12 

8 

4 

0 

PSI 

bar 

2,0 

1,8 

1,6 

1,4 

1,2 

1,0 

0,8 

0,4 

0 


4 

~100 

PSI 

bar 

28 

2,0 

1,8 

24 

1,6 

20 

1,4 

16 

1,2 

12 

1,0 

8 

0,8 

4 

0,4 

0 

0 

3 

6 

1 

5 

3 

3 

3 

ACCESSORIES 

DD 3B 


1 st stage +1 -1 

2 nd stage +2 -2 

1 st & 2 nd stage +1 -2 

2 

3 3 

Construction 


gauge (1) withbuilt in protective filter (2), the built on approximation initiator (4), the ball 

valves (3) as well as the connecting pipe lines. The unit allows measuring according to 

chart. In order to avoid a possible bursting of the glass cylinder by pressure formation 

due to heat influence, at least one ball valve must always be open. The device vents 

automatically. The approximation initiator allows an automatic switching off or signaling 

when reaching or exceeding the maximum differential pressure. With the 3 way ball valve 

you can check the function of the differential pressure gauge. 

Maintenance 

If necessary, replace filter element (2). Before opening and cleaning shut the ball valves 

(3). 


part 




4 1 Proximity switch 890 786 7 

5 1 Sight glass - 300 320 6 X 


Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.4-EN_2-0 Page 1/1 Rev. 2.0

0 

1 

2 

3 

4.1 

5 

10 

15 

20 

25 

30 

psi 

DD 3B 

0 

0,1 

0,2 

0,28 

0,5 

1 

1,5 

2 

bar 

0 

1 

2 

3 

4.1 

5 

10 

15 

20 

25 

30 

psi 

DD 3B 

0 

0,1 

0,2 

0,28 

0,5 

1 

1,5 

2 

bar 

0 

1 

2 

3 

4.1 

5 

10 

15 

20 

25 

30 

psi 

DD 3B 

0 

0,1 

0,2 

0,28 

0,5 

1 

1,5 

2 

bar 


2 1 

2 

0 

1 

2 

3 

4.1 

5 

10 

15 

20 

25 

30 

psi 

DD 2B 

0 

0,1 

0,2 

0,28 

0,5 

1 

1,5 

2 1 

2 

bar 

3 

6 

1 

FWE 

FW6 

FW10-H 

FW10-H-T 

FW-7-H 

FW7-H-T 

5 

2+ 

1+ 

2- 1- 

5 5 

2+ 

1+ 

2- 1- 

3 

3 

FW10-V 

FW8-S 

5 

4 

5 

4 

ACCESSORIES 

Air vent 


1 st stage 1 1 

E 

P 

Test connection 

5 

4 

5 

2+ 

1+ 

2- 1- 

5 

2 nd stage 2 2 

1 st & 2 nd stage 1 2 

Air vent E E 

3 

Zero calibration 2 1 

Construction 


gauge (3), the protective filter (4), the shutoff valves (5) as well as the connecting 

pipes. In order to avoid a possible bursting of the glass cylinder by pressure formation 

du to heat influence, at least one shutoff valve must always be open. The unit allows 

measuring according to chart. For venting air vent nipples must be turned left until liquid 

comes out. Zero calibration must be made starting up for the first time and during every 

maintenancy. 

Maintenance 

Check the protective filter (4) every six months. If necessary, replace or clean. Before 

opening and cleaning close all shutoff valves. 


part 


4 1 Filter insert for protective filter Synthetics 887 921 5 X 

4 1 Seal for protective filter - - X 

5 4 Shut-off valve 1.4571 887 445 5 X 

6 1 Sight glass - 300 320 6 X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



Subject 

to wear 

DS-Z-5.5-EN_2-0 Page 1/1 Rev. 2.0

0 

Z-5.8 Differential Pressure Gauge 

0,3 

0,6 

0,9 

1,2 

1,5 

p 

bar 

quality guarantees safety 

2 1 2 

FW10-V 

FW10-H(-T) 

FW9-S 

ACCESSORIES 

FWE(-T) 

FW6(-T) 

Construction 

The differential pressure measuring device consists of the differential pressure gauge 

(1), the connecting pipes (3) and the boltings (2). 

The device allows the reading of the total differential pressure (1st and 2nd stage). 

Measuring range: Dp = 1,5 bar 

Marking: at 70% = 1,1 bar 

Maintenance 

The unit is maintenance-free. In case of leakages, check roller diaphragm and replace 

it if necessary. 


part 

1 1 Differential pressure gauge - 887 653 4 X 

2 2 Bolting - 300 264 9 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.8-EN_2-0 Page 1/1 Rev. 2.0

0 

Z-5.9 Differential Pressure Gauge 

0,3 

0,6 

0,9 

1,2 

1,5 

p 

bar 

quality guarantees safety 

FW10-H(-T) 

2 1 2 

FW10-V 

FW9-S 

ACCESSORIES 

FWE(-T) 

FW6(-T) 

Contact circuit diagramm 

1 

3 2 

Contact load 

Switch tension max. 250 V 

Switch current max. 1 A 

Switch performance 30 W/60 VA 

Construction 

The differential pressure measuring device consists of the differential pressure gauge 

(1), the connecting pipes (3) and the boltings (2). 

The device allows the reading of the total differential pressure (1st and 2nd stage). The 

device is equipped with a contact (Reed contact). For flame-proof version an intrinsically 

safe circuit has to be provided. 

Measuring range Dp: 0 - 1,5 bar 

Marking at 70 %: 1,1 bar 

Two-Way-Contact 

Maintenance 

The unit is maintenance-free. In case of leakages, check roller diaphragm and replace 

it if necessary. 

Pos. Anz.. Designation Material Article no. Spare Part Wear Part 

1 1 Differential pressure gauge - 887 657 5 X 

2 2 Bolting - 300 264 9 X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.9-EN_2-1 Page 1/1 Rev. 2.1

0.2 

1.2 

1.4 

1.8 

2.0 

0 

1.2 

1.4 

1.6 

1.8 

0.2 

0.4 

0.6 

0.8 

1.0 

1.2 

1.4 

1.6 

1.8 

2.0 

0 

KG/CM2 

0 

0.2 

0.4 

0.6 

0.8 

1.0 

1.2 

1.4 

1.6 

1.8 

2.0 

BAR 

0.2 

0.4 

0.6 

0.8 

1.0 

1.2 

1.4 

1.6 

1.8 

2.0 

0 

KG/CM2 

0 

0.2 

0.4 

0.6 

0.8 

1.0 

1.2 

1.4 

1.6 

1.8 

2.0 


+ 

BAR 

2 

4 

6 

8 

10 

12 

14 

0 

psi 

KG/CM2 

0 

0,1 

0,2 

0,3 

0,4 

0,5 

0,6 

0,7 

0,8 

0,9 

1,0 

bar 

- 

3 

2 

4 

1 

5 

FWE 

FW6 

4 

FW10-H 

FW10-H-T 

FW7-H 

FW7-H-T 

FW10-V 

FW 8-S 

FW9-S 

4 

4 

ACCESSORIES 

0 

4 

Maximale working pressure 

20 bar 

4 

4 

4 

Maximale differential pressure 

2 bar 

Temperature range (Standard) 

-34 to +71°C 

Temperatur range (Low temperature) 

-68 to +71°C 

Construction 

The differential pressure measuring device consists of the precision differential pressure 

gauge (1) with built in protective filter (2), the ball valves (4) and the connecting 

pipes. The unit allows the reading of the entire differential pressure (1st and 2nd stage). 

For ventilation open screw (3) until liquid appears. In order to avoid a possible bursting 

of the glass cylinder by pressure formation due to heat influence, at least one shutoff 

valve must always be open. With the 3 way ball valve you can check the function of the 

differential pressure gauge. 

Maintenance 

If necessary, replace filter elements (2). Before opening and cleaning shut the 

ball valves (4). 


part 



3 1 Bleeder plug AL 301 001 5 X 

4 1 Sight glass - 300 388 7 X 


Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.10-EN_2-2 Page 1/1 Rev. 2.2

Z-5.11 Differential Pressure Measuring Device 

air drain plug 

FWE 

FW 6 

FW 7 

FW10-H 

FW 8 

ACCESSORIES 

1 

4" NPT 

FW 8-S 

FW10-V 

Output signal 

4 - 20 mA with digital signal acc. to HART-Protocol 

Connection (Process) ¼“ NPT 

Connection (Electrical) M20 x 1,5 

Specification 

According to ATEX 94/9/EC 

Construction 

The differential pressure measuring device consists of the differential pressure measuring 

transmitter, the connecting pipe lines the boltings, the shut off valves (2) and the 

LCD Display. The device allows the reading of the total differential pressure (1st and 

2nd stage). 

Maintenance 


part 

1 1 Differential pressure transmitter - 300 125 0 X 

2 2 Shut-off valve 1.4571 887 445 5 X 

3 1 Display LCD 300 124 9 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-5.11-EN_2-0 Page 1/1 Rev. 2.0

Z-6.1 Automatic Water Drain 

3 

75 

R 3/8” 

2 

1 

4 

5 

6 

FWE 

FW6 

FW10-H 

FW10-H-T 

FW7-H 

FW7-H-T 

ACCESSORIES 

7 

FW10-V 

FW8-S 

8 

Construction 

The water drain consists of the bearing block with rods and valve tappet (1), ball float (2), mounting plate 

with connecting pipe (3), seals (4) and (5) as well as tightening nuts (6). 

Function 

The adjusted ball float (2) allows the removal of the separated water through the drain valve due to its 

respective position. The drain pipe line has to be led pressureless into the slop tank. 

Maintenance 

When the operation instruction is disregarded, troubles can occur. The dismantling of the unit is effected 

by loosening the tightening nuts and by taking off the ball float with bearing block and rods from the interior 

of the filter/water separator. Clean seal and valve, if necessary replace them. Take care to vent sufficiently. 

Pos. Qty. Designation Material Article No. 

Spare 

Part 

Wear 

Part 

1-6 1 Automatic Water Drain (complete) - 889 904 9 X 

2 1 Ball Float Stainless Steel 884 975 4 X 

4 1 O-Ring 2,6 x 1,7 VITON ® 886 961 2 X 

5 1 O-Ring 42 x 5 VITON ® 886 978 6 X 

7 1 Sealing VITON ® 300 323 4 X 

8 1 O-Ring 2,6 x 1,7 VITON ® 886 961 2 X 




Germany 

Phone: +49 6428 44652 - 75 

Fax: +49 6428 44652 - 31 



DS-Z-6.1-EN_2-1 Page 1/1 Rev. 2.1

Z-7.2 Automatic Water Drain 

c 

S 

a 

view on control valve (2) 

F 

(D-B) 

1 

FWE 

FW6 

1 

DN 

FW10-H 

FW10-H-T 

FW7-H 

FW7-H-T 

b 

5 

S 

2 

d 

4 

F 

W 

2 

S 

D 

F 

W 

6 3 

4 

1 

ACCESSORIES 

D 

Manual test 

5 

4 

6 

3 

4 

D 

W 

The shutoff valve is available in two versions:: 

A) with limitation of flow quantity 

B) without limitation of flow quantity 

FW10-V 

FW8-S 

S 

F 

W 

D 

1 

Dimensions 

DN 80 100 150 200 

PN10 325 402 529 66 

a 

PN16 357 418 554 69 

b 522 623 839 105 

c 292 365 438 50 

d 165 205 285 36 

5 4 

6 3 4 

Please note 

The pipeline ends with the vessel flange. The line to the valve 

will be provided and have to be assembled from customer. 

Construction 

The control device consists of shutoff valve (1), float control valve with manual tester (2), 

water drain valve 3/4“ NPT (3) and the connecting pipe lines (F, W, D, S). The manual 

drain is effected through valve (5). The valve (4) only serves to shutoff the automatic 

water drain valve (3) in case of function failure. The version with flow limiter at the shutoff 

valve (marked D-B) allows to limit the flow to a preset maximum value. The Y-Strainer 

(6) protects the automatic water drain valve (3). 

Function 

The float control device effects the discharge of water separated from the fuel and at the 

same time shut off the flow in case of a water slug. 




Germany 


DS-Z-7.2-EN_2-0 Page 1/1 Rev. 2.0

SLUGGUARD ® - Water slug indication 

Applications 

The SLUGGUARD of FAUDI Aviation GmbH is the best way to differentiate media with 

just one sensor to be installed in water sumps, drain-pipes, filter heads or wherever a 

clear indication about the actual water-situation is required. Connected to a control system 

enables the user to easily configure automated drainage of vessels according to JIG 

requirements. 

Shut-Off Valve 

Slugguard 



Fuel 

4...20 mA 

Pipe 

Control Unit 

Water 

Sample of Application: Installation in a pipe 

SENSOR TECHNOLOGY 

Fuel 

Water 

4...20 mA 

Control Unit 

Fuel 

Water 

4...20 mA 

Control Unit 

manual Drain 

Automatic Water Drain 

manual Drain 


Sample of Application: Filter Water Separator 

Sample of Application: Filter Water Separator 


■ Wetted parts in stainless steel 

and PEEK 

■ Precise switching point with no 

requirement for calibration 

■ Compact design ■ Maintenance free 

■ LED switch indicator available ■ Best for media separation 

■ Preconfigurated by FAUDI Aviation ■ ATEX approval 

■ 

Process temperature 

-40 ... +115°C 

■ 

Measures and differentiates media like 

water, Jet A1, Diesel 

(ask for different media) 





DS-SLUGUARD-EN_2-2 Page 1/2 Rev. 2.2


SLUGGUARD ® - Water slug indication 

Technical Data 

Sensor 

Scope of delivery 

Approval Ex ia IIC, ATEX II 1G 

Radiated signal 100...180 MHz Supply range 24...30 VDC 

Process connection Refer to dimensional drawing Temperature class T1...T4: -40 < T amb 

< 85°C 

Insulating material PEEK T1...T5: -40 < T amb 

< 74°C 

Mechanical Data 

Approval Ex ta IIIC T100 Da, ATEX II 1D 

Housing Stainless steel Supply range 12...30 VDC 

Amb. temperature -40...85°C Temperature class T100°C: -40 < T amb 

< 85°C 

Process temperature -40...115°C Approval Ex NA II T5, ATEX II 3G 

Protection class IP67 (IEC 529) Supply range 12...30 VDC 

Media pressure max. 100 bar Temperature class T1...T5: -40 < T amb 

< 85°C 

Vibrations IEC 60068-2-6, GL test 2 

Installation 

Electrical Connection 

any position 

Output 

Cable 10 meter, 4 wire Output (active) Max. 20 mA, short-circuit and 

Plug M12 Plastic or Stainless steel 304 high-temperature protected 

Other Electrical Data Output type PNP or NPN 

Power supply 12...30 VDC, 35 mA max. Output polarity NO and NC 

Damping 0...10 sec. Active „High“ PNP (VDC -1.5V) ± 0.5V; 

Power-up time < 2 sec. R load 

10 kOhm 

Hysteresis ± 1 mm Active „Low“ NPN (VDC -1.5V) ± 0.5V; 

Repeatability ± 1 mm R load 

10 kOhm 

Reaction time 0,1 sec. (100 ms) Off leak current ± 100 µA max. 

Disposal of Product and Packing 

Factory Settings 

According to national laws Damping 0.1 sec. 

EMC Data and Packing 

Approvals/Conformities 

Immunity EN 61326 Approvals/ DNV Marine Approval 

Emission EN 61326 conformities EN 50155 Railway 

Internal inductivity L i 

≤ 10µH 3A, EHEDG, FDA, 

Internal capacity C i 

≤ 43 nF WHG (pending) 

Barrier data U ≤ 30 VDC; I < 0.1 A; 

P < 0.75 W 

SLUGGUARD 

Article Description 

Part No. 

SLUGGUARD ATEX approved, SS, without LED, process 600 040 

connection: G ½″ nipple, electrical connection via M12 plug 

connector, PNP output 

SLUGGUARD ATEX approved, SS, with LED, process 600 001 

connection: G ½″ nipple, electrical connection via M12 plug 

connector, PNP output 

Barrier with power supply LBFS 600 041 

Process Socket PM 20 G ½″ 600 042 

Connection cable with M12 connector, 10 m 526 000 





DS-SLUGUARD-EN_2-2 Page 2/2 Rev. 2.2

SONICGUARD ® 

Applications 

For contactless detection of interlayers in kerosine and other media to drain water from 

water sumps of filter water separators automatically and residual-free. The unit can be 

fitted on existing water sumps without any metall-cutting. A new pressure test of the 

vessel is not necessary after installation of the unit. SonicGuard ® is working by modern 

ultrasonic technology and provides a binary signal (0/24VDC) for processing in electronic 

control units. 

 

Pos. 1-3: SONICGUARD ® 

Pos. 6: Tie Strap 

 

 

 

 

 

 

 

 

 

0/24 VDC 

option 

0/24 VDC 

0/24 VDC 


■ For mobile and stationary applications 

■ Suitable for Jet A1, Jet A. Other fuels upon request 

■ Contactless measurement by ultrasonic 

■ Power supply: 18-24 VDC, max. 80 mA 

■ Output: NPN or PNP, 20 mA on 24 VDC power supply 

■ Accuracy: Static ± 1 mm (to Sensor center) 

■ Safety class: IP 67 (oil resistent), Hazardous area approved ATEX zone 1 

■ Residual-free water draining by timing relay possible if available by end user. 

(time for draining must be corresponding to the volume of water sump) 

■ Suitable for diameters of water sump up to 950 mm 

Ordering Details 


(option) 

manual Drain 


Customer‘s 

Control Unit 


Pos. Qty. Article Description Article 

No. 

1 2 (3) * Ultrasonic-Sensor SONICGUARD ® 170 000 X 

2 1 High Performance Adhesive SONICGUARD ® 530 000 X 

3 2 (3) * Mounting Plate DN200 to DN1000 SONICGUARD ® 531 000 X 

4 2 (3) * Tie Strap SONICGUARD ® 532 000 X 

* 

3 pcs. on optional „Water Slug Detection“ 

Spare 

Part 

Wear 

Part 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-SONICGUARD-EN_2-3 Page 1/1 Rev. 2.3

Z-11.1 Drain Valve 

Ball valve with socket G ¾ or ¾“NPT 

Brass chemical nickel-plated 

alternative stainless steel 

ACCESSORIES 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-11.1-EN_2-0 Page 1/1 Rev. 2.0

Z-8.1 Electrical Heating Device 

4 

3 

6 

6 

2 

FWE 

FW6 

FW10-H 

FW10-H-T 

FW7-H 

FW7-H-T 

FW10-V 

FW8-S 

FW9-S 

5 

5 

ACCESSORIES 

1 

5 

5 

4 

1 

3 

hinged opening 

Construction 

The heating device consists of the self-regulating strip heater EEx-e T5 (1), terminal box 

(2), master switch (3), thermostat (4), pressure relief valve (5) as well as heat protecting 

hood (6). The protecting hood is completely isolated and serves at the same time as 

mechanical protection of the strip heater. The terminal box is mounted at the heat protecting 

hood. Openings for water drain, discharge, sight glass etc. are provided for. The 

thermostat switches in the self-regulating strip heater at t

ACCESSORIES 

Z-8.1 Electrical Heating Device 

Maintenance 

The bottom with the strip heater can be taken off completely when disconnecting the 

strip heater in the terminal box. Before carrying out any work at the heater this must 

be currentless. Clearing of faults at the heating device has to be made by appropriate 

trained personnel only. 

The requirements of VDE 0165, IEC 31 (CO) 43 Elex-V safety regulations have to be 

observed. 

The pressure relief valve can only be exchanged completely. 

Circuit Diagram 

L1 

L2 

2 

L L1 L2 N 

PE 

3 

4 

1 


part 

1 1 Strip heater Related to vessel X 

2 1 Terminal Box - 887 988 4 X 

3 1 Master switch - 887 989 2 X 

4 1 Thermostat (Ex TR 10/10) - 888 012 2 X 

5 1 Pressure relief valve RG 887 321 8 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-8.1-EN_2-1 Page 2/2 Rev. 2.1

Z-9.1 Pressure Relief Valve 

1 

1 

ACCESSORIES 

1 

1 

1 

Construction 

The pressure relief valve is gas-tight. The valve disk is spring loaded and initialy adjusted to the design 

pressure of the unit. The pressure relief valve is component-tested. On the pressuized casing the adjusted 

blow-off pressure is stamped on with its approval No. 

Functioning 

The pressure relief valve has been provided for the dissipation of thermal expansion. The outlet line 

must be connected pressureless to a slop tank. 

Maintenance 

Pos. Qty. Designation Material Article No. Spare part Wear part 

1 1 Pressure Relief Valve R ½” SS pressure-dependent X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-9.1-EN_2-3 Page 1/1 Rev. 2.3

Z-9.2 Pressure Relief Valve 

1 

FWE 

FW6 

FW10-H 

FW10-H-T 

FW7-H 

FW7-H-T 

1 

1 

ACCESSORIES 

2 

FW10-V 

FW8-S 

FW9-S 

1 

1 

Construction 

The pressure relief valve is gas-tight. The valve disk is spring loaded and initialy adjusted 

to the design pressure of the unit. The pressure relief valve is component-tested. 

On the pressuized casing the adjusted blow-off pressure is stamped on with its approval 

No. 

Functioning 

The pressure relief valve has been provided for the dissipation of thermal expansion. 

The outlet line must be connected pressureless to a slop tank. 

Maintenance 

It is recommended only to replace the complete pressure relief valve. 


part 

1 1 Pressure relief valve G SL-25 887 391 1 X 

2 2 Flat seal C-4400 886 766 5 X 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-9.2-EN_2-0 Page 1/1 Rev. 2.0

Z-12.1 Sampling Kit 

dust cap 

coupling 

ball valve 

¼“ NPT 

ACCESSORIES 

Construction 

The sampling kit consists of non-ferrous materials. It can be used in any pipe of 2“ size 

up. The probe soaks through the pipe coupling that is welded to the pipe. The threads 

on the probe are made of a 1/4“ NPT socket. The construction secures that there is no 

possibility of rust and dirt, that usually collects in stagnant pockets (such as welded couplings), 

reaching the best membrane. 

Function 

The sampling kit has been designed for obtaining test samples of jet fuel. 

It ensures the extraction of clean fuel out of the flow stream. 

Maintenance 

The sampling kit can only be exchanged completely. 


part 

1 1 Sampling kit 

Stainless steel 300 756 9 X 

(temperature range: -40°C to +50°C) 

Subject 

to wear 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-12.1-EN_2-2 Page 1/1 Rev. 2.2

AFGUARD ® diesel 

The FAUDI Aviation AFGUARD ® is a measurement system, which supervises the quality 

of Diesel Fuels. 

The AFGUARD ® is recommended for insitu measurement of particulate matter in Automotive 

Diesel Oil like free water. The AFGUARD ® is a scattered light sensor and is 

designed to provide inline control solution for a variety of processes. 

Functionality: A precisely defined, constant light beam penetrates the process medium. 

Scattered light from particles (undissolved liquids like free water or gas bubbles) in the 

medium is detected by photo diodes. It is also possible to determine a water slug in 

Automotive Diesel Oil. 

The AFGUARD ® can be used perfectly to detect the functionality of Filter 

Water Separators or to measure the water absorbing 

performance of Filter Monitors. This can be done 

by measuring the level of free water detected by 

AFGUARD ® sensors, placed at the vessel inlet 

and outlet. Free water will be detected and, 

with AFGUARD ® in place, 

the monitors are under 

constant surveillance to 

insure their proper function. 

Extended service life for FAUDI Aviation Diesel-Elements 

could be a result – provided that the indicated differential pressure range is observed. 



Measurement range 0 - 50 ppm or 0 - 100 ppm 

Accuracy +/- 3 ppm 

Linear analog output signal 4 to 20 mA 

Contact Load DC 24 V DC 

Available variants intrinsically safe / safe area version 

II 1/2G Ex ib [ia] IIB T4 

E 

Hazardous area approvals 

II 1/2G Ex ia IIB T4 

E II 3G Ex ic IIB T4 

Ingress protection IP 67 

Operating temperature -30 to + 60 °C 

Storage temperature -30 to + 70 °C 

Relative humidity 10 to 90 % 

Pressure range 10, 16 bar 

Wrench size AF 36 

Torque 50 Nm 





DS-AFGUARD-EN_2-0 Page 1/2 Rev. 2.0


AFGUARD ® diesel 

Dimensions 

64 

Sample of Application 

M12*1 Sensor plug-in connection 

AF 36 

3/4“ thread 

19 

11 

55 

54,50 

156,5 

clean fuel fuel with free water only water 

Mirror Mirror Mirror 

A: light source 

B: reflected signal 


C: scattered signal 


- no light scattering 

- no analog output 

- no ppm reading 

- no water slug 

- light scattering 

- analog output 

- ppm reading 

- no light scattering 

- output „Water Slug“ 

(Transmitter 2) 

Features 

- Output for Water Slug 

- Detects water inline 

- Self check of diodes and contaminations 

- Power Supply 24 VDC 

- Installation 3/4“ Thread 

- Easy installation retrofit in existing systems 

- Hazardous Area Approval 





DS-AFGUARD-diesel-EN_2-0 Page 2/2 Rev. 2.0

Z-13.1 Flow Indicator 

ACCESSORIES 

Flow indicator with impeller 

Material 

Stainless steel 

Pressure stage PN16 

Connections G ½“ to G 2“ 

Flow rate 

< 1 m/s 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Z-13.1-EN_2-0 Page 1/1 Rev. 2.0

Torques for Elements 

Flat Sealed Elements 

Center Rod Element Type Nut 

lbf ft lbf in kpm Nm Coalescer Elements lbf ft lbf in kpm Nm 

25 300 3.50 34 A.1-xxx A.3-xxx A.4-xxx 17 200 2.30 22 

25 300 3.50 34 D.1-xxx 17 200 2.30 22 

25 300 3.50 34 DC.1-xxx DC.4-xxx 17 200 2.30 22 

25 300 3.50 34 FDC-6xx-x 11 140 1.60 15 

25 300 3.50 34 FMC.4-xxx 17 200 2.30 22 

25 300 3.50 34 K.1-xxx K.1-xxx K.4-xxx 17 200 2.30 22 

25 300 3.50 34 MIL.1-xxx MIL.3-xxx MIL.4-xxx 17 200 2.30 22 

25 300 3.50 34 P.1-xxx P.3-xxx P.4-xxx 17 200 2.30 22 

25 300 3.50 34 Y.1-xxx Y.3-xxx Y.4-xxx 17 200 2.30 22 

lbf ft lbf in kpm Nm Separator Elements lbf ft lbf in kpm Nm 

25 300 3.50 34 60.6C4 6C8 5 62 0.71 7 

25 300 3.50 34 60.644 648 649 655 444 4C4 3C1 11 140 1.60 15 

25 300 3.50 34 60.6C4 6C8 (MIL) 5 62 0.71 7 

25 300 3.50 34 60.644 648 649 655 (MIL) 11 140 1.60 15 

25 300 3.50 34 60.444 4C4 3C1 (MIL) 11 140 1.60 15 

25 300 3.50 34 FDS.6xx-x 11 140 1.60 15 

lbf ft lbf in kpm Nm Micro Filter Elements lbf ft lbf in kpm Nm 

25 300 3.50 34 x.4-xxx (4“) 11 140 1.60 15 

25 300 3.50 34 x.4-xxx (6“) 17 200 2.30 22 

25 300 3.50 34 IPMF2.4-xxx 17 200 2.30 22 

25 300 3.50 34 EIMF1.4-xxx 17 200 2.30 22 

25 300 3.50 34 FDF-6xx-x 11 140 1.60 15 

lbf ft lbf in kpm Nm Filter Monitors lbf ft lbf in kpm Nm 

25 300 3.50 34 MO6.1-xxx MO6.3-xxx MO6.4-xxx 17 200 2.30 22 

25 300 3.50 34 MI6.1-xxx MI6.3-xxx MI6.4-xxx 17 200 2.30 22 

25 300 3.50 34 MO5.A-xxx 11 140 1.60 15 

25 300 3.50 34 FDA-6xx-x 11 140 1.60 15 

SERVICE & MAINTENANCE 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Torques-EN_2-5 Page 1/4 Rev. 2.5



Screw Based Elements 

Screw Bolt Element Type Element 

lbf ft lbf in kpm Nm Coalescer Elements lbf ft lbf in kpm Nm 

17 200 2.30 22 DC.7-xxx 20 240 2.80 27 

17 200 2.30 22 FDC-6xx-xTB 20 240 2.80 27 

17 200 2.30 22 K.7-xxx 20 240 2.80 27 

17 200 2.30 22 MIL.7-xxx 20 240 2.80 27 

17 200 2.30 22 P.7-xxx 20 240 2.80 27 

17 200 2.30 22 Y.7-xxx 20 240 2.80 27 

lbf ft lbf in kpm Nm Separator Elements lbf ft lbf in kpm Nm 

17 200 2.30 22 60.677 11 140 1.60 15 

17 200 2.30 22 60.677 (MIL) 11 140 1.60 15 

17 200 2.30 22 FDS.6xx-xTB 11 140 1.60 15 

lbf ft lbf in kpm Nm Micro Filter Elements lbf ft lbf in kpm Nm 

17 200 2.30 22 x.7-xxx (6“) 20 240 2.80 27 

17 200 2.30 22 IPMFx.7-xxx 20 240 2.80 27 

17 200 2.30 22 EIMF1.7-xxx 20 240 2.80 27 

lbf ft lbf in kpm Nm Filter Monitors lbf ft lbf in kpm Nm 

17 200 2.30 22 MO6.7-xxx 20 240 2.80 27 

17 200 2.30 22 MI6.7-xxx 20 240 2.80 27 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 





Separator Elements of Filter Water Separators FW6- & FW6-T-Series 

Screw Bolt 

Rod 

lbf ft lbf in kpm Nm Vessel Type lbf ft lbf in kpm Nm 

5 62 0.71 7 FW6-2 / FW6-T-2 11 133 1.53 15 

5 62 0.71 7 FW6-3 / FW6-T-3 11 133 1.53 15 

5 62 0.71 7 FW6-4 / FW6-T-4 11 133 1.53 15 

5 62 0.71 7 FW6-5 / FW6-T-5 11 133 1.53 15 

5 62 0.71 7 FW6-7 7 FW6-T-7 11 133 1.53 15 

5 62 0.71 7 FW6-8 / FW6-T-8 11 133 1.53 15 

5 62 0.71 7 FW6-9 / FW6-T-9 11 133 1.53 15 

5 62 0.71 7 FW6-11 / FW6-T-11 11 133 1.53 15 

5 62 0.71 7 FW6-13 / FW6-T-13 11 133 1.53 15 





Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Torques-EN_2-5 Seite 3/4 Rev. 2.5



Separator Elements of Filter Water Separators FWE- & FWE-T-Series 

Rod 

Vessel Type lbf ft lbf in kpm Nm 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 

FWE- / FWE-T- 11 133 1.53 15 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 




Z-10.1 Torque Wrench 

1 

2 

3 

4 

Construction 

Spherical knob for 

torque adjustment 

The adjustment of the torque wrench is made at the grip by means 

of an extensible wrench which is pulled out at the spherical 

knob and distorted in the hinge. When turning this wrench, the 

graduation visible in the scale division moves along the engraved 

scale. The adjustment has been done correctly if the graduation 

mentioned exactly corresponds to the desired torque 

value readalbe at the scale. The angular wrench is then pushed 

in again up to the spherical knob. Thus the torque is ready for 

use. The tightening of the screws must not be made jerkily but 

in even drafts. With the „click“ release of the wrench noticeable 

in the arm which is acoustically preceptible, the adjusted torque 

value and the correct preloading of the nut are reached. When 

lifting the wrench from the nut, the return spring automatically 

presses the release lever into the starting position and the torque 

is immediately ready for further operation. 


Maintenance 

Cleaning should be done by means of cleaning rags. Under no circumstances the 

wrench must be immerged in gasoline used for cleaning purposes or any other cleaning 

solvents. The liquid gradually penetrating into the vessel would dissolve the lubricants 

at the movable parts, causing the formation of rust and impairing the perfect function of 

the wrench. 


part 

1 1 Torque wrench 8-40 Nm - 887 291 3 X 

2 1 Slip-on ratched (⅜“) - 887 292 1 X 

3 3 Elongation (150 mm) - 300 214 0 X 

4 1 dodecagonal insert (according to order) - 887 294 7 X 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



Subject 

to wear 

DS-TorqueWrench-EN_2-1 Page 1/1 Rev. 2.1

Inspection & Maintenance Instructions for teflonized Separator Elements 

1. Removal for inspection 

At every change of coalescer elements, we recommend that the separator element(s) be removed 

from the filter water separator and tested. The green coating of the screen must not be 

touched with the bare hands! Use clean gloves or a sheet of plastic between your hands and 

the screen! 

2. Inspection elements for soiling or damage 

Inspect the green coating for soiling by dirt, sludge, etc., and for nicks, cuts and other flaws. If 

the element appears clean and undamaged, test as detailed under item 3. 

If the element is dirty, clean as instructed under item 5. 

Minor damage to the screen (holes, cuts or abrasion of coating) may be repaired as detailed in 

item 6. If this is not possible, the element must be replaced. 

3. Testing the element for water repellance 

Hold the element as shown in figures 1a-c and slowly pour clean tap water on the coated screen 

from a height of approx. 1“ (2,5 cm). Do not spray the water. Avoid making gushes or jets of 

water. Do not pour the water from more than 2“ (5 cm) above the element. Ensure that the water 

can run freely over the surface of the element. Rotate the element so that water can flows over 

the entire screen surface and every portion of the screen comes in contact with the water. 

Hold the upper side of the teflon coated screen in horizontal position to ensure that the water 

does not cascade on to the folded-over edges of the end caps where the screen is held. If the 

water were to penetrate at this point, this would give a false test result. 

Fig. 1a: correct 

Fig 1b: correct 

Fig. 1c: correct 


Fig. 2a: wrong 

Fig. 2b: wrong 

Fig. 2c: wrong 

4. Evaluation of proper function 

If the screen is not soiled or damaged and the coating is in perfect condition, the water will break 

up into beads, rolling off the surface (fig. 3a) without seeping into the pores of the screen and the 

inside of the element, the element has passed the water repellance test and can be re-installed 

as detailed under item 7. If the screen is dirty the water will not form beads (fig. 3b). 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



 

DS-Handling Separators-EN_2-4 Page 1/2 Rev. 2.4


Inspection & Maintenance Instructions for teflonized Separator Elements 

4. Evaluation of proper function 

It will adhere to the screen and seep into the pores. The element has not passed the water repellance 

test and must be cleaned and dried as detailed under intem 5. 

If water penetration is due not to soiling but to mechanical damage such as holes, cuts or areas 

where the coating is scraped away, please see item 6. 

If, after repeated cleaning the element continues to fail the water repellance test or if the screen is 

so badly damaged that it cannot be repaired as detailed under item 6, the element must be replace. 

Fig. 3a: correct 

Fig. 3b: wrong 

5. Cleaning the separator element 

The element should be cleaned only with hot water at between 50 and 100°C without detergent or 

soap. Pour the water on the green coating at moderate speed without forming a jet. Do not use a 

steam cleaner (contains chemical detergent). If the screen is heavily soiled you can also use a very 

soft brush (but not a metal brush). 

Drying: Let the element dry in the air. You can also use compressed air provided that it is oil-free. As 

a test, hold a sheet of white paper in front of the jet of air. 

After cleaning, the element must not be touched with the bare hands. Before testing as detailed 

under item 3, it must be completely dry. After testing it should be examined for proper function as 

detailed under item 4. 

6. Repairing damage to the creen 

Holes, cuts or other damage to the screen can be repaired provided that they are not larger than 3 

mm. We recommend to repair the damaged point with our Separator Repair Kit Z-15.1. After repairing 

the element, test and evaluate as detailed under item 3 and 4. 

7. Re-installation the element 

After the separator element has passed the test for proper function, described under item 3 and 4, let 

it dry completely as set out under item 5. 

When re-installing the element, put on a clean pair of gloves or hold the element with a plastic sheet. 

Making sure you do not touch the green coating with your bare hands. 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-Handling Separators-EN_2-4 Page 2/2 Rev. 2.4

Z-15.1 Separator Repair Kit 

Application 

The FAUDI Aviation Repair Kit is assembled to repair several mesh defects of FAUDI 

Aviation Separator elements with a teflonized surface. This Kit can be ordered with our 

article number 3000870. 


The Separator Repair Kit contains 

50 ml Adhesive Araldit 2012 

With Adhesive handgun 

Araldit 2000 

10 pcs. Static mixer tubes 

1 Bottle for 50 ml Acetone** 

1 pce. Brush 

1 pce. Cleaning tissue 

150 mm² Teflonized mesh made from stainless steel 

10 pcs. Spatula 

2 Pairs of Safety gloves 

150 mm² Sand paper 

** Acetone should be bought by the 

end user due to transport regulations 




Germany 

Phone: +49 6428 4465-275 

Fax: +49 6428 4465-231 



DS-SeparatorRepairKit-EN_2-1 Page 1/1 Rev. 2.1

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