Pumps for Mining - Minova

Pumps for Mining
Solutions from Materials Technology

Overview of Mining Pumps
Efficient and, above all, reliable pump technology is indispensable, in addition
to the tried and trusted injection systems from Minova. The company has both
pneumatically- and electrically-driven pumps for mining, constructed in the most up-to-date
way, in its program.
Efficiency, a long serviceable life of the components and good handling were in the
foreground during the development of the pumps. Mature technology, specially modified
for the processing of Minova injection media, has been used.
The range stretches from simple dual operating reciprocating pumps to radial piston and
piston membrane technology.
All pumps comply with the European Code (Atex, CE) for the use of machines in areas
endangered by explosion. All pumps are particularly maintenance-friendly because of easily
replaceable wearing parts.

CT-PM Remote Dredging Pump
Benefits of the CT-PM
Rock-conserving
injection
Remote data
transmission
Long conveyer
distances
High measuring
precision
Large collector tanks
The CT-PM is a modular remote dredging pump, consisting of a pump unit and separate
collecting tanks. Collecting tanks with a useful volume from approximately 500 to 2,000 liters
per container are available as standard. The connection to large packing drums, such as
returnable tanks from Minova, always ensures an adequate container.
Electrically-driven radial piston pumps ensure an almost constant conveyer stream across
the whole pressure range. The continuously adjustable volume stream, the limitation of the
conveyer pressure and the pulsation-free conveyer stream ensure an injection conserving
the rock at all times. Polyurethane and silicate resin can therefore be conveyed manless and
in an operationally safe way across distances up to 5,000 m (pipeline operation). Setting
up at a distance from the injection pump will guarantee high operational safety and the
optimized logistics for using the Minova returnable container system.
The CT-PM can be equipped with measuring equipment for checking the filled status of the
collector tanks and remote data transmission as required.

DP 40 Injection Pump
The DP 0 injection pump is a pneumatically-driven, simple-to-operate reciprocating pump
that operates in accordance with the principle of pressure transmission. The surface ratio of
drive pistons to pressure pistons give the operating transmission ratio, which is 0:1 in the
case of this injection pump.
The pump consists of the pneumatically-operated drive component and the high pressure
component. The drive component and the high pressure component are connected by a
piston rod. The two parallel lying high pressure pistons (plungers) are located, connected by
means of a yoke, at the end of this piston rod. It is not possible that conveyer medium can
reach the air drive components in the case of leaks at the injection pump, because of the
separation of drive and high pressure components by mechanical technology.
The plungers are made of stainless steel and are characterized by a long serviceable life.
The high pressure seals have been specially adjusted to the conveyer media of Minova.
Benefits of the DP 40
Conveyer distances up
to 500 m
High measuring
precision
High reliability
5

PHP Injection Pump
Benefits of the PHP
High conveyer
performance
High measuring
precision
High reliability
Good handling
The PHP phenolic resin pump is a pneumatically driven, dual operating reciprocating pump
that works in accordance with the principle of pressure transmission. The 2:1 area ratio of the
drive piston to the pressure piston gives the operating transmission ratio.
The pump consists of the pneumatically-operated drive component and the high pressure
component, consisting of three cylinders.
The drive and the high pressure components are connected with piston rods. The three A and
B cylinders arranged under the air motor are located at the end of the piston rod.
The pressure pistons are manufactured from stainless steel (the B piston has an additional
special coating) and are characterized by a long serviceable life. The high pressure seals have
been specially adjusted to the phenolic resins of Minova.
Collection tanks containing approx. 75 l provide clean charging, where the A side is
additionally equipped with a static mechanism.

SK 90 1:1 and 4:1 Injection Pump
The SK 90 is a pneumatically-driven gear pump. The modular structure allows the
installation of gear pump stages for the processing of polyurethane, silicate and phenolic
resin. The volumetric conveyer ratio can be changed from 1:1 to :1 with little effort.
Plastic collection tanks provide clean charging. The collection tank of the A components is
additionally equipped with a static mechanism for use with phenolic resin. The injection
substance is sucked out of the collection tanks (scope of the delivery) and pumped through
tube or piping to the place of use by the gear pumps.
The SK 90 is controlled by a pneumatic pressure switch and integrated pressure control
valves. The pressure switch enables the pump to be operated remotely, where the pump
switches off when the set pressure for switching off has been reached, and switches the
pump on again when the pressure for switching on has been reached, during the fall of the
pressure in the conveyer conduit. Surplus injection substance is taken back to the collection
tank by a pressure control valve if the maximum permissible pressure is exceeded.
Benefits of the SK 90
Good handling
High conveyer
performance
Low weight
Can be used in varied
ways
Operated remotely
7

WF 100 Potassium Silicate Conveyer Pump
Benefits of the WF 100
Long serviceable life
Pulsation-free
conveyer stream
Compact construction
Can be operated
remotely
High volume stream
The WF 100 potassium silicate conveyer pump is an electrically-driven pump for conveying
accelerating admixtures.
The piston membrane pump is the core of the WF 100. The piston membrane technology
has proved its worth for conveying media containing solid matter, as a combination of the
piston and the membrane pump.
The lifting sequence of the pistons in an offset arrangement is managed by the
swash plate in such a way that an almost pulsation-free conveyer stream of up to
2 l/min is possible.
The necessary monitoring and operating elements run together in a central control block.
All components are clearly arranged in a square tubular frame suitable for mining.

Technical data of the pump unit
CT-PM DP 0 PHP
Dimensions (L x W x H mm) 1 950 x 7 0 x 955 9 0 x 70 x 90 20 x 20 x 1 0
Weight (kg) 510 120 1 5
Max. Operating Pressure (bar) 2 0 250 250
Compressed-Air Supply -- - max.
Max. Flow Rate 2 x 2 l/min. 0,2 l / Hub / stroke 0,1 l / Hub / stroke
Max. Delivery Distance (m) < 5000 < 500 < 00
Power Unit
Technical data of the container
Dimensions (L x W x H mm)
Net Weight (kg)
E-Motor B /B5,
500 o. 1 000 Volt,
7,5 – 11 kW,
1 500 min-1 *
1 950 x 7 0 x 955 ( 00 l)
120 x 7 0 x 9 0
(2 000 l)
550 ( 00 l)
50 (2 000 l)
pneumatisch
pneumatical
pneumatisch
pneumatical
-- Ø 20 x H 700
--
12 (A mit Rührwerk /
with agitator)
,7 (B)
* The electronic motor is not included in delivery, as all of the electronic installation is provided and operated by the
operating company.
9

10
Technical data of the pump unit
SK 90 1:1 SK 90 :1 WF 100
Dimensions (L x W x H mm) 720 x 720 x 500 720 x 720 x 500 1 1 0 x 00 x 0
Weight (kg) 100 100
Max. Operating Pressure (bar) 120 120 5
Compressed-Air Supply 5 5 --
Max. Flow Rate (l/min.) 0 0 ca. 2
Max. Delivery Distance (m)
Power Unit
Technical data of the container
abhängig von
Volumenstrom u.
Leitung
depends on flow rate
and pipe length
Luftmotor/air motor
LS 10,
,0 KW,
max. 1 000 U/min
abhängig von
Volumenstrom u.
Leitung
depends on flow rate
and pipe length
Luftmotor/air motor
LS 10,
,0 KW,
max. 1 000 U/min
Dimensions (L x W x H mm) Ø 20 x H 700 Ø 20 x H 700 --
Net Weight (kg)
je ,7 kg
,7 kg each
12 (A mit Rührwerk/
with agitator)
,7 (B)
ca. 150 kg ohne E-Motor/
without motor
abhängig von
Volumenstrom u.
Leitung
depends on flow rate
and pipe length
E-Motor B ,
,0 - ,0 KW
1 000 o. 500 Volt,
max. 1 500 min-1 *
* The electronic motor is not included in delivery, as all of the electronic installation is provided and operated by the
operating company.
--

Minova USA Inc.
150 Carley Court
Georgetown KY 0 2 USA
Phone 502 00
Fax 502 1 7
Email sales.info@minovaint.com
Website www.minovausa.com
Important Note: Warranty
Minova USA Inc. warrants that its products, at the time of shipment, conform to the applicable descriptions set forth in the invoice and are free from defects
in material and workmanship. NO OTHER WARRANTY, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABI-
LITY, OR FITNESS FOR A PARTICULAR PURPOSE, SHALL EXIST IN CONNECTION WITH THE SALE OR USE OF ANY MINOVA USA INC. PRODUCT, AND ALL SUCH
WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED AND EXCLUDED.
All claims under this warranty must be made in writing to Minova USA Inc. within 15 days after discovery of the defect, and within 90 days of the date of
shipment by Minova USA Inc. of the product claimed defective. Upon timely receipt of a claim, Minova USA Inc. shall have the option either to inspect the
product while in Buyer’s possession or to request Buyer to return the product to Minova USA Inc. for inspection. Claims not made as provided above and
within the applicable time period will be barred. All warranties shall be null and void if the products have not been stored and used in accordance with
procedures recommended by Minova USA Inc.
Minova USA Inc. shall, at its option, either replace the nonconforming or defective product or refund to Buyer its purchase price. The foregoing constitutes
Buyer’s sole and exclusive remedy for any breach or warranty.