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10 Inch filter housing  

10 Inch filter housing


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  20 Inch filter housing  

20 Inch filter housing


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  10 Inch BIG BLUE filter housing  

10 Inch BIG BLUE filter housing


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20 Inch BIG BLUE filter housing  

20 Inch BIG BLUE filter housing


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  10 Inch BIG BLUE filter bag housing  

10 Inch BIG BLUE filter bag housing


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  20 Inch BIG BLUE filter bag housing  

20 Inch BIG BLUE filter bag housing


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Spare parts  

Spare parts


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PENTEK WATER FILTERS - FILTER HOUSINGS








 


Pentek filter housings are known worldwide for their high quality and reliability. Pentair has set the industry standard for all plastic filter housings in use today and are the basis for the filtration products offered by Pentek. We the Kwerk GmbH, only distributed ORIGINAL water filter housings from the Pentair Group.

Materials used for water filter housingsWe use quality materials for water technology and many applications in chemical and process engineering.


DELIVERY PROGRAM WATER FILTER HOUSINGS



Standard filter housings 10 and 20 inch
For a wide range of applications in water technology and industrial use.

Filter housings with integrated valve 10 and 20 inch
Same design and application as standard housings with internal integrated valve (Valve-in-Head), allowing inlet and outlet, to be closed simultaneously by a half turn of the lever. No external shut-off valves required.

Slim Line Filter Housings 5, 10 and 20 in.
Slim design, allows space-saving installation in confined areas without compromising capacity.

3 G standard filter housings 10 and 20 in
Includes integrated holders and caps for differential pressure gauges (pressure gauges)





The following materials are used for water filter housings:



POLYPROPYLENE (PP) , as a thermoplastic polymer for use in a variety of applications. The main features here are high chemical resistance, light weight, robust construction, easy to maintain and clean.

Polyamide, thermoplastic material with temperature resistance up to 73 °C. Known for its excellent chemical compatibility and durability.

SAN, styrene-acrylonitrile copolymers have similar properties to polystyrene and are transparent and rigid polymers. SAN has higher strength, thermal and scratch resistance than polystyrene and is more chemically resistant, for example, to amines, which in turn are a common component of plasticizers

NBR, acrylonitrile-butadiene rubber, also known as nitrile rubber, abbreviated AB and NBR, is a copolymer of acrylonitrile and 1,3-butadiene and is one of the synthetic rubbers. Vulcanizates of the rubber have a high resistance to mineral oils, greases and hydrocarbons. The material is marketed under the brand names Perbunan N (formerly Buna N) or Europrene N, for example.
 





 

3G Slim Line Filter Housings 10 in.
Same design as Slim Line filter housings with additional integrated holders and caps for differential pressure measurement

BIG BLUE 10 and 20 inch filter housings
High capacity for high flow and heavy sediment applications. Allows for higher cartridge capacity and extended service life

PP natural filter housings 10 and 20 in.
Manufactured from pure polypropylene ensures high standards of cleanliness and performance required in critical contamination systems and processes. These housings can also be used for a variety of other applications where purity, quality, filtration and economy are critical

Polyamide filter housings 10 and 20 in.
Water filter housings’ resistance to temperatures up to 73 °C, ideal for a wide range of industrial applications, including those involving organic solvents, seawater, alcohol, petroleum and vegetable oils.



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Plastic pipe systems


Overview of plastic pipe systems
Technical information on ABS pipe systems
Technical information on PVC  U pipe systems
Technical information on PVC  U transparent pipe systems
Technical information on PVC  C pipe systems
Technical information on PP pipe systems
Technical information on PP-R pipe systems
Technical information on PE pipe systems
Technical information on PVDF pipe systems

Chemiedur - pipe


Technical information on UP-GF (FRP) pipe systems
UP-GF (FRP) pipes
UP-GF (FRP) molded parts and connection
UP-GF-PP (FRP) molded parts and connection
UP-GF (FRP) adhesive collars
UP-GF (FRP) loose flanges
Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated
Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated
Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated
Manhole mad of FRP and PP/FRP

Plastic pipes


Calculator for cutting pipes
Guidelines for sawing plastic pipe
Leftovers in plastic pipe
Standardization of plastic pipes and molded parts
PVC U pipes deviations
Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems
Distinction between Rp, R and G threads
Screw lengths for flange connections

Plastic fittings


PVC U transparent ball valves
Diaphragm valves
Block valves
Butterfly valves
Plastic needle valves

 

Plastic Valves according to ATEX


New EU guideline 2014/34/EU
Plastic Valves in EX zones
Y-Strainers PP-EL DN 15 - DN 50
Check valves PP-EL DN 15 - DN 50
Angle seat valves PP-EL DN 15 - DN 50

Bonding of plastic pipes


Bonding manual
Video showing the bonding of pipes

Plastic welding


Guidelines for extrusion welding


Grids / support grids


GFK grids
Grids out of PP -el electrically conductive
Profile support grids out of PP -el electrically conductive


Molded ventilation parts


Ventilation technology


Chemical hose


PVC transparent hose with fabric inlay


Industrial tanks and chemical containers


Dosing tanks and outer containers 35 – 1000 Liter
Salt dissolving tanks 60 -5000 Liter
Storage tanks and vats
Storage tanks for water
Safety and collecting troughs
Industrial tank delivery program
Dosing tanks with agitator
Dosing tank agitators
Dosing tanks with attachments
Dosing tanks made of sheet material
Customized chemical containers
Dosing tanks with level indicators



 

IBC TANKS/CONTAINERS


IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP
MULTI FLEX BLOCK for IBC BULK CONTAINER


Attachment parts for tank construction


Vapor separators
CO2 - absorbes
Manholes
Revision nozzles
Block flange

Filter housings and filter cartridges


PENTEK 3G Slime Line filter housings
PENTEK 3G Standard filter housings
PENTEK Big Blue filter housings
PENTEK PP high temperature filter housings
PENTEK PP all nature filter housings
PENTEK filter bags for Big Blue filter housings
PENTEK surface filter cartridges
PENTEK filter cartridges for depth filtration
PENTEK filter cartridges with activated carbon
CINTROPUR filter systems
CINTROPUR water filters

Flange configurator


Blind flanges, loose flanges,  rectangular flanges

Chemical resistance


Table of chemical resistance for plastic pipe systems
 

Machined plastic parts


Inserts
Screw-in parts
Threaded fittings
Screw fittings

Milled plastic parts


Loose flanges and blind flanges made of sheet material

Static mixers


Static mixers made of plastic

Strainers


Single-type and double-type strainers
Pot strainer DN 300
Angle seat strainer DN 500


Flow meters


Variable area flow meters
Configuration tool for flow meters

Filter presses


Laboratory filter presses

Injection molded parts


Scraper made of PE for filter press

Kwerk Practice Blog


The Kwerk team blogs from the field here



Partnership at the highest level.



 
         
 
 
 
 
       
 
         
 
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