Kwerk-Blog



 
 
 

200-liter dosing containers now available in electrically conductive plastics


tailor-made solutions
 
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Together for Success - We are seeking global distribution partners for our high-quality TRI-Clamps.


Kwerk GmbH is a leading provider of high-quality plastic TRI-Clamps manufactured and distributed worldwide through injection molding. As the sole supplier of these premium clamps, Kwerk GmbH offers a wide range of plastic materials such as PVDF, natu...
 
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Clear vision for demanding chemical applications


we deliver worldwide
 
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ATEX - MULTI FLEX BLOCK®


ATEX - MULTI FLEX BLOCK® with special connection on the IBC container DN225 for Ex zone 1
 
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INSERT FOR IBC CONTAINER DN 150


Custom made from PVC U
 
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DROPLET SEPARATOR


for horizontal installation
 
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MULTI FLEX BLOCK - Application example


MULTI FLEX BLOCK - a wide range of functions and applications in chemical engineering
 
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Sight glass with wiper DN 80


with PP flanges for welding
 
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Strainer mad of FRP and LINER / FRP


For protection of plant components
 
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PTFE Diaphragm valve manifold block


Special design made from one block
 
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Acid vapor separator SDA 315 with hood


Custom-made for a chemical company
 
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138 liter container made of LLDPE


with agitator and heating jacket
 
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PP Ball valve electrically conductive - ATEX -


2-way flanged ball valve made of electrically conductive polypropylene
 
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Strainer basket made of PP for pot strainer


For a plant operator in the electroplating industry
 
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Basket Strainer made of PP / FRP DN 300 / DN 100


new product development
 
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Static mixer made of PE-HD


customized solutions
 
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Dosing tank with level indicator


Production according to customer requirements
 
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Spraying nozzles for a flue gas scrubber


Material PP-FRP
 
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IBC lid with milk tube thread connection


with revolving insert lid
 
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Split-plate filters made of PP / FRP


MADE IN GERMANY
 
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Transparent strainer basket salt dissolving container made of PVC U plate material


made of PVC U plate material
 
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Dosing tank - electrically conductive -


special model
 
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Static mixer made of PE-HD DN 50 with injection point DN 20


For use in a chemical production
 
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Blind flanges made of PVC U Transparent


Running time: 4 hours
 
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IBC cap DN 150 in ATEX design


ATEX Zone 1
 
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Dosing tank 125 liters, made of PE-HD


with acid vapor separator and indicator cartridge
 
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PVDF collecting tub


Industrial series production
 
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Fitting for PH and REDOX electrodes


Simple solution for plant and pipe construction
 
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PVC U flange - oval shape


CNC machined PVC U flanges made to customer specifications
 
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MULTI - FLEX - BLOCK Valve for IBC Bulk Container


MULTI-FLEX-BLOCK-VALVE for filling, emptying and monitoring of IBC Conatiners
 
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IBC COVER DN 200 in ATEX VERSION


for methanol solvent
 
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PP Pressure relief valve


Plant concept for a metering device
 
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IBC Cap DN 150, with triple occupancy


Safe removal of chemicals from an IBC container
 
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PVC U Transparent Funnel


Funnels made of pipes and plates
 
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PE-HD IBC ADAPTER S60 x 6 mm


electrically conductive and flame retardant
 
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PVC U Transparent reduction


made of pipe
 
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Indicator of acid vapor separator


new development
 
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Static mixers


Static mixers in special versions
 
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Dosing tank with hopper and level indicator


Container made of PE - natural for applying chemicals
 
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Round container made of PP


Plastic container construction - Round container - Rectangular container

 
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PE clamps with holder d 250 mm


Custom made plastic
 
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Dosing station


Complete dosing station incl. Cover
 
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Suction lances with level switches


Suction lances, suction fittings and level switches
 
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Storage tanks and dosing tanks made of PP


PP storage tanks and dosing tanks for storage and mixing of chemicals
 
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PP block flange - SPEZIAL -


PP block flange with pressed-in stainless steel nut
 
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Dosing container for the preparation of chemicals


Preparing chemicals
 
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Variable area flowmeters


Custom order for a customer from the laboratory area
 
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IBC Cap DN 150


Custom order for a customer from the paper industry
 
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Round container & rectangular container made of PE-HD


For heavy chemical use
 
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PVC U Transparent pipe with external thread 6 inches


special model
 
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Measuring chambers made of PP


DN 150, d 160 mm
 
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Static Mixer made of PVC U


DN 50, d 63 mm with screw connection
 
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Dosing tank with pump console


Pump console made of PE natural
 
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PVC U Transparent pipe d 280 mm with flange


High quality
 
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IBC lid DN 150 with various connections for safe filling of chemicals


IBC lid DN 150 with multifunction
 
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Needle valve made of PVDF with electronic control


- WORLD FIRST -
 
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800 pieces of PVC-C pipe blanks


Pipe blanks according to customer requirements
 
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Production order PP / FRP strainer DN 200 with basket and protective coating


PP / FRP strainer with strainer basket and protective coating
 
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IBC cover DN 150 with 180 ° PE elbow and 90 ° filling connection male thread 11/2 Zol


Practical solution in operation
 
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Strainer made of PP / FRP


Basket strainer - Made in Germany
 
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Grating made of PP-el electrically conductive


Type series GTR 62
 
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Water filter for industrial applications


- New B2B portal around water filters -
 
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Strainer basket for FRP strainer with PP inliner d 315 mm


HIGH TECH not off the rack
 
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Strainer made of PP-H d 160, DN 150 mm for waste water technology


Robust technology MADE IN GERMANY
 
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PVC U Transparent housing


Production according to customer requirements
 
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Optimize your shopping experience with our detailed delivery information


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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