chemical industry / polymer industry / compounding industry / extrusion industry / rubber industry

gear pumps

process application

pump material

operating conditions

pump type

typical applications

stainless steel

0.3–4’000’000 mPas
-30–320 °C
200 bar dp
cinox / therminox pulp & paper industries
pharmaceutical industry
cast steel 0.3–4’000’000 mPas
-30–320 °C
200 bar dp

refitherm / refinex

petrochemical
epoxy resins
hot melt
cast iron 0.3–4’000’000 mPas
-30–320 °C
200 bar dp
hydrolub oil lubrication
polyurethane
for all pump material available (standard) magnetic coupling
(hermetically sealed)
magnetic coupling -

gear pumps

process application

applications

differential pressure

pump type

oligomer < 9 bar thermorex - RT

prepolymer

< 120 bar thermorex - RT
transfer

< 120 bar

thermorex - RT
recirculation < 70 bar
< 250 bar
viscorex
vacorex
extraction < 70 bar
< 250 bar
viscorex
vacorex
booster < 250 bar thermorex
metering < 250 bar thermorex
additive feed cinox / terminox
questionnaire

gear pumps

process application

applications

different pressure

pump type

typical applications

compounding < 350 bar polyrex polyolefins processing
(primary compounding)

questionnaire

gear pumps

process application

applications

differential pressure

pump type

for general application in the thermoplastic industry < 250 bar extrex GP

for low pressure processes with 25% higher throughput in comparison to extrex® GP

< 200 bar extrex HV
for high pressure applications

< 400 bar

extrex HP
for elastomer applications < 350 bar extrex RB/RV
control systems for the extrusion industry

applications

controller type

control system maax 9
control system for extruders system automation maax 62
control system maax 100S
control system maax 3
control system for screen changer CSC BF-4F maax BF

gear pumps

process application

applications

differential pressure

pump type

elastomer processing < 350 bar rubbex


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