The pressure injection pump  DRUC – PMP 2.2/120  is  a  pneumatically  driven,  single  acting  piston pump, operating acc. to the pressure in-  tensification   principle.   The    area    ratio    of  drive  pressure  to  pressure  piston  ring  area shows the pressure ratio which is 28:1 for DRUC PMP 2.2/120 pumps.

Drive part in case of leakages of the  high-pres-  sure sealing. The plunger is made of high-tensile stainless steel and is  distinguished  by  long  service life. The  valve  seats  are  of  tempered steel and the gaskets are of wear-resistant PTFE.

Application: The PMP 2.2/120 one- component injection pump is designed for all injection works which require an extremely small  and  lightweight  pump.  Its  material  container  can  simply be replaced after the injection works.

Technical Data:
Air drive pressure1-5 bar / 14,5-72psiConnections
Max. operating pressure at 5 bar inlet pressure140 bar / 2030 psiSuction connectionReplaceable plastic container
Pressure ratio28:1Pressure outletSteck- O DN 10
Stroke volume4,6 cm³
Max. operating temperature60°CWeightca. 7 kg
LiquidsPolyurethan Silicate resin
Max. flow rateca. 2,2 l/min on free


For information of flow rates at the different pressure stages please refer to the performance graph.
DimensionsHeight480 mm
Width420 mm
Length325 mm

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