Axial Piston high pressure variable pumps are used for the pumping and metering of polyurethane components.
The particular advantages offered by the A2VK variable pumps are:
l High metering accuracy and repeatability of the variable flows
l Manual control via handwheel with built-in-precision measuring scale
l Operating pressure up to 250 bar
l Low suction pressure, even when pumping highly viscous fluids
l Very little pulsation of flow
l Compatability of pump components with materials to be pumped (Polyol, Isocyanat) through use of specially matched materials and special seals
l Quiet operation
l Optimum volumetric efficiency
Technical data
Mounting Position
Optional; the unit must always be filled with oil.
With MA control device: axis of handwheel must be horizontal, because of position indicator.
Operating Pressure Range-inlet side
Open circuit:
Prefill pressure 1 - 3 bar absolute at suction port S
Closed circuit:
Sum of combined pressures at A and B≤250 bar ( 320 bar for short period), fit leakage line at port T.
Operating Pressure Range - outlet side
Pressure at port A or B
Nominal pressure pN = 250 bar
Peak pressure pmax = 320 bar
Audited Supplier 
Audited Supplier 
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