Axial Piston High Pressure Variable Pump, Polyurethane Pump, A2vk12, A2vk28, A2vk55, A2vk107

Axial Piston High Pressure Variable Pump, Polyurethane Pump, A2vk12, A2vk28, A2vk55, A2vk107

Axial Piston large pressure variable pumps are utilized for the pumping and metering of polyurethane factors&period
The certain benefits supplied by the A2VK variable pumps are&colon
L Higher metering accuracy and repeatability of the variable flows
L Manual control by means of handwheel with constructed-in-precision measuring scale
L Operating pressure up to 250 bar
L Minimal suction stress&comma even when pumping very viscous fluids
L Quite little pulsation of flow
L Compatability of pump elements with supplies to be pumped &lparCZPTol&comma Isocyanat&rpar via use of specifically matched supplies and particular seals
L Peaceful operation
L Optimum volumetric performance

CZPT info

Mounting Placement
Optional&semi The device need to often be loaded with oil&interval
With MA manage system&colon Axis of handwheel need to be horizontal&comma due to the fact of situation indicator&time period

Running Force Selection-inlet side
Open up circuit&colon
Prefill force one – three bar complete at suction port S
Shut circuit&colon
Sum of combined pressures at A and B≤ 250 bar &lpar 320 bar for brief time period&rpar&comma match leakage line at port T&interval
Running Stress Variety – outlet aspect
Strain at port A or B
Nominal stress pN &equals 250 bar
Peak strain pmax &equals 320 bar

Dimension     12 28 55 107
Displacement Vg max   cm three 11.six 28.one fifty four.eight 107
Movement Qmax
in open circuit and at velocity
(at a viscosity of v=36mm 2 /s)
n=735rpm l/min 8.three 20 39 seventy six
n=970rpm l/min 10.nine 26 fifty one a hundred
n=1450rpm l/min sixteen.three 39 77 150
Power
at delta p=25MPa and velocity
n=735rpm kW 4 9 seventeen 33
n=970rpm kW five 12 22 forty three
n=1450rpm kW seven seventeen 33 sixty five

 
 
Direction of movement

Swivel Route Clockwise Rotation Anti-clockwise Rotation
Open Circuit Closed circuit Open Circuit Closed circuit
Clockwise S to B
A plugged
A to B S to A
B plugged
B to A
Anti-clockwise S to A
B plugged
B to A S to B
A plugged
A to B

Axial Piston High Pressure Variable Pump, Polyurethane Pump, A2vk12, A2vk28, A2vk55, A2vk107