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| Type: | |
|---|---|
| spare parts avaliable: | |
| Quantity: | |
A2VK
Xeriwell or Others
Rexroth A2VK axial Piston high pressure variable pumps are used for the pumping and metering of polyurethane components.
Features:
1) Variable axial piston pump for pumping and metering polyurethane components
2) High metering accuracy and reproducibility of the variable
pumped volumes
3) Robust manual adjustment via handwheel with integral
precision measuring scale
4) Operating pressure up to 250 bar
5) Low pulsation of the pumped medium
6) Pump components are compatible with the pumped media
(polyol, isocyanate) due to special pairings of materials and
sealing elements
7) Low-noise
8) Excellent volumetric efficiency for high metering accuracy
9) Double shaft seals with buffer fluid ports to guarantee safe
operation (and protect the environment)
10) With corrosion protection
Type: A2VK12, A2VK28, A2VK55, A2VK107
REXROTH A2VK 12/28/55/107/225/250/355/500/1000 Hydraulic Pump spare parts list:
| Table of values | |||||||
| Size | 12 | 28 | 55 | 107 | |||
| Displacement | Vg max | cm³ | 11.6 | 28.1 | 54.8 | 107 | |
| Flow1) at speed n | qv max | n = 735 rpm | l/min | 8.3 | 20 | 39.1 | 76.3 |
| n = 970 rpm | l/min | 10.9 | 26.4 | 51.6 | 100.7 | ||
| n = 1450 rpm | l/min | 16.3 | 39.5 | 77.1 | 150.5 | ||
| n = 1800 rpm | l/min | 20.3 | 49.1 | 95.7 | 186.8 | ||
| Power at Δp = 250 bar and speed n | Pmax | n = 735 rpm | kW | 3.4 | 8.3 | 16.3 | 31.8 |
| n = 970 rpm | kW | 4.5 | 11 | 21.5 | 41.9 | ||
| n = 1450 rpm | kW | 6.8 | 16.5 | 32.1 | 62.7 | ||
| n = 1800 rpm | kW | 8.4 | 20.4 | 39.9 | 77.8 | ||
| 1)Includes 3% loss of displacement | |||||||
