Available up to 6 elements with or without power factor correction valve, anti-cavitation valves and displacement between 38 and 51 cc. Maximum service pressure up to 250 bar.
Some versions are available with integrated gearmotor that facilitates the descent of the rod into the cylinders with simple effect in the event of insufficient gravitational load.
Documentation
| TYPE | NOMINAL DISPLACEMENT (cc/rev) |
NOMINAL PRESSURE (bar) |
PEAK PRESSURE (bar) |
MINIMUM FLOW RATE (l/min) |
MAXIMUM FLOW RATE (l/min) |
MINIMUM SPEED (rev/min) |
MAXIMUM SPEED (rev/min) |
A (mm) |
B (mm) |
IN | OUT |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DGH/3-38 | 38,00 | 250 | 270 | 41 | 91 | 1000 | 2300 | 85 | 45,5 | 1"G | 3/4"G |
| DGH/3-51 | 51,00 | 230 | 250 | 51 | 117 | 1000 | 2300 | 95 | 47,5 | 1"1/4G | 1"G |
| C=(A x n) + 110 + [60 x (n-1)] n = number of stages | |||||||||||