Compact electric motor pumps

These light-weight but powerful two-stage pumps are particularly designed for maintenance and repair jobs. Depending on their type, they can either operate single-acting or double-acting hydraulic cylinders.

The ideal combination of manual operated valve and remote pendant control provides the operator with ample freedom of motion and ensures the safe “holding of the load”.

The remote pendant control (1,8m) is used to start the motor even under full load.

The function for both manual valves is as follows:
- advance - stop - return -

With their light weight and convenient carrying handle, these pumps can be easily transported. Pumps are equipped with thermal overload protection and are supplied with hydraulic oil.

Operation of the power pump model PY - 04/2/5/2 M

The 2/2 - way manual valve operates together with a pilot operated unloading valve, so that the two valve positions result in the following two control possibilities:

Cylinder holds pressure after motor stop
Cylinder automatically retracts after motor stop

Model	equipped with control valve
PY - 04/2/5/2 M	2/2-way valve in connection with a built-in automatic valve to control single-acting cylinders
PY - 04/2/5/4 M	4/3-way valve to control double-acting cylinders

Technical data
pressure max.	: 700 bar

displacement (two-stage)
no load	: 4,0 l/min
under load	: 0,23 l/min

reservoir, usable	: 6,5 l
connecting value	: 0,37 kW - 230 V-1Ph
remote pendant control	: 24 V low voltage
rpm	: 2800
protection	: IP 50
weight, approx.	: 24kg