Hydraulic Power Unit

Power Unit

Model Code: HPU

Technical Data
Maxmium Operating Pressure bar
250 Bar
Reservoir Ltrs
100, 150, 250, 400, 600,800,1000
Power Supply  
415 10 V 50 Hz AC
No. of Poles 4
IP 55 Protection
Pressure fluid
Mineral oil (HL,HLP) to DIN 51524;
Fast bio-degradable pressure fluids to
VDMA 24 568;HTEG (rape seed oil);
HEPG (polyglycol);HEES (synthetic ester);
other fluids on request
Return line Filters capacity
(3~5 Times of flow capacity)
Microns
25 (Std)
(higher microns on request)
Heat Exchangers
(25% of Motor capacity)
Type
Shell & Tube (Std)
(Air blast & Plate type on request)
Pressure fluid - temperature range oC
- 30 to + 80
Viscosity range mm2/s
2.8 to 500
Degree of contamination
Maxmium premissible degree of contamination of the fluid is to NAS 1638 class 9.