Features:
● Low noise
● Low pulsation
● Wide flow ranges
● Compact
● Various meterial and seal
● Hollow shaft option
● Easy installation
Technical data:
Type |
GR20-25-32-40-45-55-60-70-80-90-110-130-150-180 |
Installation |
Dry and submersed |
Oil connections |
GAS and SAE3000 flange |
Flanges |
ISO 3019/2-IEC standard |
Drive loading |
No axial or radial loads |
Shaft rotation |
Clockwise viewed at shaft end |
Shaft speed |
300 - 3600rpm |
Flows |
0 - 6000L/min |
Outlet pressure |
80 bar |
Inlet pressure |
From 0.7 to 3bar (10bar option) |
Fluids |
Mineral oil HLP and HLVP Ecologic fluids HETG-HEPG-HEE HFA oil-water emulsion - oil minimum 5% HFB water-oil emulsion < 40% HFC water-glycole - water max 35 to 55% HFDR phosphate ester Lubrification high viscosity oil Special synthetic fluid:MIL-H、SKYDROL;special on request |
Viscosity |
From 1 to 10000 cst |
Working temperature |
From -20 to +180 ℃ |
Ambiente temperature |
From -20 to +60 ℃ |
Filtration |
Inlet: 100µm Outlet:10-25µm |
Seal |
NBR、FPM、EPDM |
Pump body |
Extruded aluminium alloy,cast iron,carbon steel,hardened steel |
Rotors |
Steel for primary screw,cast iron for secondary screw |
Filtration |
Permissible degreee of fluid contamination NAS to 1638 class 10 or ISO DIS 4406-19/16 Recommended filtration 25>75 |
Noise level |
From 54 to 70 dB(A) at 2750rpm base on IS04412 |
Applications:
● Gear box
● Metallurgy
● Power industry
● Compressor
● Rubber and plastic
● Cement
● Mining equiment
● Engineering machinery