Model

GR20-25-32-40-45-55-60-70-80

Installation form

Standard shaft or hollow shaft

Oil port connection standard

Bspp螺纹或sae Gas & nbsp; & nbsp; 3000 & nbsp; 焊接式法兰

Standard for connecting flange of pump body

Conform to ISO  3019/2-IEC standard (and hollow shaft).

Drive load

No axial / radial load

Rotation direction

Turn clockwise from the direction of the pump shaft.

Speed range

300 - 3600rpm

Flow range

0 - 1200L/min

Maximum working pressure

80 bar

Absolute pressure of suction port

0.7 to 3bar (maximum pressure 10bar optional)

Medium type

Mineral oils HLP and HLVP

Vegetable oil HETG-HEPG-HEE

High viscosity lubricating oil

Medium viscosity range

4 to 2000cst

Working medium temperature

-20 to +100 C

Ambient temperature range

-20 to +60℃

Filtration accuracy

Oil suction port 250? M pressure oil outlet 40-25? M optional

Sealing material

NBR、FPM、EPDM

Material of pump body

Alloy aluminum (cast iron, carbon steel optional)

Rotor material

Special hard alloy steel

Cleanliness of oil

Conform to NAS  1638 standard 10 level   or ISO  4406  19/16  filtration ratio is greater than 75.

Noise level

Speed 2750rpm, 58-75dB (A), test standard IS0  4412