2GRNb140-196W1黃山鐵人泵業-螺桿泵和離心泵的區別————螺桿泵就找杜工，專注螺桿泵15年，省心高效.—, SMT series triple screw pump are positive displacement rotary pumpdesigned for heavy industry applications. Working pressure up to 80bar. SMT series screw pump running quietyl and without pulsations,guarantee a long working life. Are used in hydraulic applicationand lubracating systems of every kind.
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
Flanges
ISO 3019/2-IEC standard
Oil connections
GAS and SAE3000 flange
Drive loading
No axial or radial loads
Shaft rotation
Clockwise viewed at shaft end
Shaft speed
300 - 3600rpm
Flows
0 - 8000L/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: 100m Outlet:10-25m
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 orISO 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 2GRNb140-196W1黃山鐵人泵業-螺桿泵和離心泵的區別————螺桿泵就找杜工，專注螺桿泵15年，省心高效.—,