Description

Dual Stage Oil Sealed Rotary Vane Vacuum Pump

cUL Approved

Two Shift Adjustable Gas Ballast Valve

Anti-suck back Design

Forced Oil Circulation System

technical data

Technical Specification NRD48
displacement speed m3/h (50Hz) 48
cfm (60Hz) 34
ultimate pressure (total) pa 4×10-1
Torr 3.0×10-3
mbar 4×10-3
ultimate pressure GB (total) pa 8×10-1
Torr 6.0×10-3
water vapor tolerance mbar 20
Torr 15
water vapor capacity kg/h 0.7
power rating kw 1.5
hp 2
Motor speed rpm (50Hz) 1440
rpm (60Hz) 1720
Oil capacity litres 4
Oil type (NPO) 100H
Inlet and exhaust flange KF40
Noise level dB 62
Ambient Temperature 5-40
net weight kg 62
lbs 137
dimensions

mm

inch

720*234*358

28.3*9.2*14