Ulvac Industrial Vacuum Pump for Molding

Easy maintenance: Pump body can be removed without disconnecting the inlet vacuum pipes. Checking, adding, and changing oil are conveniently done on the same side of the pump for routine maintenance. Variable oil volume for extended oil complementary time.

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Product Description

Easy maintenance: Pump body can be removed without disconnecting the inlet vacuum pipes. Checking, adding, and changing oil are conveniently done on the same side of the pump for routine maintenance.
Variable oil volume for extended oil complementary time.
Forced oil circulation system ensures stable pumping speed around atmospheric pressure.
Optional oil mist trap and oil return mechanism allow continuous operation at pressures equal to or below atmospheric pressure.

Technical Parameter
Type VDN602 VDN902
Designed pumping speed 50/60Hz m³/h(L/min) 60/72(1000/1200) 90/108(1500/1800)
Ultimate pressure”Pa G.V关closed² 6.7×10-
G.V开opened² 2.0
Motor kW(Poles) 2.2(4P) 3.7(4P)
V-Hz 200/220/380/400/415-50
200/220/380/440/460-60
Oil capacity L 2.5~4.0
Pump oil ULVOIL   R-7
Inlet(JISB2290) VG50
Outlet (JIS B2290) VG40
Weight kg 89 104