912J
Type:
Pumps
Manufacturer:
Edwards
Pumping speed:
1132 m3h-1
Vacuum depth:
0.033 mbar
Category:
Rotary pump
Displacement (swept volume) 1240 m3h-1 / 728 ft3min-1
Pumping Speed 1132 m3h-1 / 670 ft3min-1
Ultimate vacuum (total pressure)
without gas ballast <3,3x10-2 mbar / <2,5x10-2 Torr
with gas ballast <2,6x10-2 mbar / <2x10-2 Torr
50Hz Motor size (TEFC) 22 kW IEC (CE variant)
60Hz Motor size (TEFC) 30 hp TEFC
Motor speed 1800 rpm
Inlet connection 6 inch ASA/ANSI flange
Exhaust connection 5 inch NPT
Cooling medium Water
Water inlet/outlet connection 1 inch NPT
Recommended cooling flow @ 85°C / 30°F 18,9 lmin-1 / (2) /5 galmin-1
Water vapour pumping rate 27,27 kg h-1 / 60 lb h-1
Oil capacity 92 litre / 24 gal
Recommended oil V lube F
Noise level <85 dB(A)
Weight 2495 kg / 5500 lbs