412J
Type:
Pumps
Manufacturer:
Edwards
Pumping speed:
442 m3h-1
Vacuum depth:
0.033 mbar
Category:
Rotary pump
| Displacement (swept volume) | 510 m3h-1 / 300 ft3min-1 |
| Pumping Speed | 442 m3h-1 / 260 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) | 11 kW IEC (CE variant) |
| 60Hz Motor size (TEFC) | 10 hp TEFC |
| Motor speed | 1800 rpm |
| Inlet connection | 4 inch ASA/ANSI flange |
| Exhaust connection | 3 inch ASA/ANSI flange or 3 inch NPT |
| Water inlet/outlet connection | ½ inch NPT |
| Recommended cooling flow @ 85°C / 30°F | 7,6 lmin-1 / 1,5 galmin-1 |
| Water vapour pumping rate | 10,45 kg h-1 / 23 lb h-1 |
| Oil capacity | 46 litre / 12 gal |
| Recommended oil | V lube F |
| Noise | <83 dB(A) |
| Weight | 794 kg / 1750 lbs |
Baltic Condition