Each Stokes1700 series mechanical booster pump combination includes a Stokes Microvac backing pump and a belt driven, horizontal flow, high vacuum Stokes 6” series mechanical booster pump. In harsh applications where chemical or particulate contamination is present, process isolation boosters are available as an option. Controls for Stokes 1700 series mechanical booster pump combination include a pressure switch, motor starters, overloads, remote booster selection switch and lights for pump running and fault indication.
Technical data | |
Booster displacement | 3398 m3h-1 / 2000 ft3min-1 |
Booster speed | 2750 rpm |
Booster orientation | Horizontal |
Pump displacement | 510 m3h-1 / 300 ft3min-1 |
Pressure switch required | Yes |
Normal cut-in pressure | 13 mbar / 10 Torr |
Continuous operation pressure limit | 4 mbar / 3 Torr |
Booster drive | 7.5 kW / 10 hp |
Pump drive (TEFC) | 7.5 kW / 10 hp |
Inlet connections | 8 inch ASA/ANSI flange |
Discharge connections | 3 inch ASA/ANSI flange, 3 inch NPT |
Water inlet/outlet connection | ½ inch NPT |
Recommended cooling flow @ 30ºC/85 ºF | 7.6 lmin-1 / 2 galmin-1 |
Booster oil capacity (V lube H) | 1.9 litre / 0.51 US gal |
Microvac oil capacity (V lube F) | 46 litre / 12 US gal |
Inlet height | 1035 mm / 40.75 inch |
Footprint (L x W x H) | 1407 x 1048 x 1438 mm |
55.40 x 41.26 x 56.61 inch | |
Weight | 1633 kg / 3600 lbs |