MODEL AKTUALNIE WYCOFANY Z PRODUKCJI na rzecz nowych pomp suchych GXS
The Stokes Microvac rotary piston pump sets the standard for performance and reliability as the industrys most efficient, space-saving design. The Stokes Microvac rotary piston pump has been improved, upgraded, and fine-tuned to deliver even better dependability and productivity combined with minimal maintenance and process downtime.
An integral oil distribution system eliminates external piping and delivers leak-free operation in a stylized design. A stiffer motor mounting platform cuts flexibility to minimize motor belt wear. A stylized oil reservoir cover and side cover ‘O’ rings improve sealing to eliminate oil leakage. An integral gas ballast valve built into the side cover allows quick adaptation to automatic gas ballast.
Most importantly, these improvements don’t increase the industry leading space saving footprint. Inlet, outlet and mounting dimensions are exactly the same as the H series Microvac rotary piston pump.
This pump is fitted with a 230/460V coil for control of the oil solenoid valve which prevents the pump from flooding with oil in the case of power failure or a loss of vacuum. In addition oil temperature/heater ports have been added as standard to provide a means to monitor and heat the pump oil if required.
|Displacement (swept volume)(AVS)||1240 m3h-1 / 728 ft3min-1|
|Pumping speed||1132 m3h-1 / 670 ft3min-1|
|Ultimate vacuum (total pressure)|
|without gas ballast||-2mbar /-2Torr|
|with gas ballast||-1mbar /-1Torr|
|50Hz Motor size||22 kW TEFC|
|60Hz Motor size||30 hp TEFC|
|Motor speed||1800 rpm|
|Inlet connection||6 inch ASA/ANSI flange|
|Exhaust connection||5 inch NPT|
|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|
|Weight||2495 kg / 5500 lbs|