Double Stage Rotary Vane Vacuum Pump

Nor can it be used as a compressor or delivery pump for various gases that chemically react with vacuum oil.

Double stage rotary vane vacuum pump.

It uses the big starting torque and is specially designed for low temperature environment. Rv two stage rotary vane pumps a compact multipurpose pump with superior vapour handling capabilities our rv series rotary vane pumps are rugged pumps that offer you an excellent ultimate vacuum with good pumping speeds as well as superior vapour handling capabilities and quiet operation. As the rotor rotates two vanes placed in rotor vane froove turn making contact with the internal surface of the cylinder due to centrifual force. It was invented by charles c.

Two stage rotary vane pumps are suitable for applications in the low and medium vacuum ranges down to a pressure of 10 3 hpa. Double stage rotary vane vacuum pumps. 80 lpm to 95 m3 hr. Pumps belonging to the duoline series cover a pumping speed range of 1 3 to 300 m 3 h.

The two stage oil rotary vane pump is made of ferrous metal and is relatively accurate. The pump and motor are connected by flexible coupling. Conversely if deeper pressure with good vacuum performance is necessary the dual stage rotary vane pump would be the best solution. In the 5 21 m 3 h range pfeiffer vacuum also offers the pascal series as products with superior vacuum performance.

The entire pump operation is interrelated and therefore not suitable for removing oxygen containing toxic explosive etched ferrous metals. In short if vacuum level is not an issue a single stage vane pump may do the trick. Barnes of sackville new brunswick who patented it on june 16 1874. Rotary vane vacuum pump 12cfm 1hp double stage hvac auto ac refrigerant air vacuum pump wine degassing milking medical food processing air conditioning vacuum pump the refrigerant vacuum pump is compact light and attractive in design.

A rotary vane pump is a positive displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In some cases these vanes can have variable length and or be tensioned to maintain contact with the walls as the pump rotates. It can be divided into oil seal pump and dry pump. An integrated gas ballast feed allows condensable vapors to be pumped down.

Excellent ultimate vacuum and pumping speed with high performance. Rotary vane vacuum pump is one of the main pumps to obtain low and medium vacuum pumps. Two stage oil rotary vane pump mvp is two stage oil sealed rotary vane vacuum pump. Two stage rotary vane pumps can be used in the pressure range between 100 hpa and a pressure roughly a decade above the final pressure.

For more information on whether you need a single stage or double stage vacuum pump please reach out to an atlas copco expert. Edwards range of rv rotary vane pumps.