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Rotary Vane Pump , RVD-2 , Pumping speed(L/s) 2.2L(50Hz) , 2.6L (60Hz) , oil
The RVP series rotary vane pump is the one of fundamental vacuum acquiring equipment in vacuum applications, which is widely used in scientific research and teaching the require high or low vacuum environment, as well as in operation fields requiring an vacuum environment, such as auxiliaries to vacuum application equipment auxiliaries to production lines in electronic and semiconductor industries , color kinescope exhaust production line, vacuum freeze drying, production of analytic instruments and electric light sources.
Not only can the pump be used independently, but it can serve as a backing pump in such high and ultra high vacuum systems as molecular pump, diffution pump and rooster pump, used in a matching manner.
Applications:
The pump can not be used for dust removal and for any gases which are corrosive , explosive or have chemical reaction with metals or vacuum pump oils, can not be used as a compression pump or transmission pump, nor suitable for continuous working near atmospheric pressure.
Features:
Consisting of an oil return preventing check valve system, a pressure oil circulating system, a convenient gas ballast valve control, etc, this pump is characterized by, among other, high ultimate vacuum, low noise, and no oil leakage and injection, providing excellent services for the users with its advanced performance and reliable quality.
Specifications:
| Model | RVD-2 | |
| Pumping speed(L/s) | 50Hz | 2.2 |
| 60Hz | 2.6 | |
| Ultimate Partial pressure without gas ballast(Pa) | 5×10-2 | |
| Ultimate Full pressure without gas ballast(Pa) | 5×10-1 | |
| Ultimate Full pressure with gas ballast(Pa) | 3 | |
| Power supply | Three/single phase | |
| Power(KW) | 0.4/0.37 | |
| Out let DN(mm) | 16/25KF | |
| Oil consumption ( L) | 0.6-1 | |
| Rotation speed(rpm) | 50Hz | 1440 |
| 60Hz | 1720 | |
| Working temperature(℃) | 10-40 | |
| Noise(dB(A)) | ≤56 | |
| Protection level(IP) | 44 | |
| Wight(kg) | 21 | |