Edward RV3 vacuum pump bipolar disc vacuum pump

Factory Price, Hige Quality

product description

Compared with other oil-sealed rotary vane pumps, RV series oil-sealed rotary vane pumps have lower operating and maintenance costs. This design feature has made them the standard oil-sealed rotary vane pump in the laboratory application industry for many years. Meets UL and CSA standards. Edwards has a global network, and all pump products in the world have been inspected by external testing agencies to provide support for product applications and services.

Features of EDWARDS vacuum pump RV3:

(1) The vacuum pump has a large pumping speed in a wide pressure range;

(2) No oil sealing and lubrication is required in the pump chamber, which can reduce the pollution of oil vapor to the vacuum system;

(3) Vacuum pump There is no compression in the cavity and no exhaust valve. The structure is simple and compact, and it is not sensitive to dust and water vapor in the pumped gas;

(4) The rotor has good geometric symmetry, so the vibration is small and the operation is smooth. There are gaps between the rotors and between the rotor and the shell, and no lubrication is required. , the friction loss is small, which can greatly reduce the driving power, thus achieving higher speed;

Technical Parameters

Speed 50Hz/60HZ	3.7m3h-1/2.2 tt3min-1 3.9 m3h-1/2.3 ft3min-1
ultimate pressure	2.0×10-3 mbar/1.5 x 10-3 Torr
Maximum inlet pressure of water vapor	80 mbar/60 Torr
Maximum allowable outlet pressure	0.2 bar gauge pressure/2.8 psig
Motor power 50/60Hz	450/550W
Weight (excluding oil)	25kg/55lb
Inlet flange	NW25
Noise level	48 dB(A) at 50Hz
Power connector (1 phase)	IEC EN60320 C13
Volume 50/60Hz	3.7 m3h-1/2.2 ft3min-1 4.5 m3h-1/2.6 ft3min-1
Operating temperature range	12-40C
Minimum/maximum fuel consumption	0.42/0.7 liter
Exhaust port flange	NW25
Nominal speed 50/60Hz	1500/1800rpm

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