RV Two stage rotary vane pump

Unique, high ultimate vacuum can provide high throughput and low throughput, both by external testing agency inspection, compliance with UL and CSA standards.

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RV two-stage rotary vane pump pump industry has become a standard scientific applications. RV pump unique, high ultimate vacuum can provide high throughput and low throughput. The extremely low noise characteristics and advantages to become widely used in various applications (including GCMS and other small working desktop application) the ideal product. All pumps are tested by an outside testing agency, meet UL and CSA standards.

Features and Benefits: 
• 48 dB (A), to minimize the intrusiveness frequency. 
• Dual mode. For high throughput and high vacuum applications. 
• Easy to use airbags. 
• Fast-acting air inlet valve to provide protection for the system. 
• High torque, dual voltage / dual frequency motor, electric start relay.
• Efficient high pressure lubrication. 
• Printing gasket seal with high seal efficiency. 
• Clip-in viewing window. 
• tech polymer blade, large diameter passage is easy to clean. 
• a consistent inherent quality casting rod structure.

Model RV3 RV5 RV8 RV12
Displacement
  50Hz 3.7 m3h-1/2.2 ft3min-1 5.8 m3h-1/3.4 ft3min-1 9.7 m3h-1/5.7 ft3min-1 14.2 m3h-1/8.4 ft3min-1
  60Hz 4.5 m3h-1/2.6 ft3min-1 7.0 m3h-1/4.1 ft3min-1 11.7 m3h-1/6.9ft3min-1 17 m3h-1/10 ft3min-1
Speed (Pneurop 6602)
  50Hz 3.3 m3h-1/2 ft3min-1 5.1 m3h-1/3.0 ft3min-1 8.5 m3h-1/5 ft3min-1 12 m3h-1/7.1 ft3min-1
  60Hz 3.9 m3h-1/2.3 ft3min-1 6.2 m3h-1/3.7 ft3min-1 10 m3h-1/5.9 ft3min-1 14.2 m3h-1/8.4 ft3min-1
Ultimate pressure 2.0 x 10-3 mbar/1.5 x 10-3 Torr 2.0 x 10-3 mbar/1.5 x 10-3 Torr 2 x 10-3 mbar/1.5 x 10-3 Torr 2 x 10-3 mbar/1.5 x 10-3 Torr
Ultimate pressure GB I 3.0 x 10-2 mbar/2.3 x 10-2 Torr 3.0 x 10-2 mbar/2.3 x 10-2 Torr 3 x 10-2 mbar/2.3 x 10-2 Torr 3 x 10-2 mbar/2.3 x 10-2 Torr
Ultimate pressure GB II 1.2 x 10-1 mbar/9.1 x 10-2 Torr 1.0 x 10-1 mbar/7.5 x 10-2 Torr 6 x 10-2 mbar/4.6 x 10-2 Torr 6 x 10-2 mbar/4.6 x 10-2 Torr
Ultimate pressure(with Fomblin®) 2 x 10-2 mbar/1.5 x 10-2 Torr 2.0 x 10-2 mbar/1.5 x 10-2 Torr 2 x 10-2 mbar/1.5 x 10-2 Torr 2 x 10-2 mbar/1.5 x 10-2 Torr
The biggest air inlet steam pressure 80 mbar / 60 Torr 50 mbar/38 Torr 38 mbar/28.5 Torr 32 mbar/24 Torr
The largest water vapour pumping speed – GB I 60 gh-1 60 gh-1 60 gh-1 60 gh-1
The largest water vapour pumping speed – GB II 220 gh-1 220 gh-1 220 gh-1 220 gh-1
The maximum allowable discharge pressure 0.2 bar GP/3 psig 0.2 bar GP/3 psig 0.2 bar GP/3 psig 0.2 bar GP/3 psig
Maximum allowable inlet gas pressure  0.5 bar 表压/7 psig 0.5 bar GP/7 psig 0.5 bar GP/7 psig 0.5 bar GP/7 psig
Motor power 50/60 Hz 450 / 550W 450 / 550W 450 / 550W 450 / 550W
Power connection(1 Phase) IEC EN60320 C13 IEC EN60320 C13 IEC EN60320 C13 IEC EN60320 C13
Nominal rotation speed 50/60 Hz 1500 / 1800rpm 1500 / 1800rpm 1500 / 1800rpm 1500 / 1800rpm
Weight(withour oil) 25 kg / 55 lb 25 kg / 55 lb 28 kg/61.6 lb 29 kg/63.8 lb
Min/Max oil capacity 0.42/0.7 L 0.42/0.7 L 0.45/0.75 L 0.65/1 L
recommendation oil Ultragrade 19 Ultragrade 19 Ultragrade 19 Ultragrade 19
Ail inlet flange NW25 NW25 NW25 NW25
Air outlet flange NW25 NW25 NW25 NW25
Noise level 50 Hz 时 48 dB(A) 50 Hz H 48 dB(A) 50 Hz H 48 dB(A) 50 Hz H 48 dB(A)
Operating temperature range 12 – 40 °C 12 – 40 °C 12 – 40 °C 12 – 40 °C
Analytical instruments; Ultra-high-speed centrifuge; Cladding; Degassing / curing - oil, epoxy resin; Distillation / extraction / filtration; Freeze-dried; Furnaces; Cylinder filling / emptying; Gel drying; Glove box, drying furnace; Lab bench vacuum; Helium leak detector; Load lock and transfer chamber; Refrigeration manufacturing; Research and development; Centrifugal rotary evaporator; A scanning electron microscope - SEM; SEM / FIB (ion beam repair); Solvent recovery; Scientific Instruments surface; Turbo molecular forepump
 RV Two stage rotary vane pump 3 RV Two stage rotary vane pump 5 RV双级旋片泵8  RV Two stage rotary vane pump 12