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  • 产品名称：Edwards, Dual Stage, Rotary Vane Vacuum Pumps

  • 产品型号：92033
  • 产品厂商：其它品牌
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简单介绍：
Edwards, Dual Stage, Rotary Vane Vacuum Pumps
详情介绍：

Edwards, Dual Stage, Rotary Vane Vacuum Pumps


To meet your demands for high throughputs with high ultimate vacuum BOC Edwards have developed a totally new concept in vacuum pumps - the world's first dual-mode vacuum pump.

This radical operation is matched by innovative design features such as a pumping mechanism incorporating advanced new materials, a fully-featured BOC Edwards motor and the incorporation of a fast-acting inlet valve to seal the pump for suck-back protection.

In addition, BOC Edwards extensive research into drive train and motor noise mean the RV series also delivers a high performance pump with a broad performance envelope that's quiet to live with and easy to maintain. – noise levels of 48 dBA 50Hz are typically half the noise of a conventional pump and have been achieved by extensive work on the drive train and motor.

The pumps have the unique ability to deliver excellent ultimate vacuum in both high vacuum and high throughput modes with or without gas ballast. This gives the user an unrivaled opportunity to select the optimum pumping performance without compromising the application.

In its high vacuum mode, the RV pump is ideal for analytical instruments, electron microscopes, physics research. Configure the same pump in the high throughput mode, and it becomes suitable for mass spectrometer inlet systems, distillation, laboratory furnaces, backing vapor pumps, solvent concentration, freeze drying and other drying applications.

The simple to use mode selector and accessible, three-position gas ballast control allow the pump to be reconfigured at any time, even when the pump is running.

Edwards RV5 High Vacuum
Rotary Vane Pump

5.8m(3)h(-1), 3.4 ft(3)min(-1), 96.7 l min(-1)
 

Technical Data
Displacement  
50 Hz operation 3.4 cfm
60 Hz operation 4.1 cfm
Speed (Pneurop 6602)  
50 Hz operation 3 cfm
60 Hz operation 3.6 cfm

  Ultimate vacuum (total pressure, mbar)
Gas ballast high vacuum mode high throughput mode
Closed 1.5 x 10-3 torr 2.3 x 10-2 torr
Low flow, I 2.3 x 10-2 torr 4.6 x 10-2 torr
High flow, II 7.5 x 10-2 torr 9.1 x 10-2 torr

Ultimate vacuum (partial pressure), gas ballast closed, high vacuum mode 7.5 x 10-5 torr
Inlet connection NW25
Outlet connection NW25
Maximum allowed outlet pressure 14 psi gauge
Maximum allowed inlet and gas ballast pressure 7 psi gauge
Maximum water vapor inlet pressure 38 torr
Maximum water vapor pumping rate:
Gas ballast low flow  60gh-1 
Gas ballast high flow 220gh-1 
Motor power  50Hz: 250W
60Hz: 300W
Electricity supply  110-120 V [4.4-4.6A]
(220-240 V available)
50 or 60Hz
Operating temperature range  12-40°C
Weight without oil  43lbs. (21.5kg)
Noise  48 db(A) 
Oil capacity: 
Maximum  0.7 l
Minimum  0.42 l 
Recommended oil (supplied) Ultragrade 19 

vacuum chart

1. high vacuum mode, gas ballast=0
2. High throughput mode, gas ballast=0 and high vacuum mode, gas ballast=I
3. High vacuum and high throughput modes, gas ballast=II

 

Prod #

Description

Unit

92033

Edwards RV5, Direct Drive, Dual Mode, Rotary Vane Vacuum Pump, 115V, 1ph, 50/60Hz, includes Ultragrade 19 oil and electrical supply cable

each

92033-220

Edwards RV5, Direct Drive, Dual Mode, Rotary Vane Vacuum Pump, 220V, 1ph, 50/60Hz, includes Ultragrade 19 oil and electrical supply cable

each

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