Edwards RV3 two-stage rotary vane pump, 3.3 m³/h

The Edwards RV3 is a two-stage rotary vane pump with a mode selector: high vacuum or high throughput. Peak speed 3.3 m³/h (50 Hz), ultimate total pressure 2.0×10⁻³ mbar without gas ballast. Ultragrade 19 oil, 0.7 L charge, NW25 flanges, weight 25 kg, noise 48 dB(A) at 50 Hz. Single- and three-phase versions are available.

• High vacuum / high throughput mode with one switch
• Gas ballast for water vapour
• Quiet for an oil-sealed pump
• Laboratory industry standard

• Technology: Oil-sealed, 2 stages
• Ultimate vacuum: 2.0×10⁻³ mbar
• Flange: NW25 / NW25
• Power: 450 W (1 ph, 50 Hz)
• Noise: 48 dB(A)
• Weight: 25 kg
• Oil: Ultragrade 19, 0.7 L

Application: Laboratories; vacuum systems; industry