Edwards E2M18 two-stage rotary vane pump, 17 m³/h

The Edwards E2M18 is a two-stage rotary vane pump: speed 17 m³/h (50 Hz), ultimate pressure 1×10⁻³ mbar without gas ballast and 1.5×10⁻² mbar with gas ballast. NW25 inlet, 15 mm nozzle outlet, up to 1.4 L Ultragrade 19 oil, 0.55 kW at 50 Hz, weight approx. 37 kg, noise approx. 57 dB(A). The single-stage E1M18 has a poorer ultimate (3×10⁻² mbar) and should not be confused with it.

• More speed than the RV12
• Gas ballast, water vapour up to 0.3 kg/h
• Pump for instruments and light industry
• Can be fitted with an acoustic enclosure

• Technology: Oil-sealed, 2 stages
• Ultimate vacuum: 1×10⁻³ mbar
• Flange: NW25 / 15 mm nozzle
• Power: 0.55 kW (50 Hz)
• Noise: 57 dB(A)
• Weight: approx. 37 kg
• Oil: Ultragrade 19, up to 1.4 L
• Water vapour: up to 0.3 kg/h

Application: Laboratories; vacuum systems; industry