Eurovacuum EV Series

Eurovacuum EV-series

View the EV-series catalog (pdf)

Operating Principle:
Eurovacuum’s Oil Sealed Rotary Vane Pump operates according to the rotary vane principal. The rotor is eccentrically positioned in the pump cylinder and has machined slots for sliding vanes. The centrifugal force of the rotation pushed vanes out these slots and towards the wall of the cylinder. The gas enters the vacuum pump inlet then passes through a built-in anti-suck valve that prevents the pump from rotatingbackwards and into the cylinder. The gas is compressed andpushed out through the exhaust opening located between the pump housing and exhaust box. The oil is feeding consistently to cylinder from oil sump for sealing and lubrication, and collects through oil exhaust filter in the bottom of the oil exhaust separator chamber and returns to the pump. 

Features:
Euro vacuum’s EV pump is Oil Recirculation, Single Stage, Air-Cooled and Direct Driven.
Compact Design- Reliability & Durability- Easy to maintain and operate.
Simple installation- Air-Cooled, No water required direct driven- design requires no belts.
Integral exhaust filter- Discharge Air 99,9% Oil free quite operation.

Quiet Operation
Eurovacuum EV pumps are designed throughout to keep the noise level as low as possible. This is ensured by optimized running and sliding speeds and the selection of low-noise drive motors, as well as perfected manufacturing techniques using CNC automatic machines for optimized tolerances and reproducibility of the individual components.

Anti-Suckback Valve
A valve is built into the intake of the pumps. This “anti-suckback valve” is protected by a metal wire-mesh filter. During standstill of the pump (for example due to shutting down or a power failure) the valve closes the intake. This prevents the pressure from rising in the connected chamber while the pump is vented at the same time. Any suckback of pump oil into the vacuum system is thus also effectively prevented. This blocking process operates under all operating conditions below 800 mbar and even when the gas ballast valve is open.

Standard Equipment:
Composite Vane - TEFC High efficiency Motor - Oil level sight glass - Wire mesh inlet filter screen - Anti-suck back valve - Exhaust pressure gauge - Spin–on Oil filter ( except EV- 0010, 0016 and 0021) - Vibrating isolator - Gas ballast valve ( N version only )

	EV-0010 Pumpspeed: 10 m3/h Endpressure   NM-version: 2 mbar   L-version: 20 mbar More info	EV-0016 Pumpspeed: 16 m3/h Endpressure   NM-version: 2 mbar   L-version: 20 mbar More info	EV-0021 Pumpspeed: 21 m3/h Endpressure   NM-version: 2 mbar   L-version: 20 mbar More info
	EV-0030 Pumpspeed: 30 m3/h Endpressure   N-version: 0,5 mbar   NM-version: 2 mbar   L-version: 20 mbar More info	EV-0045 Pumpspeed: 45 m3/h Endpressure   N-version: 0,5 mbar   NM-version: 2 mbar   L-version: 20 mbar More info
	EV-0065 Pumpspeed: 65 m3/h Endpressure   N-version: 0,5 mbar   NM-version: 2 mbar   L-version: 20 mbar More info	EV-0100 Pumpspeed: 100 m3/h Endpressure   N-version: 0,5 mbar   NM-version: 2 mbar   L-version: 20 mbar More info
	EV-0160 Pumpspeed: 160 m3/h Endpressure    F-version: 0,5 mbar More info	EV-0215 Pumpspeed: 215 m3/h Endpressure    F-version: 0,5 mbar More info
	EV-0175 Pumpspeed: 175 m3/h Endpressure    F-version: 0,5 mbar More info	EV-0250 Pumpspeed: 250 m3/h Endpressure    F-version: 0,5 mbar More info	EV-0300 Pumpspeed: 300 m3/h Endpressure    F-version: 0,5 mbar More info
	EV-0450 Pumpspeed: 450 m3/h Endpressure    F-version: 0,5 mbar More info	EV-0630 Pumpspeed: 630 m3/h Endpressure    F-version: 0,5 mbar More info

Also these products are conform CE-norms, see EC Attestation of Conformity