70% 750l/min Multi-stage Vacuum Generator
This multi-stage vacuum generator can generate a vacuum of up to 70%. Compressed air is guided through a venturi tube to create a vacuum. It has a vacuum rate of 750 l/min (45 m3/h, 26.25 scfm) at 0% vacuum and an air consumption of 340 l/min (20.4 m3/h, 11.9 scfm). The evacuation time (1 l to 70% vacuum) is 0.3 s. It's made from aluminum. The connection ports are G 3/8 inch and G 3/4 inch. The operating pressure is from 1 to 7 bar (14.5 to 101.5 psi). Suitable for a temperature range of -10 °C to 100 °C (14 °F to 212 °F).
- Regular price
This vacuum generator (also known as vacuum ejector) is designed to generate a vacuum level that is required for pick and place applications of objects and works based on the Venturi effect. The compressed air pressure range is 1 to 7 bar (14.5 to 101.5 psi), but the optimal pressure is 6 bar (87 psi). At this pressure, the maximum vacuum level is 70% and the air consumption is 340 l/min (20.4 m3/h, 11.9 scfm). The vacuum rate decreases with increasing vacuum levels and is maximally 750 l/min (45 m3/h, 26.25 scfm). The evacuation time 1 l to 70% vacuum is 0.3 s. Please see our datasheet for more details about suction rates and evacuation times.
This vacuum ejector has three connection ports: a G 3/8 inch supply port, a G 3/4 inch vacuum port and a G 3/4 inch exhaust port. It's made from aluminum. Suitable for a temperature range of -10 °C to 100 °C (14 °F to 212 °F).
- Multi-stage ejectors create a much higher suction rate than singlestage with the same amount of compressed air
- Suited for porous materials or large volumes thanks to high suction rate
- Silencer not included (recommended)
The VEL-M series generators are multi-stage vacuum ejectors. The ejectors from this series can a generate vacuum of up to 90%. Depending on the vacuum level, the vacuum rate varies from 28 to 9600 l/min (1.68 to 576 m3/h), 0.98-336 scfm and the evacuation time ranges from 0.044-18 s. The air consumption range is from 16 to 2880 l/min (0.96-172.8 m3/h, 0.56-6.05 scfm). They have three ports one for air supply, second for suction and third for exhaust. A wide range of port sizes is available.