Review on YaeTek 8CFM Dual Stage Rotary Vane Vacuum Pump (0.3Pa, 1HP) - Ideal for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Epoxy, Automatic Milking, Medical, Food Processing and MORE by Mike Sutherland

Name: YaeTek 8CFM Dual Stage Rotary Vane Vacuum Pump (0.3Pa, 1HP) - Ideal for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Epoxy, Automatic Milking, Medical, Food Processing and MORE
Item: YaeTek 8CFM Dual Stage Rotary Vane Vacuum Pump (0.3Pa, 1HP) - Ideal for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Epoxy, Automatic Milking, Medical, Food Processing and MORE
Rating: 2

September 07, 2022

Will not hold vacuum

Will not hold vacuum. As soon as the vacuum is switched off, it loses all negative pressure. The manufacturer suggests adding a valve, it should be supplied with the valve attached unless an anti-backflow device is fitted.

Pros

This 8 cfm two stage vacuum pump is ideal for professional users to evacuate large vacuum chambers such as 3+ gallon vacuum chambers, large HVAC systems etc.

Cons