◎ EDWARDS~RV Rotary Vane Pump series (產地:英國)  


Description: RV3 115/230V,1-ph
* 48 dBA and intrusive frequencies minimised.
* Dual mode. Suitable for high throughput and hich vacuum applications.
* Easy-to-use gas ballast.
* Fast acting inlet valve for system protection.
* High torque, dual voltage/dual frequency motor, electronic start relay.
* Efficient high pressure lubrication.
* Oil-tight with printed gaskets, effective shaft seals.
* Clamped-in sight glass.
* Oil box well contains filling spills.
* Hi-tech polymer blades, large diameter, easy-clean oil passages.
* Consistent, built-in quality, cast bar construction.

Description: RV5 115/230V,1-ph
* 48 dBA and intrusive frequencies minimised.
* Dual mode. Suitable for high throughput and high vacuum applications.
* Easy-to-use gas ballast.
* Fast acting inlet valve for system protection.
* High torque, dual voltage/dual frequency motor, electronic start relay.
* Efficient high pressure lubrication.
* Oil-tight with printed gaskets, effective shaft seals.
* Clamped-in sight glass.
* Oil box well contains filling spills.
* Hi-tech polymer blades, large diameter, easy-clean oil passages.
* Consistent, built-in quality, cast bar construction


Description: RV8 115/230V,1-ph
* 48 dBA and intrusive frequencies minimised.
* Dual mode. Suitable for high throughput and high vacuum applications.
* Easy-to-use gas ballast.
* Fast acting inlet valve for system protection.
* High torque, dual voltage/dual frequency motor, electronic start relay.
* Efficient high pressure lubrication.
* Oil-tight with printed gaskets, effective shaft seals.
* Clamped-in sight glass.
* Oil box well contains filling spills.
* Hi-tech polymer blades, large diameter, easy-clean oil passages.
* Consistent, built-in quality, cast bar construction.


Description: RV12 115/230V,1-ph
* 48 dBA and intrusive frequencies minimised.
* Dual mode. Suitable for high throughput and high vacuum applications.
* Easy-to-use gas ballast.
* Fast acting inlet valve for system protection.
* High torque, dual voltage/dual frequency motor, electronic start relay.
* Efficient high pressure lubrication.
* Oil-tight with printed gaskets, effective shaft seals.
* Clamped-in sight glass.
* Oil box well contains filling spills.
* Hi-tech polymer blades, large diameter, easy-clean oil passages.
* Consistent, built-in quality, cast bar construction