Welch 5.6 CFM CRVPro 8 Direct Drive Rotary Vane Vacuum Pump

The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps.

Features:

• Runs 10°C cooler than comparable pumps. Slows corrosion. 
• Has a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals. 
• Has a chemical resistant coating in the oil case and pump module. Protects non-moving parts. 

Specifications:

• 5.6 cfm

• 1740 rpm

• 0.5 hp

• 1L oil capacity

• 1.5x10⁻³ torr