Positive Displacement Rotary Vane Pump

The WARRENDER WMRA is a magnetically-driven, positive displacement rotary vane pump intended for low-flow / high head applications, high-pressure systems or where metering is required. WMRA pumps are precision-engineered for utmost reliability and accuracy over an extended service life. WMRA pumps are capable of maintaining high differential pressures and self-priming from a dry start. The substantial construction and zero-leakage design of WMRA pumps ensure maximum safety and full compliance with toxic emissions regulations.

Rotary Vane Pump Features:

• High-head, low-flow functionality minimizes bypass requirements
• Does not need priming and can run dry without damage
• Heavy-duty alloy casing and containment shell
• No gears to wear or metal-to-metal shearing, low internal slip
• Capable of proportional operation with variable-speed drive component
• Chemical resistant carbon or silicon carbide sleeve bearings
• Quick-change rear cartridge assembly allows ease of servicing and reduces maintenance costs
• High-torque magnetic couplings eliminate need for soft-starting motors
• All ports are raised-face 150 lb. or 300 lb. ANSI flanges (600 lb. and 900 lb. are also available)