Rotary Vane Mag-Drive Pumps Warrender WMRA And WMRP Series

WARRENDER, LTD produces the technically-superior WMRA pump range that is unique in both design and operation. The WARRENDER WMRA rotary vane seal-less mag-drive pumps are suited for low flow – high pressure applications, high-pressure systems or where metering is required.

The integration of zero-leakage magnetic couplings eliminates the need for mechanical seals or packing glands, thus significantly reducing the need for costly and time-consuming maintenance as well as process contamination. This high pressure pump range enables you to comply with the latest toxic emissions regulations.

The WARRENDER WMRA pumps feature self-compensating sliding-vanes which maintain design head and flow capacities for extended operating life. This high pressure pump range is suitable for thin non-lubricating liquids and/or high differential pressures. The WMRA pumps are capable of self-priming from a dry start.

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)

WMRA Group (Alloy):

	WARRENDER WMDAV Series Alloy P.D. Rotary Vane Seal-Less Mag-drive Pumps - Top Port The WARRENDER WMDAV Series Alloy P.D. Rotary Vane Seal-Less Mag-drive Pumps are ideally suited for low flow / high head applications.
	WARRENDER WMDAV Series Alloy P.D. Rotary Vane Seal-Less Mag-drive Pumps - Inline Port The WARRENDER WMDAV Series Alloy P.D. Rotary Vane Seal-Less Mag-drive Pumps are ideally suited for low flow / high pressure applications including chemical injection and metering systems
	WARRENDER WMRA Rotary Vane Seal-Less Mag-drive Pumps Machined Billet, In-Line Port The WARRENDER WMRA Machined Billet Rotary Vane Seal-Less Mag-drive Pumps (superseding the WMDAV) are built for high system pressures and special alloy requirements.