Models | Warrender Ltd. | Magnetic Pumps

WMPA P.D. Vane Mag-Drive Pumps

Series WMPA

Mag-Drive rotary Vane

The Warrender WMPA Machined Billet Rotary Vane Seal-less Mag-Drive Pumps (superseding the WMDAV) are built for high system pressures and special alloy requirements. All WMPA pumps are equipped with zero leakage magnetic couplings to meet the latest toxic emissions regulations. The absence of mechanical seals eliminates costly pump maintenance, lost production time and process contamination. The WMPA pumps feature self-compensating sliding-vanes which maintain design head and flow capacities for extended operating life. The WMPA pumps are suitable for thin non-lubricating liquids and/or high differential pressures. The WMPA pumps are capable of dry self-priming.

Features

Self-priming and can run dry without damage
No gears to wear or metal to metal contact, low internal slip
Capable of proportioning with variable speed drives, turn-down ratios depend upon differential head requirements
Heavy duty alloy containment shell for added safety
Replaceable carbon cartridges-low maintenance costs
High Torque magnets for direct starting motors

Technical Data

Flow: .1-11 GPM (22-2500 m³/H)
Head: To 180 psig (12 bar)
Temperature Ratings: To 450°F (to 232°C)
Pressure ratings: 7250 PSIG (500 Bar)

Materials

AISI SS-316 Stainless Steel, Incoloy-825, Hastelloy-B or C-276

Documentation Downloads

Replacement Parts
Rear Wet End Kits, Shaft, Sleeve & Thrust Bearings, Impeller & Casing wear Rings, Internal Magnets, Casing Gaskets, Power/ Bearing Frame Components

WMP Machined PVC/PVDF Vane Mag-Drive Pumps

Series WMP

WMP machined thermoplastic self-priming rotary vane seal-less Mag-drive pumps (MP Series)are positive displacement pumps intended for low-flow / high head applications, high-pressure systems or where metering is required. CNC machined from solid Simona polypropylene or polyvinylidene fluoride (PVDF), WMP Machined In-Line pumps are extremely resistance to internal or external corrosion, permeation and migration of solvents and corrosive. WMRP Machined In-Line pumps can handle pressurized applications and are capable of dry starting. Zero-leakage operation ensures maximum safety and full compliance with toxic emissions regulations.

Features

Self-Priming and can run dry without damage
No gears to wear or metal to metal contact, low internal slip
Capable of proportioning with variable speed drives, turn-down ratios depend upon differential head requirements
Replaceable carbon cartridge-low maintenance costs
High torque magnets for direct starting motors
All non-metallic wetted components

Technical Data