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WMP Machined PVC & PVDF Vane Mag-Drive Pumps

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WMRP 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), WMRP 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.

  • 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

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Technical Data
  • Flow: .1-11 GPM (22-2500 m³/H)
  • Head: To 50 psig (3.4 bar)
  • Temperature Ratings: To 200°F (to 95°C)
  • System Pressures: 180 PSIG (7 Bar)



chartSelection Chart

wmp 1750 rpm curves1750 RPM Curves

Dimensional Drawing

wmp iom manualIOM Manual *(Composite brochure -Warrender Mag-Drive Pump Range)

data sheetData Sheet

Replacement Parts:

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