Home Page Product LinesPumpsRotary Vane PumpsWMRA Group (Alloy)WMDAV Cast, Top Port

Rotary Vane Pumps

WMDAV Cast, Top Port


WMDAV Cast, 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. The top porting design is ideally suited for a confined piping system. All WMRA pumps are equipped with zero leakage magnetic couplings to meet the latest toxic emissions regulations. The WMDAV pumps feature self-compensating sliding-vanes which maintain design  head and flow capacities for extended operating life. The WMDAV pumps are suitable for thin non-lubricating liquids and/or high differential pressures. The pumps are capable of self-priming from a dry start.

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 cartridge-low maintenance costs
  • High torque magnets for direct starting motors
  • Internal relief valve prevents over pressurization

TECHNICAL DATA

  • Flow: .1-11 GPM (22-2500 M³/H)
  • Head: To 180 psig (12 bar)
  • Temp: To 450°F (to 232°C)
  • System Pressures: 350 PSIG (24 Bar)

Materials:

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


Documentation:


Replacment parts:

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