PMPF Pressure Motive Pump

Brand: Watson McDaniel

The PMPF model Carbon Steel non-electric pressure motive pump is typically used when liquids must be moved to higher elevation, higher pressure or extended distances.

This stand-alone pump is capable of operating with a maximum motive pressure of psig: 200 (kPa: 1,379, bar: 13.79) provided by steam, air or other gas supply. These tanks are fabricated with 1/8” corrosion allowance and receive the ASME “UM” code stamp.
Features
  • Equipped with our Patented "Snap-Assure" Mechanism which extends the useful life of the pump
  • Mechanism incorporates heat-treated stainless steel wear items
  • All stainless steel internals for ultimate corrosion resistance
  • Dual compression springs made from Inconel®-X-750 for high-temperature corrosive service
  • Operates using steam, air, nitrogen or other pressurized gases as the motive force
  • Non-Electric – can be used in remote locations or NEMA 4, 7, 9 and hazardous areas

Specifications

Cover Material

  • Carbon Steel

Enclosure, Body Material

  • Carbon Steel

Environmental Protection

  • IP66
  • NEMA 4
  • NEMA 7
  • NEMA 9

Gasket Material

  • Cover Gasket: Grafoil

Materials of Construction

  • Check Valves, Other Internal Components: Stainless Steel
  • Inlet & Vent Valve: Hardened Stainless Steel 40 Rc
  • Mechanism Yoke, Ball Float: 304 Stainless Steel

NPT Connection

  • 1” NPT Female
  • 1-1/2” NPT Female
  • 2” NPT Female
  • 3” NPT Female

Nut & Bolt Material

  • Cover Bolts: Steel

Operating Pressure

  • psig: 200 (kPa: 1,379, bar: 13.79) - Max.

Operating Temperature

  • 197.7° C (388° F) - Max.

Pressure Range

  • Allowable Pressure - psig: 0 to 200 (kPa: 0 to 1,378, bar: 0 to 13.78)

Pressure Type

  • Gauge

Spring Material

  • Inconel X-750

show more