Centrifugal Pumps > 30 gpm

Speck Centrifugal Pump
Centrifugal Pump TOE-MI-40-160

Centrifugal pumps are generally the first choice of technology when a pump is needed. They are highly reliable and relatively low cost. They use standard off-shelf motors, but we design special motors to fit the application precisely for some applications. Multi-stage versions can pump to 140 ft-water.

  • Differential pressure to 340 ft. head
  • Flow ranges from 1 to 2,000 gpm

Features

Centrifugal pump features include

  • Basic housing materials: stainless, bronze and ductile iron
  • A large variety of models up to 2000 gpm
  • Close coupled or base plate mounting
  • Sealing via magnetic drive, canned motor or mechanical seals
  • Temperatures from 660° F. Excellent for hot oil transfer and heat transfer oils
  • Viscosity range up to 1000 cP
  • Single and multi-stage
  • Motors: Standard NEMA, ISO or special OEM

Applications

Hot Oil Transfer Pump Applications

  • Cooling of X-ray apparatus and medical lasers
  • Food fryer hot oil circulation and filtration
  • Transfer of hot oil bitumen production and processing
  • Process heating in the production of liquid crystals in the pharmaceutical industry
  • Production of edible oils and vegetable oil products up to 660° F

Water and Glycol Heat Transfer Applications

  • Heating of pipelines and treatment stations in natural gas gathering
  • Boiler feed
  • Delivery of cold brine

Pump Types

Close-coupled with mechanical seal

  • Designs in copper alloy, stainless steel and high-quality plastic
  • Water up to 140 °C / Oil up to 180 °C
  • ATEX II 2GD IIC cb TX

Close-coupled with magnetic coupling

  • Designs in stainless steel, spheroidal graphite cast iron, copper alloy, and high-quality plastic
  • Water up to 180 °C / Oil up to 200 °C
  • ATEX II 2GD IIC cb TX (except for EY-MK)

Sealless Vertical

  • Vertical single-stage or multi-stage pumps in stainless steel, copper alloy
  • Water up to 90 °C / Oil up to 150 °C, up to 200 °C upon request

Close-coupled with EC motor

  • Designs in brass, stainless steel and high-quality plastic
  • Water up to 95 °C / Oil up to 90 °C

Close-coupled with canned motor

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Speck Industries