Recessed Impeller

Recessed Impeller

WEMCO® Torque-Flow®

The WEMCO® Torque-Flow® is the industry’s toughest grit-handling vortex pump, it easily moves pipe size solids without clogging. Abrasion resistant construction – a robust solids handling pump.

Key features/benefits

  • The original recessed impeller pump
  • Fully recessed cup-type impeller
  • Replaceable hard iron wear plate
  • Two-piece case with replaceable suction piece
  • Wet-end parts available in 650+ Brinell hardness
  • SST wet end available on some models
  • Configurations: Horizontal/Vertical, Belt drive, Direct connect, Submersible, Cantilever

Applications

  • Waste water treatment
  • Grit and sludge
  • Chemicals
  • Abrasives
  • Fluids with large solids

Processes

  • Materials handling (Industrial)
  • Slurry transportation
  • Water and waste water

Warman® WRR Recessed Impeller Pump

Weir Specialty Pumps applies advanced pump design technology to increase product performance, reduce cost and improve lead time. The long-established screw centrifugal design provides clog-resistant pumping for trouble free movement of solids, and fibrous and stringy materials. The steep head-capacity curve produced by the impeller provides additional head to help push through any partial blockages.

Key features/benefits

  • High efficiency
  • Low NPSH requirements
  • Steep head/capacity curve
  • Flushless tandem mechanical seals
  • Adjustable liners
  • Large solids passage
  • Solids Passage: 2.5 – 4.75 in
  • High Chrome Iron impeller & liner
  • ASTM A532 Class III Type A

Applications

  • Sludges
  • Raw & unscreened sewage
  • Paper stock & wood chips
  • Wet well cleanup
  • Crystalline compounds
  • Bacterial Floc
  • Easily damaged fruits & vegetables
  • Coal

Configurations

  • Horizontal
  • Vertical
  • Submersible
  • Prerotation

Processes

  • Materials handling (Industrial)
  • Water and waste water

Product Literature & Documents

The WEMCO® Torque-Flow® is the industry’s toughest grit-handling vortex pump, it easily moves pipe size solids without clogging. Abrasion resistant construction – a robust solids handling pump.

Weir Specialty Pumps applies advanced pump design technology to increase product performance, reduce cost and improve lead time. The long-established screw centrifugal design provides clog-resistant pumping for trouble free movement of solids, and fibrous and stringy materials. The steep head-capacity curve produced by the impeller provides additional head to help push through any partial blockages.

Product Description

The WEMCO® Torque-Flow® is the industry’s toughest grit-handling vortex pump, it easily moves pipe size solids without clogging. Abrasion resistant construction – a robust solids handling pump.

Weir Specialty Pumps applies advanced pump design technology to increase product performance, reduce cost and improve lead time. The long-established screw centrifugal design provides clog-resistant pumping for trouble free movement of solids, and fibrous and stringy materials. The steep head-capacity curve produced by the impeller provides additional head to help push through any partial blockages.

Brand

Weir

As a leading global engineering solution provider, Weir focuses on designing, manufacturing and supplying innovative products and expert engineering services for the minerals, oil & gas, and power & industrial markets. Weir's engineering solutions play an integral role in delivering vital energy and industrial processes around the world. Weir enables the efficient mining and transportation of crucial raw materials for the industry. Weir's expertise allows production of oil and gas in some of the world’s most challenging operating environments and they provide critical components and services that are required for the safe and effective generation of power across the globe.

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