Cast Iron | Sewage |Dewatering Pump

Phasing: 3
Voltage: 230-460
Horse Power: 3
Weight: 86.9999 lb
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A.Y. McDonald cast iron sewage/trash pumps are designed for trouble free and economical handling of solid laden liquids and slurries. Pumps are available in three NPT port sizes; 2”, 3”, and 4”. Cast iron construction with two vane stainless steel self-cleaning impellers, silicon carbide mechanical seals for abrasion resistance and Buna-N o-rings and check valves. Built-in check valve allows pump to reprime automatically in an open system, without a foot valve.

A.Y. McDonald Sewage/Trash pumps will easily handle liquids containing sewage, stone, sticks, mud, and other solids. Minimum liquid requirement must be above 85%. Failure to do so may damage pump and void warranty. These pumps are reliable, cost effective, and low maintenance. For use with non-flammable liquids which are compatible with pump component materials.

Technical Details
  • Application:
  • The solids handling capabilities of the pumps make them ideally suited for a variety of industrial applications including: sewage treatment
  • canneries
  • chemical processing
  • wineries
  • tanneries
  • meat packing
  • breweries
  • pulp
  • wood chips
  • process water
  • sludge and slime
  • waste water
  • white water
  • and other applications.

  • Cast iron construction
  • Silicon carbide/viton mechanical seal
  • 2”
  • 3”
  • & 4” NPT port sizes
  • Self-priming up to 20’
  • Maximum temperature 180°F
  • Maximum working pressure 150 PSI
  • Stainless steel semi-open
  • clog resistant impeller
  • Built in Buna-N check valve
  • Removable cast iron volute/wearplate
  • Easy cleanout design
  • Pull-from-rear design
  • 3” & 4” models feature front cleanout
  • Available with 3 to 15 HP totally enclosed fan cooled (TEFC) electric motors
  • Single and three phase
  • 3450 RPM Motors
  • Seal flush port provided on 5 HP and larger

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