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62 HD Series

Heavy Duty Solids-Handling Pumps

62 HD Series

Our patented series of heavy-duty pumps with 4" & 6" flanged discharge for moving large amounts of water and solids

Features and Benefits

Covered by US Patent Number 6,364,620.


  • Pumping stations
  • Storm water removal
  • Wastewater transfer
  • Industrial wastewater


  • Solids: 3” (76 mm) spherical capability
  • Discharge: 4” & 6” flanged horizontal
  • Seals – dual mechanical carbon/rotary ceramic/stationary, Buna-N elastomers
  • Construction – cast iron ASTMA A-48, Class 30, 30,000# tensile strength, protected with a corrosion-resistant, baked-on epoxy powder coating
  • Attaching hardware – 304 stainless steel
  • O ring elastomers – Buna-N
  • Impeller – 2-blade, semi-open ductile impeller with top pump out vanes
  • Moisture-detection system
  • Optional:
    • Silicon carbide seal(s)
    • Vortex impeller
    • Bronze impeller
    • Trimmed impeller
    • Additional cord length
    • Dry pit configuration
    • High temperature construction
    • Inverter duty motors
    • Rail systems


  • Stator – Class F insulation and lead wires, NEMA B design
  • Thermal sensor and leads
  • Housing – Class 30 cast iron, finned, oil-filled
  • Ball Bearings – dual, high-carbon chromium steel
  • Power cable length – 25’ (8 m)

Note: Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies.

Product Specifications

  • 25’ (8 m) of heavy duty power cable.
  • Protected cable entrance. The compression grommet allows for field replacement of the cable. Optional: 3” heavy wall conduit threads for protection of cable assemblies.
  • Potted cords. Each conductor individually sealed to eliminate cord wicking of liquids.
  • Lifting lugs integral part of housing (not shown).
  • Oil-filled motor housing with finned casting assures uniform heat distribution, lubricates bearings and conducts heat for cooler running.
  • Heavy-duty motor features ball bearing construction. Class F motor insulation is double-dipped and baked. End connections and lead wires are Class F. At maximum load, winding temperature will not exceed 250 °F (121 °C) with motor housing not submerged.
  • Tandem seals. Carbon/rotating, ceramic/stationary, Buna-N elastomers. Optional seal materials available.
  • Upper and lower high carbon chromium steel ball bearings.
  • Stainless steel shaft and hardware resists corrosion.
  • Patented moisture detection system with upper and lower probes, protecting the motor from liquid entry.
  • Thermal sensor provides protection against overheating.
  • 25’ (8 m) sensor cable.
  • Balanced, two-vane, semi-open impeller with top pump-out vanes for seal protection keyed and bolted to shaft. Recessed vortex design also available as an option.
  • Concentric case reduces radial loading for longer bearing and seal life.
  • 4” or 6” flanged horizontal discharge. Dry pit units available upon request.
  • Vent hole helps prevent air locking.
  • Entire unit protected with a corrosion resistant powder coated epoxy finish.