NEW PRODUCT ALERTS! The 6150 and 6260 Series Commercial Duty Effluent and Sewage Pumps are now available! Check out the NEW ZEP Oil Detection System!


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.