Grinder Pumps

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WQG Grinder Pumps Series

Application:

The WQG series centrifugal grinder pumps are able to pump soft organic solids in suspension, by shredding to slurry. Grinder pumps are ideal for: Grey water pumping; Sump emptying; Septic effluent & sewage water disposal

Key Features:

    • All cast iron construction
    • Air-filled sealed motor
    • Auto-thermal overload reset
    • 2" solid handling
    • Up to 170F continuous operation
    • Hardened cast iron suction plate
    • 20-ft strain relief power cord
    • Built-in high-temp automatic float switch
    • 300 series stainless steel hardware
    • Tungsten carbide tipped grinder impeller
    • URotatable elbow for tight installations

 

 

Technical Data:

  • Power Cable: Severe duty rated, oil and water resistant. Standard cord is 20’.
  • O-ring: Buna-N, assures positive sealing against oil leakage.
  • Bearing: Upper and lower ball bearing construction to carry all radial and thrust loads.
  • Casing (Motor Housing): Heavy-duty gray cast iron, ASTM A48, Class 30.
  • Motor: 2 poles, Air filled.
  • Shaft: Corrosion resistance stainless steel.
  • Impeller: Carbon Steel.
  • Volute Casing: Cast iron flanged volute type for maximum efficiency. Designed for easy installation.
  • Dual Mechanical Seals: stainless steel metal parts, BUNA-N elastomers.
    Upper Seal: Carbon VS Silicon Carbide
    Lower Seal: Silicon Carbide VS Silicon Carbide

Performance:

Model Hp Volt.
Ph		 FLA
amps		 Gal/Min @ Total Head in Feet Shut
off		 Weight
(lbs)
10 15 20 25 30 35
WQ-0.75QG1 1 115/1 16.0 70 60 46 32 20 10 37 71
WQ-0.75QG2 1 230/1 8.0 70 60 46 32 20 10 37 71
WQ-0.75QG3 1 230/460/3 4.0 70 60 46 32 20 10 37 70

 

Download the WQG Grinder pumps brochure here