Grinder Pumps

FC Series         CFG Series    

SQG Grinder Pumps Series


The SQG 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:

    • Class 30 cast iron construction
    • 2” Side discharge
    • Dual mechanical, 300 series Stainless Steel Parts
    • Oil-filled motor with automatic reset overload provides safe operation
    • Ball bearing construction for long life
    • Attached float switch for automatic operation




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, fully submerged in Mobil oil for lubrication and efficient heat transfer. All ratings are within             the working limits of the motor.
  • Shaft: Corrosion resistance stainless steel.
  • Impeller: Hardened cast 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 Ceramic
    Lower Seal: Silicon Carbide VS Silicon Carbide


Model Hp Volt.
Gal/Min @ Total Head in Feet Shut
10 15 20 25 30 35
WQ1100SQG,115V 1.5 115/1 17.6 100 90 80 70 60 48 50 60
WQ1100SQG,230V 1.5 230/1 8.8 100 90 80 70 60 48 50 60