KIRA PUMP MANUFACTURING CO., LTD.
Submersible Grnder Pump GP SERIES

Submersible Grnder Pump GP SERIES

Applications

Submersible Grnder Pump GP SERIES

  • Used in pressure sewage system.
  • Drainge of wastewater from individual residences, apartment building, recreational developments, motels.
  • Transferring wastewater of commercial buildings, industrial plant, wastewater sampling, small hospitals.

Features

  • Standard accessories include : epoxy resin cable base, dry motor,
    double mechanical seals, auto-cut protection, double ball bearing
    support shaft and rotor.
  • Vortex impeller design prevents clogging by whirlpool effect.
  • Radial cutter and cutter ring SUS440C: corrosion resistant material,
    hardened 55-60 Rockwell C.
  • Specific single phase design for starting torque, and its torque is five
    time stronger than from clogging when grinding the objectives.
  • KIRA Grinder pump single phase equipped with Centrifugal switch and
    capacitor motor design to provide extreme high torque starting, and
    offering 5 times higher torque than average capacitor starting motor.
GP-Voytex-Impeller

Vortex Impeller

GP-Radial-Cutter-Cutter-Ring

Radial Cutter & Cutter Ring

GP-feature
GP-modelcode
GP-Pump
Performance Curves
GP-Performance-Curves
Specifications
GP-Specifications
ITEM DESCRIPTION
Limits of Use Liquid Temp. 0-40°C (32-104 °F)
  Applications Residential wastewaterㆍSewage
  Submersion Depth 30m (100feet)
  Frequency 50Hz
Type Motor 2P (3600rpm). Dry Motor
Insulation Class F (1-3.7kW)
Protection IP68
Protector Auto-cut.
Bearing Ball type
M.Seal Double M.Seal
  Impeller Vortex (semi-open type)
Material Upper Cover FC-200
  Motor Frame FC-200
  Shaft SUS403
  M.Seal Upper: Carbon/Ceramic
Lower: Silicon/Silicon
  Casing FC-200
  Impeller FC-200
  Radial Cutter SUS440C
  Cutter Ring SUS440C
  Cable VCTor H07RN-F or SJOW/SOW
Optional Pumps can be customized to fit specifications
Performance Spec / Dimensions
GP-Dimension
MODEL Output Pole/Phase Discharge Impeller Start Method Head Flow Weight (kg) Dimensions (mm.)
kW. Inch mm. m. m3/min m3/h A B C D
GP21.0-1.25S 1 2P/1 1 1/4″(32) Vortex + Cutter Capacitor 17 0.06 3.6 27 249 0 17 555
GP21.0-1.25 1 2P/3 1 1/4″(32) Vortex + Cutter Direct 17 0.06 3.6 25 249 0 17 555
GP21.5-1.25S 1.5 2P/1 1 1/4″(32) Vortex + Cutter Capacitor 23 0.06 3.6 36 285 0 203 597
GP21.5-1.25 1.5 2P/3 1 1/4″(32) Vortex + Cutter Direct 23 0.06 3.6 32 285 0 203 546
GP21.5-1.25SH 1.5 2P/1 1 1/4″(32) Vortex + Cutter Capacitor 26 0.06 3.6 36 285 0 203 597
GP21.5-1.25H 1.5 2P/3 1 1/4″(32) Vortex + Cutter Direct 26 0.06 3.6 32 285 0 203 546
GP22.5-1.25S 2.2 2P/1 1 1/4″(32) Vortex + Cutter Capacitor 28 0.06 3.6 38 285 0 203 630
GP22.5-1.25 2.2 2P/3 1 1/4″(32) Vortex + Cutter Direct 29 0.06 3.6 35 285 0 203 546
GP22.2-2 2.2 2P/3 2″ (50) Vortex + Cutter Direct 19 0.2 12 51 393 226 206 616
GP23.7-2 3.7 2P/3 5″ (50) Vortex + Cutter Direct 26 0.2 12 53 393 226 206 616

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