Onga Tankbuddy OTB450W Submersible Pump


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Onga Tankbuddy OTB450W Submersible Pump


  • Specifically designed for treated water pump-out chambers and rainwater harvesting
  • Based on the SMH range of multistage pumps, giving them the same reliability, efficiency, and high performance
  • By using existing designs in an innovative way, Onga is able to offer a great submersible pump at a low cost
  • Installed in the tank for silent operation


  • Treated water pump-out chambers (Septic Systems)
  • Noise sensitive urban rainwater installations
Model OTB450W
Power 650W
Flow Rate 84lt/min
Head Height 28m
Pressure 140 kPa
Tap Guide 3 taps
Inlet Size 1.25" inch
Outlet Size 1.25" inch
Pump Body Material Stainless Steel
Pump Warranty 2 Years














Power 650W
Flow Rate 95L/m84
Max Pressure 140kPa
Max Head 27m
Tap Guide 3
Inlet Size 1.25"BSPF
Outlet Size 1.25"BSPM
Self Priming Yes
Body Material Stainless Steel
Warranty 2 Years

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