Ejector Type Submersible Aerator Pump

  • Producer: Grampus
  • Power: 0.4 kW – 3.7 kW
  • Voltage: 380V
  • Pressure column: 5m – 14m
  • Flow: 9.6 m3/h – 31.2 m3/h
  • Exhaust tube diameter: 60mm – 90mm
  • Pump material: FC-200 gray cast iron cap and wing, stainless steel middle body
  • Submersible aerator head: Inox 304


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Ejector Type Submersible Aerator Pump acts as an agitator and at the same time sucks oxygen or ozone mixed into the water in the tank through the Ejector type aerator tube. The submersible pump can be placed under the tank to a depth of up to 4 meters.

The machine works to create a strong water flow with the ability to suck – mix gas to help prevent sedimentation at the bottom of the tank and remove toxins and pollution in wastewater.

Ejector Type Submersible Aerator Pump

Working principle

Working principle of Ejector Type Submersible Aerator Pump

Specifications table

Product name 0,5HP aerator set 1HP aerator set 2HP aerator set 3HP aerator set 5HP aerator set
Model B-3052 B-312 B-323 B-333 B-353
Power 0,4 kW 0,75 kW 1,5 kW 2,2 kW 3,7 kW
Voltages 380V 380V 380V 380V 380V
Voltage column 5m 8m 10m 11m 14m
Flow 9,6 m3/h 11,4 m3/h 18 m3/h 24 m3/h 31,2 m3/h
Exhaust throat diameter 60 mm 80 mm 90 mm 90 mm 90 mm
Submersible aerator head Type use for 0,5HP – 1HP pump Type use for 0,5HP – 1HP pump Type use for 2HP pump Type use for 3HP pump Type use for 5HP pump

Practical application

The machine can be easily installed and used in most water treatment systems requiring aeration, especially systems with tanks with a depth of 2-4 meters.


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