The Vacuum Bubble® Technology Aerator 300 is ideal for mid sized CAFO facilities, small to medium sized municipal sewage processing sites, and portable sewage treatment modules. This unit has a flotation platform available as an option.


Cubic Feet/Minute(Air)5.23
Cubic Feet/Day (Air)7,536
Lb. O2/Day 132*
Lb. O2/Hp/Hour5.5*
Approximate Flow(Gal/Day) @ 300 PPM BOD526,000

* at 100% Oxygen

Motor WEG 1 Hp
Voltage 1 Phase 115/230
Full Load Amps 12.0/6.0
Voltage Phase 3 230/460
Full Load Amps 230/460

A: Motor Diameter 7.0″
B1: Motor Height/1 Phase 11.00″
B2: Motor Height/3 Phase 8.5″
C: Motor Mt.(Square or Octagon) 12.0″
D: Air Tube Length 23.00″
E: Air Tube Diameter 8.00″
F: Min Water Line 6.00″
G: Max Water Line 14.00″