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Heavy Duty

- Trilobes

- Pulsation control

- Helical Timing Gears

- Oil Splash Bearings and Gears

- Piston Ring (16) Air and Oil Seals

- Oil Deflection Rings (4)

Standard Duty

- Bilobes

- No pulsation control

- Spur Timing Gears

- Oil on Gear side, Grease on Drive side

- Lip seals in Oil side, No seals on Air side

- No Oil Deflection Rings

Positive displacement blower

"Quiet Pulse" Package

- Tri-lobe blower featuring pulsation control channels

- Piston ring air and oil seals

- Helical Timing Gears

- B 10 bearing life of 100,000 hours minimum

- Common inlet filter/silencer

- Common base/discharge silencer

- Automatic V-belt Tension

- Sound enclosures with removable panels on 3 sides and hinged for easy access

Elevated Base Packages

- Built and perfected by UBI for 25 years

- Standard or Heavy Duty Blowers

- V-belt or direct driven

Flat Base Packages

- Large Horsepower (over 250 hp) packages

- Vibration isolation springs

- Inlet/discharge silencers mounted vertically off base

- Heavy Duty Blowers

- V-belt or direct driven


- Specifically designed for smaller systems (max hp: 15)

- Fiberglass base and a hinged weather proof cover

- Good prices, aesthetics, and functionality

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