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Blowers and Exhausters

Fabricated Multi-Stage Centrifugal Blowers/Exhausters

EAS provides a comprehensive line of blowers and exhausters manufactured by The Spencer Turbine Company (STC), the recognized leader in industrial pressure systems with more than a half million installations worldwide. Through extensive requirements gathering and state-of-the-art computer design tools, EAS selects the most appropriate blower to meet your requirements be it cost, efficiency, performance, turn-down, discharge temperature or any combination of the above.

Standard Overhung Multi-Stage Centrifugal: This is our most popular design and features impellers mounted on the motor shaft. A simple two-bearing design reduces maintenance.

Capacities
RPM VOLUME
I.C.F.M.
Pressure Range
PSIG
Vacuum Range
Inches Hg.
3500 up to 7,000 5.5 8
1750 up to 18,000 2.7 4



Four Bearing Overhung Multi-State Centrifugal: The impellers are mounted on the machine shaft, with rotating elements supported by a rigid bearing bracket. Order complete with a standard shaft motor, or use your own.

Capacities
RPM VOLUME
I.C.F.M.
Pressure Range
PSIG
Vacuum Range
Inches Hg.
3500 up to 9,000 8 10
1750 up to 18,000 2.7 4



Four Bearing Outboard Multi-Stage Centrifugal: This model is designed for high vacuum applications. Impellers are mounted between supporting bearings. Outboard bearings are a matched set, one for radial loads and one for thrust loads. The inboard bearing absorbs a share of the radial load and supports a vacuum producer shaft at the discharge end. Order with the motor (standard), or use your own.

Capacities
RPM VOLUME
I.C.F.M.
Pressure Range
PSIG
Vacuum Range
Inches Hg.
3500 up to 20,000 15.5 13
1750 up to 25,000 10 8




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Environmental Air Specialties
P.O. Box 541
Grafton, MA 01519
Phone: (508) 839-6157
Fax: (508) 839-4431
Email: info@easne.com





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