Ge Appliances Roots Single Stage Igc Api 617 672 Centrifugal Compressor Brochure S EZA80305

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S-IGC rev.0708

ROOTS®Integral Gear Compressors are suitable for

use with a variety of constant speed or variable speed

drivers. Local energy costs and your requirements will

determine the most economical method of drive for

your application.

The impeller is the most critical element in a centri-

fugal compressor. The most common configurations

are those with backward leaning blades curved away

from the direction of rotation, or impellers with blades

which discharge radially. Material selection is driven

by process gas and performance requirements.

Inlet and diffuser vanes, together or alone, are avail-

able as options, with either manual or automatic controls.

Adjustable inlet guide vanes control the capacity with a

minimum loss of efficiency, and also increase the stable

operating range. Adjustable diffuser vanes are available

for certain apps. to maximize efficiency and turndown.

Roots standard

horizontal split case

offers complete

access to the bear-

ings and seals for

ease of maintenance

without disturbing

the process piping.

• Choice of several impeller materials

• Polytropic heads to 50,000 ft.

• Flows to 60000 cfm (101949 m3/hr)

• API capability

• Roots Control packages

SPECIFICATIONS

ROOTS®IGC - Integral

Gear Compressor

IGC SECTIONAL ASSEMBLY

S-IGC rev.0708

Dresser Roots

Houston, Texas Headquarters • U.S. Toll Free Phone: 1-877-363-ROOT(S) (7668) • Direct Phone: +1 832-590-2600

Connersville, Indiana Operations • U.S. Toll Free Phone: 1-877-442-7910 • Direct Phone: +1 765-827-9285

United Kingdom Operations • Phone: +44 (0) 1695 52600

USA/Canada Sales • Phone: +1 773-444-3360

Houston, Texas Factory Service • Phone: +1 713-896-4810

Mexico City Sales and Factory Service • Phone: +52 55 5889 5811

Dubai Sales and Factory Service • Phone: +971 4-8830831

Malaysia Sales • Phone: +60 3 2267 2600

China Sales • Phone: +86 10 8486 2440

Shanghai Factory Service • Phone: +86 21 5858 7638

©2007 Dresser, Inc. all rights reserved. • Printed in the U.S.A. • All information subject to change

without notice. • Universal RAI and EasyAir are registered trademarks of Dresser, Inc. • ROOTS,

RAM X, and WHISPAIR, are trademarks of Dresser, Inc. www.dresser.com/rootsblowers