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INDUSTRIAL APPLICATIONS OF MEDIUM-SIZED SCREW COMPRESSORS.

Author(s) : LUNDBERG A.

Type of article: Article

Summary

130 TO 360 KILOWATT IS THE CAPACITY RANGE COVERED BY ONE MANUFACTURER'S SMALL, HIGH-SPEED, SCREW COMPRESSORS. 4 SIZES OF COMPRESSOR ARE PROVIDED BY CHANGING THE SCREW ROTATION SPEED FROM AN INTEGRAL CLOSE-COUPLED MOTOR. VERTICAL MOUNTING SAVES SPACE AND VERY COMPACT CONDENSING UNIT OR COMPLETE SYSTEM PACKAGES ARE PRODUCED. THE COMPRESSOR HAS 4-STEP CAPACITY CONTROL AND A VOLUME RATIO CONTROL, GIVING HIGH CO P VALUES AT ANY LOAD ENCOUNTERED. OIL SEPARATION IS BUILT IN AND HELPS TO PROVIDE REDUCED NOISE LEVEL. EXAMPLES ARE SHOWN OF THE COMPRESSORS' APPLICATIONS. D.W.H.

Details

  • Original title: INDUSTRIAL APPLICATIONS OF MEDIUM-SIZED SCREW COMPRESSORS.
  • Record ID : 1989-0082
  • Languages: English
  • Source: Scand. Refrig./Refrig. Air Cond. Heat Recov. - vol. 91 - n. 1.082
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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