M&MRefrigeration, Inc.

 

Applications, Dimensions & Nominal Ratings



Comparison of specific power consumption at -40°F / +95°F for different plant type in full load and part load operation

M&M Refrigeration/Sabroe reciprocating compressors can be used in all kinds of industrial refrigeration. In the application examples listed below, particular benefits can be obtained regarding installation and operating cost.

  • All small to medium size plants as booster and high stage compressors
  • High stage compressors in large plants
  • Peak load and “weekend” compressors in large plants with load variations during day/week/year
  • All chiller units, especially with load variations during day/week/year
  • Chiller units and other applications where immediate capacity cut off is required

Direct Drive Reciprocating Compressors


 V-Belt Drive Reciprocating Compressors



Operating Areas of Compressors


Single Stage Compressor Nominal Ratings



Ratings are at max RPM: 1800 RPM for CMO, 1500 RPM for SMC 104 - 116, 1000 RPM for SMC 186 - 188. *Ratings at 1200 RPM. **Ratings at 750 RPM. ***Ratings at 1800 RPM
Ratings are based on saturated suction temperature, with 10F subcooling from condenser. Booster ratings with liquid cooling to intermediate temperature


Two Stage Compressor Nominal Ratings

Ratings are at max RPM: 1800 RPM for TCMO, 1500 RPM for TSMC 108 - 116, 1000 RPM for TSMC 188. *Ratings at 1200 RPM. **Ratings at 750 RPM. ***Ratings at 1800 RPM
Ratings are based on saturated suction temperature, with 10F subcooling from condenser. R717 ratings are based on intermediate cooling system C.R22 ratings are based on intermediate cooling system A. Dimensions do not include intermediate cooling.


High Pressure Compressor Nominal Ratings



Ratings are at 1170 RPM. Ratings are based on saturated suction temperature, with 10F subcooling from condenser.

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