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Overview
· Compressor
Drive Dimensions · Operating
Areas · Nominal
Ratings · Back
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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.
Comparison of specific power consumption at -40°F
/ +95°F for different plant type in full load
and part load operation |
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All
small to medium size plants as booster and
high stage compressors |
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High
stage compressors in large plants |
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Peak
load and “weekend” compressors
in large plants with load variations during
day/week/year |
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All
chiller units, especially with load variations
during day/week/year |
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Chiller
units and other applications where immediate
capacity cut off is required |
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Direct
Drive Reciprocating Compressors
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V-Belt
Drive Reciprocating Compressors
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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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©2008, M&M
Refrigeration, Inc.
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