Technical Specification for Air Cooled Condensing Unit - McQuay
Technical Specification for Air Cooled Condensing Unit - McQuay
Technical Specification for Air Cooled Condensing Unit - McQuay
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TECHNICAL SPECIFICATIONS Version SE - ST 061.1 073.1 087.1 102.1 118.1<br />
Capacity (1) Cooling<br />
kW 252 306 370 435 488<br />
Capacity control<br />
Type<br />
---<br />
Stepless<br />
Minimum capacity<br />
% 25 25 25 25 25<br />
<strong>Unit</strong> power input (1) Cooling<br />
kW 76.6 92.8 122 147 161<br />
EER (1)<br />
--- 3.28 3.30 3.04 2.96 3.03<br />
Casing<br />
Colour<br />
---<br />
Ivory White<br />
Material<br />
---<br />
Galvanized and painted steel sheet<br />
Dimensions<br />
Weight<br />
<strong>Air</strong> heat exchanger Type<br />
---<br />
Fan<br />
Compressor<br />
Sound level<br />
Refrigerant circuit<br />
Piping connections<br />
Safety devices<br />
Notes (1)<br />
<strong>Unit</strong><br />
<strong>Unit</strong><br />
Operating Weight<br />
Type<br />
Drive<br />
Diameter<br />
Nominal air flow<br />
Model<br />
Type<br />
Oil charge<br />
Quantity<br />
Sound Power<br />
Sound Pressure (2)<br />
Refrigerant type<br />
Refrigerant charge (3)<br />
N. of circuits<br />
Suction<br />
Liquid<br />
High discharge pressure (pressure switch)<br />
High discharge pressure (pressure transducer)<br />
Low suction pressure (pressure transducer)<br />
Compressor motor protection<br />
High discharge temperature<br />
Low oil pressure<br />
Low pressure ratio<br />
High oil filter pressure drop<br />
Phase monitor<br />
Height mm 2273 2223 2223 2223 2223<br />
Width mm 1292 2236 2236 2236 2236<br />
Length mm 3965 3070 3070 3070 3070<br />
kg 1936 2679 2679 2679 2679<br />
kg 1981 2756 2756 2756 2756<br />
High efficiency fin and tube type<br />
with integral subcooler<br />
---<br />
---<br />
mm 800 800<br />
Direct propeller type<br />
DOL<br />
800 800 800<br />
l/s 21150 32767 32767 31725 31725<br />
Quantity No. 4 6 6 6 6<br />
Speed rpm 920 920 920 920 920<br />
Motor input kW 1.75 1.75 1.75 1.75 1.75<br />
---<br />
Semi-hermetic<br />
single screw compressor<br />
l 13 16 19 19 19<br />
No. 1 1 1 1 1<br />
Cooling dB(A) 94.2 94.2 94.5 94.5 95.2<br />
Cooling dB(A) 75.1 75.0 75.3 75.3 76.0<br />
--- R-134a R-134a R-134a R-134a R-134a<br />
kg. 32 45 45 54 58<br />
No. 1 1 1 1 1<br />
mm 76 76 139.7 139.7 139.7<br />
mm 28 35 35 35 35<br />
Cooling capacity, unit power input in cooling and EER are based on the following conditions: SST 7°C; ambient 35°C, unit at<br />
full load operation.<br />
Notes (2)<br />
Notes (3)<br />
The values are according to ISO 3744 and are referred to: SST 7°C, ambient 35°C, full load operation.<br />
Refrigerant charge is <strong>for</strong> the unit only; doesn't include external suction and liquid line. <strong>Unit</strong>s are shipped without refrigerant<br />
charge; holding charge nitrogen 0.5 bar<br />
KPMCU00104-10EN - page 11/36
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