McQuay ALR 032E

IM 676 13
Table 8, Physical data ALR055E Through 075E
PHYSICAL DATA ALR MODEL NUMBER
055E 060E 065E 070E 075E
BASIC DATA Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2
Unit Capacity @ ARI Conditions (1), Tons (kW) 54.6 (192.0) 59.6 (209.6) 64.0 (225.0) 69.0 (242.6) 72.2 (253.9)
Number Of Refrigerant Circuits 2 2 2 2 2
Unit Operating Charge, R-22, Lb. 45 45 45 45 45 45 58 58 60 60
Unit Operating Charge, R-22, (kg) (15.9) (15.9) (15.9) (15.9) (18.1) (18.1) (18.1) (18.1) (20.4) (20.4)
Cabinet Dimensions, LxWxH, In. 176 x 83 x 59 176 x 83 x 59 176 x 83 x 59 229 x 83 x 59 229 x 83 x 59
Cabinet Dimensions, LxWxH, (mm) (4470 x 2108 x 1499) (4470 x 2108 x 1499) (4470 x 2108 x 1499) (5817 x 2108 x 1499) (5817 x 2108 x 1499)
Unit Operating Weight, Lb. (kg) 4910 (2228) 5052 (2292) 5148 (2335) 5900 (2677) 5950 (2700)
Unit Shipping Weight, Lb. (kg) 4760 (2160) 4850 (2200) 4946 (2244) 5635 (2556) 5685 (2579)
Add'l Weight If Copper Finned Coils, Lb. (kg) 410 (186) 615 (279) 615 (279) 825 (374) 825 (374)
COMPRESSORS
Type Semi-Hermetic Semi-Hermetic Semi-Hermetic Semi-Hermetic Semi-Hermetic
Nominal Horsepower 30 30 30 35 35 35 35 40 40 40
Number Of Cylinders Per Compressor 6 6 6 6 6 6 6 6 6 6
Oil Charge Per Compressor, Oz. 140 140 140 140 140 140 140 255 255 255
Oil Charge Per Compressor, (g) (3969) (3969) (3969) (3969) (3969) (3969) (3969) (7229) (7229) (7229)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Standard Staging - Circuit #1 in Lead
Standard 4 Stages 0-33-50-83-100 0-30-67-82-100 0-33-50-83-100 0-32-67-83-100 0-33-50-83-100
Standard Staging - Circuit #2 in Lead
Standard 4 Stages 0-33-50-83-100 0-36-67-85-100 0-33-50-83-100 0-35-67-84-100 0-33-50-83-100
Optional Staging - Circuit #1 in Lead
Optional 6 Stages 0-17-33-50-67-83-
100
0-15-33-48-67-82-
100
0-17-33-50-67-83-
100
0-16-33-49-67-83-
100
0-17-33-50-67-83-
100
Optional Staging - Circuit #2 in Lead
Optional 6 Stages 0-17-33-50-67-83-
100
0-18-33-51-67-85-
100
0-17-33-50-67-83-
100
0-17-33-51-67-84-
100
0-17-33-50-67-83-
100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area,Sq. Ft. 43.1 43.1 43.1 43.1 43.1 43.1 57.8 57.8 57.8 57.8
Coil Face Area, (M
2
) (4) (4) (4) (4) (4) (4) (5.4) (5.4) (5.4) (5.4)
Finned Height x Finned Length, In. 40 x 155 40 x 155 40 x 155 40 x 155 40 x 155 40 x 155 40 x 208 40 x 208 40 x 208 40 x 208
Finned Height x Finned Length, (mm) (1016 x
3937)
(1016 x
3937)
(1016 x
3937)
(1016 x
3937)
(1016 x
3937)
(1016 x
3937)
(1016 x
5283)
(1016 x
5283)
(1016 x
5283)
(1016 x
5283)
Fins Per Inch x Rows Deep 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3
Maximum Relief Valve Pressure Setting, psig
(kPa)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
CONDENSER FANS - DIRECT DRIVE PROPELLER TYPE
Number Of Fans - Fan Diameter, In. (mm) 6 - 26 (660) 6 - 26 (660) 6 - 26 (660) 8 - 26 (660) 10 - 26 (660)
Number Of Motors - HP (kW) 6 - 1.0 (.7) 6 - 1.0 (.7) 6 - 1.0 (.7) 8 - 1.0 (.7) 10 - 1.0 (.7)
Fan And Motor RPM, 60/50Hz 1100/915 1100/915 1100/915 1100/915 1100/915
60 Hz Fan Tip Speed, FPM 7760 7760 7760 7760 7760
60 Hz Total Unit Airflow, CFM 38250 38250 38250 51000
58000
DIRECT EXPANSION EVAPORATOR - BAFFLED SHELL AND THRU-TUBE
Diameter, in. - Length, Ft. 12 - 08 12 - 08 12 - 08 12 - 08 12 - 08
Diameter, (mm) - Length, (mm) (305 - 2439) (305 - 2439) (305 - 2439) (305 - 2439) (305 - 2439)
Water Volume, Gallons, (L) 24.30 (92) 24.30 (92) 24.30 (92) 24.30 (92) 24.30 (92)
Maximum Water Pressure, psig (kPa) 175 (1207) 175 (1207) 175 (1207) 175 (1207) 175 (1207)
Maximum Refrigerant Working Pressure, psig
(kPa)
225 (1552) 225 (1552) 225 (1552) 225 (1552) 225 (1552)
Water Inlet / Outlet Victaulic Connections,
In. (mm)
5 (127) 5 (127) 5 (127) 5 (127) 5 (127)
Drain - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
Vent - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
NOTE:
1. Nominal capacity based on 95F ambient air and 54F/44F water range.