12
IM 676
Physical Data
Table 7 , Physical data ALR032E Through 050E
PHYSICAL DATA
ALR MODEL NUMBER
032E
035E
040E
045E
050E
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)
32.5 (114.3)
34.6 (121.7)
40.4 (142.0)
45.9 (161.4)
50.8 (178.6)
Number Of Refrigerant Circuits
2
2
2
2
2
Unit Operating Charge, R-22, lb.
20
20
23
23
30
30
32
32
32
32
Unit Operating Charge, R-22, (kg)
(9.1)
(9.1)
(11.3)
(11.3)
(13.6)
(13.6)
(13.6)
(13.6)
(13.6)
(13.6)
Cabinet Dimensions, LxWxH, In.
123 x 83 x 59
123 x 83 x 59
123 x 83 x 59
176 x 83 x 59
176 x 83 x 59
Cabinet Dimensions, LxWxH, (mm)
(3124 x 2108 x 1499) (3124 x 2108 x 1499) (3124 x 2108 x 1499) (4470 x 2108 x 1499) (4470 x 2108 x 1499)
Unit Operating Weight, Lb. (kg)
4045 (1835)
4065(1853)
4180 (1896)
4765 (2162)
4840 (2196)
Unit Shipping Weight, Lb. (kg)
3895 (1767)
3915 (1785)
4030 (1828)
4615 (2094)
4690 (2127)
Add'l Weight If Copper Finned Coils, Lb. (kg)
270 (122)
270 (122)
370 (168)
410 (186)
410 (186)
COMPRESSORS
Type
Semi-Hermetic
Semi-Hermetic
Semi-Hermetic
Semi-Hermetic
Semi-Hermetic
Nominal Horsepower
20
20
20
22
25
25
25
30
30
30
Number Of Cylinders Per Compressor
4
4
4
4
4
4
4
6
4
6
Oil Charge Per Compressor, Oz.
130
130
130
130
130
130
130
140
140
140
Oil Charge Per Compressor, (g)
(3686)
(3686)
(3686)
(3686)
(3686)
(3686)
(3686)
(3969)
(3969)
(3969)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Standard Staging - Circuit #1 in Lead
Standard 4 Stages
0-25-50-75-100
0-22-50-72-100
0-25-50-75-100
0-21-60-81-100
0-23-59-82-100
Standard Staging - Circuit #2 in Lead
Standard 4 Stages
0-25-50-75-100
0-28-50-78-100
0-25-50-75-100
0-39-60-79-100
0-36-59-77-100
Optional Staging - Circuit #1 in Lead
Optional 6 Stages
N/A
N/A
N/A
N/A
N/A
Optional Staging - Circuit #2 in Lead
Optional 6 Stages
N/A
N/A
N/A
N/A
N/A
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area,Sq. Ft.
28.3
28.3
28.3
28.3
28.3
28.3
43.1
43.1
43.1
43.1
Coil Face Area, (M
2
)
(2.6)
(2.6)
(2.6)
(2.6)
(2.6)
(2.6)
(4)
(4)
(4)
(4)
Finned Height x Finned Length, In.
40 x 102
40 x 102
40 x 102
40 x 102
40 x 102
40 x 102
40 x 155
40 x 155
40 x 155
40 x 155
Finned Height x Finned Length, (mm)
(1016 x
2591)
(1016 x
2591)
(1016 x
2591)
(1016 x
2591)
(1016 x
2591)
(1016 x
2591)
(1016 x
3937)
(1016 x
3937)
(1016 x
3937)
(1016 x
3937)
Fins Per Inch x Rows Deep
16 x 2
16 x 2
16 x 2
16 x 2
16 x 3
16 x 3
16 x 2
16 x 2
16 x 2
16 x 2
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)
4 - 26 (660)
4 - 26 (660)
4 - 26 (660)
6 - 26 (660)
6 - 26 (660)
Number Of Motors - HP (kW)
4 - 1.0 (.7)
4 - 1.0 (.7)
4 - 1.0 (.7)
6 - 1.0 (.7)
6 - 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
28400
29840
26980
42000
42000
DIRECT EXPANSION EVAPORATOR - BAFFLED SHELL AND THRU-TUBE
Diameter, in. - Length, Ft.
10 - 08
10 - 08
10 - 08
10 - 08
12 - 08
Diameter, (mm) - Length, (mm)
(254 - 2439)
(254 - 2439)
(254 - 2439)
(254 - 2439)
(305 - 2439)
Water Volume, Gallons, (L)
17.90 (67.8)
17.90 (67.8)
17.90 (67.8)
17.90 (67.8)
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)
4 (101.6)
4 (101.6)
4 (101.6)
4 (101.6)
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.
