Carrier OMNIZONE 50BV020-064 User Manual
Page 18
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Table 3B — Physical Data — 50BVT,U,V,W,X
UNIT 50BVT,U,V,W,X
034
044
054
064
NOMINAL CAPACITY (Tons)
30
40
50
60
OPERATING WEIGHT (lb)
50BVT,V…50BVW
2580…2645
4334…4404
5198…5298
5230…5330
50BVU…50BVX
2420…2485
4094…4164
4938…5038
4970…5070
COMPRESSOR
Copeland Scroll
Quantity
2
4
4
4
Number of Refrigerant Circuits
2
4
4
4
Oil (oz.)
Circuit 1…Circuit 2
140…140
110…110
140…140
140…140
Circuit 3…Circuit 4
—
110…110
140…140
140…140
REFRIGERANT TYPE
R-22
Expansion Device
TXV
TXV
TXV
TXV
Operating Charge (lb)
Circuit 1…Circuit 2
18.0…18.0
10.0…10.0
18.0…18.0
18.0…18.0
Circuit 3…Circuit 4
—
10.0…10.0
18.0…18.0
18.0…18.0
CONDENSER (50BVT,V,W only)
Tube-in-Tube Coaxial
Quantity of Manifolded Circuits
2
4
4
4
Nominal Flow Rate (GPM)
90
120
150
180
Water Flow Range (GPM)
60-120
80-160
100-200
120-240
Max. Water Working Pressure (PSIG)
400
400
400
400
Max. Refrig. Working Pressure (PSIG)
450
450
450
450
Min. Entering Water Temp. (°F)
50
50
50
50
Max. Entering Water Temp. (°F)
110
110
110
110
Waterside Volume (gal)
6.0
9.0
11.3
13.5
EVAPORATOR COIL
Rows…Fins/in.
4…12
3…12
4…12
4…12
Total Face Area (sq ft)
23.2
46.4
46.4
46.4
EVAPORATOR FAN
Quantity…Size
1…18x18
2…18x18
2…18x18
2…18x18
Type Drive
Belt
Belt
Belt
Belt
Nominal CFM
12,000
16,000
20,000
24,000
Motor Option 1 Qty…HP…Frame Size
1…7.5…213T
2…7.5…213T
2…7.5…213T
2…7.5…213T
Motor Option 2 Qty…HP…Frame Size
1…10…215T
2…10…215T
2…10…215T
2…10…215T
Motor Option 3 Qty…HP…Frame Size
1…15…254T
2…15…254T
2…15…254T
2…15…254T
Motor Option 4 Qty…HP…Frame Size
1…20…256T
—
2…20…256T
2…20…256T
Motor Nominal RPM
1750
1750
1750
1750
Fan Drive RPM Range
Standard (7.5 HP)
780-960
780-960
780-960
780-960
Standard (10, 15, 20 HP), Med Static (7.5 HP)
805-991
805-991
805-991
805-991
Med Static (10, 15, 20 HP), High Static (7.5 HP)
960-1146
960-1146
960-1146
960-1146
High Static (10, 15, 20 HP)
1119-1335
1119-1335
1119-1335
1119-1335
Motor Bearing Type
Ball
Ball
Ball
Ball
Maximum Allowable RPM
1450
1450
1450
1450
Motor Pulley Pitch Diameter
Std Fan Drive (7.5 HP)
5.2-6.4
5.2-6.4
5.2-6.4
5.2-6.4
Std Fan Drive (10, 15, 20 HP), Med Static (7.5 HP)
4.8-6.0
4.8-6.0
4.8-6.0
4.8-6.0
Med Static Fan Drive (10, 15, 20 HP), High Static (7.5 HP)
5.8-7.0
5.8-7.0
5.8-7.0
5.8-7.0
High Static Fan Drive (10, 15, 20 HP)
5.8-7.0
5.8-7.0
5.8-7.0
5.8-7.0
Motor Shaft Diameter (in.) (7.5, 10 HP)
1
3
/
8
1
3
/
8
1
3
/
8
1
3
/
8
Motor Shaft Diameter (in.) (15, 20 HP)
1
5
/
8
1
5
/
8
1
5
/
8
1
5
/
8
Belt, Qty…Type…Length (in.)
Std Fan Drive (7.5 HP)
2…B…48
2...B...48
2…B…48
2…B…48
Std Fan Drive (10, 15, 20 HP), Med Static (7.5 HP)
2…B…46
2…B…46
2…B…46
2…B…46
Med Static Fan Drive (10, 15, 20 HP), High Static 7.5 HP)
2…B…48
2…B…48
2…B…48
2…B…48
High Static Fan Drive (10, 15, 20 HP)
2…B…45
2…B…45
2…B…45
2…B…45
Pulley Center Line Distance (in.)
10.2-11.4
10.2-11.4
10.2-11.4
10.2-11.4
Speed Change Per Full Turn of Moveable Pulley Flange (RPM)
Std Fan Drive (7.5 HP)
36
36
36
36
Std Fan Drive (10, 15, 20 HP), Med Static (7.5 HP)
31
31
31
31
Med Static Fan Drive (10, 15, 20 HP), High Static (7.5 HP)
31
31
31
31
High Static Fan Drive (10, 15, 20 HP)
36
36
36
36
Fan Shaft Diameter (in.)
1
7
/
16
1
7
/
16
1
7
/
16
1
7
/
16
HIGH PRESSURE SWITCHES (PSIG)
Cutout
380 ± 10
380 ± 10
380 ± 10
380 ± 10
Reset (Auto)
300 ± 15
300 ± 15
300 ± 15
300 ± 15
LOW PRESSURE SWITCHES (PSIG)
Cutout
20 ± 3
20 ± 3
20 ± 3
20 ± 3
Reset (Auto)
40 ± 5
40 ± 5
40 ± 5
40 ± 5
REMOTE REFRIGERANT CONNECTIONS (50BVU,X Only)
Discharge (Hot Gas) Connection (in.) Qty…Size
2…1
1
/
8
4…1
1
/
8
4…1
1
/
8
4…1
1
/
8
Liquid Connection (in.) Qty…Size
2…
7
/
8
4…
7
/
8
4…
7
/
8
4…
7
/
8
RETURN AIR FILTERS
Quantity…Size (in.)
8…17x27x4
16…17x27x4
16…17x27x4
16…17x27x4