Instruction Manual

Screw Compressor Central Chiller Chapter 7: Appendix 73
SCWR Series Remote Condenser Models
Fan(s)
Refrigeration #
Each
Connections
Charge
Model
Dia.
Motor
Amps
Air flow
Discharge
Liquid
R-134a
Number
In.
hp "
460V
Fans
cfm $
ODS(in.)
ODS(in.)
lbs. #
SCWR60
30
1 ½ hp ø
7.0
2
20,700
2
1
/8
2
1
/8
19
SCWR75
30
1 ½ hp 3 ø
10.5
3
32,900
2
1
/8
2
1
/8
24
SCWR90
30
1 ½ hp 3 ø
10.5
3
31,800
2
1
/8
2
1
/8
29
SCWR100
30
1 ½ hp 3 ø
14.0
4
43,900
2
1
/8
2
1
/8
29
SCWR115
30
1 ½ hp 3 ø
14.0
4
41,500
2
1
/8
2
1
/8
36
SCWR145
30
1 ½ hp 3 ø
17.5
5
51,800
2
5
/8
2
5
/8
43
SCWR165
30
1 ½ hp 3 ø
21.0
6
65,800
2
5
/8
2
5
/8
50
SCWR195
30
1 ½ hp 3 ø
21.0
8
87,800
2 @ 2
5
/8
2 @ 2
5
/8
58
" ø represents electrical phase; all motors are 1,140 rpm. Multiply hp by 0.746 to convert to kW.
# Refrigeration charge is for remote condenser only! Additional refrigerant is required for lines and chiller.
$ To convert cfm to cmh, multiply by 1.699. To convert lbs. to Kg, multiply by 0.454.
7-3 Drawings & Diagrams
Figure 10: Typical Two-Circuit 60-195 Ton Water Cooled Chiller
Minimum required service clearance