Figure 5: discharge line sizing – Sterlco GC Series Central Chiller User Manual
Page 21

GC Series Central Chillers
Chapter 3: Installation
21 of 79
Length (Ft)
Horizontal
or
Downflow
Upflow
1-5 Ft
Upflow
6-10 Ft
Upflow
11-15 Ft
Length (Ft)
Horizontal
or
Downflow
Upflow
1-5 Ft
Upflow
6-10 Ft
Upflow
11-15 Ft
25
1-1/8
1-1/8
1-1/8
1-1/8
25
1-1/8
1-1/8
1-1/8
1-1/8
50
1-1/8
1-1/8
1-1/8
1-1/8
50
1-1/8
1-1/8
1-1/8
1-1/8
75
1-1/8
1-1/8
1-1/8
1-1/8
75
1-1/8
1-1/8
1-1/8
1-1/8
100
1-1/8
1-1/8
1-1/8
1-1/8
100
1-1/8
1-1/8
1-1/8
1-1/8
125
1-1/8
1-1/8
1-1/8
1-1/8
125
1-1/8
1-1/8
1-1/8
1-1/8
150
1-1/8
1-1/8
1-1/8
1-1/8
150
1-1/8
1-1/8
1-1/8
1-1/8
175
1-1/8
1-1/8
1-1/8
1-1/8
175
1-1/8
1-1/8
1-1/8
1-3/8
200
1-1/8
1-1/8
1-1/8
1-1/8
200
1-1/8
1-1/8
1-1/8
1-3/8
225
1-1/8
1-1/8
1-1/8
1-1/8
225
1-1/8
1-1/8
1-1/8
1-3/8
250
1-1/8
1-1/8
1-1/8
1-1/8
250
1-1/8
1-1/8
1-3/8
1-3/8
275
1-1/8
1-1/8
1-1/8
1-1/8
275
1-1/8
1-1/8
1-3/8
1-3/8
300
1-1/8
1-1/8
1-1/8
1-3/8
300
1-1/8
1-1/8
1-3/8
1-3/8
GCRC-175
GCRC-210
Total Equiv.
Length (Ft)
Liquid Line Size (OD")
Total Equiv.
Length (Ft)
Liquid Line Size (OD")
Horizontal
or
Downflow
Upflow
1-5 Ft
Upflow
6-10 Ft
Upflow
11-15 Ft
Horizontal
or
Downflow
Upflow
1-5 Ft
Upflow
6-10 Ft
Upflow
11-15 Ft
25
1-3/8
1-3/8
1-3/8
1-3/8
25
1-3/8
1-3/8
1-3/8
1-3/8
50
1-3/8
1-3/8
1-3/8
1-3/8
50
1-3/8
1-3/8
1-3/8
1-3/8
75
1-3/8
1-3/8
1-3/8
1-3/8
75
1-3/8
1-3/8
1-3/8
1-3/8
100
1-3/8
1-3/8
1-3/8
1-3/8
100
1-3/8
1-3/8
1-3/8
1-3/8
125
1-3/8
1-3/8
1-3/8
1-3/8
125
1-3/8
1-3/8
1-3/8
1-3/8
150
1-3/8
1-3/8
1-3/8
1-3/8
150
1-3/8
1-3/8
1-3/8
1-3/8
175
1-3/8
1-3/8
1-3/8
1-3/8
175
1-3/8
1-3/8
1-3/8
1-3/8
200
1-3/8
1-3/8
1-3/8
1-3/8
200
1-3/8
1-3/8
1-3/8
1-5/8
225
1-3/8
1-3/8
1-3/8
1-3/8
225
1-3/8
1-3/8
1-3/8
1-5/8
250
1-3/8
1-3/8
1-3/8
1-3/8
250
1-3/8
1-3/8
1-3/8
1-5/8
275
1-3/8
1-3/8
1-3/8
1-3/8
275
1-3/8
1-3/8
1-5/8
1-5/8
300
1-3/8
1-3/8
1-3/8
1-3/8
300
1-3/8
1-3/8
1-5/8
1-5/8
Figure 5: Discharge Line Sizing
Model
Horizontal or Downflow Discharge Line Sizes (OD")
Total Equivalent Length (Ft)
25
50
75
100
125
150
175
200
225
250
275
300
GCRC-70
7/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
GCRC-90
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
GCRC-105
1-1/8
1-1/8
1-1/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
GCRC-140
1-1/8
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
2-1/8
GCRC-175
1-3/8
1-3/8
1-3/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
GCRC-210
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
2-1/8
Module
Tons
Upflow Discharge Line Sizes (OD")
Total Equivalent Length (Ft)
25
50
75
100
125
150
175
200
225
250
275
300