Sterling 882.93092.00 GP Series Portable Chillers Chapter 3: Installation 18 of 64 , , Figure 4: Discharge Line Sizing ,

GP Series Portable Chillers Chapter 3: Installation 18 of 64
10 TON CIRCUIT 15 TON CIRCUIT
Liquid Line Size (OD") Liquid Line Size (OD")
Total Equiv.
Length (Ft)
Horizontal
or
Downflow Upflow 1-5 Ft Upflow 6-10 Ft Upflow 11-15 Ft
Total Equiv.
Length (Ft)
Horizontal
or
Downflow Upflow 1-5 Ft Upflow 6-10 Ft Upflow 11-15 Ft
25 5/8 5/8 5/8 3/4 25 7/8 7/8 7/8 7/8
50 5/8 5/8 3/4 3/4 50 7/8 7/8 7/8 7/8
75 5/8 5/8 3/4 3/4 75 7/8 7/8 7/8 7/8
100 5/8 3/4 3/4 3/4 100 7/8 7/8 7/8 7/8
125 3/4 3/4 3/4 7/8 125 7/8 7/8 7/8 7/8
150 3/4 3/4 3/4 7/8 150 7/8 7/8 7/8 7/8
175 3/4 3/4 3/4 7/8 175 7/8 7/8 7/8 7/8
200 3/4 3/4 3/4 7/8 200 7/8 7/8 7/8 7/8
225 3/4 3/4 7/8 7/8 225 7/8 7/8 7/8 7/8
250 3/4 3/4 7/8 7/8 250 7/8 7/8 7/8 7/8
275 3/4 3/4 7/8 7/8 275 7/8 7/8 7/8 1-1/8
300 3/4 3/4 7/8 7/8 300 7/8 7/8 7/8 1-1/8
Figure 4: Discharge Line Sizing
Horizontal or Downflow Discharge Line Sizes (OD")
Total Equivalent Length (Ft)
Circuit
Tons 25 50 75 100 125 150 175 200 225 250 275 300
5 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8
7.5 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
10 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
15 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/8 1-3/8
Upflow Discharge Line Sizes (OD")
Total Equivalent Length (Ft)
Circuit
Tons 25 50 75 100 125 150 175 200 225 250 275 300
5/8 5/8 5/8 5/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8
5 B-5/8 B-5/8 B-5/8 B-5/8 B-5/8 B-5/8 B-5/8 B-3/4
A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8
7.5 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4
A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-3/8 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2
10 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-3/4 B-7/8 B-7/8 B-7/8 B-7/8 B-7/8
7/8 7/8 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2 A-1/2
15 B-7/8 B-7/8 B-7/8 B-7/8 B-7/8 B-7/8 B-7/8 B-7/8
B-1-1/8 B-1-1/8