HP A0554832 User Manual page 22

2–40 hp portable chillers
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Figure 2: Equivalent Length in Feet for Valves and Fittings
Line Size
Inches OD
1/2"
5/8"
7/8"
1 1/8"
1 3/8"
1 5/8'
2 1/8"
2 5/8"
Figure 3: Liquid Line Sizing
Eqiv. FT
25
50
75
100
125
150
175
200
225
250
275
300
Figure 4: Discharge Line Sizing
Eqiv. FT
25
50
75
100
125
150
175
200
225
250
275
300
2-40 HP Portable Chillers
Globe Valve
Equivalent Ft
43
55
69
87
102
115
141
159
30 – 65°F Leaving Water Temperature
Liquid Line Size (O.D.")
5 hp
7.5 hp
10 hp
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
5/8
5/8
7/8
30 – 65°F Leaving Water Temperature
Discharge Line Size (O.D.")
5 hp
7.5 hp
10 hp
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
1 1/8
1 1/8
1 1/8
1 1/8
1 1/8
1 3/8
1 1/8
1 1/8
1 3/8
1 1/8
1 1/8
1 3/8
1 1/8
1 1/8
1 3/8
1 1/8
1 1/8
1 3/8
Chapter 3: Installation
Angle Valve
Short Radius Elbow
Equivalent Ft
Equivalent Ft
15
18
24
29
33
34
39
44
15 hp
20 hp
25 hp
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
1 1/8
7/8
7/8
1 1/8
7/8
7/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
15 hp
20 hp
25 hp
1 3/8
1 3/8
1 5/8
1 3/8
1 3/8
1 5/8
1 3/8
1 3/8
1 5/8
1 3/8
1 3/8
1 5/8
1 3/8
1 3/8
1 5/8
1 3/8
1 5/8
1 5/8
1 3/8
1 5/8
1 5/8
1 3/8
1 5/8
1 5/8
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
Long Radius Elbow
Equivalent Ft
1.4
0.9
1.6
1.0
2.0
1.4
2.7
1.9
3.2
2.2
3.8
2.6
5.2
3.4
6.5
4.2
30 hp
35 hp
40 hp
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
7/8
1 1/8
1 1/8
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 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 1/8
1 1/8
1 3/8
1 1/8
1 1/8
1 3/8
1 1/8
1 3/8
1 3/8
30 hp
35 hp
40 hp
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
1 5/8
1 5/8
2 1/8
1 5/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
2 1/8
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