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6/21 57-02611 / 101628 ©2021, Refrigerated Solutions Group™. All rights reserved. 18
Table 5. Equivalent Feet of Pipe Due to Valve and Fitting Friction
Copper Tube, O.D., Type “L”
1/2
5/8
7/8
1-1/8
1-3/8
1-5/8
2-1/8
2-5/8
3-1/8
3-5/8
4-1/8
5-1/8
6-1/8
Globe Valve (Open)
14
16
22
28
36
42
57
69
83
99
118
138
168
Angle Valve (Open)
7
9
12
15
18
21
28
34
42
49
57
70
83
90˚ Turn Through Tee
3
4
5
6
8
9
12
14
17
20
22
28
34
Tee (Straight Through) or Sweep Below
.75
1
1.5
2
2.5
3
3.5
4
5
6
7
9
11
90˚ Elbow or Reducing Tee (Straight Through)
1
2
2
3
4
4
5
7
8
10
12
14
16
Net Evaporator
Capacity
Total Equiv.
Length
R-407A/C/F, R-448A & R-449A
R-507 & R-404A
Discharge Line (O.D.)
Liquid Line Cond. to
Receiver (O.D.)
Discharge Line (O.D.)
Liquid Line Cond. to
Receiver (O.D.)
3,000
50
3/8
3/8
3/8
3/8
100
3/8
3/8
3/8
3/8
6,000
50
3/8
3/8
1/2
3/8
100
1/2
3/8
1/2
3/8
9,000
50
1/2
3/8
1/2
3/8
100
1/2
3/8
1/2
3/8
12,000
50
1/2
3/8
1/2
3/8
100
5/8
3/8
5/8
1/2
18,000
50
5/8
3/8
5/8
1/2
100
5/8
3/8
7/8
1/2
24,000
50
5/8
3/8
5/8
1/2
100
7/8
1/2
7/8
5/8
36,000
50
7/8
1/2
7/8
5/8
100
7/8
5/8
7/8
7/8
48,000
50
7/8
5/8
7/8
5/8
100
7/8
7/8
1-1/8
7/8
60,000
50
7/8
5/8
7/8
7/8
100
1-1/8
7/8
1-1/8
7/8
72,000
50
7/8
7/8
1-1/8
7/8
100
1-1/8
7/8
1-1/8
1-1/8
90,000
50
1-1/8
7/8
1-1/8
7/8
100
1-1/8
7/8
1-1/8
1-1/8
120,000
50
1-1/8
7/8
1-1/8
1-1/8
100
1-3/8
1-1/8
1-3/8
1-3/8
180,000
50
1-3/8
1-1/8
1-3/8
1-3/8
100
1-5/8
1-3/8
1-5/8
1-5/8
240,000
50
1-3/8
1-3/8
1-5/8
1-3/8
100
1-5/8
1-3/8
2-1/8
1-5/8
300,000
50
1-5/8
1-3/8
1-5/8
1-5/8
100
2-1/8
1-5/8
2-1/8
2-1/8
360,000
50
1-5/8
1-5/8
2-1/8
1-5/8
100
2-1/8
2-1/8
2-1/8
2-1/8
480,000
50
2-1/8
1-5/8
2-1/8
2-1/8
100
2-1/8
2-1/8
2-1/8
2-5/8
600,000
50
2-1/8
2-1/8
2-1/8
2-1/8
100
2-5/8
2-5/8
2-5/8
2-5/8
720,000
50
2-1/8
2-1/8
2-1/8
2-5/8
100
2-5/8
2-5/8
2-5/8
3-1/8
840,000
50
2-1/8
2-1/8
2-5/8
2-5/8
100
2-5/8
2-5/8
2-5/8
3-1/8
960,000
50
2-5/8
2-5/8
2-5/8
2-5/8
100
2-5/8
3-1/8
3-1/8
3-5/8
1,080,000
50
2-5/8
2-5/8
2-5/8
3-1/8
100
3-1/8
3-1/8
3-1/8
3-5/8
1,200,000
50
2-5/8
2-5/8
2-5/8
3-1/8
100
3-1/8
3-1/8
3-5/8
4-1/8
1,440,000
50
2-5/8
3-1/8
3-1/8
3-5/8
100
3-1/8
3-5/8
3-5/8
4-1/8
1,680,000
50
3-1/8
3-1/8
3-1/8
3-5/8
100
3-5/8
3-5/8
3-5/8
4-1/8
Table 6. Recommended Remote Condenser Line Sizes
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