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NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Temperature
(° C)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
3.2.2.2 (Optional) Pipe Assembly
Issue 01 (2017-07-27)
Saturation
Pressure-S
urface
Pressure
(MPa)
0.7
0.73
0.75
0.78
0.81
0.84
0.87
0.9
0.93
0.96
0.99
1.02
1.05
1.09
1.12
1.16
1.19
1.23
1.27
Liquid pipe:
L ≤ 60 m: R410A copper pipe; outer diameter of 5/8 inch (15.88 mm); wall
−
thickness of 1.0 mm; operating pressure > 4.5 MPa
60 m < L ≤ 100 m: R410A copper pipe; outer diameter of 3/4 inch (19.05 mm); wall
−
thickness of 1.2 mm; operating pressure > 4.5 MPa
Gas pipe requirements: R410A copper pipe; outer diameter of 7/8 inch; thickness of 1.2
mm; operating pressure ≥ 4.5 MPa
Thermal insulation foam: thickness ≥ 9.2 mm
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Temperature
Saturation
(° C)
Pressure-S
urface
Pressure
(MPa)
19
1.31
20
1.35
21
1.39
22
1.4
23
1.47
24
1.51
25
1.56
26
1.60
27
1.65
28
1.69
29
1.74
30
1.79
31
1.84
32
1.89
33
1.94
34
1.99
35
2.04
36
2.1
37
2.15
3 Installation Guide
Temperat
Saturation
ure (° C)
Pressure-S
urface
Pressure
(MPa)
38
2.21
39
2.27
40
2.33
41
2.39
42
2.45
43
2.51
44
2.57
45
2.63
46
2.7
47
2.76
48
2.83
49
2.9
50
2.97
51
3.04
52
3.11
53
3.19
54
3.26
55
3.34
N/A
N/A
27
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