Optional) Refrigerant Oil; Optional) Oil Trap And Inverted Trap - Huawei NetCol5000-A025 User Manual

NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width)
Temperature
(°C)
3
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3.1.2.2 (Optional) Refrigerant Oil

The recommended refrigerant oil is RL32H/Emkarate. You can purchase it from
Huawei or another vendor. The refrigerant oil purchased from another vendor
should be confirmed by Huawei.

3.1.2.3 (Optional) Oil Trap and Inverted Trap

The operating pressure of the copper pipe, oil trap, and inverted trap should be
greater than 4.5 MPa.
Issue 15 (2020-12-10)
Saturation
Pressure-
Surface
Pressure
(MPa)
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
NO TICE
Copyright © Huawei Technologies Co., Ltd.
Temperatur Saturatio
e (°C) n
Pressure-
Surface
Pressure
(MPa)
22 1.43
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
Temperatur Saturati
e (°C) on
Pressur
e-
Surface
Pressur
e (MPa)
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
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