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NetCol5000-A021 In-row Air Cooled Smart Cooling
Product
User Manual (208 V)
Temperature
Saturation
(° C)
Pressure-Surface
Pressure (MPa)
13
1.09
14
1.12
15
1.16
16
1.19
17
1.23
18
1.27
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.
Figure 3-2 Oil trap and inverted traps (unit: mm)
Table 3-7 Specifications for oil traps and inverted traps
No.
1
Issue 03 (2020-01-10)
Temperature
(° C)
32
33
34
35
36
37
Name
Copper Pipe Outer
Diameter and
Thickness
Oil trap
19.1 mm x 1.2 mm
Copyright © Huawei Technologies Co., Ltd.
Saturation
Temperature
Pressure-Surface
(° C)
Pressure (MPa)
1.89
51
1.94
52
1.99
53
2.04
54
2.1
55
2.15
N/A
Technical Requirements
The flaring inner diameter of the copper
pipe is 19.1 mm, and the necking outer
diameter are 16.0 mm.
3 Installation Guide
Saturation
Pressure-S
urface
Pressure
(MPa)
3.04
3.11
3.19
3.26
3.34
N/A
28
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