Materials - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Insulation gloves
Reducing valve
a: Pressure gauge and leather hose: dedicated to R410A, pressure gauge
measurement range ≥ 4.0 MPa, and the leather hose tolerance range ≥ 4.5 MPa.
The size of needle valve in the unit is 1/4 inch. Purchase a conversion adapter if
you have a different size of valve on leather hoses.
b: Dry nitrogen.
c: Nitrogen reducing valve: A reducing valve must be installed on the head of
the nitrogen cylinder, and the reducing valve range ≥ 4.0 MPa.
d: Vacuum pump airflow: 2-4 L/s, absolute vacuum: ≤ 60 Pa.
e: For equipment with humidifiers, ensure that the following requirements are
met:
● Applicable to all pipe materials
● Anaerobic metal pipe thread sealant with PTEF as the padding
● Maximum gap: 0.5 mm
● Pressure resistance: above 1.6 MPa
● Compliant with the industry standard JB∕T7311-2008

3.2 Materials

Issue 04 (2022-11-25)
Name, Specifications, and Appearance
Pressure gauge (1
PCS)
c
Vacuum pump
for the Application of Anaerobic Glue in Engineering Machinery .
Copyright © Huawei Digital Power Technologies Co., Ltd.
Leather hose (3
a
PCS)
Water pipe thread
d
sealant
3 System Installation
Nitrogen
a
-
e
-
Technical Specification
b
33