Huawei FusionModule5000 Series Installation Manual page 47

FusionModule5000 Smart Modular Data Center
Installation Guide (Single-Row Aisle Containment with
2000 mm High Cabinets, ECC800)
Category
Issue 01 (2019-03-05)
Name Specifications

The thickness of thermal
insulation foam wrapping main
chilled water supply and return
pipes (DN80): ≥ 40 mm.
Glue for Armaflex 820
wrapping
pipes with
thermal
insulation
foam
Black rubber Recommended thickness > 3 mm
adhesive with
thermal
insulation
foam
Joint sealant The specifications of the sealant or
seal tape for screw threads are as
follows:

Applicable to all pipe materials

Anaerobic metal pipe thread
sealant with PTEF as the
padding
 Glycol solution resistant, fit for
threads and pipes
 Maximum gap: 0.5 mm
 Pressure resistance: above 3
MPa

Compliant with the industry
standard JB/T7311-2008
Technical Specification for the
Application of Anaerobic Glue in
Engineering Machinery
Flange and DN80
sealing gasket
Butterfly DN80, pressure resistance: 2.0 MPa
valve or more
Copper gate DN25, each for main chilled water
valve supply and return pipes, pressure
resistance: 2.0 MPa or more
Y-shaped Recommended: pressure resistance
strainer of 2.0 MPa or more, 20 filtration
pores, installed on the main chilled
water supply pipe
Water N/A
pressure
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4 Hardware Installation Preparations
Remarks
Engineering
purchasing
Engineering
purchasing
Engineering
purchasing
Engineering
purchasing
Engineering
purchasing
Engineering
purchasing
Engineering
purchasing, based on
pipes reserved onsite
Engineering
purchasing, based on
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