Huawei NetCol5000-C Series User Manual page 41

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
Category
Issue 09 (2020-01-10)
Name Specifications

Glue for wrapping Armaflex 820
pipes with thermal
insulation foam
Black rubber Recommended thickness > 3
thermal insulation mm
foam with
adhesive
Joint sealant The specifications of the
sealant or seal tape for screw
threads are as follows:






Flange and sealing DN80
gasket
Butterfly valve DN80, pressure resistance:
2.0 MPa or more
Copper gate valve DN25, each for main chilled
water supply and return
pipes, pressure resistance:
2.0 MPa or more
Y-shaped strainer Recommended: pressure
resistance of 2.0 MPa or
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the automatic condensate
drainpipe (DN19): 10
mm
The recommended
thickness of thermal
insulation foam wrapping
main chilled water
supply and return pipes
(DN80): ≥ 40 mm
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
3 Installation
Remarks
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