Water Refill Pipe And Drainpipe; Cables - Huawei FusionCol8000-E400 User Manual

FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Item
Auxiliary
material
Optional
material
Engineering
purchase
material

4.2.2.1 Water Refill Pipe and Drainpipe

Table 4-2 Required water pipe specifications
Name
Spray
water
refill pipe
Spray
drainpipe
Condensa
te
drainpipe

4.2.2.2 Cables

● The cable diameter must comply with local cable standards. The factors that
affect cable selection include the rated current, cable type, routing mode,
ambient temperature, and maximum expected line loss.
● Waterproof connectors for cables should be designed according to the
recommended cable specifications in the following table. If a cable used onsite
does not meet the recommended specifications, the cable may fail to be routed
through the waterproof connector or the waterproof connector may fail to be
secured.
● The onsite grounding resistance must comply with related standards.
Issue 04 (2022-06-30)
Description
Customers can purchase this
type of materials from the
supplier or other vendors.
Customers can purchase this
type of materials from the
supplier based on application
scenarios.
Customers need to purchase
this type of materials by
themselves.
Connector
G 3/4 inch external
thread connector
G 1-1/2 inch
internal thread
connector
G 1-1/2 inch
internal thread
connector
NO TICE
Copyright © Huawei Technologies Co., Ltd.
Type
Power cable, teamwork cable,
and monitoring cable
Smoke sensor, T/H sensor,
water sensor, and rainproof
canopy
Drainpipe, water refill pipe,
pipe support, air duct, air
damper (2–10 V DC control),
and equipotential ground
cable or ground lug
Pipe Dimensions
DN20
DN40
DN40
4 System Installation
Material
Rigid pipe (made of
PP-R or other
materials)
Rigid pipe (made of
PP-R or other
materials)
Rigid pipe (made of
PP-R or other
materials)
36