GLEB Kitchen exhaust fan
14
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8. Scrapping
Materials used in fan are listed below. Disposing of those materials should be done according to
valid instructions.
9. Spare parts
Use only genuine spare parts supplied/accepted by Fläkt Woods. If other spare parts are used, no
warranty or EN-certification is valid.
Spare parts:
-
Motor
-
Impeller
-
Frequency converter
10. Air flow measurement
The airflow sensor is used for measuring the
airflow of the fan. The method is based on
pressure differential. The pressure is
measured at the specific point in the inlet cone
and the reference pressure is measured
upstream of the inlet cone. The air flow sensor
is optional factory mounted in the inlet cone.
The air flow is calculated from the equation:
k
p
Q
m
v
∆
=
v
Q
= air flow (m
3
/s)
k
= k-factor (see name plate of each fan)
m
p
∆
= differential pressure reading (Pa)
Material
Standing skids
Steel
Vibration dampers (rubber)
Rubber
Fan casing
Steel
Motor bracket
Steel
Noise isolation
Stone wool
Inlet cone
Steel
Impeller
Steel
Hub
Steel
Motor
See manufacturers instructions
VSD
See manufacturers instructions
Airflow measurement nipples PVC
Safety switch
PVC/steel
Flexible connection
PVC/steel
Small amounts of other materials may occur.
Component
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