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Installation and Operating Instructions
CHAPTER 3
INSTALLATION
AMD / AMW.. – Medium Pressure Fans
3.0
Design
The AM medium pressure fan is a direct-drive fan whereby the motor is positioned in the air stream. The air flow direc-
tion blows via the motor. The axial flow pattern allows a low-loss, linear airflow and ensures the high degree of
efficiency of the fan. The duct casing with flanges on both sides, integrated guide vane and motor bracket is made of
galvanized steel sheet. The axial impeller with fourteen spatially curved blades is made of plastic. The dynamic
balancing takes place according to ISO 1940 T1, class 6.3.
Installation examples – AM.. with accessories
Mounting bracket MK
Duct silencer RSD
Suction nozzle ASD-SGD
Extension pipe
VR
AM..
Mounting ring
Vertical MRV..
Vibration damper SDD..
for pressure load
Vibration damper SDZ..
for tensile load
AM..
Vibration damper SDD..
for pressure load
Fig.2
Vibration damper SDZ..
for tensile load
Mounting ring
VerticalMRV..
Extension pipe
VR
5
Protection grille SG
Counterflange FR
Pipe cover flap RVS
Extension pipe VR (optional)
- Required for protruding motor
see section 3.10
Mounting bracket MK
AM..
UK
Fig.1
Fig.3
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