IDFB-22-F-C

General information
Equipment type:	Induced draft fan
Name:	IDFB-22-F-C
English name:	DN-22FK
Notes:	Backward curved blades

Description for IDFB-22-F-C
Single inlet high-pressure ID Fans are designed for flue gas removal from combustion chambers of steam boilers with the capacity of up to 480 t/h with increased resistance of flue gas path. It is also allowed to install such ID Fans in processing systems for handling compatible gases (The dustiness should be not more than 2 g/m3, abrasion and sticking tendency should be similar to ashed flue gases). Also these fans are recommended to handle gases containing trace elements with sticking tendency. The blades of impeller are backward curved.

Description for IDFB-22-F-C

Single inlet high-pressure ID Fans are designed for flue gas removal from combustion chambers of steam boilers with the capacity of up to 480 t/h with increased resistance of flue gas path. It is also allowed to install such ID Fans in processing systems for handling compatible gases (The dustiness should be not more than 2 g/m3, abrasion and sticking tendency should be similar to ashed flue gases). Also these fans are recommended to handle gases containing trace elements with sticking tendency. The blades of impeller are backward curved.

Aerodynamic characteristics
Capacity:	121	ths. m³/h
Total pressure:	4840	Pa

Dimensions*
Length (L):	3390	mm
Width (W):	4360	mm
Height (H):	3430	mm
Weight:	7160	kg

Electric motor
Actuator power^?:	315	kW
Rotation frequency:	750	rpm
Moment of inertia:	750	kg*m²

Overall drawing IDFB-22-F-C ^*
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.

Railway delivery options
Platforms:	1
Wagons:	0
Transporters:	0

Additional components
Actuator:	630	Nm

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