Forced draft fan ( FD Fans )

- Capacity :2000~1000000m3/h；
- Pressure : 800~20000Pа；
- Speed : 1450 rpm；
- Power：90-2000kw；
- Medium Temperature :20~800oC；

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Description

Features

Specification

A forced-draft (FD) fan is a type of pressurized fan that gives off positive pressure within a system.

suitable for indoor ventilation in general factories and large buildings.

It can be used to input gas as well as to output gas.

The gas delivered by Forced draft fan should be no more than 80 °C air and other gases that are not self-igniting and are not harmful to the human body and are not corrosive to steel materials. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas are not more than 150 mg/m3.

It has large flow and low noise, more use in building ventilation, ventilation and drying of materials, air purification and industrial waste gas treatment, industrial dust collectors, air purification and discharge in hazardous working environments(Paper production line, electrolytic aluminum production line, textile factory...). Blasting of boilers and brick kilns, transport of various gases, transport of granules/powders/debris/fiber materials, etc.

PECULIARITYPERFORMANCE RANGE

DESIGN

Centrifugal fan is widely used in the cement industry, building materials industry, environmental protection industry, metallurgical industry, power industry projects such as large-scale dust collector, industrial boilers, ventilation systems, cooling.

Performance	G	Universal industrial design, material - carbon steel
	W	General industrial heat-resistant design (transmission medium allows temperature up to +200°C), material - carbon steel
	F	Corrosion-resistant design, material - stainless steel
	T	Ex version made of dissimilar metals, materials - carbon steel, brass (permissible temperature - up to +200 °C)
Material	case	Q235, Q345, stainless steel
	shaft	45# steel, Q304, SS304,SS316L
	impeller	Q304, 12Cr1Mov,15Crmov, 15MnV
Medium	10---200℃	Dustiness<80 g/m3
Motor	Siemens, ABB, WN, SIMO, LA	IP 54,55,56
Optional	System base frame
components	Silencer, Inlet & Outlet pipeline compensator, Inlet & Outlet flange, Damper, Electric actuator, Shock isolator, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Inverter, Special Electrical Motor, System monitoring Instrument, Lube system, Overhead lube tank.

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