9-12 series centrifugal induced draft fan
Negotiable
China
No. 343, Central Section of Xima Avenue, Fengquan District, Xinxiang City, Henan Province
+86 15516602110
Online Contact
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Product Introduction

9-12 type fan is a high-pressure centrifugal fan specifically designed for iron smelting furnaces, suitable for the air supply performance requirements of IL/h, 2L/h, 3L/h, 3L/h, and 7L/h melting rates. This fan can also be used for air supply in various furnaces and forging furnaces and is applicable for transporting air, non-corrosive, non-combustible gases, or light powders, debris, and short fiber materials. It is widely used in forced ventilation, forced cooling, blast air in smelting and casting furnaces, pressurization or depressurization sealing of industrial equipment, and other fields.

Product Features:

①Capable of delivering very high output pressure, suitable for any industrial application requiring the transportation of high-pressure and normal-temperature gases.

②High energy transfer efficiency, with the motor’s energy fully transmitted to the impeller without energy loss during the transfer process.

③The motor is selected from China’s leading energy-efficient motor manufacturers (user-specified brand motors can also be installed), ensuring reliability and lower energy consumption.

④Made of high-quality carbon steel, with options for stainless steel or other metal materials based on customer requirements.

⑤The impeller undergoes high-standard dynamic balancing to ensure stable fan operation.

⑥After production, the fan undergoes operational testing and vibration value detection to ensure reliable operation.

Product Parameters

Fan series

9-12 series fan

Feature Selection

Ordinary

Corrosion protection

Wear resistance

high temperature

Explosion-proof

Remarks

Performance

Impeller diameter

400-1800mm

 

Spindle speed

≤ 4000rpm

 

Pressure

1581-10587Pa

 

Flow

90.6-61297㎥/h

 

Structure

Blade structure

Forward

 

Impeller support mode

WSI (single suction), impeller cantilever type

 

Lubrication method

Oil bath lubrication, grease lubrication, thin oil station

can be specified

Bearing box cooling

Air cooling, water cooling, oil cooling

can be specified

Transmission mode

A (motor direct connection), C (pulley drive), D (coupling drive)

can be specified

Gas Properties

Gas temperature

Normal temperature

objective requirements

Customer Requirements

≥ 250 ℃

Customer Requirements

 

Gas characteristics

clean gas

Corrosive gas

particulate matter

high temperature gas

Flammable, explosive

 

System Configuration

Motor brand

SIMO Motor, Lu'an Motor, Wannan Motor

SIMO Motor, Kaiyuan Motor, Xiangtan Motor

Lu'an Motor, Wannan Motor, Jiamusi

Hengzhou Mingde, Sailimeng, Wannan Motor

Nanyang explosion-proof, ABB motor, Siemens

can be specified

Impeller

high quality carbon steel

Glass steel, stainless steel,

Rubber lining

Add wear-resistant layer or wear-resistant lining board, ceramic patch

High-temperature high-quality alloy steel

FRP, aluminum alloy

can be specified

Air inlet

high quality carbon steel

Glass steel, stainless steel,

Rubber lining

high quality carbon steel

high quality carbon steel

high quality carbon steel

can be specified

Case

high quality carbon steel

Glass steel, stainless steel,

Rubber lining

high quality carbon steel

high quality carbon steel

high quality carbon steel

can be specified

Adjusting door

high quality carbon steel

Glass steel, stainless steel,

Rubber lining

high quality carbon steel

high quality carbon steel

high quality carbon steel

can be specified

Spindle

High strength carbon steel,

bonded steel

High strength carbon steel,

bonded steel

High strength carbon steel,

bonded steel

High strength carbon steel,

bonded steel

High strength carbon steel,

bonded steel

can be specified

Bearing

SKF, FAG, Wafangdian

SKF, FAG, Wafangdian

SKF, FAG, Wafangdian

SKF, FAG, Wafangdian

SKF, FAG, Wafangdian

can be specified

Bearing box

Cast iron

 

anchor bolt

GB799-1988

 

Optional Configuration

Integral bracket, protective cover, muffler, inlet and outlet compensator, inlet and outlet companion flange, adjusting door, electric actuator, shock absorber, diaphragm coupling, fluid coupling, motor rain cover, temperature sensor, vibration Sensor, soft start device, frequency converter, special motor, system detection and control device, high-level fuel tank.