Foundry Blast Furnace High Temperature Coupling Driven Centrifugal Blower Fan
Introduction
The 7-09 series high temperature medium pressure centrifugal blower fan has moderate pressure and large flow, belongs to the low noise series fan and has stable performance.
It’s suitable for conveying normal temperature or high temperature non-flammable gas (normal air, high temperature gas, corrosive gas, dusty gas), and conveying granule/powder/chip/fiber material.
It’s a widely used medium-pressure heavy-duty centrifugal fan, which is commonly used in industrial systems such as boilers, dust collectors, desulfurization systems, cement, chemicals, metallurgy, electric power, and gas and material transportation. It can also be used for general ventilation.
The Foundry Blast Furnace High Temperature Coupling Driven Centrifugal Blower Fanimpeller is subjected to high standard dynamic balance correction to ensure stable operation of the fan.
The centrifugal fan system adopts a detachable design, which greatly reduces the transportation cost of customers.
Each part has an installation number and can be successfully assembled under the guidance of the installation manual.
Provide on-site installation guidance services.
Technical data
| PRODUCT PARAMETERS |
| Centrifugal Blower Application | Temperature | Normal temperature air, Hot air |
| Air composition | Clean air, Dusty air, Corrosive gas, Combustible gas,Powder materials, Light particle materials |
| Centrifugal Blower Performance | Impeller diameter | 500~1000 | mm |
| Speed of mainshaft | 1470~3070 | rpm |
| Pressure range | 2188~4109 | Pa |
| Flow range | 4486~36478 | m3/h |
| Centrifugal Blower Structure | Blade | Backward |
| Impeller support | SWSI (Single Width, Single Inlet), Impeller overhung. |
| Drivetrain | Coupling | Can assign |
| Lubrication | Oil bath lubrication |
| Bearing cooling | Air cooling, Water cooling, Oil cooling |
| Centrifugal Blower System
Configuration | Motor | ABB, SIEMENS, WEG, TECO, SIMO, Chinese brand… | Can assign |
| Impeller | Q235, Q345, SS304, SS316, HG785, DB685... |
| Casing, Air inlet cone, Air inlet damper | Q235, Q345, SS304, SS316, HG785, DB685... |
| Main shaft | 45# steel(High-strength carbon structural steel), 42CrMo, Stainless steel... |
| Bearing | FAG, SKF, NSK, ZWZ… |
| Centrifugal Blower Optional
Components | System base frame, Protective screening,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 etc |
Advantages and Features
1. Foundry Blast Furnace High Temperature Coupling Driven Centrifugal Blower Fan can output higher outlet pressure and provide more gas flow with lower noise. Ability to work stably at higher media temperatures.
2. Customized design according to customer's performance requirements, and optimized by CFD technology, the energy consumption is lower than similar models.
3. The airflow channel and the impeller have been optimized several times, which is more efficient and energy-saving than ordinary large-flow fans.
4. For the material of impeller and main shaft, we will choose high-strength carbon steel, low-alloy steel, high-temperature alloy steel, high temperature resistant high-strength alloy steel for different working conditions temperature and working speed, so that the impeller and main shaft can still maintain a reliable strength at high temperature.
5. For dust-containing gas, we can meet various working conditions from a small amount of dust to a very large dust content. After special treatment, the surface hardness of the blade can reach HRC60~70, which can extend the life of the impeller by more than 3 times.
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Foundry Blast Furnace Centrifugal Blower Fan Coupling Driven Images
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