Stainless Steel Customized Zero Leakage Sealed Centrifugal Fan Blower for Chemical Factory
stainless steel centrifugal blower
,customized zero leakage blower
,sealed blower for chemical factory
Stainless Steel Anti-Leakage Industrial Centrifugal Blower Fan for Chemical Factries
With 70 years of industrial fan manufacturing expertise, we engineer precision centrifugal blowers for chemical industry challenges. Our fully sealed stainless steel construction guarantees zero leakage when handling toxic, hazardous, or valuable process gases. Customized to your specific operating environment, these robust fans deliver exceptional corrosion and temperature resistance while maintaining complete operational integrity. The advanced sealing systems and heavy-duty stainless steel components ensure long-term reliability in demanding chemical applications, providing safe, efficient ventilation and gas handling with minimal maintenance requirements.

1.It is capable of outputting a higher outlet pressure while providing more gas flow with lower noise. Stable operation at higher media temperatures.
2.The fan speed can be flexibly set by matching different pulley diameters to make the fan run at the highest efficiency point and reduce energy waste.
3.Motor sliding guides are provided for easy tensioning of the belt to reduce energy loss due to belt slack.
4.The bearing housing is reserved for temperature and vibration sensor mounting positions, for convenient to install the fan operation monitoring device.
5.Use liquid lubricant, it is not necessary to open the bearing housing to replace and fill the oil. The bearing housing is provided with an observation window for easy observation of the quality and stock of the lubricating oil.
6.The bearing housing uses a labyrinth mechanical seal, a unique Leak proof oil design inside, a vent hole at the top, and a sealant on the joint, completely eliminating the possibility of oil leakage in the bearing housing.
| Series no. | 7-08 series | Feature selection | |||||||
| Normal | anti-corrosion | wear-resisting | High temperature | anti-explosion | Remarks | ||||
| Performance | Impeller diameter | 400-3500mm | |||||||
| Rotation speed | ≤3000rpm | ||||||||
| Pressure range | 3215-27349Pa | ||||||||
| Flow range | 1049-330301m3/h | ||||||||
| Structure | Blade type | Backward, Straight, Aerofoil type | |||||||
| Impeller support | SWSI(Single Width, Single Inlet), DWDI(Double Width, Double Inlet), Overhung type | ||||||||
| Lubrication method | Oil bath lubrication, grease lubrication, lubrication oil station | Can be specified | |||||||
| Cooling method | Air cooling, Water cooling, Oil cooling | Can be specified | |||||||
| Driven mode | Direct driven, Coupling driven, Belt driven | Can be specified | |||||||
| Gas composition | Gas temperature | Normal | Customer request | Customer request | ≥250ºC | Customer request | |||
| gas characteristic | Clean gas | Corrosive gas | Particulate dust | High temperature gas | Flammable gas, explosive gas | ||||
| System configuration | Motor brand | Chinese famous brand, ABB, Siemens, WEG etc | Can be specified | ||||||
| Impeller | High quality carbon steel | FRP, Stainless steel, Rubber Lining | Wear-resistant layer or wear-resistant liner, ceramic patch | High temperature high quality alloy steel | FRP, Aluminum alloy | Can be specified | |||
| Air inlet cone | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified | |||
| Casing | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified | |||
| Air damper | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified | |||
| Main shaft | High strength carbon steel, Alloy structural steel | Can be specified | |||||||
| Bearing | ZWZ, SKF, FAG, NSK | Can be specified | |||||||
| Bearing housing | Cast iron | ||||||||
| Foundation bolts | GB799-1988 | ||||||||
| Option parts | System base frame, Protective screening, Silencer, Inlet & Outlet flexible connections, Inlet & Outlet counter flange, Air damper, Electric actuator, Shock absorber, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibration sensor, Soft starter, Inverter, Special Electrical Motor, System monitoring Instrument. |
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If you have requirements of our products, please leave us the parameter information of your need, and then our technical engineers will provide you with professional fan solutions.


If you have a need for a fan in the Petrochemical industry, please provide the operating requirements and parameter information, and we will provide you with professional fan solutions.




