The exhaust systems centrifugal fan listed here carries 220V/380V, blade material galvanized sheet, documented exactly as the manufacturer publishes it. Made by Taizhou Lion King Signal Co.,Ltd (17 years on the platform, typical reply ≤4h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Exhaust Systems Centrifugal Fan
- Model Number: LKB
- Voltage: 220V/380V
- Blade Material: galvanized sheet
- Warranty: 1 Year
- Certification: 3C
- Place Of Origin: Zhejiang, China
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220V/380V |
| Blade Material | galvanized sheet |
| Electric Current Type | AC |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Place Of Origin | Zhejiang, China |
| Brand Name | LION KING |
| Model Number | LKB |
| Certification | 3C |
| Impeller Diameter | 250~500mm |
| Pressure | 200~850Pa |
| Drive Type | Direct drive |
| Installation | Seat installation, hoisting |
| Working Temperature | -20~40℃ |
| Applications | Fire-fighting smoke evacuation, explosion-proof ventilation |
| Selling Units | Single item |
| Supply Ability | 10000 pieces per Month |
Product Details
Double Inlet Double Width (DIDW) Forward Curve Centrifugal Fans/Blowers for Air Exhaust Systems




Impeller Diameter: 200 ~500mm.
Air Volume Range: 100O~20000m3/h.
Total Pressure Range: 200~850Pa
Sound Range: 60~84 dB(A).
Drive Type: External rotor motor dLrect drive.
Model: 200, 225, 250, 280, 315, 355,400, 450, 500.
Applications: Ideal subsidiary equipment for cabinet air-conditioning.units, variable air volume(VAV) air conditioner, and other heating, air-conditioning, purification equipment
Zhejiang Lion King Ventilator Co., Ltd., a professional manufacturer of various axial fans, centrifugal fans, air-conditioning fans, engineering fans, mainly consists of Research and Development Department, Production Department, Sales Department, Testing Center, and Customer Service.


Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1+ piece: US $500 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this exhaust systems centrifugal fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this exhaust systems centrifugal fan carry?
It is supplied with 3C documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the exhaust systems centrifugal fan be supplied for my local voltage?
The standard configuration is 220V/380V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Taizhou Lion King Signal Co.,Ltd, based in China. The company 17 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Taizhou Lion King Signal Co.,Ltd range on HVACR Nexus.
See more in Cross Flow Fans on HVACR Nexus.
























