Key specification for this blade centrifugal exhaust fan: 220 V, 415V, 380 V, power source type Battery Powered. Everything below is reproduced from the factory data sheet. Made by Qingdao Work Fan Machinery Co., Ltd. (7 years on the platform, typical reply ≤4h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Blade Centrifugal Exhaust Fan
- Power Source Type: Battery Powered
- Voltage: 220 V, 415V, 380 V
- Material: Stainless Steel
- Blade Material: Stainless Steel
- Noise Level: 35–39 dB
- Speed: 4000 RPM
Technical Specifications
| Duct Diameter | 4 in, 8 in |
|---|---|
| Mounting | Free Standing |
| Voltage | 220 V, 415V, 380 V |
| Motor Type | DC Motor |
| Speed | 4000 RPM |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Power Source Type | Battery Powered |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, OBM |
| Noise Level | 35–39 dB |
| Place Of Origin | Shandong, China |
| Brand Name | WORKFAN |
| Product Name | Centrifugal Exhaust Fan |
| Application | Industrial Equipment |
| Certification | IS09001 |
| Motor | Copper Motor |
| Function | Exhaust Air |
| Installation | Freed Standing |
| Color | Custom Color |
| Product Type | Outer Rotor Centrifugal Fan |
| Selling Units | Single item |
| Single Package Size | 230X260X260 cm |
| Single Gross Weight | 1800.000 kg |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $175 / piece
- 10–99 piece: US $158 / piece
- 100+ piece: US $137 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this blade centrifugal exhaust 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 blade centrifugal exhaust fan carry?
It is supplied with IS09001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the blade centrifugal exhaust fan be supplied for my local voltage?
The standard configuration is 220 V, 415V, 380 V. 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 Qingdao Work Fan Machinery Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Qingdao Work Fan Machinery Co., Ltd. range on HVACR Nexus.
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