Centrifugal roof exhaust fan — power source Electric, material Aluminum Alloy. The complete factory specification follows. Made by Qingdao Damuyuan Machinery Manufacturing Co., Ltd. (4 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Roof Exhaust Fan
- Model Number: 315mm, 400mm, 500mm, 560mm, 630mm, 710mm, 800mm, 900mm, 1000mm, 300mm
- Power Source: Electric
- Voltage: 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom
- Material: Aluminum Alloy
- Blade Material: Aluminum Alloy
- Speed: 2500 RPM, 2700 RPM, 2100 RPM, 1350RPM, 3 000 RPM, 2800 RPM, 2900rpm, 2400rpm, 920rpm, 2600RPM, 1450RPM
Technical Specifications
| Voltage | 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom |
|---|---|
| Speed | 2500 RPM, 2700 RPM, 2100 RPM, 1350RPM, 3 000 RPM, 2800 RPM, 2900rpm, 2400rpm, 920rpm, 2600RPM, 1450RPM |
| Type | Roof Fan |
| Material | Aluminum Alloy |
| Blade Material | Aluminum Alloy |
| Mounting Type | standing type Fan |
| Bearing Type | / |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | Damuyuan |
| Model Number | 315mm, 400mm, 500mm, 560mm, 630mm, 710mm, 800mm, 900mm, 1000mm, 300mm |
| Selling Units | Single item |
| Single Package Size | 100X100X100 cm |
| Single Gross Weight | 200.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $299 / piece
- 10–99 piece: US $199 / piece
- 100+ piece: US $149 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal roof 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.
Can the centrifugal roof exhaust fan be supplied for my local voltage?
The standard configuration is 120 V, Other, 220v, 380v, 110v, 440v, 240v, custom. 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 Damuyuan Machinery Manufacturing Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Qingdao Damuyuan Machinery Manufacturing Co., Ltd. range on HVACR Nexus.
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