The centrifugal blower listed here carries voltage all can be custom as requirement, power 0.37-370KW, documented exactly as the manufacturer publishes it. Made by Qingdao Damuyuan Machinery Manufacturing Co., Ltd. (4 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Model Number: 4-72 A, 4-72 C
- Power: 0.37-370KW
- Voltage: all can be custom as requirement
- Blade Material: FRP
- Warranty: 1 Year
- Certification: CE/CCC/ ISO9001
Technical Specifications
| Voltage | all can be custom as requirement |
|---|---|
| Blade Material | FRP |
| Mounting | standing type |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | Damuyuan |
| Model Number | 4-72 A, 4-72 C |
| Product Name | centrifugal fan |
| Type | Backward Centrifugal Fan |
| Application | Exhaust Ventilation |
| Usage | Exhaust Ventilation .Placed |
| Certification | CE/CCC/ ISO9001 |
| Power | 0.37-370KW |
| Function | VENTILATION EXHAUST |
| Selling Units | Single item |
| Single Package Size | 90X90X90 cm |
| Single Gross Weight | 100.0 kg |
Product Details


FEATURES
expel dust, improving air quality in ventilation and dust extraction applications.
























Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $239 / piece
- 10–99 piece: US $169 / piece
- 100+ piece: US $79 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
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 centrifugal blower carry?
It is supplied with CE/CCC/ ISO9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal blower be supplied for my local voltage?
The standard configuration is all can be custom as requirement. 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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