Centrifugal blower — 220V/380V/415V/440V/660V, power source type Electricity Powered. The complete factory specification follows. Made by Shandong Handun Environmental Technology Co., Ltd. (9 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
- Power Source Type: Electricity Powered
- Voltage: 220V/380V/415V/440V/660V
- Material: FRP /GRP
- Blade Material: Plastic
- Noise Level: 40 dB and above
Technical Specifications
| Duct Diameter | 10 in, 12 in, 20 in, 18 in |
|---|---|
| Mounting | Free Standing |
| Voltage | 220V/380V/415V/440V/660V |
| Motor Type | AC Motor |
| Speed | 1500 RPM, 2000 RPM, 1 000 RPM |
| Material | FRP /GRP |
| Blade Material | Plastic |
| Power Source Type | Electricity Powered |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Noise Level | 40 dB and above |
| Place Of Origin | Shandong, China |
| Brand Name | Handun |
| Model Number | 4-72 |
| Color | Green |
| Name | FRP Blower For Scrubber |
| Model | GF4-72 |
| Driven Type | Belt |
| Impeller Diameter | 1200mm |
| Application | Industrial Ventilation |
| Feature | Anti Corrosive |
| Delivery Time | 20-25 Working Days |
| Certificate | CCC |
| Selling Units | Single item |
Product Details
- High Pressure Air Flow: Delivers up to 23,130 to 36,850 cubic meters per hour.
- GRP Blades: Ensures durability and resistance to corrosion.
- Direct Drive Technology: Provides efficient power transmission for high performance.
- Industrial Grade: Suitable for heavy-duty applications requiring high temperature tolerance.
- Wide Voltage Range: Operates on 220V, 380V, 415V, 440V, or 660V.
- FRP Material: Durable and corrosion-resistant for long-lasting performance.
- Explosion-Proof Design: Ensures safety in hazardous environments.
- Medium-Pressure Operation: Ideal for various industrial applications.
- Customizable Solutions: We can design to meet specific customer needs.
- Wide Voltage Range: Accommodates different power requirements.
- Long Working Life: Best fiberglass raw material and resin
- High Efficiency : Extract the corrosion gas out
























































Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $660 / set
- 10+ set: US $630 / set
- 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 set. 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 CCC 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 220V/380V/415V/440V/660V. 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 Shandong Handun Environmental Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shandong Handun Environmental Technology Co., Ltd. range on HVACR Nexus.
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