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 ≤1h). 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 11C
- Power Source Type: Electricity Powered
- Voltage: 220V/380V/415V/440V/660V
- Rated Voltage: 220V/380V/custom-made
- Material: Fiberglass
- Blade Material: Plastic
Technical Specifications
| Duct Diameter | 1000mm(39.37in) |
|---|---|
| Mounting | Free Standing |
| Voltage | 220V/380V/415V/440V/660V |
| Motor Type | AC Motor |
| Speed | 1200RPM |
| Material | Fiberglass |
| Blade Material | Plastic |
| Power Source Type | Electricity Powered |
| Warranty | 1 YEAR |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Noise Level | 40 dB and above |
| Place Of Origin | Shandong, China |
| Brand Name | Handun |
| Model Number | 4-72 11C |
| Color | White |
| Product Name | Industrial Centrifugal Fans |
| Application | Corrosive Air Ventilation Industry |
| Motor | 100% Copper Wire |
| Impeller | Backward Curved Blades |
| Frequency | 50 Hz/60Hz |
| Rated Voltage | 220V/380V/custom-made |
| Advantage | Higher Energy Efficiency |
| Air Pressure | 2270-1290 Pa |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
FRP fans have significant resistance to corrosion, acid and alkali, organic gas. They can be widely used in industrial corrosive waste such as electronic semiconductors, petrochemicals, photovoltaic fiber, municipal sewage deodorization, RTO incineration, and organic waste gas treatment, Exhaust gas treatment.










| item | value |
| After-sales Service Provided | Online support |
| Place of Origin | China |
| – | Shandong |
| Voltage | 220V/380V/415V/440V/660V |
| Applicable Industries | Energy & Mining, Manufacturing Plant |
| Customized support | OEM |
| Blade Material | Plastic |
| Mounting | FREE STANDING |
| Brand Name | Handun |
| Speed | 1400m³/h |
| Warranty | 1 YEAR |
| Core Components | PLC, Bearing, Gearbox, Gear, MOTOR |




























Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $6200 / set
- 5+ set: US $5900 / 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.
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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