This centrifugal blower is published with the manufacturer’s full specification — 220V/380V/415V/440V/660V, power source type Corded Electric. Made by Shandong Handun Environmental Technology Co., Ltd. (9 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Blower
- Model Number: 4-72
- Power Source Type: Corded Electric
- Voltage: 220V/380V/415V/440V/660V
- Material: Fiberglass
- Blade Material: FRP or steel or stainless steel
- Noise Level: 35–39 dB
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220V/380V/415V/440V/660V |
| Motor Type | AC Motor |
| Speed | 1500 RPM |
| Material | Fiberglass |
| Blade Material | FRP or steel or stainless steel |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Noise Level | 35–39 dB |
| Place Of Origin | Shandong, China |
| Brand Name | Handun |
| Model Number | 4-72 |
| Name | Industrial Centrifugal Fan |
| Model | 4-72 |
| Driven Type | Belt Driven C |
| Impeller Diameter | 280mm -2000mm |
| Application | Industrial ventilation |
| Feature | Centrifugal flow |
| Pressure | 1510-1138Pa |
| Certificate | CE/ISO |
| Selling Units | Single item |
Product Details
Industrial Centrifugal fan 14,000 CFM
Centrifugal Fan
1. Application:
4-72 centrifugal ventilators are suitable for Petroleum, Chemical industry, metallurgy, Electroplating, Sewage treatment, Brewing, Textiles, Electronics and other area. This fans are used for ventilation and air-change.
2.Advantage.
This ventilator has the features such as:high efficiency, low noise, stable pressure curve and anti-corrosion and energy saving, convenient installation, wide application.
3. Model
This kind of centrifugal fan are divided in to ACD three connect way, type A means the motor connect with the impeller directly, the C type means the motor and the impeller connected by the belt, type D means connected by the coupler.
4.Material
The fans can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.
5.Structure:
Centrifugal fan consists of motor, cabinet, principal axis, impeller, bears, transmission mechanism, support frame etc.
Besides of centrifugal fans with low pressure, medium pressure, and high pressure, we also produce customs-made products to get the beat match between economy and performance.
Features
1.Applying optimizing design method, modular design, quality process control, and customs-made etc. different way to meet the different needs of the customs.
The Max. Efficiency can be 90%, which is 5% higher than the competitors.
Wide range of technical parameter ensures the fans run at its best efficiency at the specified applications.
Duty:
Flow:1~800m3/s,
Pressure:300~50000Pa.
A type :






C type:








| No | Speed r/min | Full press Pa | Air volume m3/h | Power kw |
|
6C | 2240 | 2726-1883 | 10600-19600 | 18.5 |
| 2000 | 2177-1500 | 9500-17600 | 11 | |
| 1800 | 1715-1216 | 8520-15800 | 7.5 | |
| 1600 | 1393-961 | 7560-14000 | 5.5 | |
| 1250 | 843-579 | 5920-11000 | 3 | |
| 1120 | 686-471 | 5300-9800 | 2.2 | |
| 1000 | 539-373 | 4730-8750 | 2.2 | |
| 900 | 411-304 | 4250-7850 | 2.2 | |
| 800 | 333-226 | 3780-7000 | 1.1 | |
| 8C | 1800 | 3119-2363 | 20100-34800 | 30 |
| 1600 | 2471-1844 | 17920-31000 | 22 | |
| 1250 | 1510-1138 | 14000-24200 | 11 | |
| 1120 | 1206-912 | 12500-21650 | 7.5 | |
| 1000 | 961-726 | 11200-19300 | 5.5 | |
| 900 | 775-588 | 10050-17400 | 4 | |
| 800 | 618-461 | 8960-15500 | 3 | |
| 710 | 481-373 | 7920-13710 | 2.2 | |
| 630 | 382-284 | 7040-12200 | 2.2 | |
|
10C | 1250 | 2344-1863 | 34800-50150 | 37 |
| 1120 | 1883-1491 | 31200-45000 | 22 | |
| 1000 | 1500-1187 | 27800-40100 | 18.5 | |
| 900 | 1216-961 | 25050-36100 | 15 | |
| 800 | 961-765 | 22150-32100 | 11 | |
| 710 | 755-598 | 19780-28500 | 7.5 | |
| 630 | 598-471 | 17540-25280 | 5.5 | |
| 560 | 471-373 | 15600-22470 | 3 | |
| 500 | 382-294 | 13910-20100 | 3 | |
|
12c | 1120 | 2717-2148 | 53800-77500 | 75 |
| 1000 | 2167-1716 | 48100-69300 | 55 | |
| 900 | 1746-1383 | 43200-62200 | 32 | |
| 800 | 1383-1098 | 38600-55700 | 22 | |
| 710 | 1089-863 | 34200-49500 | 18.5 | |
| 630 | 863-686 | 30400-43900 | 15 | |
| 560 | 677-539 | 27000-38900 | 7.5 | |
| 500 | 539-432 | 24100-34800 | 5.5 | |
| 450 | 411-343 | 21650-31200 | 4 | |
| 400 | 353-275 | 19280-27800 | 3 | |
| 14C | 1000 | 3224-2400 | 82658-120000 | 110 |
|
| 900 | 2605-2061 | 74391-104125 | 75 |
|
| 800 | 2055-1626 | 66126-92555 | 55 |
|
| 710 | 1617-1280 | 58687-82143 | 37 |
|
| 630 | 1271-1007 | 52074-72887 | 30 |
|
| 560 | 1003-795 | 46288-64789 | 18.5 |
|
| 500 | 800-634 | 41328-57847 | 15 |
|
| 450 | 647-512 | 37196-52062 | 11 |
|
| 400 | 512-405 | 33063-46278 | 7.5 |
|
| 355 | 402-319 | 29344-41071 | 5.5 |
industrial systems such as Coal-fired power, Metallurgy, Papermaking, Cement and Glass production, Chemical industry, Material handling, Sewage treatment, Waste incineration, Subway ventilation, environment protection, mine, metallurgy, petro-chemical, tunnel,Industrial boiler and Dust removal systems etc. , and wind tunnel












Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $2656 / set
- 10+ set: US $2500 / 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 CE/ISO 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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