Centrifugal blower — 220V/380V/415V/440V/660V, power source type Corded Electric. The complete factory specification follows. For a binding price and lead time, send the volume you need and where it ships to.
This centrifugal blower is listed with the manufacturer’s full published specification — voltage 220V/380V/415V/440V/660V, power source type Corded Electric, material FRP/GRP. It is produced by Shandong Handun Environmental Technology Co., Ltd.. Pricing shown is indicative at standard quantities; send your target volume and destination market for a firm quotation with current lead times.
Key Features of This Centrifugal Blower
- Model Number: F4-72
- Power Source Type: Corded Electric
- Voltage: 220V/380V/415V/440V/660V
- Material: FRP/GRP
- Blade Material: Plastic
- Noise Level: 40 dB and above
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Power Source Type | Corded Electric |
| Noise Level | 40 dB and above |
| Voltage | 220V/380V/415V/440V/660V |
| Material | FRP/GRP |
| Speed | 800 RPM, 1500 RPM, 900rpm, 2000 RPM |
| Blade Material | Plastic |
| Customized Support | OEM |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Model Number | F4-72 |
| Place Of Origin | Shandong, China |
| Selling Units | Single item |
Product descriptions from the supplier
FRP 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 |
Impellers

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

l Provide the technical design and solutions
l Designing and manufacturing of non-standard equipment
l Supply accessories at any time
l Tele-technical consulting and services
l Other special technical service according to client’s requirements
l Close follow-up of all orders and keep customers informed timely
l Product quality and delivery time is strictly controlled


Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this centrifugal blower?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Can it be built for my local voltage?
The standard specification is 220V/380V/415V/440V/660V. Alternative voltage and frequency builds are available when confirmed at order stage.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This centrifugal blower is produced by Shandong Handun Environmental Technology Co., Ltd.. Browse the full Shandong Handun Environmental Technology Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.

























