The centrifugal blower listed here carries voltage 230/380V(as requiremnts), power source type Corded Electric, documented exactly as the manufacturer publishes it. Made by Ningbo Longwell Electric Technology Co., Ltd. (9 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Centrifugal Blower
- Power Source Type: Corded Electric
- Power Input: 230/380V(as requiremnts)
- Voltage: 230/380V(as requiremnts)
- Material: Stainless Steel
- Blade Material: Iron
- Impeller Material: Iron
Technical Specifications
| Duct Diameter | 4 in, 6in, 8 in, 12 in, 10 in, 5 in, 20 in, 14 in, 3 in, 16 in, 4.5 in, 18 in |
|---|---|
| Mounting | Other |
| Voltage | 230/380V(as requiremnts) |
| Motor Type | AC Motor |
| Speed | 4000 RPM, 500 RPM, 800 RPM, 1500 RPM, 600 RPM, 900rpm, 2000 RPM |
| Material | Stainless Steel |
| Blade Material | Iron |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | Centrifugal fan |
| Product Name | Ac Centrifugal Fan |
| Type | Centrifugal Fan ac 230v centrifugal blower fan |
| Power Input | 230/380V(as requiremnts) |
| Impeller Material | Iron |
| Direction | Clockwise |
| Bearing | Ball Bearing |
| Amb,Temp | -20 to +60℃ |
| Certification | CCC/ RoHS/ ce |
| Application | Building Material Shops Building Material Shops Manufacturing Plant |
| Selling Units | Single item |
| Single Package Size | 5X5X5 cm |
| Single Gross Weight | 10.0 kg |
Product Details
Product Overview


Customization Available
If you don't find the products you want in our range , please contact us for customization services freely . our profesional engineer team will work out a satisfied stuff with you .


LONGWELL is a manufacturer of HVAC fans, blowers , motors and components , as well as water purifier pumps and home appliances , established in 1990 , equipped with high advanced testing and production facilities .
Longwell co.,ltd are typically purchased as OEM solutions by manufacturering companies or as aftermarket solutions and replacement parts for HVAC,FCU,FFU,AHU system .
Customers can select form the large variety of preexisting products developed by Longwell including but not limited to :
AC motorized centrifugal fans & blowers ;
Brushless DC/EC motorized backward / forward centrifugal fans & blowers ;
cross flow fan / wheel / blower with motor ( plastic or metal metal ) ;
axial fans / blades with plastic or metal material ;
Hair Dryer shaded pole motor;
Duct fans ;
Parts or assemble parts or repair parts for HVAC,AHU,FCU,FFU,etc.








1, Are you a manufacturer ?
Yes, we are . we own over 10 production lines for different products .
2, How is your quality ?
Aboove average and top class quality are your options in our range , The quality is pretty good ,and trusted by many customers in overseas . our quality is above the average in customer's same budget , customers have
1 year warranty , and free after sales technical support in product designed life span .
3, How is your price
Our price is very competitive by large scale production contribution .
4, What's your lead time ?
7days -25days , depengs on volume and different items .
5, How is your responding time ?
you will get reply within 2hours online by Wechat ,Whatapp , Skype , trade manager .
You will get respond within 8hours offline by email .
Moble is always availble for picking up your calls .
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Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–2999 piece: US $115 / piece
- 3000+ piece: US $30 / 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 10 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 CCC/ RoHS/ ce 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 230/380V(as requiremnts). 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 Ningbo Longwell Electric Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Longwell Electric Technology Co., Ltd. range on HVACR Nexus.
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