Centrifugal blower — 230V, material Plastic. The complete factory specification follows. Made by Shanghai Weima Electrical Equipment Co., Ltd. (12 years on the platform, typical reply ≤6h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Model Number: YWFB155-EC072-54
- Voltage: 230V
- Input Voltage: AC 220V
- Out Voltage: 0-10V DC
- Material: Plastic
- Blade Material: Plastic
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 230V |
| Speed | 3500rpm |
| Material | Plastic |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Shanghai, China |
| Brand Name | WORMAL |
| Model Number | YWFB155-EC072-54 |
| Brand | Wormal |
| Certification | CCC,CE RoHS |
| Type | EC backward inclined Centrifugal blower Fan |
| Motor | EC motor |
| Diameter Of Impeller | 155mm |
| Keyword | EC radical fan backward centrifugal fan |
| Application | HVAC, AHU, FFU, Air purifier |
| Input Voltage | AC 220V |
| Out Voltage | 0-10V DC |
| Selling Units | Single item |
| Single Package Size | XX cm |
| Single Gross Weight | 0.0 kg |
Product Details
EC fan built-in intelligent control module, with RS485 output interface, 0-10V sensor output interface, 4-20mA speed control switch output interface, alarm device output interface and master/slave signal output interface, it uses advanced permanent magnet synchronous motor technology. Compared with traditional AC fans, EC fans have a wider speed range and lower energy consumption.The EC fan adopts electronic control and regulation, usually combined with a driver and a control panel for precise speed control. When adjusted with a driver, by changing the input voltage or cu
rrent of the EC fan or using a PWM signal, the driver can precisely control the fan's rotational speed. Users can set a specific speed mode or adjust to a specific percentage speed as needed.


























































We are based in Shanghai, China, start from 2009,sell to Eastern Europe(15.00%),Africa(3.00%),South
Asia(5.00%),Southeast Asia(15.00%),Western Europe(10.00%),South America(2.00%),North America(2.00%),Northern Europe(5.00%),,Mid East(10.00%),Oceania(1.00%),Southern Europe(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Axial Fan,Centrifugal Blower Fan, Inline duct Fan, Exhaust Fan, Explosion-proof Fan, Wall Mounted Fan.
4. why should you buy from us not from other suppliers?
Professional Axial Fans manufacturer: wormal03 @weimash.com 1. Fast delivery time; 2. Supply OEM manufacuture; 3. Enough stocks; 4.
25 years research and development experience; 5. One year guarantee and fast delivery; 6. CE and Rohs certificates.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian


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Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $52 / piece
- 10–49 piece: US $50 / piece
- 50–99 piece: US $48 / piece
- 100+ piece: US $46 / 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 1 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,CE RoHS 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 230V. 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 Shanghai Weima Electrical Equipment Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shanghai Weima Electrical Equipment Co., Ltd. range on HVACR Nexus.
See more in Radial Fans on HVACR Nexus.























