Key specification for this centrifugal blower: voltage 120, blade material Plastic. Everything below is reproduced from the factory data sheet. Made by Suzhou Blauberg Motoren Technology Co., Ltd. (7 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: SC-F140B-EC-02
- Voltage: 120
- Blade Material: Plastic
- Warranty: 2 Years
- Place Of Origin: Jiangsu, China
- Single Package Size: 25X25X15 cm
Technical Specifications
| Voltage | 120 |
|---|---|
| Blade Material | Plastic |
| Mounting | Duct Fan |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Jiangsu, China |
| Brand Name | Blauberg |
| Model Number | SC-F140B-EC-02 |
| Selling Units | Single item |
| Single Package Size | 25X25X15 cm |
| Single Gross Weight | 8.0 kg |
Product Details


Dimension: | 247*220*130mm | Mode of operation: | S1 |
Materials Impeller: | PA6+GF | Bearing: | ball bearings |
Materials Housing: | SPCC+S45C | Motor protection: | self-resetting TOP wired internally |
Direction of rotation : | clockwise,seen on rotor | Air Flow: | 700 M³/H |
Number of Blades: | 38 | Static Pressure: | 500 Pa |
Speed Control: | 0~10VDC / PWM | Life Expectance: | 50,000 Hours(L10) |
Operating Voltage: | 184~270 VAC | Operating Humidity: | 5%-90% RH |
Type of protection: | IP55 | Signal Output: | FG (Frequency Generator) |
Insulation class: | B | Authentication: | UL,CE,ROHS,CCC,ISO |


1 | Ventilation & Purification | 7 | Automobile Industry |
2 | Air Conditioning | 8 | Household Electric Appliances |
3 | Cold Storage and Cold Chain | 9 | Cloud Date Center |
4 | IT & Electronic Industry | 10 | Mechanical Equipment and Systems |
5 | Medical Industry | 11 | Energy-saving & Intelligent Retrofitting |
6 | Heating |
1 | Charging Column | 9 | Equipments Cooling Project |
2 | Kitchen smoke exhaust system | 10 | Ventilation Unit Project |
3 | FFU Project | 11 | AHU(Air Handing Unit)Project |
4 | Computer room cooling | 12 | Air Purifier Project |
5 | Air-conditioned fan for rail transit carriers | 13 | Heater Exchanger Project |
6 | Electrical appliances | 14 | Telecom Container Project |
7 | FanGrid Project | 15 | Data Center Cooling Project |
8 | Ventilation Equipments Project |










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Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $58.23 / piece
- 100–999 piece: US $53.37 / piece
- 1000+ piece: US $43.13 / 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 2 Years 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 120. 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 Suzhou Blauberg Motoren Technology Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Suzhou Blauberg Motoren Technology Co., Ltd. range on HVACR Nexus.
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