The side channel blower listed here carries 24 V, 48 V, material Aluminum, documented exactly as the manufacturer publishes it. Made by Ningbo Wonsmart Motor Fan Co., Ltd. (17 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Side Channel Blower
- Model Number: WS140120S-24-130-S200, WS140120S-48-130-X300
- Voltage: 24 V, 48 V
- Material: Aluminum
- Blade Material: Plastic
- Housing Material: PC
- Noise Level: 40 dB and above
Technical Specifications
| Duct Diameter | 200mm |
|---|---|
| Mounting | Free Standing |
| Voltage | 24 V, 48 V |
| Speed | 16500rpm |
| Material | Aluminum |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Zhejiang, China |
| Brand Name | WONSMART |
| Model Number | WS140120S-24-130-S200, WS140120S-48-130-X300 |
| Product Name | 24V centrifugal DC brushless mini blower |
| Life Time(MTTF) | 20000hours |
| Housing Material | PC |
| Weight | 1.5KGS |
| Size | D145mm *H120mm |
| Bearing | NMB Ball bearing |
| Static Pressure | 12kPa |
| Motor Type | Three Phase DC Brushless Motor |
| Controller | external |
| Selling Units | Single item |
| Single Package Size | 45X38X20 cm |
| Single Gross Weight | 2.0 kg |
Product Details
Model | WS140120S-24-130-S200 | WS140120S-48-130-X300 |
Voltage | 24VDC | 48VDC |
Max.power | 348W | 297W |
Max.air flow | 130 m3/h | 130 m3/h |
76 CFM | 76 CFM | |
Max.air pressure | 14 Kpa | 12 Kpa |
1427 mmH2O | 1223 mmH2O | |
Max.speed | 16,500rpm | 15,500rpm |
Speed Control | 0~5VDC/PWM/control line | 0~5VDC/PWM/control line |
Weight | 1.5kg | 1.5kg |




WS140120S-24-130-S200


WS140120S-48-130-X300








sized brushless dc motors and brushless dc blowers. Our blower's max airflow reaches 200 cubic meter per hour and a max pressure of60 kpa.
Wonsmart production and inspection equipment include auto winding machines, balancing machines, and CNC machines. All products are100% inspected before delivery to guarantee all the products arrive at the customers with satisfied quality.












Customer Service


Transportation & Package


Price
Ordering and Pricing
- Minimum order quantity: 1 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this side channel 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.
Can the side channel blower be supplied for my local voltage?
The standard configuration is 24 V, 48 V. 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 Wonsmart Motor Fan Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Wonsmart Motor Fan Co., Ltd. range on HVACR Nexus.
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