The air curtain listed here carries 5V/12V/24V, airflow 22-46CFM, documented exactly as the manufacturer publishes it. Made by Shenzhen Topfan Technology Development 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 Air Curtain
- Model Number: MX
- Voltage: 5V/12V/24V
- Airflow: 22-46CFM
- Blade Material: Plastic
- Material: aluminum Blade
- Warranty: 1 Year
Technical Specifications
| Voltage | 5V/12V/24V |
|---|---|
| Electric Current Type | DC |
| Mounting | Free Standing |
| Blade Material | Plastic |
| Customized Support | OEM, ODM |
| After-Sales Service Provided | Online support |
| Warranty | 1 Year |
| Place Of Origin | Guangdong, China |
| Brand Name | MX/OEM/ODM |
| Model Number | MX |
| Product Name | Cross Flow Fan |
| Application | air curtain |
| Airflow | 22-46CFM |
| Function | Cooling Heating |
| Keyword | Cooling Air-cooled AHU Ducted |
| Fan Type | Tangential Blower |
| Noise | Low Noise |
| Material | aluminum Blade |
| Type | CROSS FLOW FAN |
| Applicable Industries | Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company |
| Core Components | Motor |
| Selling Units | Single item |
| Single Package Size | 40X40X40 cm |
| Single Gross Weight | 1.0 kg |
Product Details








Model | Size(mm) | Rated Volt | Rated Current | Speed | Max. Airflow | Max. Static Pressure | Noise Level | ||||||||||
Part No. | A | B | C | VDC | AMP | RPM | CFM | mmAq | dB-A | ||||||||
MX30090CFM1 | 98 | 108 | 132 | 12 | 0.15 | 3200 | 22 | 1.9 | 35 | ||||||||
MX30090CFM2 | 24 | 0.14 | |||||||||||||||
MX30150CFM1 | 160 | 170 | 194 | 12 | 0.16 | 3100 | 28 | 1.8 | 35 | ||||||||
MX30150CFM2 | 24 | 0.15 | |||||||||||||||
MX30190CFM1 | 198 | 208 | 232 | 12 | 0.2 | 2900 | 35 | 1.8 | 35 | ||||||||
MX30190CFM2 | 24 | 0.16 | |||||||||||||||
MX30250CFM1 | 248 | 258 | 285 | 12 | 0.2 | 2700 | 38 | 1.6 | 35 | ||||||||
MX30250CFM2 | 24 | 0.12 | |||||||||||||||
MX30290CFM1 | 300 | 310 | 338 | 12 | 0.22 | 2600 | 46 | 1.5 | 36 | ||||||||
MX30290CFM2 | 24 | 0.2 | |||||||||||||||
More Models | Other RPM/CFM/Voltage/Current…please contact us see the specification for more details. | ||||||||||||||||


Product Name | DC Cross Flow Fan |
Brand | MX topfan/OEM/ODM |
Frame and Impeller | Plastic(94V-0),PBT |
Bearing Type | Sleeve bearing&Ball Bearing |
Function Range | PWM FG RD IP58 IP68 |
Leadwire | Red Wire Positive(+),Black Wire Negative(-) |
Rated Voltage | 5V 12V 24V 48V … |
Operating Tempetature | -30℃ to +80℃ |
Product Applications | Household Appliances/Machine/Aeronautical/Power equipment, etc |
















Ordering and Pricing
- Minimum order quantity: 500 piece
- Volume pricing:
- 500–4999 piece: US $7.91 / piece
- 5000+ piece: US $7.61 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air curtain?
The standard minimum order quantity is 500 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 air curtain be supplied for my local voltage?
The standard configuration is 5V/12V/24V. 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 Shenzhen Topfan Technology Development Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Shenzhen Topfan Technology Development Co., Ltd. range on HVACR Nexus.
See more in Cross Flow Fans on HVACR Nexus.
























