
SJG Diagonal Flow Fan
Diagonal-flow fan for air supply and exhaust systems in industrial and civil buildings.

Mixed-flow ventilation fan for hotels, shopping malls, stations, schools and industrial facilities.
The SWF-I mixed-flow fan serves ventilation projects in hotels, shopping malls, stations, schools and industrial facilities. The product range delivers airflow from 1,000 to 95,420 m³/h.
SWF-I Mixed Flow Fan belongs to Yosinda’s mixed flow fans range. Typical uses include Ventilation projects in hotels, shopping malls, stations, schools and industrial and mining facilities. Mixed-flow selection brings airflow and duct pressure into the same review. Building and industrial supply or exhaust installations should account for bends, filters and terminal losses. Available space and maintenance access help determine the final fan size and arrangement.
Published configuration information includes Fan Diameter: φ320~φ1530mm; Air volume: 1000~95420m³/h; Wind pressure: 67~1100Pa. Range figures cover different sizes and operating points; they should not be read as simultaneous performance for one unit. Confirm the selected fan’s performance and dimensions with our engineering team.
Manufacturing takes place in Wuhu, Anhui, China. Send the duty point, local voltage and frequency, drawings and destination with your inquiry. Yosinda can review the mechanical configuration, motor options and export packing for the order. The quotation confirms the delivery scope and applicable inspection requirements before production.
Published ranges support initial selection. Final performance and configuration are confirmed for your operating point.
| Model | SWF-I |
|---|---|
| Airflow | 1,000–95,420 m³/h |
| Pressure | 67–1,100 Pa |
| Product Name | SWF-I Mixed Flow Fan |
|---|---|
| Application | Widely used for ventilation projects in hotels, shopping malls, stations, schools, industrial and mining enterprises |
| Fan Diameter | φ320–φ1530mm |
| Catalog Note | Per the latest GB48144—2026 General Technical Requirements for Fire Fans, fan model numbers above may change. Confirm full requirements with sales prior to purchase. |
Ventilation projects in hotels, shopping malls, stations, schools and industrial and mining facilities.
Available options depend on the model and duty. Confirm the required configuration with our team.
Need a custom fan configuration?
Request a QuoteYosinda combines fan engineering with manufacturing in Wuhu, China. Production includes fabrication, welding, impeller balancing and assembly, followed by performance testing and final inspection. The applicable inspection scope and product certification are confirmed for each order.
Send the airflow, pressure, gas temperature, handled medium, installation space and power supply. Our team will review the duty point and confirm a suitable configuration.
Configuration options depend on the selected model. Share your target duty point so our engineers can confirm the available range.
Motor and electrical options are reviewed at quotation stage against the actual site power supply and selected fan.
OEM branding, outlet direction and mounting requirements can be discussed with our team. Available options are confirmed before production.

Diagonal-flow fan for air supply and exhaust systems in industrial and civil buildings.

Diagonal-flow fan for air supply and exhaust systems in industrial and civil buildings.

Mixed-flow fan cabinet for air supply and exhaust in civil, commercial and industrial construction projects.
Share the airflow, pressure, temperature, power supply and installation requirements. Our team will review the duty point with you.