Fan videos
Construction, running condition, wind-tunnel tests and factory walk-throughs. Every video links to the model's specifications and drawings.
朗伟离心风机：驱动高效未来 | LWBA2E190-072NS-01Ø190 mm · 483 m³/h · 357 Pa · AC
High Resistance? LONGWELL Centrifugal Fans Conquer High Pressure
Backward vs Forward Curved Fans: Pick Right & Save 30%! | Longwell Ventilation Guide
LWFE3G150 Series EC Forward Curved Centrifugal Fan: Smart & Efficient | LWFE3G150-092SS-01Ø150 mm · 577 m³/h · 412 Pa · EC
LWFA2E133 Series AC Forward Curved Centrifugal Fan: Efficient & Quiet | LWFA2E133-092SS-03Ø133 mm · 319 m³/h · 433 Pa · AC
LWFA2E120 Series AC Forward Curved Centrifugal Fan: Compact & Reliable | LWFA2E120-092N-01LWFA2E120-092N-01
LWFA4E200 Series AC Forward Curved Centrifugal Fan: Powerful & Durable | LWFA4E200-102NS-02Ø200 mm · 1,236 m³/h · 226.6 Pa · AC
Backward Curved Centrifugal Fan LWBE3G280 Series: High Static Pressure, Precision Airflow | LWBE3G280-102NS-43LWBE3G280-102NS-43
Backward Curved Centrifugal Fan LWBE3G190 Series: Compact & High-Pressure Efficiency | LWBE3G190-072NS-28LWBE3G190-072NS-28
EC Backward Curved Centrifugal Fan with Bracket 355 Series: Integrated & Efficient | LWBE3G355-102PS-02LWBE3G355-102PS-02