Product Overview

Efficient Ventilation, Natural Comfort | LWAE3G450SS-5MGW-05Ø450 mm · 6,695 m³/h · 242 Pa · EC LWAE3G450 Series Axial Fan: Powerful Airflow, Efficient Cooling | LWAE3G450SS-5MGW-05Ø450 mm · 6,695 m³/h · 242 Pa · EC Professional Wind Power, Efficient and Worry-free | LWBE3G355-188NT-29Ø355 mm · 6,756 m³/h · 2,523.5 Pa · EC Longwell Centrifugal Fans: Efficient and Quiet, Leading New Industry Trends | LWBE3G400-102NS-22LWBE3G400-102NS-22 Smart Efficiency, Quiet Breeze—Longwell EC Backward Curved Centrifugal Fan | LWBE190-072NS-23LWBE190-072NS-23 Efficient Energy, Intelligent Future——Longwell EC Backward-Curved Centrifugal Fan | LWBE3G225-072PS-03LWBE3G225-072PS-03 Longwell Centrifugal Fans – Powerful Efficiency, Quiet Excellence | LWBE3G190-072PS-02LWBE3G190-072PS-02 Longwell EC Backward-Inclined Centrifugal Fan – High Efficiency, Reliable Performance | LWBE3G250-102PS-28LWBE3G250-102PS-28 朗伟EC后倾离心风机——能效与静音的革新之选 | LWBE3G310-102NS-29LWBE3G310-102NS-29 Master Airflow, Sustain Efficiency: Longwell EC Backward Inclined Centrifugal Fan | LWBE3G355-102NS-33LWBE3G355-102NS-33 Longwell Backward Inclined Centrifugal Fan with Bracket – Reliable Performance for | LWBE3G355-138PT-12Ø355 mm · 6,249 m³/h · 1,353 Pa · EC Longwell EC Forward-Curved Centrifugal Fan – High Efficiency, Quiet Comfort | LWFE3G140-072NS-02Ø140 mm · 494 m³/h · 845 Pa · EC Longwell EC Forward-Curved Centrifugal Fan – Efficient, Silent, Intelligently Controlled | LWFE3G160-072NS-02Ø160 mm · 649 m³/h · 989 Pa · EC Longwell EC Forward-Curved Centrifugal Fan · Power & Efficiency, Redefined | LWFE3G140-072SS-02Ø140 mm · 505 m³/h · 881 Pa · EC Intelligent Wind Power, High Efficiency—Longwell EC Forward-Curved Centrifugal Fan | LWFE3G146-092DS-09LWFE3G146-092DS-09 Twin-Power · Intelligent Airflow Mastery | LWFE3G146-092DS-10LWFE3G146-092DS-10 LWFE3G150 Series EC Forward Curved Centrifugal Fan: Smart & Efficient | LWFE3G150-092SS-01Ø150 mm · 577 m³/h · 412 Pa · EC 朗伟离心风机：驱动高效未来 | LWBA2E190-072NS-01Ø190 mm · 483 m³/h · 357 Pa · AC 智驭气流，静享高效——朗伟AC后倾式离心风机 | LWBA2E250-092NS-07Ø250 mm · 1,470 m³/h · 714 Pa · AC 高效静音，赋能绿色通风新时代 | LWBA4E355-102NS-15Ø355 mm · 3,035 m³/h · 546 Pa · AC 朗伟离心风机——高效动力，静享品质 | LWBE3G190-072NS-15Ø190 mm · 854.9 m³/h · 803.4 Pa · EC 朗伟EC后倾式离心风机，高效节能的智能之选 | LWBE3G190-072NS-16Ø190 mm · 851 m³/h · 798 Pa · EC 智驭风流 能效革新——朗伟EC后倾式离心风机 | LWBE3G190-072NS-22LWBE3G190-072NS-22 朗伟EC后倾式离心风机——智驭气流，能效革新 | LWBE3G225-092NS-13Ø225 mm · 1,630 m³/h · 839 Pa · EC