Forward-Curved Centrifugal Fan
Forward-Curved Centrifugal Fan – AC / EC / DC Master Catalogue
80 pages · 58.3 MB · 231 models
Fans & Blowers › Centrifugal Fans › Backward-Curved Centrifugal Fan
Rail Transit Ventilation Fan 2026 catalogue (PDF)
Backward-curved wheels reach high efficiency with a non-overloading power curve; widely used in AHUs, data-centre cooling, clean rooms and heat-recovery units. EC versions use an electronically commutated motor with built-in speed control for lower energy use. This LONGWELL 2026 catalogue runs to 28 pages.
- Pages
- 28
- File
- PDF · 11.3 MB
- Edition
- 2026
- Language
- English
- Motor type
- EC
Free download — contact details are asked once, then every file downloads directly.
What’s inside
- Selection tables and technical data
- Performance curves
- Wiring / connection diagrams
- Noise data
- Typical applications
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