🔥 Get Full Catalog
EC Forward-Curved Centrifugal Fan – With Scroll, Double Inlet catalogue cover
EC Forward-Curved Centrifugal Fan – With Scroll, Double Inlet – page 2 previewp. 2EC Forward-Curved Centrifugal Fan – With Scroll, Double Inlet – page 7 previewp. 7EC Forward-Curved Centrifugal Fan – With Scroll, Double Inlet – page 12 previewp. 12

Fans & Blowers › Centrifugal Fans › Forward-Curved Centrifugal Fan

EC Forward-Curved Centrifugal Fan – With Scroll, Double Inlet 2026 catalogue (PDF)

Forward-curved (multi-vane) wheels move a large air volume at low speed and low noise in a compact size — the standard choice for fan coils, AHUs and appliances. EC versions use an electronically commutated motor with built-in speed control for lower energy use. This LONGWELL 2026 catalogue runs to 16 pages and lists 32 model numbers.

Pages
16
File
PDF · 12.0 MB
Edition
2026
Language
English
Model numbers
32
Single-size PDFs
11
Motor type
EC
Download full catalogue · 12.0 MB Request a quote

Free download — contact details are asked once, then every file downloads directly. Only need one size? Download it separately ↓

What’s inside

  • Performance curves
  • Noise data
  • Also available as 11 single-size PDFs (Ø120–355 mm)

Download a single size

Each file contains the pages for one impeller / frame size — smaller and faster on mobile.

Ø120 mm1 pages · 1.1 MB Ø133 mm3 pages · 2.5 MB Ø146 mm3 pages · 2.5 MB Ø146 mm2 pages · 1.1 MB Ø180 mm2 pages · 2.4 MB Ø200 mm2 pages · 2.5 MB Ø225 mm3 pages · 2.7 MB Ø250 mm2 pages · 1.4 MB Ø280 mm2 pages · 1.5 MB Ø315 mm1 pages · 1.3 MB Ø355 mm1 pages · 1.3 MB

Model numbers in this catalogue (32)

Click a model number to find its datasheet, drawing and curve.

LWFE-120LWFE-133LWFE-146LWFE-180LWFE-200LWFE-225LWFE-250LWFE-280LWFE-315LWFE-355LWFE3G120-072DS-01LWFE3G133-072DS-01LWFE3G133-072DS-02LWFE3G133-092DS-03LWFE3G146-072DS-01LWFE3G146-072DS-04LWFE3G146-092DS-02LWFE3G146-092DS-03LWFE3G146-092DS-05LWFE3G180-092DS-02LWFE3G180-102DS-01LWFE3G200-102DS-01LWFE3G200-102DS-02LWFE3G225-102DS-02LWFE3G225-138DS-01LWFE3G225-138DS-03LWFE3G250-138DS-01LWFE3G250-138DS-02LWFE3G280-138DS-01LWFE3G280-138DS-02LWFE3G315-188DS-01LWFE3G355-188DS-01

More Centrifugal Fans catalogues