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EC Backward-Curved Centrifugal Fan – ebm-papst Drop-in Replacement, with Bracket catalogue cover
EC Backward-Curved Centrifugal Fan – ebm-papst Drop-in Replacement, with Bracket – page 2 previewp. 2EC Backward-Curved Centrifugal Fan – ebm-papst Drop-in Replacement, with Bracket – page 20 previewp. 20EC Backward-Curved Centrifugal Fan – ebm-papst Drop-in Replacement, with Bracket – page 35 previewp. 35

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EC Backward-Curved Centrifugal Fan – ebm-papst Drop-in Replacement, with Bracket 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 49 pages and lists 97 model numbers.

Pages
49
File
PDF · 24.3 MB
Edition
2026
Language
English
Model numbers
97
Single-size PDFs
11
Motor type
EC
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What’s inside

  • Noise data
  • Typical applications
  • Also available as 11 single-size PDFs (Ø133–450 mm)

Download a single size

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

Ø133 mm2 pages · 2.7 MB Ø175 mm5 pages · 3.3 MB Ø190 mm5 pages · 3.2 MB Ø220 mm3 pages · 2.5 MB Ø225 mm4 pages · 3.1 MB Ø250 mm7 pages · 5.0 MB Ø280 mm5 pages · 4.0 MB Ø310 mm6 pages · 4.4 MB Ø355 mm3 pages · 2.8 MB Ø400 mm1 pages · 1.6 MB Ø450 mm2 pages · 2.3 MB

Model numbers in this catalogue (97)

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

LWBE-133LWBE-175LWBE-190LWBE-220LWBE-225LWBE-250LWBE-280LWBE-310LWBE-355LWBE-400LWBE-450LWBE3G133-072NS-07LWBE3G133-072NS-08LWBE3G133-072PS-02LWBE3G133-072PS-03LWBE3G175-072NS-03LWBE3G175-072NS-06LWBE3G175-072NS-07LWBE3G175-072NS-08LWBE3G175-072NS-09LWBE3G175-072PS-01LWBE3G175-072PS-02LWBE3G175-072PS-03LWBE3G175-072PS-04LWBE3G175-072PS-05LWBE3G190-072NS-06LWBE3G190-072NS-12LWBE3G190-072NS-13LWBE3G190-072NS-14LWBE3G190-072NS-15LWBE3G190-072PS-01LWBE3G190-072PS-02LWBE3G190-072PS-03LWBE3G190-072PS-06LWBE3G190-072PS-07LWBE3G220-072NS-07LWBE3G220-072NS-08LWBE3G220-072NS-09LWBE3G220-072PS-01LWBE3G220-072PS-02LWBE3G220-072PS-03LWBE3G225-072NS-07LWBE3G225-072NS-11LWBE3G225-072NS-13LWBE3G225-072PS-01LWBE3G225-072PS-02LWBE3G225-072PS-03LWBE3G225-092NS-10LWBE3G225-092PS-04LWBE3G250-072NS-08LWBE3G250-072NS-09LWBE3G250-072NS-18LWBE3G250-072PS-01LWBE3G250-072PS-02LWBE3G250-072PS-04LWBE3G250-092NS-19LWBE3G250-092PS-05LWBE3G250-102NS-10LWBE3G250-102NS-20LWBE3G250-102NT-21LWBE3G250-102PS-06LWBE3G250-102PS-07LWBE3G250-102PT-08LWBE3G280-072NS-12LWBE3G280-072PS-01LWBE3G280-092NS-11LWBE3G280-092PS-03LWBE3G280-102NS-06LWBE3G280-102NS-16LWBE3G280-102NT-17LWBE3G280-102PS-04LWBE3G280-102PS-07LWBE3G280-102PT-08LWBE3G310-072NS-07LWBE3G310-072NS-21LWBE3G310-072PS-01LWBE3G310-072PS-06LWBE3G310-092NS-22LWBE3G310-092NS-23LWBE3G310-092PS-07LWBE3G310-092PS-08LWBE3G310-102NS-09LWBE3G310-102NT-24LWBE3G310-102PS-03LWBE3G310-102PT-09LWBE3G355-102NS-11LWBE3G355-102NS-24LWBE3G355-102NT-25LWBE3G355-102PS-03LWBE3G355-102PS-09LWBE3G355-102PT-10LWBE3G400-102NS-11LWBE3G400-102PS-02LWBE3G450-102NS-19LWBE3G450-102NT-20LWBE3G450-102PS-11LWBE3G450-102PT-06

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