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EC Acoustic Box Inline Fan 2026 catalogue (PDF)

Fans in an insulated box for low-noise ducted ventilation. EC versions use an electronically commutated motor with built-in speed control for lower energy use. This LONGWELL 2026 catalogue runs to 3 pages and lists 10 model numbers.

Pages
3
File
PDF · 2.4 MB
Edition
2026
Language
English
Model numbers
10
Motor type
EC

Free download — contact details are asked once, then every file downloads directly.

What’s inside

  • Selection tables and technical data
  • Noise data

Model numbers in this catalogue (10)

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

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