
Benis H.N.M YJ-31 External Rotor Inline Duct Fan 315mm
YJ-31External rotor inline duct fan · 315 mm (diameter A 313 mm)
Inline fans for ducted extraction and portable axial fans for site ventilation. Filter by type, set the quantity and request the price.
For project quantities, BOQs and datasheets, see duct and exhaust fans on botanve.co.

External rotor inline duct fan · 315 mm (diameter A 313 mm)

External rotor inline duct fan · 250 mm (diameter A 248 mm)

External rotor inline duct fan · 200 mm (diameter A 198 mm)

External rotor inline duct fan · 150 mm (diameter A 149 mm)

External rotor inline duct fan · 100 mm (diameter A 96 mm)




Inline centrifugal duct fan · 4 in (100 mm)

Inline centrifugal duct fan · 5 in (125 mm)

Inline centrifugal duct fan · 6 in (150 mm)

Inline centrifugal duct fan · 8 in (200 mm)

Inline centrifugal duct fan · 10 in (250 mm)

Inline centrifugal duct fan · 12 in (315 mm)

Portable axial ventilation fan · 8" / 200 mm

Portable axial ventilation fan · 10" / 250 mm

Portable axial ventilation fan · 12" / 300 mm

Portable axial ventilation fan · 16" / 400 mm

Portable axial ventilation fan · 20" / 500 mm

Portable axial ventilation fan · 24" / 600 mm

Portable axial ventilation fan · 28" / 700 mm

Portable axial ventilation fan · 32" / 800 mm
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Choose the fan with the same connection size as your duct. If you are unsure, send the duct size and length on WhatsApp.
CTF fans have a steel casing on a fixed steel stand with rubber feet and a carry handle on top, so they are easy to carry and set down on site.
Yes. Send your full list through the parts list form and we price it line by line.