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Square axial ceiling fan with plastic and steel housing, lead wires visible

Wiegmann

Wiegmann Axial Ceiling Fan 230VAC 4-5/7In H 4-5/7In W

SKU CH-S31Q-APQC3

Square axial fan delivers 88/110 CFM airflow at 3500/3000 RPM for 230V AC equipment cooling

  • typeSquare
  • 88 to 110 CFM airflow cools enclosures effectively
  • 15 to 17 watt draw keeps energy use low
  • 230 VAC at 50 or 60 Hz suits industrial power
  • 37 dB sound level runs quietly in equipment
  • cULus listing confirms safety compliance

230 V AC Square Axial Fan

This Wiegmann axial fan measures four and three-quarters inches high by four and eleven-sixteenths inches wide with a depth of one and a half inches. It runs on 230 V AC at 50 or 60 Hz and draws 17 watts at 50 Hz or 15 watts at 60 Hz. The square plastic and steel housing mounts vertically inside an enclosure using lead-wire connections. It is built for equipment-cooling applications and carries cULus certification.

88 to 110 CFM Airflow Envelope

At zero static pressure the fan moves 88 CFM at 50 Hz and 110 CFM at 60 Hz, corresponding to speeds of 3000 RPM and 3500 RPM respectively. Because the IP rating is listed as none, the unit must be installed in a protected indoor enclosure. Lead-wire termination requires the installer to provide a suitable junction or connector. The 37-decibel sound level is measured under the same zero-static-pressure condition.

Enclosure Cooling Within Rated Limits

The fan comfortably handles forced-air cooling for electronics cabinets where static pressure remains near zero and ambient conditions stay dry. It runs out of effective airflow once system resistance rises above the rated zero-static-pressure point, and it offers no ingress protection against dust or moisture. Buyers needing higher static pressure, IP-rated sealing, or variable-speed control must look for a different model.

Highlights

  • 88 to 110 CFM airflow cools enclosures effectively
  • 15 to 17 watt draw keeps energy use low
  • 230 VAC at 50 or 60 Hz suits industrial power
  • 37 dB sound level runs quietly in equipment
  • cULus listing confirms safety compliance

Specifications

BrandWiegmann
typeSquare

Questions about this item

Which CFM and wattage combination should I choose for my enclosure?

The fan delivers 88 CFM at 17 W on 50 Hz and 110 CFM at 15 W on 60 Hz, so select based on your local mains frequency.

What does the 88/110 CFM rating mean once the fan is installed in an enclosure?

At zero static pressure it moves 88 CFM on 50 Hz or 110 CFM on 60 Hz; actual airflow will drop as enclosure resistance increases.

What does the 230 V AC 50/60 Hz rating cap in practice?

It limits the fan to 230 V AC mains; the motor runs at 3000 RPM on 50 Hz and 3500 RPM on 60 Hz with no speed control built in.

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