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NVENT HOFFMAN Depth adjusting kit

MPN: OELA1.04E-1

Alt. SKU: OELA104E1

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Free delivery on orders over £200

Why Choose Advanced Ventilation & Cooling?

Industrial ventilation and cooling products ensure safe operating temperatures and extend equipment life. Our range includes fan units (24V–230V), IP54/IP55 vortex coolers, and roof or side-mounted options to suit enclosures of all sizes. All models are tested for efficiency and durability in tough conditions.

Key Takeaways

  • Voltage: 24V DC, 115V AC, 230V AC
  • Cooling capacity: Up to 800W (vortex coolers)
  • Ingress protection: IP54 or IP55

Frequently Asked Questions About Ventilation & Cooling

Speed & Safety Benefits

  • Plug-and-play installation: Pre-wired and easy to mount
  • Reliable operation: Thermal overload and ball-bearing fans
  • Safe for electronics: Maintains optimal temperature and airflow

Key Features of Ventilation & Cooling Products

  • Wide voltage range: 24V DC, 115V AC, 230V AC
  • High airflow and cooling capacity (up to 800W)
  • IP54/IP55 rated for industrial and outdoor use
  • Quiet operation, low maintenance
  • Roof, side, or door-mount options
  • Filter kits and spare parts available

Standard voltages are 24V DC, 115V AC, and 230V AC for fan units and coolers.

Vortex coolers are rated from 200W up to 800W, covering small to large enclosures.

Most fan units include washable filter pads; replacements are available.

All fans and coolers are at least IP54 or IP55 rated for dust and splash protection.

Yes, industrial fans are engineered for quiet operation even at high airflow.


Choose advanced ventilation and cooling to keep your equipment safe and running smoothly in any environment.