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RAMFAN® EX150Li 18" Battery Powered PPV Ventilation Fan


Our latest and greatest battery operated ventilator designed with a new integrated technology platform: IntelliSense™ E3 controller, allowing airflow to be increased from zero to its full speed progressively and achieve peak performance at the touch of a button.


Outputting 1.4 kW (1.9 hp), the RAMFAN EX150Li is the world’s most powerful battery powered positive pressure ventilation fan. It reigns superior to all plug-in electric, and far beyond all other battery-powered, PPV fans on the market. This is made possible with the Intellisense™ E3 power controller, with intelligence to safely delivery sustained high power, precision motor control, simultaneous dual battery charging, and more.

This level of power requires special battery pack designs to account for the sustained runtime at high-discharge currents. The EX150Li is fuelled by two RAMFAN® 52V Intelligent Battery Packs, totalling 832 Wh. This is the most powerful battery system in the fire service, other than the truck batteries themselves.


  • Incredible 1400W (1.9 hp) of power
  • (2) Swappable 52V Li-Ion Battery Packs
  • PowerStream® Air Straightener
  • Euramco Brushless DC Motor
  • IP66 Water resistance protects from powerful water jets
  • Standard wheel kit with full-height ergonomic handle
  • Lightweight, Aircraft Grade Aluminum Alloy Frame
  • Integrated LED Flood Lights illuminate the entry point of a structure during low visibility operations
  • Wide range tilt adjustment
  • Optional Integrated Rehab Mister

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