VS-12 (48VDC) Battery Exhaust Fan

The VS-12 battery exhaust fan is a 850 CFM forced fan system used in battery charging rooms and other locations where motive power and stationary batteries are present. The VS-12 can also be used where there is a possibility of other flammable or toxic gasses accumulating in a confined spaced. It is designed to be used in conjunction with the Eagle Eye Power Solutions HGD-3000 gas / smoke detector with silent intrusion alarm. The VS-12 combined with the HGD-3000 provides an all in one package ideal for remote and other locations requiring a low-cost, easy to install system.


  • Compliant with NEC 501, Class I Division II Group B
  • 850 CFM wall mounted fan
  • Powered dampers
  • Designed for use with explosive or toxic gas detectors, including the Eagle Eye Power Solutions HGD-Series
  • LED status display
  • Motorized dampers locked when open or closed
  • Simple installation with sliding collar to fit different wall thicknesses
  • Long operating life
  • Available in 120 VAC and 24 or 48 VDC versions
  • 20-gauge galvanized steel
  • Insurance premium reduction may be realized


Mounting Requirements Opening: 311 x 311 mm (12.25 x 12.25 in.)
Wall thickness: 38 to 203 mm (1.5 to 8 in.)
Dimensions L x W x H: 241 x 305 x 305 mm (9.5 x 12 x 12 in.)
Power Requirements 48 VDC, 1.7A
Airflow 850 CFM
Optional Reversed fan for use as forced air
Certifications Class 1 Division 2 Group B Motor