The EFV is a high performing, variable volume centrifugal exhaust fan designed for outdoor installation. Can be used for special exhaust or exhaust of lint-laden air. Suitable for bathroom, kitchen or clothes dryer exhaust in a multi-story apartment building.
The EFV is an AMCA FEI Certified centrifugal fan.
This virtually maintenance-free rooftop fan is a unique exhaust solution in multi-story buildings. Install the EFV fan at the exhaust duct termination point to ensure a negative pressure in your entire duct system. It’s versatile, too, able to be mounted vertically or side-wall vented. You can also use the EFV for other exhaust applications with high-temperature exhaust air.
| Capacities | 0-4,000 CFM (0-6,800 m3/h) |
| Material | Cast Aluminum Housing and Impeller |
| Drive | Backward-curved Impeller |
| Motor | Variable Speed, TEFC, Class H |
| Max. Temp | 575°F (300°C) |
| Warranty | 2-Year Factory Warranty 10-Year Warranty Against Corrosion Perforation |
| Listings | UL 705 Standard for Power Ventilators CSA C22.2 No. 113-12 Fans and Ventilators, Edition 9 |
| Certifications | ANSI/AMCA standard 211 and AMCA Standard 301 for Sound and Air Performance and FEI Fan Energy Index. |
A full featured, industrial-type motor controller programmed specifically to control and adjust the speed of ENERVEX fans and ventilators using Electronically Commutated (EC) Motors or Induction Motors.
A modulating pressure control that provides superior pressure control in single- or multi-story building applications such as clothes dryers, bathrooms and kitchens.