LARGE INDUSTRIAL FANS FOR MASSIVE VENTILATION
Tempest was the first to offer some of the largest and high-powered fans in the world from our 27” fans to our 60” truck-, trailer- or skid unit-mounted PPV. If your for a powerful, remote control misting turbine, these powerful fans can be equipped with a variety of accessories for the ultimate in versatility and astonishing air movement.
Tempest high-powered fans are the ideal tools for ventilating airport terminals, warehouses, distribution centers, commercial structures and even high-rise buildings.
The MVU® is the largest and most powerful ventilator we’ve ever made—and it’s still the industry benchmark for large-scale ventilation.
Built to conquer the most extreme conditions, the TEMPEST MVU® (Mobile Ventilation Unit) is the largest and most powerful ventilator we’ve ever made—and it’s still the industry benchmark for large-scale ventilation.
With an astonishing 150,000 CFM of air movement, the MVU® clears smoke, heat, and toxic gases from even the most complex environments in minutes. Firegrounds, tunnels, industrial complexes — nothing stands in its way.
This is more than just a fan. It’s a relentless force of nature. Designed for long term operation - 24 hours/ 7 Days a week / 365 days a year, the MVU® is engineered with a high-efficiency hydraulic system, allowing for extended use with minimal maintenance.
No downtime. No compromise.
KEY BENEFITS
Hydraulic Power, Total Control
A full-functioning hydraulic system drives the fan, tilt, and scissor lift—ensuring seamless and responsive operation in the most demanding conditions.
Patented Axial Flow Ventilation
No obstructions. Just pure, focused power. Our custom-built axial impeller blades maximize CFM, blasting air exactly where it’s needed.
Designed for Real Emergencies
No special rigging. No complex prep. Just drive in, deploy, and ventilate. The MVU® is ready when seconds count.
All Tempest MVU®’s are proudly designed, fabricated, and hand-built in America.
TECH SPECS & FEATURES
Ventilator Shroud
- Available in 60” or 48” sizes
- Rugged steel shroud construction
- 7 high-performance aluminum impeller blades
Hydraulic Scissor Lift
- Raises to 10 feet
- 360° rotation
- Dual hydraulic cylinders
- 50-gallon hydraulic reservoir for extended operation
High-Output Misting System
- Integrated misting for cooling, decontamination, and suppression
- Choose 8 or 12 high-impact 65° spray nozzles
- 130 GPM @ 100 PSI
- Projects mist up to 130 feet
- Foam-compatible for fire suppression tasks
Flexible Mounting Options
- Diesel-powered or PTO-driven
- Trailer, skid, or rail mounted - custom-built for your operation
Run Time:
24 hours / 7 Days
