OVERVIEW
The Negative Airblast uses NPV (Negative Pressure Ventilation)
It creates a backward pressure which takes out air, thereby killing the fire. Square housing for strength and stability. The patented propeller gives the best intake and eliminates turbulence. The RESQTEC Negative Airblast is the most used system in the market.
The Airblast ventilators have been designed and engineered to assist firefighters, USAR-teams and other rescue workers with the various rescue applications they encounter. We are confident that the design of this product will enable those working in these environments to not only negotiate the obstacles they encounter, but to perform their work more safely.
Negative Airblast ventilators are specifically designed to provide a convenient and portable source of air. The ability to attach a spiral duct to the inlet, outlet, or both makes the negative Airblast versatile. The blade is precision balanced and attached to the motor shaft for a direct drive connection. The efficient design and aluminum blade produces a much greater intake of air into the vacuum side, eliminating turbulence at the tips, and provides a high velocity screw action maximizing output.
TECHNICAL SPECIFICATIONS

Dimensions (L x W x H) |
660 x 480 x 330 mm |
Motor | 1 hp / 0.75 kW variable speed |
Operational weight | 26.0 kg |
Speed | 0 – 2,500 rpm |
Airflow | 10,024 m3/hour |
Open airflow1 | 16,723 m3/hour |
Start | 1,500 W |
Run | 1,500 W |
Dimensions (L x W x H) |
500 x 490 x 400 mm |
Motor | Honda GX120 |
Operational weight | 25.0 kg |
Speed | 0 – 3,500 rpm |
Airflow | 15,715 m3/hour |
Open airflow 1 | 26,142 m3/hour |
Start | N/A |
Run | N/A |
Dimensions (L x W x H) |
490 x 480 x 330 mm |
Motor | 1/3 HP / 0.25 kW totally enclosed |
Operational weight | 20.0 kg |
Speed | 0 - 1,750 RPM |
Airflow | 10,024 m3/hour |
Open airflow1 | 8,815 m3/hour |
Start | 2,000 W |
Run | 7000 W |
Dimensions (L x W x H) |
660 x 480 x 330 mm |
Motor | 2.9 HP / 2.2 kW ATEX Rated |
Operational weight | 45.0 kg |
Speed | 0 - 2,800 RPM |
Airflow | 8,650 m3/hour |
Open airflow1 | 14,420 m3/hour |
Start | 7,500 W |
Run | 2,500 W |