Description
The Allegro 9508 Centrifugal Air-Driven Blower provides powerful ventilation and fume extraction without relying on an electrically powered motor. It is designed to operate using a readily available compressed-air source, making it suitable for industrial areas where electrical equipment may present an ignition risk.
The blower incorporates a four-vane air motor for precise control and reliable start-up operation. An aluminum blower wheel and hub, combined with a zinc-plated steel grill, support efficient and durable operation. The unit also includes a filter and lubricator assembly to support efficient air motor performance.
Its dual 8-inch (20.3 cm) ports can be used for positive ventilation or fume extraction. The safety-orange polyethylene housing features an integrated handle, while the powder-coated steel base incorporates handles and four rubber feet for stability.
The 9508 delivers 1,700 CFM in free air, 1,350 CFM with one 90° bend and 900 CFM with two 90° bends. The blower measures 24″ × 22″ × 21″ and weighs 53 lbs (24 kg). Optional retractable, non-collapsible ducting is available with temperature resistance up to 180°F (82.2°C).
Key Features
- Compressed-air powered operation
- Non-electrical air motor
- Helps reduce the possibility of igniting flammable gases
- Dual 8″ (20.3 cm) ports
- Up to 1,700 CFM free-air airflow
- Four-vane air motor for precise control and reliable start-up
- Aluminum blower wheel and hub
- Zinc-plated steel grill
- Safety-orange polyethylene housing
- Integrated carry handle
- Powder-coated steel base
- Four rubber feet for stability
- Filter and lubricator assembly included
- Optional retractable, non-collapsible ducting
- Ducting temperature resistance up to 180°F (82.2°C)
Applications
- Industrial ventilation
- Fume extraction
- Confined-space ventilation
- Areas with compressed-air availability
- Industrial environments where electrical equipment may present an ignition risk
- Positive ventilation applications
