Description
Allegro 9518-08 Large Metal Venturi Blower is a powerful, lightweight, and portable air-driven ventilation solution designed for confined space environments and hazardous locations. This blower operates using compressed air or saturated steam to create a high-velocity venturi effect that moves large volumes of air efficiently. Ideal for extraction of fumes, gases, and heat in tanks, vessels, or hard-to-access areas, it features a rugged, galvanized steel diffuser and static grounding for safe operation.
Features:
- Powered by compressed air or saturated steam for reliable performance.
- Venturi design produces high airflow with minimal input.
- Constructed with a galvanized steel diffuser for durability.
- Includes crow’s foot inlet connection and static ground connection for safety.
- Multiple inlet ports for versatile hose placement.
- Lightweight, single-piece cast aluminum inlet housing with carry handles.
Benefits:
- Generates high-volume airflow with low input air volume.
- Ideal for confined space ventilation and fume extraction in hazardous environments.
- Portable and easy to transport by one person.
- Operates safely up to 140 psi with no electrical components needed.
- Static ground prevents sparking in flammable areas.
Technical Specifications:
- Model: 9518-08
- Type: Large Venturi Air Blower
- Power Source: Compressed air or saturated steam
- Inlet Pressure Limit: 140 psi
- Connection: 1/2″ air hose with crow’s foot fitting
- Construction: Galvanized steel diffuser, cast aluminum housing
- Application: Ventilation in tanks, manholes, and confined spaces






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