ALLEGRO Confined Space Centrigual Blower: 5 3/4 hp, 8 in Duct Dia
The ALLEGRO Confined Space Centrifugal Blower (MPN 9520-05M) is a gasoline-powered blower with a 5 3/4 hp Briggs & Stratton engine, delivering 1,390 cfm max flow in free air through an 8 in duct diameter. It includes…
SKU 3G-OTH-600072
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Product Description
The ALLEGRO Confined Space Centrifugal Blower (MPN 9520-05M) is a gasoline-powered blower with a 5 3/4 hp Briggs & Stratton engine, delivering 1,390 cfm max flow in free air through an 8 in duct diameter. It includes a 90° Elbow for directional airflow. 3G Electric interprets this demand and supplies this genuine industrial equipment, backed by specialist expertise across 14 departments.
Frequently Asked Questions
What is the ALLEGRO 9520-05M confined space blower used for?
The ALLEGRO 9520-05M is a gasoline-powered centrifugal blower designed to ventilate confined spaces such as tanks, vaults, and manholes. It delivers 1,390 cfm of free air through an 8 in duct to remove hazardous fumes, dust, or stagnant air, ensuring worker safety in industrial and construction environments.
What are the specifications of the ALLEGRO 9520-05M blower?
The ALLEGRO 9520-05M features a 5 3/4 hp Briggs & Stratton gasoline engine, delivers 1,390 cfm max flow in free air, and has an 8 in duct diameter. It includes a 90° Elbow for directional airflow. 3G Electric supplies this genuine unit with specialist support across 14 industrial departments.
Where to buy the ALLEGRO 9520-05M blower worldwide?
3G Electric supplies the ALLEGRO 9520-05M confined space blower to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source this genuine Briggs & Stratton-powered unit for reliable ventilation in any region.
How to maintain the ALLEGRO 9520-05M gasoline blower?
Regularly check the Briggs & Stratton engine oil, air filter, and spark plug per the manufacturer's manual. Clean the 8 in duct and 90° Elbow after each use to prevent debris buildup. Store in a dry area. 3G Electric can provide sourcing support for replacement parts and accessories.
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3G Electric supplies ALLEGRO gasoline-powered blowers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


