Allegro 9543-15 Ac Axial Blower Kit 1842 Cfm 1 Hp

Product Description

The ALLEGRO 9543-15 is an AC-powered axial blower kit rated at 1,842 CFM and 1 horsepower, designed for forced-air ventilation in confined space and industrial applications. The kit includes a polyethylene blower canister and 15 feet of vinyl/polyester ducting, giving technicians a complete ventilation assembly out of the box. With a 12-inch inlet and 12-inch outlet diameter and a maximum voltage rating of 200 volts, this unit moves substantial air volume into or out of tanks, manholes, vaults, and other restricted work areas. It is installed and maintained by safety professionals, industrial hygienists, and contractors working under confined space entry programs.

This blower kit is built for ventilating confined spaces prior to and during entry, including utility vaults, storage tanks, sewers, and similar low-airflow environments. The included 15-foot duct section allows positioning of the blower at the work site perimeter while directing fresh air or exhaust directly to the work zone. The polyethylene casing resists impact and chemical exposure common in industrial field conditions. The CE and ETL certifications support use on job sites with third-party safety compliance requirements.

Key Features

• 1,842 CFM airflow capacity for effective confined space ventilation
• 1 HP AC electric motor with 200-volt maximum rating
• 12-inch inlet and 12-inch outlet diameter for high-volume air movement
• Polyethylene blower casing for impact and chemical resistance
• Includes 15-foot vinyl/polyester ducting and blower with canister
• CE Certified and ETL Certified for third-party compliance

Compatibility

Designed as a complete axial blower kit for confined space ventilation applications requiring AC power and high-volume airflow through flexible ducting.

Installation Notes

Installation and operation should be performed by qualified safety or industrial personnel following applicable confined space entry regulations such as OSHA 29 CFR 1910.146. Ensure the power source matches the blower voltage rating before connecting. Position the blower at a safe distance from the entry point and verify ducting is fully extended and unobstructed before energizing the unit. Inspect ducting and canister connections for damage or leaks prior to each use.