ALLEGRO Confined Space Blower: 115/230 V AC, 8 in Duct Dia, 1/3 hp Horsepower
The ALLEGRO Confined Space Blower (MPN 9533-50) is an axial blower and ducting combination unit with an 8 in duct diameter and 1/3 hp motor, operating at 120/240 V AC. It includes a duct storage bag and is available…
SKU 3G-OTH-543411
Need installation or engineering help?
Ask a question
Product Description
The ALLEGRO Confined Space Blower (MPN 9533-50) is an axial blower and ducting combination unit with an 8 in duct diameter and 1/3 hp motor, operating at 120/240 V AC. It includes a duct storage bag and is available in a Black/Orange/Yellow color scheme.
Frequently Asked Questions
What is the ALLEGRO Confined Space Blower 9533-50 used for?
The ALLEGRO Confined Space Blower 9533-50 is an axial blower and ducting combination unit designed to ventilate confined spaces such as tanks, vaults, and manholes. It supplies fresh air to workers, helping maintain safe oxygen levels and remove hazardous fumes or particulates during industrial maintenance or construction.
What are the specifications of the ALLEGRO 9533-50 blower?
The ALLEGRO 9533-50 blower has an 8 in duct diameter, 1/3 hp motor, and operates at 120/240 V AC. It includes a duct storage bag and comes in a Black/Orange/Yellow color scheme. The unit is an axial blower and ducting combination designed for confined space ventilation.
Where to buy the ALLEGRO 9533-50 confined space blower worldwide?
3G Electric supplies the ALLEGRO 9533-50 confined space blower to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine ALLEGRO equipment and can provide a quote for your location.
How to select the right confined space blower for my application?
Select a confined space blower based on duct diameter, airflow volume, and power supply. For the ALLEGRO 9533-50, the 8 in duct and 1/3 hp motor suit medium-sized spaces. Ensure the operating voltage (120/240 V AC) matches your site power. Consult a ventilation engineer for specific airflow requirements.
Used in
Common applications for ALLEGROALLEGRO Products
3G Electric supplies ALLEGRO axial blower & ducting combination units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









