Allegro 8" AC Standard Blower System with 8" MVP, 9504 Blower (9520-04M)
Allegro 9520-04M 8" AC Standard Blower System with 8" MVP (9504 Blower) is a complete, all-in-one ventilation kit ideal for confined space entry and maintenance. This system includes Allegro’s most popular 9504 Centrifugal Blower, a Manhole Ventilation Passthru (MVP), and both 6' and 15' ducting with a convenient storage bag—providing everything needed to ensure safe and efficient air movement. The compact and lightweight design makes it easy to transport while still delivering high-output performance in industrial environments such as utility vaults, tanks, and sewers.
Complete system includes 9504 blower, MVP, 6' and 15' ducting, and storage bag.
Manhole Ventilation Passthru (MVP) allows efficient and low-profile air entry into confined spaces.
9504 centrifugal blower delivers powerful, high-volume airflow in a compact design.
Flexible ducting easily collapses into included storage bag for portability.
System is lightweight and easy to deploy on-site with minimal setup required.
Improves air circulation and removes harmful fumes from confined spaces.
Reduces setup time with an all-in-one, ready-to-use system.
Enhances worker safety by maintaining air quality in hazardous environments.
Meets common requirements for industrial and municipal confined space work.
Technical Specifications:
Blower Type: 9504 AC Centrifugal Blower
Ducting: Includes 6' and 15' ducting with storage bag
Manhole Ventilation: 8" MVP (Manhole Ventilation Passthru)
Application: Confined space ventilation
Product identification
- Brand: Allegro
- Model / MPN: 9520-04M
