UB20 Manhole Entry Device

UB20_Saddle-Vent-SystemThe MED allows workers to enter and exit small man-size openings while maintaining continuous ventilation. Without such a device, duct fills the manhole opening, preventing rapid entry and exit.

Tightly integrated into the UB line of confined space ventilation equipment, the MED is quick to assemble and the new swiveling elbow makes duct alignment easy.

Changing its cross section from circular to elliptical and back to circular minimizes loss and optimizes airflow into a confined space, while providing adequate room for a worker to enter and exit unimpeded. The rugged polyurethane construction endures heavy, negligent use and will last for years.

Comprising of three components, the MED, Swiveling elbow and universal mount, the MED system increases safety by maintaining continuous airflow.

  • Ventilate without blocking entry.
  • Maintain airflow while working.
  • UB line compatible.
  • Anti-static housing.

Each system includes 20cm Blower/Exhauster,
Quick couple canister with 4.6m or 7.6m duct, MED, 90 degree elbow and universal mount.

Ordering details
Product No Description
D-ED7015-MED-F 115v/60Hz Blower with 4.6M
and 1.5M duct
D-ED8015-MED-F 220v/60Hz Blower with
4.6M and 1.5M duct