"Super quiet" blower is lightweight and easy to transport to the jobsite. Unit offers polyethylene housing with a polypropylene 9-blade fan. Ducting is PVC-coated vinyl/polyester material spring steel wire helix for a non-collapsible design. Ducting canister easily attaches to blower for ventilation or suction.

This system is designed for manhole and confined space entry/retrieval applications. The davit pivots for ease-of-rescue and has a limited adjustment for overhead clearance restrictions. The lower base adjusts to fit most standard entries. Unit is constructed of lightweight materials, including high-strength aluminum. System includes a 11-1/2" - 27-1/2" adjustable offset mast, 33" lightweight lower mast, and a three-piece lightweight base. Order Digital Winch and SRL separately.

Manhole Shield will fit 27", 30" and 32"diameter manholes with an inflatable seal that ensures a watertight seal. This polyethylene shield is 12" tall to keep water and mud out of the manhole as you work.

For use with DBI/SALA Rescue and Retrieval System

3M™ DBI-SALA® Ultra-Lok™ 3-Way Tripod Combo is a high quality, rugged system that will ensure top performance when it is needed most. Features either a 7’ or 9’ aluminum tripod with telescoping adjustable locking legs. Ultra-Lok™ 3-way SRL with 50’ of galvanized or stainless steel cable, mounting bracket and carrying bag.

This 4-in-1 system provides the ultimate in passive and active safety when working with vertical confined space entries, such as manholes. Unit is constructed of lightweight aircraft aluminum and offers a 6" - 12" adjustable mast. The guardrail system provides protection for companion workers and bystanders. The 40" sections offer ample room for worker entry and maneuvering, while keeping the opening secure.The fixed-mount davit features a 5,000 lb. rated anchor point for a self-retracting lifeline (sold separately). The davit-mounted integrated pulley system can be used with a winch or 3-way self-retracting lifeline mounting (sold separately). Unit folds to less than 12" for portability and storage.

Versatile and convenient portable blowers feature rugged double-wall, molded polyethylene casings and polypropylene fan blades that will outlast sheet or cast metal models by years. Ultra quiet (74dB) 8" blowers deliver the highest CFM in their class and will meet the most demanding work conditions. The detachable Quick-Couple™ Canister option conveniently stores either 15' or 25' of collapsible duct and permits reversal from discharge to suction in seconds.

Versatile and convenient portable blowers feature rugged double-wall, molded polyethylene casings and polypropylene fan blades that will outlast sheet or cast metal models by years. Ultra quiet (74dB) 8" blowers deliver the highest CFM in their class and will meet the most demanding work conditions. The detachable Quick-Couple™ Canister option conveniently stores either 15' or 25' of collapsible duct and permits reversal from discharge to suction in seconds.