3M DBI-SALA 8510633 Confined Space Integrated Manhole Collar Davit Mast Base schaefer ws-540 7421 Pulley

7421 Pulley

Schaefer B148-E Economy Squirrel Cage Shaded Pole Blower

Use with SRL or winch

1/8HP TENV motor is sealed which extends motor life

but also prevents bearing & carbon dust from the motor to exhaust into the surrounding environment

3M DBI-SALA 8510633 Confined Space Integrated Manhole Collar Davit Mast Base schaefer ws-540 7421 Pulley3M DBI SALA 8510633 Confined Space Integrated Manhole Collar Davit Mast Base Manhole collar davit base fits 26 in. to 28 in. (66 to 71. 1 cm) diameter opening. The hoist system bases are designed for manhole and confined space entry retrieval applications. Portable units are constructed of lightweight high strength aluminum and adjust to fit most standard entries. Our permanent and clamp on bases are available in aluminum, zinc plated, and stainless