Does this unit have an "OFF" position

and Janitrol 80% non-condensing units

it features a non-positional mounting design and a break-off universal bracket

For applications requiring a return to 'normal' position on power loss

whereas notched belts are generally for smaller sheave diameters where increased flexibility is required

Maxon 32731 Sleeve 319848-301 Does this unit have anThe Maxon 32731 Sleeve is a critical combustion component designed for high temperature industrial burner applications. This 8" diameter by 8" length discharge sleeve is precision engineered from 310 Stainless Steel, providing superior oxidation resistance and structural integrity in environments reaching up to 2100F. In the field, this 310SS discharge sleeve is essential for maintaining proper flame shaping and protecting burner internals from