Water & Wastewater
Sludge and Microorganism Pumps
Overrunning Clutches & Backstops
Formsprag Clutch

SB Pump Backstop

Model SB (shaft bore) automatic pump backstopping clutches feature a high torque density and require no adjustments or controls.

    • 7 Models Torque Range: 875 to 22,300 lb. ft.
    • Bore Range: 0.75 to 7.0 in.
    • Speed Range: 0 to 3,000 RPM
    • Temperature Range: -40 to +150ºF 
    • Special Features: Can simplify a retrofit backstopping application with less movement of equipment
    Application Profiles