Lau 60331501 Bushing 321142-301 Negative Pressure Compatibility: Internally balanced

Negative Pressure Compatibility: Internally balanced to prevent "creep" or unintended opening in pull-through burners and suction-side applications

Maintains system uptime by providing a definitive trip point for low oil pressure conditions

Increasing the RPM will significantly increase the amperage draw beyond the motor’s rated capacity and may cause the blower wheel to become unstable or noisy

the Watts R11-04C delivers fast response times and maintains a steady 0-125 PSI range

Lau 60331501 Bushing 321142-301 Negative Pressure Compatibility: Internally balancedThe Lau 60331501 is a precision engineered H Series Split Taper Bushing designed specifically for demanding HVACR applications requiring high torque transmission and reliable shaft mounting. This heavy duty tapered hub features a 1 1 8" bore and an integrated 1 4" x 1 8" keyseat, ensuring a secure, non slip connection between the motor shaft and rotating components such as centrifugal blowers or 24 inch to 48 inch fan propellers. The split barrel