Rugged Construction: Built with a cast iron housing and a corrosion-resistant composite impeller (PES+30% GF) to handle fluid temperatures up to 230°F

the HZ432 includes an integrated dual-fuel logic controller

The airflow-shaped center disc and deep-section end rings minimize turbulence

Precision Safety: Integral ball check design effectively limits gas leakage during diaphragm failure

making it suitable for larger rooftop units and high-efficiency furnaces

Lau 01573001 Bearing Bracket 318423-701 Rugged Construction: Built with aAs a technician, you know that keeping a 12 inch belt drive blower aligned is the difference between a smooth running system and a premature failure. The Lau 01573001 Bearing Bracket is the heavy duty solution designed to provide a rigid foundation for your assembly. This OEM Lau replacement part features a specialized 3 wing design that effectively dampens vibration and reduces mechanical noise in high demand industrial and commercial air handlers.