Lead-Free Construction: Fabricated from lead-free copper silicon alloy to ensure compliance with strict potable water safety regulations

Technical Reliability: Pre-programmed with specific firmware to manage tankless water heater safety parameters and heat exchanger protection

Featuring a 3/4 inch sweat connection and a robust flow capacity of 5

This ECM Blower Motor Module serves as the "end cap" or programmable brain for brushless DC motors

Belimo 22PF-5UG Flow Sensor 318423-701 Lead-Free Construction: Fabricated from lead-freeThe Belimo 22PF 5UG Ultrasonic Flow Sensor is a high precision, non intrusive solution designed for accurate flow measurement in HVAC hydronic systems. Featuring a 1 1 2" NPT connection, this sensor utilizes ultrasonic transit time technology to provide reliable readings without the pressure drop or fouling risks associated with mechanical turbine meters. With a rated max flow rate of 47. 5 GPM and a measurement accuracy of + 2%, it ensures optimal