What is the exact bore size for shaft mounting

Precision Engineering: Rated at 24V DC

A: It supports up to 2-stage heating/2-stage cooling conventional systems and 3-stage heating/2-stage cooling heat pump or dual fuel systems

Optimized Combustion: The 14615532 burner tube design assists in maintaining a clean blue flame

Once a gasket is compressed under high pressure

Siemens Combustion RWF50.20A9 Controller 320734-701 What is the exact boreThe Siemens RWF50. 20A9 is a high performance universal digital controller engineered for precision monitoring of temperature and pressure in modulating burner systems. This PID controller features a robust 3 position output, making it an essential component for oil or gas fired heating plants requiring tight process variable control. Designed for control panel mounting, the unit accepts a wide range of analytical inputsincluding Pt100 resistance