Beckett Igniter PF22122U Pump 321894-708 The Weil-McLain 512-200-077 Main Burner

The Weil-McLain 512-200-077 Main Burner is a critical combustion component engineered for high-performance gas delivery and flame stability in hydronic heating systems

This 1 1/4 inch NPT gas valve is a non-regulated component

sharing identical electrical specs and mounting configurations

034 diameter is standard for specific BTU-per-burner ratings on legacy and modern high-efficiency units

For contractors managing commercial boiler maintenance

Beckett Igniter PF22122U Pump 321894-708 The Weil-McLain 512-200-077 Main BurnerThe Beckett PF22122U is a heavy duty, 2 stage oil pump engineered for reliable high pressure fuel delivery in demanding burner applications. This cleaner cut fuel unit features an integrated solenoid valve for instantaneous shut off, preventing oil after drip and reducing soot buildup on the heat exchanger. Designed for 3450 RPM operation, this Beckett fuel pump is the standard choice for professional contractors seeking a robust replacement for multi