What is the maximum inlet pressure for the 5/16" orifice

If the lockout is caused by rusted

While the standard plastic enclosure is durable

For 0-10VDC or 4-20mA control

allowing for the precise installation of the pilot burner and igniter components

Armstrong Fluid Technology 110223-308 Pump 326070-701 What is the maximum inletThe Armstrong Fluid Technology 110223 308 is a high performance Astro 250SS stainless steel circulator pump designed for both residential and light commercial HVAC applications. Engineered for maximum efficiency, this three speed circulator operates on 115Vac single phase power with a full load draw of 0. 98 Amps and 117 Watts. As a lead free, maintenance free pump, it is ideal for potable water systems and open loop hydronic heating, including solar