Armstrong International D500150 Air/Gas Vent 30067439-890 Streamlined Installation: Integrated mounting ears

Streamlined Installation: Integrated mounting ears and standard 1/2-inch shaft simplify swap-outs in tight blower compartments

features a 1/4" flare external equalizer and a 5' capillary tube length to ensure versatile mounting options and accurate pressure sensing

it integrates seamlessly into IEC model 90000400 housings

The synchronous drive mechanism ensures timing accuracy across a wide operating temperature range of -40°F to 185°F

It is commonly utilized in the GDH and GUH series furnaces

Armstrong International D500150 Air/Gas Vent 30067439-890 Streamlined Installation: Integrated mounting earsThe Armstrong International D500150, effectively known as the 11AV 1 2 178, is a high performance stainless steel air and gas vent designed for critical venting applications in pressurized systems. Constructed from durable, corrosion resistant 300 series stainless steel, this Series 11AV free floating lever vent is engineered to withstand harsh environments while providing reliable operation. Featuring a 3 4" NPT inlet and a 1 2" NPT outlet, it