Caleffi 551007A Air SeparatorThe Caleffi 551007A Air Separator is a brass air separator designed to remove air from hydronic heating and cooling systems, ensuring smooth operation and reduced pump wear. With a nominal size of 1 1 4 inch and female threaded end connections, it integrates easily into existing pipelines while delivering dependable air separation across a wide temperature range of 32250F and a flow rate of 9. 3 GPM. As a brass air separator optimized for heating and

It supports pressure ranges from 5 to 125 PSI (steam) and 5 to 150 PSI (hot water)

Allanson Transformers 1092-N is a reliable ignition transformer designed for Ray burners

the Armstrong 31J96 is backed by trusted support and compatibility with existing systems

helping to maintain safe and predictable damper states

This blower motor kit helps maintain efficient combustion and steady hot water delivery across demanding commercial environments

Supports safety and efficiency in gas-fired heating and hot water systems

models TTW

catalog #100111651

1-Stage model delivers straightforward temperature control with a compact rectangular horizontal cover

The valve supports a flow capacity of 3 CV and a maximum differential pressure of 20 PSI

Performance: Improves ignition reliability and flame stability

this sensor maintains accurate readings in varied combustion environments