Radiant & Hydronics

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Caleffi’s 16th edition of idronics explains how circulators operate, as well as how they are sized and selected.

Uponor’s ProPEX lead-free brass commercial ball valves for PEX-to-PEX connections are available in sizes from 1/2” to 2”.

Taco’s 0013-IFC three-speed pump is for heavy-duty installations.

Rinnai’s Ultra Series RUR models do not require a dedicated return line.

Previously he was director of engineering for the company’s geothermal flow center and hydronic product lines.

The top eight Viega salespeople were honored with the awards.

The system consists of 104,700 ft. of RAUPEX 5/8-in. O2 Barrier pipe and 42 PRO-BALANCE manifolds.

The association’s search committee has begun dentifying and interviewing possible successors.

The piping strapped to the bottom of the floor joists is supposedly part of a primary loop.