The ALPHA Comfort System is a high-efficiency circulator fitted with a stainless-steel housing. It is built with an ECM (Electronically Commutated Motor) for maximum performance. The ALPHA Comfort System is designed to circulate domestic hot water in systems without a dedicated return line. The Comfort System has a thermally actuated valve connecting the hot water line to the cold at the farthest fixture, eliminating the need for a dedicated return line.
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In this video, we walk through a common issue in hydronic systems—circulators running without water—and how modern Grundfos circulators protect themselves from damage. Traditionally, a circulator could accidentally be powered on before the system had water, causing it to run dry and eventually burn out. This often led to callbacks, replacements, and unnecessary system damage.
New circulators, like the Grundfos ALPHA Comfort System, include built‑in dry‑run protection that ...Read More
Watch how easily you can make ProPEX cold-expansion connections for PEX-a pipe sizes up to 1-1/2".
General Pipe Cleaners redefines high-speed, flexible-shaft technology again with the new Flexi-Rooter Junior® drain cleaner – the latest addition in our line of flexible-shaft machines! It features an integral variable speed motor with an air actuated foot pedal that lets you adjust the motor speed from zero to 2400 rpm. This allows you to have both hands free to safely guide the flexible-shaft into the line. The shaft spins up to 10 times faster than conventional drain cleaning too ...Read More
General Pipe Cleaners' JM-1000 X Mini-Jet is ideal for clearing clogged sinks, tubs, and laundry drains. The lightweight, compact tool box jetter gives you 1500 psi of cleaning power, yet weighs just 23 lbs. Clear grease, sand, and ice from 1-1/2″ to 3″ lines up to 50 feet long. The pump and motor assembly are safely contained in a rugged metal diamond plate case that can handle abuse in the field. The portable package takes little space in your truck too.
Water jets use a ...Read More
ALPHA HWR is a high-efficiency circulator fitted with a stainless-steel housing. It is built with an ECM (Electronically Commutated Motor) for maximum performance. The ALPHA HWR is designed to circulate domestic hot water in systems with a dedicated return line. The circulator comes with built-in temperature control, eliminating the need for an external aquastat. You can learn more about the ALPHA HWR here: ...Read More
Not all PEX pipe performs the same with F1960 cold-expansion connections. Discover the important differences between PEX-a and PEX-b pipe, why shape memory matters, and how ProPEX® expansion technology is designed to deliver reliable, long-lasting connections.
Watch this video to learn how quickly and easily you can make make 3/8" to 1" ProPEX® cold-expansion connections using the Milwaukee® M12 FUEL™ Expansion Tool.
The Gen-Eye Hot-Spot pipe locator makes locating easy. Its total field antenna array and on-screen icons lead you right to your target, without the long learning curve. Whether you’re an experienced pro or a first-time user, you can quickly locate inspection cameras, sondes, active power lines and utility lines with pinpoint accuracy.
Hot-Spot Pipe LocatorNo need to interpret numbers and bar graphs. The easy-to-see auto backlit LCD display shows you the way with arrows that poin ...Read More
This session is hosted by Steve Ritsema, national sales manager of Liberty Pumps and is an application presentation for residential and mechanical contractors. In this video, Steve discusses the differences between various wastewater pumps, their functions, and how and where to install them.
This presentation was part of our Plumbing Technical Training Day event on June 3.