Ultrasonic leak detector for energy conservation

EXAIR’s new Ultrasonic Leak Detector, ULD, is a hand-held, high quality instrument that can locate costly leaks in a compressed air system. Testing the various unions, pipes, valves and fittings of a complete installation can be done quickly and effectively at distances up to 20′ away. High pressure air expanding to atmosphere creates high frequency turbulence that the ULD converts into an audible tone which can be heard through the supplied... 

New HVAC drives from Rockwell

Rockwell Automation has expanded its Allen-Bradley PowerFlex 400 HVAC drives offering to include increased power ratings up to 350 horsepower. Optimized for commercial fan and pump applications, PowerFlex 400 AC drives feature built-in network connectivity for seamless integration into building automation systems, as well as flexible packaging options for easy installation and startup. PowerFlex 400 variable frequency drives deliver optimum speed... 

New Combiner Box from Blue Oak Energy

Blue Oak Energy introduces the Homerun Combiner Box, an inverter accessory that provides resistance to harsh weather and corrosion. The Homerun has a NEMA 4X rated fiberglass enclosure for protecting equipment from the elements. The design of the combiner box allows for vertical and horizontal mounting and provides enough room to route and organize many types of solar array conductors. This product was made to simplify and reduce the cost of installing...