The Model 405AE 1/16 DIN features two modes of operation: on-delay and interval timing. Each features eight selectable time ranges and a single pole, double throw (SPDT) contact output configuration rated for 5-A resistive.
These booster pumps are available in 3-, 5-, 9-, 15-, 20-, 30-, 45-, 65-, and 95-cubic-meter-per-hour options with a flow range up to 600 gallons per minute (gpm) and 750 feet of total dynamic head (TDH).
The centerpiece of the HD Series is an interior aluminum support framework that reinforces the fiberglass cap construction by routing all roof rack and toolbox weight to the bedrail of the pickup truck, allowing a 550-pound capacity on the HD Series roof rack and 200 pounds in each toolbox.
HVAC contractor promotion kicks off just in time for Black Friday
November 23, 2015
Trane Supply announced that, just in time for Black Friday, it is now offering its HVAC contractor customers a special “Heat up for the Holidays” promotion at more than 180 participating Trane Supply locations nationwide.
DOE recently amended Section 431 of the federal energy code covering the efficiency of electric motors
November 20, 2015
The National Electrical Manufacturers Association (NEMA) Motor & Generator Section will host a second series of webinars in December related to the U.S. Department of Energy’s (DOE’s) motor regulation, which will take effect on June 1, 2016.
From building automation systems, chillers, compressors, temperature control valves, and more, here’s a look at some of the equipment commercial contractors working in this sector may want to consider.
Not only do repeat failures take away from the contractor’s profit margin, they also tarnish a company’s professional image. Finding the cause and repairing it not only keeps the customer happy, it keeps the contractor profitable.