MPL-500 Series pressure switches are miniature, adjustable sensors with activation settings from as low as hundredths of an in. of water up to 550 in. of water (20 psig).
The SunAire™ ultraviolet air-purifying system improves indoor air quality by sterilizing airborne contaminants as they pass through the hvac system, says the company.
These tray-type deaerators preheat boiler feed water and remove 100% of all CO2 from the water while reducing oxygen to 0.005 cc/l (7 ppb), says the company.