Model CS-15 is a large capacity, steam-to-steam humidifier that uses existing boiler steam to produce clean steam from untreated water, according to the manufacturer. Coming in two different styles, the capacity of the CS-15 is twice that of the previous largest model. The output of the CS-15C, using a heat exchanger made of electroless nickel-plated copper, is 200 lbs/hr at 2 psi which increases to 800 lbs/hr with 15 psi steam, and the output of the CS-15S, using a stainless steel heat exchanger, is 520 lbs/hr.

—Armstrong International, Inc.

Three Rivers, MI