Series CS-10 Steam-to-Steam Humidifiers


Clean, economical steam from untreated water

The Series CS steam-to-steam humidifiers use existing boiler steam to
produce clean steam from untreated water. Because these humidifiers use
steam from a central boiler as a heat source, the humidifying steam can
be produced more economically than from electricity.

Series CS humidifiers consist of a heat exchanger
submersed in a tank of water. The heat of the steam supplied to the heat
exchanger raises the temperature of the tank water to the boiling
point, converting the water to steam, which is then injected into an
air-handling system. The result gives all the benefits of steam
humidification with none of the concern about boiler-water carryover.

Ionic beds

will reduce the amount of maintenance and improve the overall
performance of the unit. With the beds in the tank, scale will build up
on the media and reduce the amount of scale on the heat exchanger. This
provides longer life for the heat exchanger and more efficient heat

Heavy-duty construction

of the humidifier chamber, heat exchanger, float
mechanism and duct dispersion tube makes the unit rugged and corrosion

An in-line strainer

with no-crush screen removes most of the steam’s particulate matter.

A Series ACV control valve

controls the steam flow to the heat exchanger. This
valve uses Armstrong’s 3/4″ stroke parabolic plug valve design, proved
dependable through years of successful performance.

Safety features

protect against damage in the event of failure. The
control valve is designed to fail closed, and the humidifier’s water
chamber overflow port will protect the unit from overfilling in case of
level-control failure.

NOTE: This product is available with the Armstrong
Temp-R-Drain, a device that mixes hot condensate and cold water to
maintain a drain outlet temperature suitable for drainage directly to
any plumbing system. Contact Armstrong factory representatives for more

Download Center

For help in specifying the exact model you need, download the product literature.

Product Literature 

Installation and Maintenance 

Submittal Drawing 

Installation and Maintenance 

Submittal Drawing 
Series CS-10 Steam-to-Steam Humidifiers

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