Series M/MH manifolds
Standard steam-jacketed manifolds should be used if
you are using the Series 9000/1000 direct-steam-injection humidifiers,
and vapor absorption distance is not critical, or is less than 36 inches
(91 cm). The size and number of manifolds can be determined by face
area of the duct or AHU, capacity, steam pressure, and required
absorption distance. Armstrong’s Humid-A-ware Humidification Selection and Sizing software will assist in these calculations.
If you are using multiple manifolds, it would be
more economical to use reduced-size units. Maximum capacity of an
individual manifold is based on the steam-supply pressure of the system.
For help in specifying the exact model you need, download the product literature.