One Vapor-logic®3 master controller can now control the steam production of up to 16 of the company's humidifiers, giving users expanded capacity with consistent humidity control. The controller anticipates increased relative humidity demand and preheats humidifier tanks as needed to provide a rapid response to demand changes. Multiple-humidifier control provides automatic run-time balancing, which ensures that all humidifiers in a multiple-humidifier group share the duties. The Vapor-logic3 controller schedules humidifier tank draining and flushing for each humidifier based on demand and duty. For uninterrupted service in critical applications, multiple-humidifier systems can be programmed to bring a redundant humidifier on-line when another humidifier in the group is inoperable and no other humidifier in the system is available to meet the demand.

DriSteem Corp., 14949 Technology Dr., Eden Prairie, MN 55344; 800-328-4447; 952-229-3200 (fax);;

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