Make-Up Air – Direct Indoor/Outdoor (Model MDB, MRB)
Modine has developed the best in direct-fired, make-up-air units – the MDB (Single and Two Speed 100% Make-Up Air) and MRB (Fresh and Return Air). These units are designed to provide an economical and efficient means of supplying tempered make-up air to a space or building.
Available in eight airflow configurations, the units cover a wide variety of applications.
For buildings requiring 100% make-up air, direct-fired units provide the best fuel efficiency (100% thermal efficiency, 92% sensible).