Direct gas-fired air-handling units (AHUs) have provided efficient, reliable makeup air for many high-exhaust/infiltration industrial applications and facilities, such as paint booths, distribution centers, warehouses, and factories. Concurrently, direct gas-fired AHUs have seen limited utilization in...
Schlachter Herbert JStang Charles JrUSUS3603504 * Aug 14, 1968 Sep 7, 1971 Maxitrol Co Control for direct gas fired makeup air heatingUS3603504 * Aug 14, 1968 Sep 7, 1971 Maxitrol Co. Control for direct gas fired makeup air heating...
CHARLES STANG JR.HERBERT J. SCHLACHTERUS3603504 * Aug 14, 1968 Sep 7, 1971 Maxitrol Co Control for direct gas fired makeup air heatingUS3603504 * Aug 14, 1968 Sep 7, 1971 Maxitrol Co. Control for direct gas fired makeup air heating...
CONTROL FOR DIRECT GAS FIRED MAKEUP AIR HEATINGdoi:US3603504A control system for use on direct-fired makeup air heating systems utilizing a pilot-operated modulating valve providing a system which is rapid in response and in which hunting is minimized.Stang Jr., Charles...