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MANUFACTURER: STELTER & BRINCK INDIRECT FIRED VERTICAL PROCESS AIR HEATER, UNUSED; 5.5 MILLION BTU / HOUR RATING USING NATURAL GAS AT 20 TO 30 PSI. MANUFACTURED BY STELTER AND BRINCK, HARRISON, OHIO. MODEL IAH-NR. JOB # 772. ASSEMBLY JOB # 97728. 120/1/60 VOLTAGE SUPPLY. NEMA 4 ENCLOSURE RATING. NATURAL GAS FIRED. 72% THERMAL EFFICIENCY. HEATERS ARE FURNISHED COMPLETE WITH INTEGRAL, SEAL WELDED, TUBULAR HEAT EXCHANGER, BURNER AND COMBUSTION SYSTEM, AND CONTROLS. UNIT IS DESIGNED FOR NATURAL GAS FIRED. UNIT IS UNUSED AND STORED INDOORS. DESIGNED FOR OPERATING CONDITIONS OF 750° F ON HOT SIDE WITH PROCESS INLET TEMP OF 250°F AND OUTLET OF 580°F WITH MAXIMUM OUTLET OF 630°F. PROCESS RAMP TEMPERATURE OF 33°F MINIMUM WITH INLET NATURAL GAS HEATING PRESSURE AT 2500 SCFH AT 30 PSIG MAX AND 20 PSIG MINIMU. PRESSURE DROP ACROSS THE HEAT EXHANGER FOR THE PROCESS GASE IS 5 W.C. COMBUSTION AIR IS PROVIDED BY A NEW YORK BLOWER SERIES 20 GI SIZE 264 DH WHEEL RATED AT 5125 CFM AT 8 SP AND HAS A 15 HP 230/460 MOTOR. HEATER IS CONTROLLED BY A HONEYWELL UDC 3300 UNIVERSAL DIGITAL CONTROLLER. BURNER IS AN ECLIPSE COMBUSTION AIR HEAT BURNER AH-MA SERIES. COMPLETE MANUAL WITH DRAWING IS ON FILE. UNIT IS APPROXIMATELY 10 FEET X 6.5 FEET X 20 FEET TALL. UNIT WEIGHT IS APPROXIMATELY 14,000 POUNDS. ORIGINALLY BUILT IN 1998 |
