SUN 2J5-Y51-10R 51T

The perfect heater for hard-to-heat spaces like your warehouse or garage, the SunStar 50,000 BTU SIS Series Infrared Tube Heater with a 15' long tube provides both the fuel efficiency of radiant heat and the installation flexibility you need. Features Pull Through System CSA design certified Available in natural gas & propane Sidewall or through the roof venting Vented or indirect vented operation Includes 36″ stainless steel gas connector Vacuum System Products of combustion are pulled through the combustion chamber for increased radiant efficiency & greater safety No draft hoods, totally enclosed combustion chamber Heavy-duty draft inducer assembly with permanently lubricated, totally enclosed & heavy-duty ball bearing motor for maintenance-free operation 30-second per-purge period before ignition Diaphragm air switch for proof of venting before gas flow & ignition Radiant Emitter Tube System 4” O.D. heat treated aluminized steel combustion chamber; 10’ length Standard highly emissive radiant tubes; 10’ length Aluminized steel radiant tubes 5-year limited manufacturer warranty on all tubes Suitable for horizontal or angle mounting up to 45° Up to 75 feet sidewall vent capability Burner System Heavy-duty cast iron burner Reliable direct spark ignition system & 100% Gas Shut-Off Safety Control Burner inspection sight glass Step-opening redundant combination gas valve for quite ignition & added safety Inside or outside air for combustion Up to 50 ft. outside combustion air capability Diagnostic Monitoring Light System Reflector System Highly efficient aluminum reflectors Individual reflectors can be rotated up to 45° to direct heat where needed QC Part # Vendor Part # BTUs Total Tube Length Overall Length 22651 SIS50-15-TG 50,000 15' 17'9" 22652 SIS50-20-TG 50,000 20' 22'9" 22653 SIS50-30-TG 50,000 30' 32'9" 22654 SIS75-20-TG 75,000 20' 22'9" 22655 SIS75-30-TG 75,000 30' 32'9" 22656 SIS100-30-TG 100,000 30' 32'9" 22657 SIS100-40-TG 100,000 40' 42'9" 22658 SIS125-30-TG 125,000 30' 32'9" 22659 SIS125-40-TG 125,000 40' 42'9" 22660 SIS125-50-TG 125,000 50' 52'9" 22661 SIS150-40-TG 150,000 40' 42'9" 22662 SIS150-50-TG 150,000 50' 52'9" 22663 SIS175-40-TG 175,000 40' 42'9" 22664 SIS175-50-TG 175,000 50' 52'9" Applications: Manufacturing Plants, Warehouses, Auto Dealerships, Aircraft Hangars, Loading Docks, Weld Shops, Fire Stations, Gymnasiums, Garages, Machine Shops, Tennis Courts, Maintenance Shops, Farm Buildings, Truck Service Areas, Auto Body Shops, and MORE! Requirements Gas Type Burner Pressure Supply Pressure Voltage Amps Ignition Type Min Max Natural Gas 3.5" W.C. 5" W.C. 14" W.C. 120 VAC, 60 Hz 2.4 Direct Spark Liquid Propane 10" W.C. 11" W.C. 14" W.C. 120 VAC, 60 Hz 2.4 Direct Spark Minimum Mounting Heights Model Height @ Horizontal Height @ 45° Angle SIS 50 11' 10' SIS 75 13' 12' SIS 100 14' 13' SIS 125 14' 13' SIS 150 15' 14' SIS 175 16' 15' NOTES: Since straight tubes are always hotter at the burner end than at the exhaust end, always observe the minimum recommended mounting heights shown on the specification sheet for greatest human comfort. Use SIU series instead of SIS series for spot heating applications.