
Price: $1,098.00
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U-Tubes Tube heaters ideal for high heat loss or spot heating. Positive pressure system pressurizes the combustion chamber. All gas connection, electrical connection and flue connection at the same end of the heater. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 40' of ducting in fresh air or 40' sidewall venting capability. Blower is located inside the burner box. Ideal for applications where minimal noise (less than 60dB) is desired. Heavy duty permanently lubricated and ball bearing blower motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120V supply required. External 24V thermostat connection or line voltage operation. CSA certified. 5 Year Limited Warranty on tubes. 1 Year Limited Warranty on unit. Made in the USA.
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Product Specifications
- BRANDSunStar
- LENGTH FEET12-3/4
- WIDTH INCHES31
- HEIGHT INCHES6-1/4
- DUCT SIZE INCHES4
- MIN. CLEARANCE COMBUSTIBLE AT 45 DEGREE ANGLE INCHFront 48, Rear 12, Ceiling 6, Below 40, End 30
- MIN. CLEARANCE COMBUSTIBLES AT HORIZONTAL INCHSide 27, Ceiling 6, Below 40, End 30
- WEIGHT LBS120
- CONSTRUCTIONCast Iron Burner / Aluminum Reflectors
- MANUFACTURER PART#SPU50-20-L5
- TUBE CONSTRUCTIONHot Rolled Steel
- BTU HIGH50000
- GAS INLET PRESSURE MAX. WATER COLUMN INCHES14
- GAS INLET PRESSURE MIN. WATER COLUMN INCHES11
- SHAPEU
- FUEL TYPEPropane
- IGNITION TYPEDirect Spark
- DESCRIPTIONStandard
- TYPEPositive Pressure
- LIMITED WARRANTY YEARS1
- MIN. MOUNTING HEIGHT FEET AT HORIZONTAL11
- MIN. MOUNTING HEIGHT FEET AT 45 DEGREE ANGLE10
- BURNER PRESSURE W.C. INCHES10
- TUBE LENGTH FEET20
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