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SIS150-50 150,000 BTU 50′ Total Emitter Tube Length

Brand: SunStar

$1,580.00 $1,448.35

SIS150-50 150,000 BTU 50′ Total Emitter Tube Length – Min mounting height at horizontal of 15 FT

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SKU: SIS150-50 Categories: ,

Description

SIS Series – For commercial/industrial use only

The Economical Alternative for Hard-to-Heat Spaces

Whether you need to heat your warehouse, garage, or other hard-to-heat spaces, the Sunstar SIS/U Series infrared heaters provide both the fuel efficiency of radiant heat and the installation flexibility you need…and all at a comfortable price.

  • Pull Through System
  • 6 different Btu sizes and more than 60 different configurations to custom design your infrared heating system
  • CSA design certified
  • Available in natural and propane gas
  • Optional elbows and corner reflectors
  • Optional decorative grille
  • Sidewall or through the roof venting
  • Vented or indirect vented operation
  • Includes 36″ stainless steel gas connector.

SIS Dimensions

Model Total Tube Length Overall Dimensions “L” (FT)
SIS (50) 15′ 17′ 9″
SIS (50, 75) 20′ 22′ 9″
SIS (50, 75, 100, 125) 30′ 32′ 9″
SIS (100,125, 150, 175) 40′ 42′ 9″
SIS (125, 150, 175) 50′ 52′ 9″
SIS Bottom View
SIS Bottom View
SIS End View
SIS End View

SIS Draft Inducer / Control Box

Flue Connection: 4″ Round for SIS (50-75) 6″ Round for SIS (100-175)
Fresh Air Connection: 4″ or 6″ Round for SIS (50-75) 6″ Round for SIS (100-175)

SIS Options

SIS Supply Requirements

Gas Type Burner Pressure Supply Pressure Voltage Amps Ignition Type
MIN MAX
Natural 3.5″ W.C. 5″ W.C. 14″ W.C. 120 VAC 60 Hz 2.4 Direct Spark
Propane 10″ W.C. 11″ W.C. 14″ W.C. 120 VAC 60 Hz 2.4 Direct Spark

SIS Minimum Mounting Hieghts

Model Height at Horizontal Height at 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.

SIS Minimum Mounting Heights

SIS Clearances to Combustibles

Model Side Ceiling* Below End (45°) Front (45°) Rear
SIS 50 24″ 6″ 40″ 15″ 40″ 12″
SIS 75 24″ 6″ 60″ 52″ 52″ 12″
SIS 100 28″ 6″ 76″ ** 15″ 60″ 12″
SIS 125 32″ 6″ 82″ ** 20″ 66″ 12″
SIS 150 36″ 6″ 87″ ** 20″ 70″ 12″
SIS 175 42″ 6″ 93″ ** 20″ 77″ 12″

*When used indirect vented, minimum clearance for Ceiling must be: 12″ for SIS 50-75, and 18″ for SIS 100-175. If optional corner and U-bend reflectors are not used, the clearance must be 18″.
**Maximum clearance below reduces by 50% once you are 25 ft. downstream from the control box.

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Specifications
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Installation Manual
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Accessories

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