ProLine® 50 gal. Tall 37 MBH Residential Propane Water Heater

Part #SGS650BRTLP  |  Item #5086274  |  Manufacturer Part #100191309

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50 gal
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Product Details

  • Intelligent control logic - the internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
  • Green choice® gas burner - patented eco-friendly burner design reduces nox emissions by up to 33% and complies with low-nox emission requirements of less than 40 ng/j
  • Self cleaning dip tube - reduces lime and sediment buildup and maximizes hot water output. Made from long-lasting Pex cross-linked polymer
  • Coregard™ anode rod - our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods
  • Push-button piezo ignitor - makes lighting the pilot fast and easy with one-hand push-button spark ignition
  • Heat trap nipples - factory-installed for faster installation
  • Blue diamond® glass coating - provides superior corrosion resistance compared to industry standard glass lining
  • Enhanced-flow brass drain valve - our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve
  • Meets UBC, CEC and HUD national codes
  • High energy factors - eco-friendly non-cfc foam insulation, external heat traps and specially designed combustion chamber combine to produce a high energy factor for maximum savings on operating costs


ANSI Specifications: ANSI Z21.10.1

Application: Residential

BTU: 37000

CARB OTC LEED Compliant: No

CSA Certified: CSA 4.1

Capacity: 50 gal

Coating: Blue Diamond® Glass Coating

Collection: ProLine®

Diameter: 21 in

Drain Location: Bottom

Drain Valve Material: Brass

ETL Listed: No

Emission: Low Nox

End Connection 1: NPT

End Connection 2: NPT

End Connections: NPT

Energy Star Compliant: No

First Hour Rating: 81

Fuel Type: Propane

Height: 60-3/4 in

IAPMO Listed: No

Ignition System: Piezo Igniter

Installation Type: Vertical Mount

MBH: 37

Material: Foam, Plastic, Stainless Steel

Material Type: Polymer

Maximum Pressure: 150 psi

Maximum Temperature: 155

NSF Certified: No

Power Source: Gas

Supply Pipe Connection: 3/4 in

Temperature Range: Up to 155 Deg F

UL Listed: No

Uniform Energy Factor UEF : 0.62

Vent Type: Atmospheric Vent

Water Connections: Top

Water Heater Capacity Range: 41 - 50 gal

Water Heater Type: Tall