Briggs and Stratton Fortress 48 kW Standby Generator System

Our dealer exclusive Fortress standby generator line comes with great additional features. We offer the longest premium level of protection in the industry with a 6 year parts, labor and travel warranty.

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  • These generators come equipped with oil warmers for when the temperature drops to -1°C or lower.
  • The perfect fit for extra large or luxury homes and small business power needs. The 48 kW is a commercial-grade generator that will offer reliable protection to your home. Equipped with patented Symphony® II Power Management technology and a GM Vortec engine, power outages will be a thing of the past, allowing your family to live life uninterrupted.

Managed Whole House Power

  • Not all appliances are powered equally. Some, such as your central air conditioner, electric clothes dryer, electric stovetop, oven, or whirlpool tub, require a large amount of power to start up or operate properly.
  • The Symphony® II Power Management orchestrates these high-demand appliances with lower-demand items to give you true whole-house power with a smaller, more affordable generator.
  • Symphony II® - Thanks to Symphony® II Power Management System, a smaller home generator system by Briggs & Stratton can meet all of your needs while saving you money.
  • GM Vortec Engine Power - The commercial-grade GM Vortec 1800 RPM engine packs a punch when called upon, yet it's more fuel-efficient and runs more quietly than higher RPM engines.
  • Corrosion-Resistant - Durable, all-metal enclosures are built to last. They protect against extreme weather conditions and are supported by the longest enclosure warranty in the industry.
  • Trust the Power Experts - When your family chooses Briggs & Stratton, it's choosing the engine experts of more than 105 years.

Warranty:

  • Briggs and Stratton 6-Year Limited Warranty Covers Parts, Labor, and Travel

Financing available for major purchases! (Items with serial numbers)

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Contact your Sales Rep for Fleet Pricing
76850 48kW Fortress - Aluminum enclosure, Block heater included, B&S Controller 1123 $36,142.00
Plus freight!

All prices, descriptions, and specifications subject to change without notice. Items may not be exactly as illustrated.

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Specifications

Engine BrandGM Vortec
Engine Series5.0L 4-Cylinder, Operating at 1800 RPM
Engine Displacement5012
OperationFully Automatic
Voltage (V)120/240V AC, Single Phase, 1.0 pf
Alternator TypeComputer Friendly
Weekly ExerciserYes
Battery/Battery ChargerYes
Overcrank ProtectionYes
Hour MeterYes
Diagnostic Alerts With Remote System StatusLow Oil Shutdown, Engine Does Not Start, Low Frequency, Engine Overspeed, Low Voltage, Low Battery Voltage, Oil Temp High, Transfer Switch Fault
Length (in)98.5
Width (in)39.5
Height (in)44.5
Weight (lbs)1956
Warranty (Product)***6 Year Parts, Labor & Travel Limited Warranty
Running Watts LP48,000
Fuel Consumption Cubic Feet per Hour at Half Load LP50% load = 5.5 gal/hr
Running Watts NG45,000
Fuel Consumption Cubic Feet per Hour at Half Load NG50% load = 464400 BTU/Hr
Running Amperage NG200
Running Amperage LP200
Warranty Consumer Product Info6 Year Parts, Labor & Travel Limited Warranty

*NG = Natural Gas; LP = Liquid Propane.

**Fuel consumption rates are estimated based on normal operating conditions at 1/2 load. Generator operation may be greatly affected by elevation and the cycling operation of multiple electrical appliances - fuel flow rates may vary depending on these factors.

***See Operator's Manual for complete warranty details


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