PowerProtect™ DX 20kW Standby Generator

By Briggs & Stratton

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$8,413.61
SKU:
040657
Width:
46.00 (in)
Height:
26.00 (in)
Depth:
28.00 (in)
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The 20kW1 DX generator is there when you need it most, providing more power on both natural gas and liquid propane than any other generator in its class. The workhorse of the PowerProtectDX lineup, the 20kW unit is backed by the most comprehensive warranty over time with a 10-Year limited warranty.

Highest-Rated Power Output in its Class

Get more bang for your buck with the most powerful natural gas unit in its class.

Best-In-Class Warranty

10-Year limited warranty2 of parts, labor, and travel, included for the entire term. The industry’s most comprehensive warranty over time is standard to give you piece of mind that you have the coverage you need.

Quiet Weekly Test Mode

Over 75% quieter during weekly test mode, for less disruption to you and your neighbors.3

Multiple Fuel Options

Optimized for both natural gas and liquid propane fuels, the PPDX12 can provide reliable backup power to your home regardless of your available fuel options.

Commercial-Grade Vanguard® Power

Rugged, reliable engines trusted for the most demanding commercial applications, so you always get the power you need.

Easy Installation & Serviceability

Approved for installation as close as 18" to a building for flexibility of placement around the home - simple toolless panel removal also allows for easy serviceability and maintenance.4

Assembled & Engineered in USA

Briggs & Stratton generators are designed and assembled in the USA.5

Power Management System (Optional)

Customizable to your home's power needs, Symphony® II and Amplify Power Management systems offer prioritized whole house power giving flexibility to a more affordable standby generator solution.

Superior Customer Support

When you need support, we've got your back with a nationwide call center and dealer network. Our best-in-class customer service team is always prepared to assist with any questions you may have.

Corrosion Resistant Enclosure & Base

Automotive-grade galvanneal steel base and aluminum enclosure to resist rust, and powder-coated paint for years of protection against chips and abrasions.

Specs

Model Number
040657
Running Watts (Liquid Propane) kW**
20
Running Watts (Natural Gas) kW**
20
Running Amperage (Liquid Propane) Amps**
83.3
Running Amperage (Natural Gas) Amps**
83.3
Voltage
120 / 240
Circuit Breaker Amps
100
Engine Brand
Vanguard®
Engine Displacement (cc)
993
Motor Starting Capability (kVA)
41 (35% Voltage Dip)
Assembled Length (in.)
46.5
Assembled Width (in.)
26.8
Assembled Height (in.)
28.4
Assembled Weight (lbs.)
520
Normal Operating Sound
68 dBA
Fuel Consumption (Liquid Propane) (50% Load, BTU/hr)***
208,000
Fuel Consumption (Natural Gas) (50% Load, BTU/hr)***
187,000
Limited Warranty (Years)†
10
 
1This generator is listed in accordance with UL (Underwriters Laboratories) 2200 (stationary engine generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No.100-14 (motors and generators).
2See operator’s manual or briggsandstratton.com for complete warranty details.
3Compared to full load based on lowest microphone at 7 meters
4The installation manual contains specific instructions related to generator placement in addition to NFPA 37, including the requirement that carbon monoxide detectors be installed and maintained in your home or business.
5Of U.S. and global parts

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