Dewalt D55146 4.5 Gallon 200 PSI Compressor with 1.8 Continuous HP and 5 SCFM at 90 PSI

- Item #: BCI520429

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4.5 Gallon 200 PSI Compressor with 1.8 Continuous HP and 5 SCFM at 90 PSI

The DeWalt 4.5 gallon 200 PSI compressor with 1.8 continuous HP is extremely durable and efficient. This amazing tool features 5.0 sCFM @ 90 PSI which allows the compressor to recover quickly after its initial tank charge is exhausted. Making these even more versatile is the 200 PSI max tank storage pressure which provides a user with 80% more usable air than the industry leader.


  • 200 PSI max tank storage pressure provides a user with 80% more usable air than the industry leader
  • 5.0 SCFM @ 90 PSI allows the compressor to recover quickly after its initial tank charge is exhausted
  • Vertical stand feature and collapsible handle allows a user to save space by transporting or storing the compressor in a vertical position
  • 78 dBA* operational noise level for a quieter work environment (* tested per ISO3477)
  • 10" non-flat foam tires allow for easy transportation around the jobsite
  • EHP┬« Efficient high pressure technology allows for longer pump and motor life
  • Oil free, maintenance free pump for convenient use
  • Efficient high pressure motor allows the compressor to be run with an extension cord (12 Ga. or heavier, 50 ft. or less) due to consistent amp draw requirement of the compressor
  • High flow coupler allows for maximum nailer performance
  • Metal console panel provides a display area as well as protects the gauges, couplers, and regulator


  • Drive: Belt Drive
  • HP: 1.6 HP
  • Tank Size: 4.5 gal
  • Power Supply: 120 volts
  • CFM @ 100 PSI: 5.0 CFM
  • Pump Speed: 1,750 rpm
  • Tool Length: 33.5"
  • Tool Width: 23"
  • Tool Height: 15"
  • Tool Weight: 83 lbs
  • Shipping Weight: 85 lbs
  • Power Supply: 120 volts

DEWALT is firmly committed to being the best in the business, and this commitment to being number one extends to everything they do, from product design and engineering to manufacturing and service.

Additional Dewalt Links

Our SKU: Dewalt D55146

This product is listed under the following manufacturer number(s):

  • Dewalt D55146

*Denotes a finish or option that has been discontinued

Dewalt D55146 Product Specifications

Amperage 15
Drive Belt
Fuel Type Electric
Height 15
Horsepower 1.6, 1.8
Hose Included No
Length 33.5
Low Oil Shutdown No
Manufacturer Warranty 1 Year Free Service Contract
Max PSI 200
No Load RPM 1750
Number Of Motor Stages 1
Orientation Horizontal
Product Weight 86
SCFM at 90 PSI 5
Style Wheel Barrow
Tank Size 4.5
Theme Air Tools & Compressors
UL Listed No
Voltage 120
Width 23
With Casters Yes

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

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