The DXCM251 is a DEWALT 25-gallon vertical portable air compressor featuring a 2-stage, oil-lubricated cast iron belt-drive pump rated to 200 max PSI. At 78 dBA it provides 76% more air tool run time than a 155 PSI 30-gallon compressor and rolls on 10-inch pneumatic wheels for easy garage or jobsite mobility. Ideal for light automotive work, medium-duty metalworking, and agricultural equipment repairs.
What is the difference between the DXCM201 and the DXCM251?
The DXCM251 has a 25-gallon vertical tank versus the DXCM201's 20-gallon horizontal tank. The vertical design takes up a smaller floor footprint and the larger tank provides more reserve air, while both share the same 200 max PSI and 6.2 CFM belt-drive pump.
Does the DXCM251 require oil?
Yes. The DXCM251 uses an oil-lubricated twin-cylinder cast iron pump. Check the oil level before each use and follow the oil change schedule in the manual.
How does 200 PSI compare to standard 155 PSI compressors?
The DXCM251 at 200 max PSI delivers 76% more air tool run time versus a 155 PSI 30-gallon compressor. The higher pressure reserves allow longer continuous operation before the pump must cycle.
What is the noise level of the DXCM251?
The DXCM251 operates at 78 dBA, quieter than many direct-drive compressors in its class. The oil-lubricated cast iron pump contributes to smoother, quieter operation.
Can the DXCM251 run multiple air tools simultaneously?
The DXCM251 can run two low-CFM tools at the same time as long as their combined CFM demand stays within the 6.2 CFM output. Heavy tools like sandblasters or large spray guns should be used individually.
# DEWALT® Oil Lubed Belt Drive Portable Vertical Electric Air Compressor (200 PSI) (25 gal) **Model:** `DXCM251` **Brand:** DEWALT **Category:** Compressor > The DXCM251 is a DEWALT 25-gallon vertical portable air compressor featuring a 2-stage, oil-lubricated cast iron belt-drive pump rated to 200 max PSI. At 78 dBA it provides 76% more air tool run time than a 155 PSI 30-gallon compressor and rolls on 10-inch pneumatic wheels for easy garage or jobsite mobility. Ideal for light automotive work, medium-duty metalworking, and agricultural equipment repairs. ## Specifications | Attribute | Value | |---|---| | Product Type | Air Compressor | | Power Source | Corded Electric | | Cordless / Corded | Corded | | Tank Size Gal | 25 | | Tank Orientation | Vertical | | Max Psi | 200 | | Cfm At 90psi | 6.2 | | Pump Type | Oil-Lubed | | Drive Type | Belt Drive | | Pump Stages | 2 | | Noise Level Dba | 78 | | Weight (lbs) | 155 | | Country of Origin | | | Barcode (UPC) | | | Warranty | 1-year limited | ## What's Included - (1) DXCM251 Air Compressor Source: https://www.jaspecs.com/dewalt/compressor/dxcm251-dewalt-oil-lubed-belt-drive-portable-vertical-electric-air-compressor-200-psi-25/