Single-stage compressors compress air once and are best for lower pressure, light-duty tasks. Two-stage compressors compress air twice with cooling in between, allowing higher pressure, better efficiency, and continuous heavy-duty use.
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DEWALT Xtreme Quiet Vertical Air Compressor — 20-Gallon, 200 PSI, 1.6 HP, 5 CFM, Model# DXCM20020US

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Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- 2-STAGE oil-free compressor delivers significantly more air at 200 PSI
- 5.0 CFM at 90 PSI for fast recovery time during demanding use
- XTREME Quiet – ultra-low 62.5 dB(A) for a safer work environment
- 4,000 hour tested life provides unparalleled reliability
- Brushless induction motor for long service life
Prop 65 Warning: See Details
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Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) Owners Manual
Features + Benefits
- 2-STAGE oil-free compressor delivers significantly more air at 200 PSI
- 5.0 CFM at 90 PSI for fast recovery time during demanding use
- XTREME Quiet – ultra-low 62.5 dB(A) for a safer work environment
- 4,000 hour tested life provides unparalleled reliability
- Brushless induction motor for long service life
- Oil-free pump for maintenance-free operation
- Large rubber flat-free wheels to easily navigate rough terrain
- Dual quick-couplers to support multiple tools
- 1/4-turn ball valve tank drain for quick and easy tank draining
Key Specs
| Attribute | Specification |
|---|---|
item# | 6690591 |
Brand | DEWALT |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 180.0 LB |
Horsepower | 1.6 HP |
Air Tank Size | 20 Gal |
Volts | 110 |
CFM at 90 PSI | 5 |
Max. PSI | 200 |
Stage | 2 |
Air Outlets (qty.) | 2 |
Amps | 13.5 |
| Attribute | Specification |
|---|---|
Engine Start Type | Electric |
Air Outlet Size | 1/4 in. NPT |
Noise Level | 62.5 dB |
Oil Required | No |
Pressure Gauge | Yes |
Electronic Drain Valve | No |
Air Dryer | None |
Drain Type | Manual |
Tank Orientation | Vertical |
Product Weight | 165.0000 lb |
Dimensions L x W x H (in.) | 21.7 x 18.5 x 51.0 in |
Reviews
Questions & Answers
Questions
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· 6 months ago
what is difference between single and two stage compressor
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ProductExpert12· 5 months ago
Helpful?
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DewaltProductExpert· 6 months ago
A single-stage compressor compresses air once in a single stroke, making it simple and good for lower pressures (up to ~120-135 PSI) and DIY/light use, while a two-stage compressor compresses air twice, using larger and smaller pistons with an intercooler in between, allowing it to reach higher pressures (175+ PSI) more efficiently for continuous industrial tasks, despite being more complex and costly. The key difference is the number of compression cycles and the use of intercooling in two-stage units, which reduces heat and increases efficiency for demanding jobs.
Helpful?
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· 6 months ago
What does the pressure drop to before the compressor restarts and goes into the recovery mode ?
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ProductExpert12· 5 months ago
The motor shuts off at roughly 155 PSI and restarts when pressure drops to about 120 PSI.
Helpful?
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DewaltProductExpert· 6 months ago
The compressor model number DXCM20020US typically operates with a pressure switch that turns the motor off (cut-out) at around 155 PSI and restarts (cut-in) when the pressure drops to approximately 120 PSI .
Helpful?
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· 6 months ago
What are overall dimensions
1 answer-
ProductExpert12· 5 months ago
The overall dimensions of this air compressor are 21.7" long x 18.5" wide x 51" high.
Helpful?
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· 8 months ago
What is the duty cycle?
1 answer-
ProductExpert6· 7 months ago
The Dewalt air compressor would have a 70% duty cycle.
Helpful?
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· 18 days ago
Can this unit be laid horizontally and still operate normally?
0 answers
Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
1.6 HP
2 HP
0.75 HP
1 HP
20 Gal
4.2 Gal
1 Gal
6.5 Gal
110
120
110 Volt
120
5
4.2
1
5.1
200
-
125
-
2
-
1
-
2
-
1
-
13.5
-
3.5
-
Electric
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-
-
1/4 in. NPT
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1/4 in. NPT
-
62.5 dB
-
44 dB
-
No
-
No
-
Yes
-
Yes
-
No
-
No
-
None
-
-
-
Manual
-
Ball Valve
-
Vertical
-
Horizontal
-
165.0000 lb
62.0000 lb
25.0000 lb
67.0000 lb
21.7 x 18.5 x 51.0 in
19.75 x 15.75 x 18.0 in
14.0 x 13.7 x 12.6 in
22.5 x 22.5 x 10.2 in
-
-
0.5 %
-
-
-
0 Gal
-
-
-
1,720
-
-
-
95-125 PSI
-
-
-
1
-
-
-
Cast Iron
-
-
-
Direct
-
-
-
1.6
-
-
-
Oil-Free
-
-
-
No
-
-
-
Not Applicalble
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