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About Air Compressors
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Miniature Oil-Free DC Electric Air Compressor/Vacuum Pumps
Our tiniest option—these DC-powered pumps generate compressed air or vacuum. Their low flow rate makes them a good choice for precise jobs—like medical device or electronics assembly—where too much force could damage components. Since they don't require lubrication, there’s no risk of oil contamination in the air.
These pumps come with two ports: one for pressure and one for vacuum. To switch from an air compressor to a vacuum pump, disconnect from the outlet port and connect to the inlet. Make sure the outlet port is open to atmosphere or vented.
Barbed Male Inlet and Outlet
Overall | For Tube ID | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Pressure, psi | Max. Flow Rate @ psi | Vacuum Rating, in. of Hg | Full Load Current, mA | Volume, dBA  | Lg. | Wd. | Ht. | Inlet | Outlet | Lubricant Required | Wire Connection Type | Each | |
12V DC | |||||||||||||
| 3 | 0.019 cfm @ 3 0.042 cfm @ 0 | 12 | 40 | 45 | 1 3/4" | 15/16" | 1 5/16" | 0.14" | 0.14" | No | Wire Leads | 0000000 | 0000000 |
| 10 | 0.064 cfm @ 10 0.117 cfm @ 0 | 22 | 442 | 45 | 3 1/16" | 1 3/16" | 2 3/16" | 0.16" | 0.16" | No | Spade Terminals | 0000000 | 000000 |
3.5-7V DC | |||||||||||||
| 2 | 0.008 cfm @ 2 0.013 cfm @ 0 | 12 | 32-37 | 45 | 1 5/8" | 11/16" | 1" | 0.12" | 0.12" | No | Wire Leads | 0000000 | 000000 |
BSPP Female Inlet and Outlet
Overall | Pipe Size | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Pressure, psi | Max. Flow Rate @ psi | Vacuum Rating, in. of Hg | Full Load Current, A | Volume, dBA | Lg. | Wd. | Ht. | Inlet | Outlet | Lubricant Required | Wire Connection Type | Each | |
12V DC | |||||||||||||
| 12 | 0.148 cfm @ 12 0.254 cfm @ 0 | 25 | 2.3 | 52 | 4 7/8" | 1 7/8" | 3 1/16" | 1/8 | 1/8 | No | Wire Leads | 0000000 | 0000000 |