A 3 HP oil-free dental air compressor with an 18 gallon tank and 400 L/min rated capacity, designed for larger dental air demand with optional 2-stage or automatic dryer packages.
Choose 110 V or 220 V at no additional cost. Add the 2-stage air dryer for $275 more, or select the automatic air dryer with automatic tank drain for $710 more.
The SL-240 starts at $1,555 without a dryer. The optional 2-stage air dryer adds $275 for a configured total of $1,830. The automatic air dryer with automatic tank drain adds $710 for a configured total of $2,265.
Changing the dryer selection automatically updates the total price and switches the gallery to the matching product configuration. Voltage remains an independent choice and does not change the price.
Configure the SL-240 above →The SL-240 combines a 3 HP oil-free compressor system with an 18 gallon receiver tank and 400 L/min rated capacity. Its specification sheet identifies the model for up to six dental chairs, giving larger practices more reserve volume and airflow than the smaller SL-series models.
The compressor is available in either 110 V or 220 V. Air treatment can be added directly from the product configurator with either a 2-stage dryer or an automatic dryer package that also includes automatic tank draining.
Watch the SL-240 product video for a closer look at the compressor system, 18 gallon tank, controls and overall installation footprint.
| System type | Oil-free dental air compressor |
|---|---|
| Recommended capacity | Up to 6 dental chairs |
| Tank size | 18 gallons |
| Horse power | 3 HP |
| Noise level | 65 dB |
| Capacity | 400 L/min |
| Voltage options | 110 V or 220 V |
| Frequency | 50/60 Hz |
| Amp draw | 20 A on 110–120 V specification |
| Air delivery | 11 CFM at 60 PSI; 9 CFM at 80 PSI |
| Maximum pressure | 120 PSI |
| Pressure switch | Kick on 75 PSI / kick off 120 PSI |
| Air connection | One 1/4 inch hose connector |
| Dimensions | 43 × 17 × 25 in (L × W × H) |
| Warranty | 1 year |
| Configuration options | No dryer, 2-stage dryer, or automatic dryer with automatic tank drain |
