The compressor adopts self-developed reinforced pure copper pump with hard anodizing treatment. All-copper motor enables 24-hour uninterrupted work. The air tank features antibacterial and anti-corrosion coating to guarantee clean air supply. Selected models support optional drying system.
It comes with overload protection and smart display for visual operation monitoring. Low vibration design keeps noise within 70–75dB(A). Automatic sewage discharge brings easy daily maintenance. Optional muffler and soundproof cabinet are available upon request.
| Model | DA803 | DA805 | DA807 | DA904 | DA906 |
|---|---|---|---|---|---|
| Voltage & Frequency | 220V/50Hz (110V/60Hz) | 220V/50Hz (110V/60Hz) | 220V/50Hz (110V/60Hz) | 220V/50Hz | 380V/50Hz |
| Power | 1.5 kW | 2.25 kW | 3 kW | 4.4 kW | 5 kW |
| Max Flow | 360 L/min | 480 L/min | 720 L/min | 920 L/min | 1000 L/min |
| Exhaust Volume @0.5MPa | 156 L/min | 234 L/min | 312 L/min | 480 L/min | 550 L/min |
| Noise | ≤70 dB(A) | ≤71 dB(A) | ≤71 dB(A) | ≤75 dB(A) | ≤75 dB(A) |
| Gas Tank Volume | 50 L | 70 L | 100 L | 160 L | 200 L |
| Machine Dimension (mm) | 690*510*750
770*590*900 |
920*510*750
1000*590*900 |
1060*550*780
1140*590*910 |
1290*550*850
1420*660*1000 |
1340*580*930
1420*660*1080 |
| Net / Gross Weight | 54 / 63 kg | 74 / 85 kg | 94 / 107 kg | 136 / 175 kg | 144 / 194 kg |
| Optional Dryer | Supported | Supported | Supported | – | – |
| Matching Dental Chairs | 3–4 | 5–6 | 7–8 | 10–12 | 12–15 |
