1. Fit for 8 dental chair 2. Power: 3200W 3. Rotation Speed: 1400 r. P. M 4. Air Displacement: 620L/min at 0Bar 5. Noise: 53dB 6. Unworking Pressure: 8Bar 7. Working Pressure: 5Bar 8. Tank Volume: 120L 9. Product Size: 110*38*76cm 10. Packing Size:125*55*92cm 11.Net weight: 96KG12.Gross weight: 123KG