Number of dental comprehensive treatment chairs equipped:  

Suitable for use with 4 to 6 dental comprehensive treatment chairs.

Equipment Use: 

This dental treatment device, intended for use in hospitals or dental clinics, serves as the power source for both the high-speed turbine dental handpiece and the low-speed pneumatic motor handpiece during procedures such as tooth drilling.

Operating Conditions: 

Environmental Conditions :

1. Ambient Temperature: 5°C – 40°C
   
2.  Relative Humidity: ≤ 70%
   
3.  Atmospheric Pressure: 86 – 106 kPa
   
4.  Ventilation Flow Rate: ≥ 0.10 m³/s
   

Power Supply Requirements

1. Rated Voltage: AC 220 V ±10%
   
2. Frequency: 50 Hz
   
3.  Rated Power: 2.7 kW
   
4.  oise Level: ≤ 76 dB
   
5. Air Tank Capacity: 90 L V.
   

Technical Specifications :

1. Oil-free piston-type air compressor; Motor Speed: ≥ 1400 rpm; Nominal Flow Rate: 60 L/min (0.7 MPa);
   
2. Three compressor heads operate in parallel, paired with a 90 L air storage tank, sufficient for powering 4–6 dental comprehensive treatment units (at 0.5 MPa);
   
3. The air storage tank is treated for rust prevention;
   
4. The three motors start in sequence to reduce inrush current;
   
5. Each motor can be started and stopped independently;
   
6. Microcomputer controller with under-voltage protection and overcurrent protection;
   
7. Equipped with an automatic drain valve for timed drainage to prevent water accumulation in the tank and extend the service life of both high-and low-speed handpieces.
   
8. External dimensions (height × width × depth): ≤96 × 44 × 75 cm;
   
9. Weight: ≤102 kg;
   
   

Electric Oil-Free Compressor System Configuration List：

Air compressor ×1;

 Mobile casters ×4; 

Connecting steel hose ×1; 

Air intake silencer filter ×3; 

Drainage hose ×1

Q: How many dental chairs can it support?
A: 4–6 dental comprehensive treatment chairs.

Q: What is the main purpose?
A: Power source for high-speed turbine and low-speed pneumatic dental handpieces during procedures such as tooth drilling.

Q: What are the power and environment requirements?
A: AC 220 V ±10%, 50 Hz, 2.7 kW. Ambient 5–40°C, humidity ≤ 70%, pressure 86–106 kPa, ventilation ≥ 0.10 m³/s. Noise ≤ 76 dB.

Q: What is the air supply performance?
A: Oil-free piston compressor, motor ≥ 1400 rpm, 60 L/min at 0.7 MPa. Three heads in parallel with a 90 L tank, enough for 4–6 dental units at 0.5 MPa.

Q: How is it controlled and protected?
A: Microcomputer controller with independent start/stop per motor, sequential motor start to reduce inrush current, under-voltage protection, and overcurrent protection. Includes an automatic drain valve for timed drainage.

Q: What are the dimensions and weight?
A: Size ≤ 96×44×75 cm. Weight ≤ 102 kg. Includes mobile casters for easy movement.