Capacity:

Suitable for use with 45–50 dental combined treatment units. 

Equipment Purpose: 

This device serves as a suction power source for extracting saliva, blood, or small particles during dental procedures (e.g., tooth drilling) in hospital or dental clinic settings; it also features a water vapor separation and automatic discharge function. 

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: ≥ 0.40 m³/s
   
5. Power Supply Requirements
   
6. Rated Voltage: AC 380 V ±10%
   
7. Frequency: 50 Hz
   
8. Rated Power: ≤ 12.5 kW
   

Technical Specifications:

1. Air-ring suction pump; Motor Speed: ≥ 2800 rpm – Capable of instantly generating a high suction flow rate compliant with dental application standards without any waiting time; Maximum vacuum: –34 kPa
   
2. High suction flow rate: When P = 0 kPa/mbar, the suction capacity of a single vacuum pump is ≥ 3840 L/min; the total suction capacity of the system is ≥ 15,360 L/min; When P = –15 kPa/mbar, the suction capacity of a single vacuum pump is ≥ 2500 L/min; the total suction capacity of the system is ≥ 10,000 L/min. Four vacuum pumps are operated in parallel to accommodate 45–50 dental unit systems;
   
3. Features an integrated modular semi-dry suction system with an independent wastewater pump for continuous active wastewater discharge; a high-efficiency stainless steel separation tank; a high-precision liquid level sensor; an internal tank flushing and cleaning system; and a UVC ultraviolet sterilization module.
   
4. The Siemens PLC, when integrated with the intelligent management system, enables independent control of the operating status of each vacuum pump; this allows each pump to be started and stopped individually and operated in a rotating sequence, ensuring that each pump operates for an equal duration and thereby extending its service life; the system features multiple circuit protection functions, including an automatic delayed shutdown function.
   
5. The remote monitoring system ensures the reliable and efficient operation of the equipment.
   
6. The built-in mechanical negative pressure balancing valve maintains the negative pressure within the optimal range of 140–180 mbar, preventing excessive negative pressure from damaging the patient's oral mucosa;
   
7. The mechanical negative pressure balancing valve ensures adequate fresh air supply for internal cooling and heat dissipation within the suction pump;
   
8. Noise level: ≤80 dB(A);
   
9. External dimensions: (Height × Width × Length) ≤134 × 78 × 114 cm (main unit) or 60 × 60 × 112 cm (separate tank);
   
10. Net weight: ≤320 kg.
    

Equipment List:

Suction Pump ×1; 

Separation Tank ×1; 

Suction Hose ×1; 

Drain Hose ×1; 

Vent Hose ×1