Scope of Application: 

Suitable for use with 20 dental chair units. 

Equipment Purpose:

 This device serves as the power source and treatment equipment for intraoral suction in dentistry; it is connected to the suction system on the dental chair and is used to suction mists, saliva, blood, and other fluids from the treatment area, with automatic water-air separation function. The technical performance specifications comply with international standards. 

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: ≥ 0.30 m³/s
   
   

Power Supply Conditions :

1. Rated Voltage: AC 380 V ±10%
   
2. Frequency: 50 Hz/60 Hz
   
3. Rated Power: 5.3 kW/5.9 kW
   
4. Rated Current: 16.6 A/18.2 A
   
5. Installation Location: Installed on a floor one level lower than the dental treatment console; Equipped with a standard RJ45 network interface.
   

Technical Specifications:

1. Air-ring suction pump – Motor speed: ≥2800 r/min; capable of instantly generating a high suction flow rate compliant with dental application standards without any waiting time; Maximum vacuum: -19 kPa.
   
2. High suction flow rate: At P = 0 kPa, the suction capacity of a single vacuum pump is approximately 4500 L/min; the total suction capacity of the system is approximately 9000 L/min; at P = -15 kPa, the suction capacity of a single vacuum pump is approximately 2100 L/min; the total suction capacity of the system is approximately 4200 L/min. The system employs a parallel configuration of two vacuum pumps, supporting up to 20 dental unit systems;
   
3. Two high-flow suction pumps operate in parallel; they can be started simultaneously in time-sharing mode or function independently as backup units, providing maximum reliability for outpatient clinics;
   
4. Features an integrated modular semi-dry suction system, including an independent waste tank and an independent wastewater pump, enabling continuous active discharge of wastewater;
   
5. Intelligent microcomputer control system allows independent control of the operating status of each suction pump, incorporates multiple circuit protection functions, and includes an automatic delayed shutdown feature;
   
6. One-touch emergency startup function enables immediate activation of emergency mode in the event of a microcomputer system failure, ensuring uninterrupted outpatient clinic operations while awaiting maintenance support;
   
7. Remote monitoring system provides real-time monitoring of equipment status, offers early warnings regarding the service life of equipment consumables or components, and allows querying of equipment fault codes, operating time, parameters, etc.
   
8. The mechanical negative-pressure balancing valve ensures an adequate supply of fresh air for internal cooling and heat dissipation of the suction pump, while preventing the suction pump from overheating or burning out due to pipeline blockage;
   
9. High-capacity SUS304 stainless steel separation tank featuring a high-precision water level sensor, automatic drainage function, and automatic flushing function; 
   
10. Noise level: ≤75 dB(A);
    
11. External dimensions (height × width × length): ≤107 × 70 × 103 cm (main unit) or 60 × 60 × 112 cm (separation tank);
    
12. Net weight: ≤95 kg;