Quantity: 

Suitable for use with 6–8 dental combined treatment units.

Equipment Purpose: 

Used as a suction power source for aspirating saliva, blood, small particles, or other fluids during dental treatment procedures (e.g., tooth drilling) in hospital or dental clinic settings; 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: ≥ 0.20 m³/s
   
   

Power Supply Conditions :

1. Rated voltage: AC 220 V ±10%
   
2. Frequency: 50 Hz/60 Hz
   
3. Rated power: ≤ 2.5 kW/2.75 kW
   
4. Rated current: 15.8 A/16.3 A
   
5. Installation Location: Install on the same floor as the dental comprehensive treatment unit.
   

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 requiring prolonged waiting; Maximum vacuum: -16 kPa;
   
2. High suction flow rate: At P = 0 kPa, the suction capacity of a single suction pump is approximately 2400 L/min; the total suction capacity of the unit is approximately 4800 L/min; At P = -15 kPa, the suction capacity of a single suction pump is approximately 750 L/min; the total suction capacity of the unit is approximately 1500 L/min. Two vacuum pumps are operated in parallel to support the operation of 6–8 dental comprehensive treatment units; 
   
3. Features an integrated modular semi-dry suction system and an independent water-air separation system, making it suitable for installation scenarios where the treatment unit and suction system are located on the same floor;
   
4. Intelligent microcomputer control system that allows independent control of the operating status of each suction pump; the two vacuum pumps serve as mutual backups; includes multiple circuit protection functions and an automatic delayed shutdown feature
   
5. Built-in mechanical negative pressure balancing valve ensures that the negative pressure remains within the optimal range of 15–18 kPa, preventing excessive negative pressure from damaging the patient's oral mucosa;
   
6. The mechanical negative pressure balancing valve ensures adequate fresh air supply for internal cooling and heat dissipation of the suction pump, while also preventing damage to the suction pump due to pipeline blockage;
   
7. One-touch emergency startup function: in the event of a microcomputer system failure, the device can be activated via a single button to enter emergency mode, allowing the workstation to continue operating during the maintenance and repair process; 
   
8. Remote monitoring system provides reliable assurance for the proper operation of the equipment; You can check the device's operating status directly on your mobile device.
   
9. Noise level: ≤75 dB(A) 
   
10. External dimensions (height × width × length): ≤125 × 65 × 97 cm
    
11. Net weight: ≤95 kg
    
    

Q: How many dental units can it support?
A: 6–8 dental combined treatment units.

Q: What is the main purpose?
A: Aspirating saliva, blood, small particles, or other fluids during dental treatment; also separates water vapor and discharges automatically.

Q: What are the power and environment requirements?
A: AC 220 V ±10%, 50/60 Hz, ≤ 2.5 kW / 2.75 kW, 15.8 A / 16.3 A. Ambient 5–40°C, humidity ≤ 70%, pressure 86–106 kPa, ventilation ≥ 0.20 m³/s.

Q: What is the suction performance?
A: Motor ≥ 2800 r/min, max vacuum –16 kPa. At 0 kPa: single pump ≈ 2400 L/min, unit ≈ 4800 L/min. At –15 kPa: single pump ≈ 750 L/min, unit ≈ 1500 L/min. Two pumps in parallel.

Q: How is it controlled?
A: Intelligent microcomputer control system with independent pump control, two pumps as mutual backup, multiple circuit protection, delayed shutdown, one-touch emergency startup, and remote monitoring.

Q: What are the noise, size, and weight?
A: Noise ≤ 75 dB(A). Size ≤ 125×65×97 cm. Weight ≤ 95 kg.