Working Principle:
The system automates the handling of fluids by connecting dental treatment units to a suction unit. Simply remove the suction device from the dental instrument holder, and the system automatically activates, drawing contaminants (such as oral secretions and blood) into a filter. The filter efficiently separates solids from liquids, ensuring clean air recirculation and preventing machine corrosion.

Key Features:
- Instant High-Efficiency Suction: An air ring pump provides immediate high-volume suction, enhancing efficiency with a maximum vacuum of -20KPa.
- Support 2-3 Dental Chairs: ≥1300L/min flow rate supports 2-3 dental chairs simultaneously, meeting the needs of multiple patients.
- Semi-Dry Type Suction System: Water-gas separation and active liquid-gas separator prevent liquid backflow, keeping the system clean and efficient.
- Durable Materials: Made of electrochemical corrosion-resistant aluminum alloy or high-strength anti-corrosion plastic for lasting performance.
- Frequency Conversion Stability: Uses frequency conversion technology with PID control algorithms for stable negative pressure output, energy savings, and better treatment.
- Precision Sensing: Built-in high-precision pressure sensors provide constant negative pressure for workstations, ensuring precise treatment.
- Intelligent Drainage Design: Built-in drainage diaphragm valve prevents wastewater backflow into the suction pump, keeping the system clean and reducing maintenance.
- Quiet Operation: ≤56dB noise level creates a quiet and comfortable treatment environment for patients and doctors.

Function Description:
Filter: Collects and separates solid particles, as well as fluids, facilitating disposal and environmental protection. 
Note: please clean the filter weekly.

Ring Blower: Provides the negative pressure necessary for dental procedures.

Air-Water Separator: Utilizes negative pressure to transfer wastewater to a separator, where it splits from air, enabling simultaneous pumping in and out.

Parameters:
Model No.: DE-103
Number of Dental Chairs Supported: 2-3
Number of Vacuum Pumps: 1
Power: 800 W
Vacuum: -20KPa
Pump Flow: 1300 L/min
Noise Level: 56 dB
Control System: Automatic Control
Power Supply: 110 V, 50/60 Hz
Net Weight: 23 KG
Dimensions: 62 x 50 x 28cm

Package Contents:
1 x Suction Unit
1 x ID Φ40 Suction Hose or ID Φ50 Suction Hose
1 x ID Vent Hose Φ50
1 x ID 20mm Tube(1.5m)
1 x PU Hose Φ8(1.5m)
1 x Instructions