Model No. 7A - 23 D

• Model No. 7A - 23 D
  
  Adopting oil free piston pump
• Clean without pollution of oil and smoke
• Convent no need add oil to maintain daily
• Safe no plus pressure during using
• No flow backwards pressure when the machine stops. So the liquid won’t flow backwards
• Complete plastic panels, hand-switch and foot-switch for operating easily. Select negative         pressure at will with no level for pressure adjustment, and overflow protection           mechanism, safe and reliable
• 
  

• max negative pressure ≥ 0.09Mpa
• noise ≤ 65dB ( A )
• power ≤ 180VA
• pumping rate ≥ 20L / min
• reservoir capacity 2500mL / pc, 2 pieces
  

    Model No. 7E - A

• 7E – A portable phlegm suction unit
  
  7E – A portable phlegm suction unit is a very newly designed oil free lubrication pump based on extensive design experience and development trend trend  of domestic and overseas product. It is specially designed for absorbing thick liquid such as lood, phlegm etc. it is not only used as aspirator in operation room, emergency room, but also at home as healthcare products.
  
  Features :
  
  High negative pressure, large flux, low noise. It is a brand new mechanism design with           suction bottle hidden inside and square negative pressure meter crust completely mad of          plastic. This design not only reduces the working noise but also makes it more           fashionable and precise.

  1. It adopted advanced overflow protection design, which can prevent pus and mucus from          leaking into the machine.
  2. Compact lightweight, and easy to carry especially suitable for emergency and outside          use.
  3. Principal technical data
              Power supply AC200 =/- 22v, 50Hz ± 1Hz
              Power ≤ 90VA
              Max negative pressure ≥ 0.075 MPa
              Pumping rate ≥ 18L / min
              Noise ≤ 65db (A)
              Reservoir capacity 1000ml /pc, 1 pieces

    Model No. 7E - B for Children

• Model No. 7E - B for Children

    Model No. 7E - D

• 7E – D AC / DC (battery operated)

  Portable phlegm suction unit

  Adopting oil free lubrication pump, square negative dial and built in bottle. Low noise, small size, easy to carry. It adopts three modes to supply electricity: alternating current, direct current and batteries. So it is more suitable for lack of altering current situation such as on vehicles and outdoor places to save and nurse patients.

  Power supply AC 220 + 22V, 50Hz + 1Hz; 12VDC
  
  Power ≤ 90VA
  
  Maximum negative pressure valve ≥ 0.075 MPa
  
  Pumping  rate ≥ 15L / min
  
  Reservoir volume 100ml
  
  Noise ≤ 65db (A)