Suction Machine Model:AM-3090A2 Double Bottle
Product Features :
The portable phlegm suction machine adopt the oil free self lubricating single plunger pump as the negative pressure attraction source, made of negative pressure pump(but plunger pump), negative pressure regulating machine, negative pressure indicator, collecting container components.
1. Use efficient plunger pump which need no oil to lubricate, do not pollute, and have long life.
2. Suction pump is negative pressure, one-way pump, never produce positive pressure, ensure safety
3. Have negative pressure adjustive valve and check valve, be capable of adjusting safe pressure, and selecting arbitrary value in safe pressure range



