Pressure air foam mixing proportioner is used to store foam extinguishing agent and form mixed liquid in certain proportion through foam mixing propotioner.
System design pressure: 1.6 Mpa
Working Pressure range: 0.6~1.2Mpa
Flow range(L/S): 4-32,12-48,4-64,24-100,48-170,80-200
Entrance orifice(DN): 100,150,200
Capacity of stored tank: Minimum 600L,Maximum 12000L
Mixing ratio: 3% ,5%