Tank pressure type foam proportioning mixing device, PHYM tank pressure type foam proportioning mixing device (PHYM10/20/30/40/50/60/80)
PHYM pressure type foam mixing device, fire foam liquid tank, foam proportioning mixing device, foam tank, pressure foam device, pressure foam liquid storage tank, pressure type foam proportioning mixing device are mainly used for high and low multiple foam extinguishing systems and foam spray systems, such as oil storage and petrochemical enterprises. Foam fire protection works such as oil terminal, oil tanker, power plant, chemical plant, paint and coating plant and underground garage. The maximum flow rate of the proportional mixer ranges from 8 to 200 L/s, and the volume of the tank ranges from 500 L to 15 000 L (i.e. 0.3 M3 to 15 m3). According to the installation mode, it can be divided into mobile type and fixed type.
The equipment consists of proportional mixer, steel tank, capsule, water intake system, outlet system, safety valve, pressure gauge, exhaust system and pipeline.
The proportioning mixer can make the water and foam liquid mix in a certain proportion automatically. When the fire water passes through the proportioning mixer, part of the water enters the water tank of the storage tank through the "inlet valve" pipeline, and squeezing the capsule. Due to the slight pressure difference between the front and the back of the nozzle, the foam liquid in the capsule is extruded through the suction pipe and mixed with water to become a foam mixed liquid flow, and bubbles are sprayed out through the air foam generator or other spraying equipment. Fire fighting. A rubber capsule is made in the storage tank to separate the water from the foam liquid. After each use, the water and foam liquid can not be mixed, and the performance of the original foam liquid can not be maintained.
