Shandong Dongyue PY foam fire extinguishing device Technical parameters of application site Flow foam liquid mixing ratio

Description :

　　PY series produced by Shandong Dongyue Crane and Fire Equipment Manufacturing Co., LtdSemi fixed (portable) foam fire extinguishing deviceWhen putting out a fire, the pipe tooth interfaces at both ends of the pipeline type proportional mixer are connected with the fire hose, and the pressure water source is connected. When water with a pressure of not less than 0.6MPa flows through the nozzle of the proportional mixer at a very high speed, due to the diffusion effect of the lateral movement of jet particles, a vacuum (negative pressure) is formed in the room of the proportional mixer, so the foam liquid in the foam liquid storage tank enters the mixer through the suction pipe under the effect of atmospheric pressure, mixes with the pressure water, and finally reaches a certain proportion of the mixed liquid, which is sprayed by the foam gun and the foam generator to extinguish the fire.

　　Application scenarios

　　Mobile foam fire extinguishing device is quick, simple and reliable. Used to extinguish Class A, B, and C non water soluble liquid fires. Widely used in municipal residential areas, factories and mines, oil depots, chemical departments, heat treatment workshops, gas stations and other places.

　　PY series produced by Shandong Dongyue Crane and Fire Equipment Manufacturing Co., LtdSemi fixed (portable) foam fire extinguishing deviceTechnical Specifications

　　1: Rated inlet pressure of proportional mixer: 0.6-0.8Mpa

　　2: Rated flow of foam mixture: 8 or 4L/s

　　3: Mixing ratio of foam liquid: 3 or 6%

　　4: Import and export: KY65 internal buckle pipe tooth interface

　　5: Foam liquid capacity: generally from 200L-500L according to user requirements

　　6: Recommended configuration: 2 fire hoses (65 type * 20M long), 1 PQ foam gun

AfterSalesService :

• Shandong Dongyue PY foam fire extinguishing device