Mobile foam fire extinguisher Semi fixed foam fire extinguishing device foam train foam fire extinguishing equipment

Description :

　　The PY4-200 semi fixed (portable) foam fire extinguishing device produced by Shandong Dongyue Crane Fire Fighting Equipment Manufacturing Co., Ltd. is connected with the fire hose at both ends of the pipeline proportional mixer and the pressure water source when extinguishing the fire. When water with a pressure of not less than 0.6MPa flows through the nozzle of the proportional mixer at a high speed, due to the diffusion effect of the lateral movement of the jet particles, a vacuum (negative pressure) is formed in the chamber 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 produced through the foam gun and foam The generator sprays foam to extinguish the fire.

　　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: 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 :

• Mobile foam fire extinguisher