PHYML pressure type proportional mixing device vertical foam fire extinguisher advantages proportional mixing foam fire extinguishing

Description :

　　Shandong Dongyue Crane and Fire Protection Equipment Manufacturing Co., Ltd. is a key manufacturer of construction cranes and fire protection equipment recognized by the State Administration of Quality Supervision, Inspection and Quarantine and the State Fire Protection Administration. It is also a member unit of the China Fire Protection Association and major provincial (municipal) and autonomous region fire protection associations. For many years, we have sold our high-quality and comprehensive service products well in domestic provinces and autonomous regions such as Beijing, Shanghai, Tianjin, Chongqing, Zhejiang, Anhui, Shaanxi, Ningxia, Inner Mongolia, and Northeast China, and exported to Southeast Asian countries.

　　The company mainly produces foam tanks (pressure proportional mixing device), fixed fire monitors, fire water monitors, fire turrets, low expansion foam generators, foam water dual-use monitors, foam hydrants, ground hydrants, ground quick opening pressure regulating hydrants, foam guns, mobile foam fire extinguishing devices, mobile fire monitors, remote control electric fire monitors, closed foam water sprinkler fire extinguishing devices, mobile foam tanks (semi fixed foam fire extinguishing devices), including foam fire extinguishing equipment, water fire extinguishing equipment, automatic fire extinguishing equipment, spray cooling fire extinguishing equipment, etc. There are more than 100 kinds of products in five categories, including systems and fire equipment accessories, to meet the market demand. Focus on fire protection, production, and provide customers with a good product experience; It is the tireless pursuit of Dongyue firefighters.

　　The PHYML series pressure proportional mixing device (also known as vertical foam fire extinguisher) produced by Shandong Dongyue Crane Fire Fighting Equipment Manufacturing Co., Ltd. mainly consists of tank body, proportional mixture, water inlet pipe, liquid outlet pipe, drain valve, blowdown valve, safety valve and pressure gauge. Each pipeline is equipped with a valve, and a pressure gauge is installed on the inlet pipeline, which is installed inside the tank. Its inner cavity and tank cavity are independent of each other.

　　Working Principle:

　　The pressure water enters the tank through the water pipe, and produces pressure extrusion to extrude the foam liquid through the liquid outlet pipe, so that the foam liquid and the water in the proportioner are automatically mixed into a mixed liquid in a certain proportion, and the foam is sprayed out through the air foam generator and the foam gun (monitor) to extinguish the fire.

　　Main purposes:

　　This series of products is widely used in oil depots, petroleum, chemical, natural gas, power plants, textile cotton and linen, docks, gas stations, warehouses, high-rise buildings, fuel boilers, underground garages and other places.

　　Foam fire extinguishing device is a new and efficient fire fighting product specially developed for important places such as garage, parking lot, fuel boiler room, etc.

　　Features of vertical fire foam tank:

　　1. The mixing ratio of foam tank is quite stable, accurate and reliable, which can provide high-quality foam mixture.

　　2. The pressure drop of foam tank is small, and the sprayed foam extinguishing agent has large energy and strong penetration ability. Can quickly extinguish fires.

　　3. Save foam liquid and reduce fire extinguishing cost. Because foam tank separates foam liquid from water, foam liquid is not used up at one time, and can be used again next time, and the mixing degree is stable and reliable.

　　4. It has a wide scope of application, and can be used for high, medium and low expansion foam extinguishing agents. Automatic foam extinguishing system foam proportioning device can use both foam sprinkler and sprinkler.

　　5. The foam fire extinguishing device is widely used in the water spray foam combined system in oil depot storage tank area, chemical plant, aircraft hangar, oil field, fuel power plant, boiler room, underground garage, dangerous goods warehouse, chemical products warehouse and other places.

　　The function of the device

　　A. The proportional mixer should be used within the specified pressure and mixed liquid flow rate range. The mixing ratio of the mixed liquid output by the proportional mixer can be automatically adjusted within the specified flow rate range with changes in water flow rate to maintain a stable mixing ratio;

　　B. When the pressure water passes through the proportional mixer, open the inlet valve for storage. At this time, observe the pressure gauge. When the pressure reaches the design pressure value, immediately open the outlet valve, and the device will start working;

　　C. The device should be installed indoors or in a place with a protective shed, avoiding direct sunlight and rain. The ambient temperature should be maintained within the range of 0-40 ℃.

　　maintenance

　　After the installation and acceptance of the device, there should be full-time or part-time firefighters to inspect, maintain and upkeep the device:

　　1. Regularly inspect the storage tank and proportioner every month to ensure that there are no leaks, rust, mechanical damage, etc;

　　2. Test the foam liquid in the tank every half a year to ensure that the chemical composition and performance of foam liquid meet the standard requirements;

　　3. Open the ball valve of the level gauge to observe the level of foam. After observation, close the ball valve of the level gauge in time.

AfterSalesService :

• PHYML pressure proportional mixing device