Shandong Dongyue foam fire extinguisher price model classification pressure foam fire extinguishing equipment

Description :

　　The PHYM (L) series pressure proportional mixing device series products produced by Shandong Dongyue Crane and Fire Equipment Manufacturing Co., Ltd. mainly consist of tanks, proportional mixtures, inlet pipes, outlet pipes, drainage valves, discharge valves, safety valves, and pressure gauges. 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.

　　The pressure type proportional mixing device can form a fixed (or semi fixed) foam extinguishing system with the fire pump (or fire truck), foam generation and spraying equipment. Widely used to extinguish Class A, B, and C liquid fires, it has the advantages of safety, reliability, and high fire extinguishing efficiency. It is a commonly used fire-fighting equipment in oil depots, refineries, chemical plants, oil fields, docks, oil tankers, aircraft hangars, airports, and fuel boiler rooms.

　　The pressure type proportional mixing device is divided into membrane type and ordinary type according to the filling method; According to the placement method of the tank, it can be divided into two forms: horizontal and vertical.

　　Ordinary type: since the overflow ring is installed above the tank, the pressure water flowing into the tank along the water inlet pipeline can slowly flow out from the top of the tank, and the water and foam liquid will not be rapidly stirred, so the lower part of the water in the foam agent with large specific gravity and water will be kept to meet the requirements of the proportioner to mix foam liquid and water in proportion.

　　Diaphragm storage tank: since the storage tank is equipped with a high-strength rubber film, the foam liquid stock stored during use will not contact with water, and the remaining foam liquid stock after each use will not become invalid. In addition, the rubber membrane with stable performance can also store various light water foam stock solutions.

AfterSalesService :

• Shandong Dongyue foam fire extinguisher