Production and Marketing of Various Fixed Foam Proportion Mixing Device

• Transport Package: Wooden Box
• Trademark: dongyue
• Origin: Zhangqiu, Jinan, Shandong, China
• Model NO.: PHYM(L)
• HS Code: 8424100000
• Production Capacity: 1000/One Year

Product Description

The key component of the pressure type proportioning device system, the self-adjusting foam proportioner, is a technical innovation of the foam fire extinguishing equipment. It can always maintain a certain mixing ratio in a large flow range. In addition to the fire extinguishing effect of the protective film of the water film-forming foam extinguishing agent, it is suitable for non aspirating foam injection devices, making the system have the following significant characteristics:
(1) Foam extinguishing agent has film forming property and film self-healing property. Strong resistance to re ignition;
(2) Foam liquid can be stored for 20 years without deterioration. Generally, foam concentrate can only be stored for 2 years;
(3) High fire extinguishing effectiveness. 2~3 times of general foam extinguishing agent;
(4) Applicable to non aspirating foam injection device;
(5) Suitable for foam mixture with large flow range and accurate mixing ratio, suitable for 3% and 6% foam solutions;
(6) Low pressure loss;
(7) Flexible movements. Belongs to mechanical transmission;
(8) Corrosion resistance. The components are made of stainless steel and copper alloy;
(9) The foam liquid storage tank is equipped with capsules to isolate water and foam liquid, which can be used for many times continuously;
(10) Can be used in conjunction with automatic sprinkler systems and can achieve automatic operation;
(11) The supply of foam liquid is realized by water source pressure, without additional foam power source;
(12) Suitable for the renovation of automatic sprinkler fire extinguishing systems. Only foam proportioner and foam concentrate tank need to be added.

The pressure type foam proportioning device is mainly composed of foam liquid pressure tank with capsule and PHY type pressure type proportioner made by the Venturi principle. When the water in the system pipe network passes through the pressure reducing orifice plate of the proportioner, the pressure difference will be formed before and after the orifice plate. Part of the water (3% or 6%) at the high pressure enters the foam tank through the water inlet pipe of the foam tank, extrudes the capsule, and extrudes the foam liquid in the capsule through the liquid outlet pipe of the foam tank to the low pressure of the proportioner to mix with water to form foam mixture, and the formed foam mixture is output to the foam generation equipment, and mixed with air to produce foam.

The fire protection products produced by Shandong Dongyue Crane Fire Equipment Manufacturing Co., Ltd. are widely used in industrial fire protection in public places such as PetroChina, Sinopec, CNOOC, shipbuilding, mobile communication, tunnel transportation, tobacco, electricity, airports, shopping malls, and fire forces.
For many years, we have always adhered to the goal of advancing with the industry, coexisting with technology, seeking the best quality, and casting the soul of products, based on the self-improvement of enterprises; The company adheres to the concept of "honesty and trustworthiness, win-win cooperation", and is dedicated to providing excellent services to domestic and foreign customers. Warmly welcome friends from all walks of life to visit, guide and negotiate business.
Shandong Dongyue sincerely joins hands with customers to create a brilliant tomorrow!