Zhenchao Type Of Drawer Flame Arrester

Producdt Description

In Line Flame Arrester is mainly composed of shell and fire element. There are two kinds of commonly used metal mesh filter element and corrugated filter element. The metal mesh filter element is composed of stainless steel or copper mesh with a diameter of 0.23-0.315 mm and overlapping layers. In Line Flame Arrester in China usually use 16-22 mesh metal mesh with 4-12 layers.

The corrugated filter element is supported by stainless steel, copper-nickel alloy, aluminium or aluminium alloy. Corrugated flame retardant can prevent the fierce flame of deflagration, and can withstand the corresponding mechanical and thermal effects, flow resistance is small, easy to clean and replace.

Note:

Under normal circumstances, (fire) breathing valve operating pressure to B shall prevail;

Applicable materials: gasoline, kerosene, diesel, aromatics, sulfur, air and other petrochemical materials;

Environment temperature: -40 °C -+60 °C;

Shell material: HT, AL, A3, 18-8, 304, 304L, 316, 316L.

Flange standards: HG20592-97 PN1.0 (also can be produced according to user specified criteria)

1, pipe flame arrester is a safety device in the process is suitable for transporting combustible gas, petrochemical, chemical, light industry and other industries. I plant the production of pipe flame arrester is carefully fire resistance design theory and precision special machinery and equipment manufacturing and into. According to the fire resistance and fire resistance rating can be divided into resistance deflagration and detonation resistance type two categories.

2, anti detonation flame arrester ZHQ-ZH high performance fire resistance, fire resistance in four layers of corrugated plate, structure design: the product consists of core and shell is composed of two parts, core component is the core, is composed of two layers of thin stainless steel belt, a pressure wave shape of N, another plane strip it tightly wrapped around the center of a circle. Thus a face, is a small triangle through the channel, and a support structure in the core cross internal (or in the surface pressure on the Y-shaped bracket) in order to enhance the reliability of the core member, to avoid explosion pressure dispersed generated core member lit medium. Medium from the triangle narrow canal by, flame arrester is through it to prevent fire in the pipeline of the spread, the principle is “wall effect”, is that the collision with the wall of the flame of energy conversion, lower temperature. This principle to design highly prevent flame triangular hole through, coupled with the channel length sufficient to absorb the heat of the flame, which extinguished in the core part, to avoid the possibility of gas is again at the other end of the core member.