Feature Overview

The FHQ type anti-reheat device is a necessary equipment for the gas drainage system. It plays a protective role for the ground and underground drainage systems, equipment, and user safety in case of unexpected explosion accidents in the gas drainage system. It is installed on the suction and exhaust side pipelines of the gas drainage pump, generally at locations closer to the gas pump station and users, and is suitable for the gas transmission pipeline system.

The FHQ type flame arrester features a梭-shaped structure, with multiple layers of copper wire mesh installed in the middle. Utilizing the heat dissipation effect of the copper wire mesh and the structural wall effect, the propagation speed of the flame through the pipe decreases as the pipe diameter decreases, thereby isolating or hindering further flame spread.