The ZGB-II drawer-type corrugated plate flame arrester is a flame arrestor safety device installed on tank breather lines, vent systems, or vapor recovery pipelines. It adopts a modular drawer-type structure, with the stainless steel corrugated plate element inserted into the housing. The element quenches flames through the narrow gaps between the corrugated plates, effectively preventing external flame propagation into the tank. The drawer design allows the entire element to be pulled out without disassembling the housing, facilitating on-site cleaning, replacement, or maintenance. Its core purpose is to provide reliable and easily maintainable flame arrestor protection for breather valves, nitrogen blanketing systems, and vent lines of storage tanks in petroleum, chemical, and storage/transportation industries, significantly reducing maintenance downtime and meeting fire and explosion codes for tank farms.

Product Drawing of ZGB-II drawer-style corrugated flame arrester

Features

1. Drawer-type pull-out structure: The flame arrestor element is inserted like a drawer into the housing and can be pulled out along guides without disconnecting pipeline flanges, making maintenance simple and fast.

2. Corrugated plate flame arresting element: Alternately wound stainless steel corrugated and flat strips form a uniform, dense matrix of narrow passages, providing efficient and reliable flame quenching.

3. Bidirectional flame arresting: Effectively blocks flame propagation from either the tank side or the atmosphere side, suitable for two-way protection on breather valve inlets/outlets and vent lines.

4. Large flow capacity, low resistance: High porosity of the corrugated channels ensures smooth gas flow with negligible additional pressure drop to normal tank breathing.

5. High temperature resistance and deformation resistance: All-stainless steel construction withstands instantaneous high-temperature flame impact without sintering or deformation, ensuring long service life.

6. Corrosion-resistant design: Housing and element available in 304, 316L stainless steel or carbon steel (with anti-corrosion lining) suitable for hydrocarbon, chemical media, and outdoor environments.

7. Flexible installation: Standard flange connections allow horizontal or vertical installation, directly matching breather valves and pipelines with strong adaptability.

8. Low maintenance cost: Periodic cleaning of carbon deposits or impurities by pulling out the element and reinserting it eliminates the need for complete valve replacement, minimizing maintenance workload.