Flame Arrester Manufacturer | Inline & End-of-Line Models

Product Introduction

Flame arresters are core safety barriers in flammable and explosive fluid transmission systems. While allowing combustible gases and flammable liquid vapors to flow normally, they can effectively block the propagation of flames, including deflagration and detonation, preventing flames from spreading to key equipment such as storage tanks, reactors, and pipelines. They help prevent major safety accidents such as explosions and fires, making them essential explosion-proof safety devices in industries such as petrochemical, oil and gas transmission, pharmaceutical, and gas systems. They can be used together with breather valves, flare systems, incinerators, and other supporting equipment to form a complete explosion-proof safety chain.

BasCo flame arresters are designed in accordance with international and domestic standards such as GB5908, SH/T3413, and ISO/IEC 80079-49 (ISO16852-2016). They have obtained qualification certificates including ATEX, CCS, EAC, TS, and type test certificates, providing stable and reliable flame arresting protection for flammable and explosive media systems in petrochemical, oil and gas, chemical, and other application scenarios.

Application Scenarios

1. Industrial Pipeline Systems

BasCo flame arresters are installed in pipelines conveying flammable and explosive media. They provide bidirectional flame blocking and are suitable for various pipeline layouts, including horizontal and vertical installations, protecting the entire pipeline and downstream equipment from explosion impact.

2. Vessels and Equipment

BasCo flame arresters are specially designed to protect storage tanks, reactors, separators, and other vessels containing flammable and explosive media, preventing external flames from igniting internal media and causing explosions.

Core Technical Features

Bidirectional Protection

BasCo flame arresters can operate bidirectionally in pipelines without being limited by the direction of the ignition source, effectively blocking explosion flames propagating from either direction.
Precise Flame Quenching

Through the narrow passages of the core flame arresting element, heat transfer quenching and wall effects are used to quickly reduce the flame temperature below the ignition point, completely terminating the combustion reaction.
Optional Thermal Load Monitoring

BasCo flame arresters can be integrated with temperature sensors in the housing to monitor the thermal load status of the flame arresting element in real time, provide early warning of overheating risks, and enable proactive safety management.
Flexible Installation

They support horizontal and vertical pipeline installation without additional pipeline layout adjustments, making them suitable for space-limited and complex industrial sites.
Reliable Structure

The housing and flame arresting element adopt a modular design, making disassembly, cleaning, and spare part replacement easier, reducing downtime and operating costs.
Strong Compatibility

They are compatible with different flange standards such as ANSI, DIN, and JIS, allowing seamless connection with existing pipeline systems and quick deployment without additional modification.
Low Pressure Drop Design

BasCo flame arresters reduce pressure loss in pipeline systems by optimizing the structure of the flame arresting element, enlarging flame passages, or matching flame arresting elements of different sizes. This ensures low pressure drop during media flow, balances maximum flow rate and pressure drop performance, and reduces equipment operating costs.
Standardized Certification

BasCo mainstream flame arrester products comply with international and industry explosion-proof standards, including the EU ATEX Directive, U.S. Coast Guard USCG regulations, and ISO/IEC 80079-49 standards.