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Varec Series 5400A Flame Arrester

Rp123000.00

Description

The Varec Series 5400A Flame Arrester is an end-of-line safety device designed to prevent the propagation of flames into storage vessels, piping systems, or tank vent applications. This unit is specifically engineered for use with low flash point liquids and flammable gases or vapors, making it a critical component in petroleum, petrochemical, chemical, and other industrial applications where flame propagation poses a risk.

The arrester employs two key principles to stop flames: heat dissipation—where the temperature of the flame front is reduced below the flash point of the vapor—and quenching of Class ‘D’ vapors, achieved through the spiral wound and crimped bank element. It features a large free area, minimizing pressure drop and optimizing flow capacity.

The Varec Series 5400A is UL and FM approved and is designed for vertical installation on tank vents or pipeline headers within 15 feet of the ignition source when used in accordance with UL listing standards.

Key Features

  • Efficient Flame Arresting – Designed to prevent flame propagation from external ignition sources.

  • High Flow Capacity – The large free area of the bank element reduces surface friction and pressure drop.

  • Rugged Construction – Built for extended service life in demanding industrial environments.

  • Easy Maintenance – The unitized design with jackscrews allows for quick inspection and cleaning of the removable bank element.

  • Versatile Installation – Suitable for vertical mounting on tank vents or pipeline headers.

  • Multiple Material Options – Available in aluminum, carbon steel, stainless steel, and ductile iron to meet diverse application needs.

  • UL and FM Approved – Certified for use in hazardous environments according to industry safety standards.

Technical Specifications

  • Manufacturer: Varec (An Emerson Brand)

  • Model: Series 5400A

  • Size Range: 2” to 12” (50 mm to 300 mm)

  • Material Options:

    • Housing: Aluminum, Carbon Steel, Ductile Iron, 316 Stainless Steel

    • Bank Element: Aluminum, 316 Stainless Steel

  • Flange Connection: ANSI Class 150 drilled flanges

  • Pressure Rating: Leakproof up to 10 psi (0.7 bar)

  • Installation: Vertical mounting only on tank vents or piping headers

  • Approvals: UL Listed (for aluminum construction), FM Approved (for all sizes and materials)

The Varec Series 5400A Flame Arrester is an ideal solution for industrial safety applications where protection against flame propagation is critical, ensuring compliance with safety regulations and reducing operational risks in volatile environments.