The L&J Technologies 94307 Horizontal Flame Arrester is an end-of-line flame arrester designed for horizontal installation in gas piping and vapor control systems where flame-arrester equipment is required near a potential atmospheric ignition source.
The 94307 is part of the Shand & Jurs flame arrester product line and is used in tank protection applications that require careful selection based on line size, body material, tube bank material, flange style, and installation conditions.
Unlike vertical flame arrester configurations, the 94307 horizontal flame arrester is designed to help prevent liquid accumulation in the tube bank assembly.
Its internal construction includes a unitized tube bank with spiral-wound, crimped ribbon around a solid core. This configuration supports the flame arrester’s function while allowing flow through the arrester body.
Available in sizes from 2” through 12”, the 94307 can be configured with cast aluminum, cast steel, or 316 stainless steel body construction. Tube bank material options include aluminum or 316 stainless-steel, depending on the selected configuration. Flange options are available for ANSI and EN1092-1 connections, with face style availability dependent on body material and size.
For industrial facilities evaluating horizontal flame arresters, Process Controls Corporation can help review the appropriate L&J Technologies 94307 configuration based on installation orientation, piping requirements, material selection, flange connection, and application conditions. Final product selection should be confirmed against the published technical data, installation requirements, operating environment, and applicable system requirements before installation.
Key Characteristics
- Product Type: Horizontal end-of-line flame arrester
- Model: Shand & Jurs 94307
- Manufacturer: L&J Technologies
- Installation Orientation: Horizontal
- Application Area: Gas piping systems and vapor control applications
- Tube Bank Design: Unitized tube bank with spiral-wound crimped ribbon around a solid core
- Liquid Accumulation Consideration: Horizontal design helps prevent liquid accumulation in the tube bank assembly
- Available Sizes: 2″, 3″, 4″, 6″, 8″, 10″, and 12″
- Body Material Options: Cast aluminum, cast steel, or 316 stainless steel
- Tube Bank Material Options: Aluminum or 316 stainless steel
- Flange Options: ANSI and EN1092-1 configurations
- Gas Application Noted: NEC Group D gas applications
- Installation Note: Placement should follow published guidance regarding proximity to a potential atmospheric ignition source
Ideal Applications
- Horizontal end-of-line flame arrester installations
- Gas piping systems requiring flame arrester equipment
- Vapor control systems connected to storage tanks or process equipment
- Tank protection systems requiring horizontal arrester orientation
- Applications where liquid accumulation in the tube bank assembly must be considered
- Industrial installations requiring flame arrester selection by size, material, flange style, and installation conditions
Technical Selection Considerations
- Line Size: Confirm the required pipe size using the available 2″ through 12″ options
- Installation Orientation: Use the 94307 where a horizontal flame arrester configuration is required
- Body Material: Select cast aluminum, cast steel, or 316 stainless steel based on application requirements
- Tube Bank Material: Confirm whether aluminum or 316 stainless steel is appropriate for the service conditions
- Flange Configuration: Verify ANSI or EN1092-1 connection requirements before selection
- Face Style: Confirm flat face or raised face availability based on body material and size
- Gas Application: Review whether the manufacturer-listed NEC Group D gas application information applies
- Operating Conditions: Evaluate system requirements before final selection
- Maintenance Access: Allow access for inspection, service, and tube bank removal when planning the installation
Related Products
L&J Technologies 94306 Vertical End-of-Line Flame Arrester
L&J Technologies 94307 Horizontal Flame Arrester