XFL523-B HONEYWELL

XFL523-B HONEYWELL Coupler for external

Brand：HONEYWELL Model number：XFL523-B

Country of origin: United States Product weight：0.4kg

HS code：8517623990

Product Details：

Product Dimensions：

A Honeywell External Coupler is a hardware component designed to provide a quick, secure, and leak-tight connection point for external lines or systems. These couplers typically consist of a male plug and a female coupling that lock together to establish a continuous pathway, whether for breathing air in safety applications or for cable continuity in building systems. For safety-critical equipment like Supplied Air Respirators, the couplers are often a quick-disconnect style, allowing for rapid attachment and detachment while maintaining the integrity of the air supply. In cable management, external couplers are molded accessories used to join two lengths of trunking or conduit on the exterior, ensuring a neat and protected cable run.

Product Parameters

Material: Common materials include Stainless Steel/Brass for respiratory and high-pressure applications, or PVCu (Polyvinyl Chloride) for cable management and some gas distribution fittings.
Connection Type: Often features a Male x Female configuration for quick-disconnect couplings (e.g., Snap-Tite, Foster, CEJN-style), or a two-piece molded design for joining cable trunking.
Size/Compatibility: Specifications are highly dependent on the application.

SAR Couplers: Designed for specific hose inner diameters (e.g., 1/2 in or 3/8 in I.D. hose) and often include specific thread sizes (e.g., 1/4 inch NPT).
Cable Management Couplers: Specified by the dimensions of the trunking they join (e.g., $100 \times 100 \text{mm}$ or $75 \times 50 \text{mm}$ ).

Standards/Approvals: Couplers for safety equipment like SARs are typically NIOSH Approved as part of the complete respirator system. Gas distribution couplers often meet specific industry standards for pressure and material performance.

Product Advantages

Quick and Secure Connection: Designed for rapid assembly and disassembly, especially in emergency or maintenance scenarios, while ensuring a reliable, sealed connection.
Safety and Reliability: For safety applications, they ensure a positive lock, preventing accidental disconnection of the air supply. In gas systems, innovative sealing mechanisms offer enhanced leak protection.
Durability: Constructed from robust, non-corrosive materials (like brass, stainless steel, or high-performance polyethylene) to withstand harsh industrial, chemical, or external environmental conditions.
Ease of Installation: Many couplers, particularly in gas distribution and cable management, are designed for a faster, simpler, and more affordable installation process compared to traditional methods, requiring fewer tools and less training time.
Versatility: Available in different series and sizes to ensure compatibility across a wide range of Honeywell systems and industry standards.

Important Considerations

NIOSH Compliance (for SARs): When used in Supplied Air Respirator systems, only use components that are part of the original NIOSH Approved respirator assembly. Using non-approved replacement parts voids the NIOSH approval and all Honeywell warranties, and will not comply with OSHA regulations.
System Compatibility: Ensure the specific coupler series and size match the tubing, hose, or trunking system being connected. Mismatched components can lead to leaks, failure, or compromised safety.
Environmental Exposure: Select the appropriate material (e.g., stainless steel/brass versus plastic) based on the specific chemical exposure, pressure, and temperature of the operating environment.
Proper Installation: Follow the manufacturer's specific instructions for installation and assembly to ensure the coupler maintains its rated performance and seal integrity.

Product Applications

Personal Protective Equipment (PPE) / Supplied Air Respirators (SAR): Connecting breathing air hoses to the air source and the user's breathing tube in environments with high hazards, such as chemical manufacturing, oil and gas, and confined spaces.
Gas Distribution Networks: Used as mechanical couplings (e.g., Permasert series) to join polyethylene tubing in North American gas utility distribution lines, offering a reliable, non-corrosive connection for natural gas.
Building Automation / Electrical & Wiring: Used in cable management systems (e.g., Egatube Industrial Couplings, Premier Trunking Fittings) to connect two lengths of external trunking or conduit, maintaining a protected pathway for electrical and data cables on the exterior of a building.
Aerospace & Defense: Directional couplers are used in RF Microwave and MMW (Millimeter Wave) components for high-density packaging in tactical RF and other aerospace applications.

XFL523-B HONEYWELL

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