37 Degree Large Size Rol-Air Flaring Tool - Imperial

The Imperial 537-F 37 Degree Large Size Rol-Air Flaring Tool is engineered for professional technicians requiring precise and consistent 37-degree flares on larger diameter tubing. This robust tool creates secure, leak-proof connections essential for high-pressure fluid systems across various automotive, industrial, and commercial applications, ensuring optimal performance and safety in demanding operational environments.

Key Features

• Precision 37-Degree Flares: Consistently forms accurate 37-degree flares, critical for maintaining connection integrity in high-pressure hydraulic, HVAC, and industrial systems. The faceted, hard chrome-finished cone rolls out perfect flares above the die block and automatically burnishes the flare face.
• Extended Tubing Capacity: Designed to accommodate 3/4", 7/8", 1", and 1 1/4" O.D. tubing, offering enhanced versatility for a broad spectrum of industrial and commercial projects. It is suitable for flaring soft steel, copper, aluminum, and fully annealed stainless steel tubing.
• Effortless Rol-Air Mechanism: Utilizes a smooth, low-effort flaring action with three rollers in the flaring cone, which reduces the effort required while maintaining the original wall thickness and eliminating stress concentration. This ensures uniform, high-quality flares and minimizes technician fatigue.
• Durable Construction: Built with professional-grade, heat-treated steel and stainless steel materials, ensuring long-term reliability and consistent performance in demanding work environments and frequent use. The dies clamp tubing without marking it, and the tool features a satin chrome and black finish.
• Enhanced Usability: Features a positive stop gauge to ensure the correct flare size and a feed release with burnishing action that polishes the flare face. A slip-on yoke allows for use in tight quarters, and an extension on the yoke facilitates clamping in a vise.

Applications

This flaring tool is indispensable for fabricating reliable, leak-proof connections across diverse professional applications:

• HVAC and Refrigeration Systems: Facilitates the installation and repair of refrigeration and air conditioning lines, where precise 37-degree flares are paramount for system efficiency and integrity.
• Hydraulic Line Fabrication: Supports the creation and repair of hydraulic lines, ensuring the necessary high-pressure integrity required for safe and dependable operation, especially for JIC 37-degree hydraulic fittings.
• Aerospace Maintenance: Meets exacting standards for specialized aerospace applications, providing accurate and durable tubing connections, conforming to specifications like MIL-T-6845.
• Automotive Applications: Ideal for creating reliable fuel and brake line connections, where the 37-degree flare fits standard automotive fittings for a leak-proof seal.
• Industrial and Commercial Piping: Suitable for robust and secure tubing installations in a wide range of industrial and commercial projects, from new system builds to critical upgrades.

Specifications

• Manufacturer: Imperial
• Model Number: 537-F
• Product Weight: 13 lbs (5.9 kg)
• Compatible Tube Sizes: 3/4?, 7/8?, 1?, 1 1/4? OD
• Flaring Angle: 37 Degrees
• Applicable Materials: Aluminum, Copper, Stainless Steel, Steel