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Press Release: L&L Receives Second Order For Medium-sized Box Furnace

Press Release: L&L Receives Second Order For Medium-sized Box Furnace

3/17/2021 • L&L Online Team

Model XLE3648 Electric Box Furnace

L&L Special Furnace has received a second order for a medium-sized floor-standing box furnace that will be used for annealing gun barrels for rifles. This is the second furnace supplied to a leading Midwest manufacturer of custom firearms and riffles. A marked increase in production and reliable operation of the existing L&L furnace preceded the sale.

The L&L Model XLE 3636 has an effective work zone of 34” wide by 30” high by 32” deep. It is designed for use with inert blanketing gas for atmosphere control to minimize surface de-carb. A programmable flow panel with regulator and (2) flow meters for high and nominal flow rates along with a visual flow indicator light are included. There is a high-temperature air-cooled fan with a packing gland to maintain the case seal integrity. A cast alloy hearth provides a good flatwork platform for the fixturing of Parts.

Honeywell controls and a Yokogawa recorder enable precise temperature control and accurate chart representation of the furnace cycle. The power control is a series of solid-state relays and the furnace is constructed in accordance with NFPA86 compliance for Safety.

All L&L furnaces can be configured with various options and be specifically tailored to meet your thermal needs. The company also offers furnaces equipped with pyrometry packages to meet AMS2750 and soon-to-be-certified MedAccred guidelines.

Options include a variety of control and recorder configurations. A three-day, all-inclusive startup service is included with each system within the continental US and Canada. International startup and training service is available by factory quote.

If precise temperature control and uniformity are key to your process, then L&L’s XLE series is a great choice. Contact us today to learn more.


We hope you found this article informative and engaging. At L&L Special Furnace, we are dedicated to providing high-quality industrial furnace solutions tailored to meet your specific needs. With decades of experience and a commitment to innovation, we strive to deliver exceptional products and services to our valued customers.

For more information about our products, visit our Series page. Need help with your current heat treating solution? Contact us today to speak with an expert who can help.

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