Aluminum drop bottom ovens

Revolutionize Aluminum Heat Treating

Experience superior aluminum solution heat treating with Pyradia’s advanced line of Drop Bottom Ovens. Our state-of-the-art insulation, control system, hoist mechanism, and mobile quench tanks ensure unmatched performance and reliability, setting a new standard in the industry.

 

Optimal Temperature Control and Efficiency in Every Drop Bottom Oven

Our electric drop bottom oven models feature evenly distributed low- density tubular heating elements for optimal heat transfer. While our gas models boast indirect fired burners with heat recuperation, ensuring over 70% energy efficiency.

Our high-efficiency fans deliver powerful vertical airflow, achieving precise temperature uniformity of +/- 5°F (+/- 3°C) throughout the working area. With these exceptional performances, our aluminum solution heat treating ovens and quench tanks surpass even the strictest military and aeronautical standards such as the AMS. Plus, they’re versatile, suitable for aluminum aging at lower temperatures.

Blue drop bottom furnace for aluminum on a raised steel structure with ladders and top walkway
Get a Quote
Wire load basket holding curved aluminum parts for a drop bottom oven

Robust Design

Our drop bottom ovens are built to withstand intensive and continuous use, reaching temperatures of up to 1,200°F (650°C). Automated loading and quenching systems, managed by PLC, ensure precise control. With a VFD controlled electro-mechanical winch system, the load descent is carefully regulated, enabling rapid quenching in as little as 5 seconds.

Efficient Insulation and Quiet Operation

Our drop bottom ovens feature 6″(15 cm) ceramic fiber module insulation, minimizing heat loss and enabling rapid heat cycling for optimal energyefficiency. This durable design requires minimal maintenance, ensuring long-lasting performance. Additionally, our drop bottom series oven operates quietly, with noise levels below 85 dB, creating a conducive work environment

Get a Quote

Features

  • Pyradia Standard Drop Bottom Ovens feature:
  • AMS 2750, AMS 2771, AMS 2772, MIL-H-6088 AND BAC-5602 latest versions standard compliance
  • Temperature uniformity of +/- 5 o F (+/-3 o C), from 300 o F to 1 200 o F (150 o C to 650 o C)
  • SAT ports
  • Electric heating
  • Ceramic fiber block module insulation
  • Fastest ramp-up and lowest consumption
  • Stainless steel air baffle
  • Heating elements and belt driven circulating fan mounted in protected chambers beside and above the working area
  • High volume recirculating stainless steel fan
  • Load capacity up to 10,000lbs (4,500kg) or more upon request
  • VFD controlled electro-mechanical winch system simple and reliable.
  • Bottom horizontal split sliding doors (pneumatically actuated)
  • Quench time as quick as 5 seconds
  • Quench tank mounted on a mobile cart with heavy-duty rails
  • NEMA 12 Control panel with cCSAus certification
  • CSA certified
  • NFPA 86 standard compliant
  • Aftermarket services for ongoing support
  • Installation and start-up services

    • Options

  • The following options are available on the Pyradia Drop Bottom Oven:
  • Gas heating (indirect)
  • Exhaust ventilation for cooling (fast or controlled) or fumes evacuation
  • CO 2 atmosphere for magnesium alloys
  • Mezzanine for operating station
  • Camera for operator assistance
  • Data recording capabilities with encrypted files (AMS2750 compliant)
  • Quick connectors (jacks) for thermocouples
  • SCADA and remote communication systems
  • Extra load capacity up to 10,000lbs (4,500kg)
  • Quenching tanks cooling system
  • Quenching tanks heating system
  • Quenching tanks insulation
  • Quench media filtration.
  • Sand filtration / Recuperation system
  • Rinse tank(s)
  • Additional quench tank(s)

    • Heat treating furnaces applications:

    Aluminum Aging

    Aluminum Solution Treatment

    Contact us

    Get in touch with our experts for tailored solutions to enhance your production processes.
    Contact us Form

    Other products

    Pyradia has developed the most advanced line of Drop Bottom Ovens for aluminum solution heat treating. These ovens incorporate state of the art insulation, control system, and hoist mechanism, which make them the most performing and reliable on the market.

    Frequently asked questions

    What is an aluminum solution heat treating oven used for?

    A solution heat treating oven heats aluminum to a controlled temperature to change its metallurgical structure. Followed by a quench and natural (T4) or artificial (T6) aging, this treatment improves its mechanical strength and hardness.

    Why vertical loading with a drop bottom?

    The drop bottom allows a rapid quench that keeps the alloying elements in supersaturated solid solution, preventing premature precipitation and ensuring the required mechanical properties after aging, particularly hardness and strength.

    What temperature range does it cover?

    For aerospace applications, aluminum solution heat treating is typically performed between 460°C and 540°C, depending on the alloy. The ovens must provide excellent temperature uniformity (±3°C to ±6°C), meet AMS 2750 requirements and allow a rapid quench to achieve the required T4 or T6 mechanical properties.

    Which industries is it for?

    Mainly aerospace, and high-performance aluminum parts that require tightly controlled T4/T6 treatments.

    Are these ovens AMS 2750 compliant?

    Yes, they are designed to meet the AMS 2750 pyrometry requirements common in aerospace.

    Top
    © 2026 Pyradia Inc. All rights reserved. Powered by Gamache Média.