Electrical Calcination Furnaces

Description: Harper’s patented vertical furnaces are our latest thermal processing innovation for a wide range of product feedstocks, particularly for materials requiring high temperature solid-solid and solid-gas reactions, such as carbides, nitrides, borides and refractory metal powders. This new system

• Heat Source: Combustion, Electric / Resistance, RF / Microwave / Dielectric
• Configuration: Continuous / Conveying

Description: Furnace option Typical Rotary Tube Furnace Applications Pyrolysis Drying Calcination Reduction Controlled oxidation Carburization Solid-solid reaction Purification Waste remediation

• Process Temperature: 3,000 C
• Width / Tube O.D.: 76.19995885202222 to 1,523.9991770404445 mm
• Atmosphere: Air / Oxidizing
• Heat Source: Combustion, Electric / Resistance, RF / Microwave / Dielectric

Description: Advanced seal design Automatic lubrication Automatic feed loading and product unloading Typical Belt Conveyor Furnace Applications Sintering Calcination Oxide Reduction Carbonization Solid-solid reaction Gas-solid reaction Purification Metalizing

• Process Temperature: 2,000 C
• Configuration: Belt, Continuous / Conveying
• Heat Source: Combustion, Electric / Resistance, RF / Microwave / Dielectric
• Application: Firing / Sintering

Description: This revolutionary system concept facilitates high production rate in a single installation with the lowest cost of production and the greatest flexibility to alter material grain size and morphology. It features a pusher-style system with single muffle, externally heated by natural gas or electric

• Process Temperature: 1,100 C
• Heat Source: Combustion, Electric / Resistance

Description: metals. These systems deliver energy more efficiently directly to the crucible and metal, making it less costly to operate than any furnace on the market today. Our unique aluminum melting and holding furnace uses an air-cooled, direct electric heating system that is more efficient and

• Heat Source: Electric / Resistance
• Application: Foundry / Melting
• Configuration: Top Loading

Description: Electra’s Series Retort H&D is a modification and extension of the Series H&D furnace line to allow effective and economical use of inert protective atmospheres in the hardening chamber. The hardening chamber is fitted with a heavy gauge, corrugated alloy, gas-tight work chamber that

• Process Temperature: 648.8888888888889 to 1,148.888888888889 C
• Configuration: Box
• Heat Source: Electric / Resistance
• Atmosphere: Inert

Description: Lift-Swing Furnaces offer nonferrous and precious metal casters an easily installed, highly productive crucible melting system. When the charge in the first crucible is melted and ready to be poured, the induction coil assembly is raised, swung to the second crucible and lowered to start the

• Heat Source: Electric / Resistance
• Application: Foundry / Melting
• Configuration: Top Loading

Description: drawing operations. Each chamber is completely wired with an independent control system. Just connect main power to operate. Single chamber furnace systems are also available. The Series 2300 Radiant Box Furnaces allow operations up to 2300°F while the Series 1200 Recirculating Box

• Process Temperature: 648.8888888888889 to 1,260 C
• Configuration: Box
• Heat Source: Electric / Resistance
• Features: Other

Description: Aremco offers a complete line of electric box furnaces from .1 to 7.5 cubic feet for applications to 2350 °F. All furnaces are ruggedly constructed and energy efficient, and a wide range of temperature controls are offered for every type of use. Custom features and sizes are also

• Process Temperature: 1,287.7777777777778 C
• Width / Tube O.D.: 330.1998216920963 mm
• Length (Chamber / Tube): 342.8998148341 mm
• Height: 222.2498799850648 mm

Description: the field of coating systems, annealing furnaces or sintering furnaces: We are experts in all high-temperature processes. Taking account of the atmosphere, cycle times and temperatures, we will work together with you to fine-tune the very best solution for your furnace. Every

• Process Temperature: 1,000 to 2,800 C
• Atmosphere: Air / Oxidizing, Inert, Vacuum
• Application: Annealing, Brazing / Soldering, Firing / Sintering, Heat Treating
• Features: Industrial

Description: as a comparison calibration facility. A. The Medium Temperature Furnace will operate between 50°C and 700°C. B. The Medium Temperature Furnace is operated by 3 controllers in a master/slaves configuration which enables small temperature differences to be achieved along the

• Process Temperature: 50 to 700 C
• Width / Tube O.D.: 600.0000000000001 mm
• Length (Chamber / Tube): 560 mm
• Height: 960 mm

Description: The TRENT M2-DKR High Temperature Furnace heating elements are silicon carbide type resistors located beneath a ceramic hearth plate, which protects against scale and breakage. The door is vertical lift counterweighted to provide a tight seal with the brick-lined furnace front. It is

• Process Temperature: 1,371.111111111111 C
• Width / Tube O.D.: 203.19989027205926 mm
• Length (Chamber / Tube): 355.5998079761037 mm
• Height: 126.99993142003704 mm

Description: The recent addition to our long-established range of metrology furnaces offers an alternative for those who prefer 3-Zone furnaces to Heat-Pipe technology. The 3 Zones create a controlled volume of constant temperature within the furnace in which High-Temperature Fixed Points

• Process Temperature: 200 to 1,200 C
• Width / Tube O.D.: 600.0000000000001 mm
• Length (Chamber / Tube): 560 mm
• Height: 960 mm

Description: The Annealing Furnace, model 414, is designed to heat, anneal and cool SPRT's (Standard Platinum Resistance Thermometers) prior to calibration. The temperature range of the Furnace - from ambient to 1000°C enables all types of SPRT's to be annealed. One of the duties of a calibration

• Process Temperature: 30 to 1,000 C
• Width / Tube O.D.: 400 mm
• Length (Chamber / Tube): 620.0000000000001 mm
• Height: 800 mm

Description: The CB Series box furnaces are specifically designed for carburizing atmosphere flow control systems. They have a normal maximum temperature of 1850°F (1010°C.)

• Process Temperature: 1,010 C
• Height: 609.5996708161778 mm
• Width / Tube O.D.: 914.3995062242667 mm
• Length (Chamber / Tube): 1,219.1993416323555 mm

Description: The QD Series Dual Chamber Heat Treating furnaces feature a 2350°F (1285°C) high heat chamber for hardening and a 1250°F (675°C) recirculating oven for tempering. The over/under configuration saves floor space. The hardening furnace is mounted on top with the tempering oven below.

• Process Temperature: 675 to 1,285 C
• Height: 533.3997119641556 mm
• Width / Tube O.D.: 482.59973939614076 mm
• Length (Chamber / Tube): 939.799492508274 mm

Description: The TB SERIES Bench Mounted Electric Tube Furnaces feature even heating around the perimeter of the tube, ceramic fiber insulation, and split tube construction for easy changing of the tubes. A variety of tubes may be used or supplied by L&L depending on the application. The sizes listed in

• Process Temperature: 1,150 C
• Width / Tube O.D.: 711.1996159522074 mm
• Length (Chamber / Tube): 609.5996708161778 mm
• Heat Source: Electric / Resistance

Description: The TBU SERIES Bench Mounted Electric Three Zone Tube Furnaces utilize three separate heating zones to achieve +/-5°F (+/-2.7°C) or better within the center zone over a wide temperature range. The two end zones compensate for end heat losses. They are ideally suited for laboratory and small

• Process Temperature: 1,150 C
• Width / Tube O.D.: 711.1996159522074 mm
• Length (Chamber / Tube): 609.5996708161778 mm
• Heat Source: Electric / Resistance

Description: What is a Drop Bottom Furnace? The concept of a drop bottom is very simple, and its name is derived from the process. The product, often loaded in baskets or on a grid, is positioned under the oven and is attached to a lift mechanism. Theload is then lifted into the chamber and the doors,

• Process Temperature: 648.8888888888889 C
• Height: 2,438.398683264711 mm
• Width / Tube O.D.: 1,828.7990124485334 mm
• Length (Chamber / Tube): 2,438.398683264711 mm

Description: Despatch RAF furnaces feature horizontal recirculating air flow to ensure exceptional temperature uniformity of ±5.6°C at 538°C. These high performance furnaces deliver temperatures up to 538°C (1000°F) and are great for such processes as annealing, aging, stress relieving and other

• Process Temperature: 40 to 537.7777777777777 C
• Height: 927.0994993662704 mm
• Width / Tube O.D.: 634.9996571001852 mm
• Length (Chamber / Tube): 939.799492508274 mm

Description: Maximum Temperature: 1000°F / 538°C Used to melt lead and babbitt. TRENT Stationary Melting Pots - MB Series are fabricated from 1/2" thick steel or heavier using welded steel construction. TRENT Folded and Formed® heating elements are mounted to the inner casing walls with grooved porcelain

• Process Temperature: 537.7777777777777 C
• Height: 317.4998285500926 mm
• Width / Tube O.D.: 298.44983883708704 mm
• Atmosphere: Air / Oxidizing

Description: Maximum Temperature: 1000°F / 538°C Used to melt aluminum and zinc. TRENT Aluminum and Zinc Melting Furnaces are specially designed for these hard-to-handle metals. The pots are fabricated from 1-1/4" thick steel using welded steel construction. TRENT Folded and Formed® heating elements are

• Process Temperature: 760 C
• Height: 812.799561088237 mm
• Width / Tube O.D.: 609.5996708161778 mm
• Atmosphere: Air / Oxidizing

Description: Safire™ Dual Chamber Firing Furnace with DriTech™ Dryer The tools you need for process perfection The Safire™ is built on the foundation of process separation, stability, high uptime and the ability to tailor thermal profiles around advanced materials and architectures. Safire ensures the

• Process Temperature: 1,100 C
• Height: 2,468.87866680552 mm
• Width / Tube O.D.: 1,752.599053596511 mm
• Length (Chamber / Tube): 6,578.5964475579185 mm

Description: Handheld DynaTrol with Dynamic Zone Control, 4 preset programs, 6 user defined programs

• Process Temperature: 250 to 1,290 C
• Height: 457.19975311213335 mm
• Width / Tube O.D.: 673.0996365261963 mm
• Length (Chamber / Tube): 673.0996365261963 mm

Description: Maximum Temperature: 1850°F / 1010°C Optional Elements to 2150°F / 1177°C The TRENT H Series Box Furnaces are used for heat-treating ferrous and non-ferrous metals, firing ceramics, annealing glassware, processing chemicals and for general research purposes. TRENT Folded and Formed® heating

• Process Temperature: 1,010 C
• Height: 457.19975311213335 mm
• Width / Tube O.D.: 457.19975311213335 mm
• Length (Chamber / Tube): 914.3995062242667 mm

Description: Heat treat ovens are very common in the heat treat industry and are commonly referred to as Companion Draw Furnaces or Draw Batch Furnace. Wisconsin Oven offers 40 standard SDB heat treat oven models. Ten (10) standard sizes Four (4) temperature ranges. Standard maximum continuous

• Process Temperature: 426.66666666666663 to 760 C
• Height: 457.19975311213335 to 1,523.9991770404445 mm
• Width / Tube O.D.: 609.5996708161778 to 1,523.9991770404445 mm
• Length (Chamber / Tube): 914.3995062242667 to 1,828.7990124485334 mm

Description: Drop Bottom Solution Heat Treat Furnaces with quench meet AMS, BAC, and client specifications. The function of a Solution Heat Treat Furnace is to bring component parts to an elevated temperature and then rapidly transfer them to a quench (liquid or air) system. The transfer mechanism

• Process Temperature: 648.8888888888889 C
• Atmosphere: Air / Oxidizing, Inert, Salt Bath
• Heat Source: Combustion, Electric / Resistance, Natural Gas
• Features: Other

Description: Abbott temper/draw furnaces provide improved control over time and temperature relations for the processing of ferrous and nonferrous alloys. Our temper/draw furnaces are commonly used for the tempering of austenitized and quench hardened steel or iron at temperatures generally below

• Process Temperature: 300 to 1,300 C
• Heat Source: Combustion, Electric / Resistance, Natural Gas
• Configuration: Continuous / Conveying
• Features: Other

Description: The Worlds Best Selling Metallization Furnace Despatch CF Series metallization furnaces are designed for high throughput, ease of maintenance and consistent process repeatability ensuring consistently high yields and superior product quality. The infrared furnace has enhanced

• Process Temperature: 1,000 C
• Height: 1,638.2991153184778 mm
• Width / Tube O.D.: 1,206.4993484903518 mm
• Length (Chamber / Tube): 7,365.996022362148 mm

Description: Abbott Furnace Company's continuous mesh belt steam treating furnaces provide a viable alternative to batch process methods. Features: Humpback Design Electric or Gas-fired Boiler Continuous Steam Treating Monitoring & Control

• Process Temperature: 540 to 600 C
• Heat Source: Combustion, Electric / Resistance, Natural Gas
• Configuration: Continuous / Conveying

Description: Stress Relief Furnaces relieve stresses in materials generated by welding, machining, or heat processing. The purpose of a Stress Relief Furnace is to raise the temperature of a component to slightly below the transformation temperature. This elevation in temperature eliminates

• Process Temperature: 982.2222222222222 C
• Atmosphere: Air / Oxidizing, Inert
• Heat Source: Combustion, Electric / Resistance, Natural Gas, Oil, Other Fuel, Propane
• Features: Other

Description: The Easy-Load Professional-Grade Front-Loading Kiln meets the needs of schools, studios and potters who need a well-built easy-to-load cone 10 kiln. The proven technology of the Dyna-Trol Program Control automates the firing process. The even element spacing and built in standard zone control

• Process Temperature: 250 to 1,290 C
• Height: 1,244.5993279163629 mm
• Width / Tube O.D.: 787.3995748042296 mm
• Length (Chamber / Tube): 812.799561088237 mm

Description: Abbott annealing furnaces provide improved control over time and temperature relations to achieve desired properties in such areas as machine ability, cold work (process annealing or in process annealing), dimensional stability, as well as electrical and mechanical properties. This can

• Process Temperature: 300 to 1,300 C
• Application: Annealing
• Heat Source: Combustion, Electric / Resistance, Natural Gas
• Configuration: Continuous / Conveying

Description: Clam Shell Furnaces are an excellent choice for an extremely heavy load. A Clam Shell Furnace, also known as a Tip Up Furnace, features a pivoting furnace body to allow overhead crane loading and unloading of the parts. Clam Shell Furnaces are utilized for

• Process Temperature: 1,371.111111111111 C
• Atmosphere: Air / Oxidizing, Inert
• Application: Annealing
• Heat Source: Combustion, Electric / Resistance, Natural Gas, Oil, Other Fuel, Propane

Description: Despatch RFF Class A furnaces are specifically designed to meet NFPA 86requirements for applications that include flammable solvents This Class Afurnace is complete with a pressure relief panel, purge timer, and exhaust fan.The RFF features horizontal recirculating airflow to ensure

• Process Temperature: 30 to 538 C
• Height: 507.9997256801482 mm
• Width / Tube O.D.: 457.19975311213335 mm
• Length (Chamber / Tube): 507.9997256801482 mm