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Rotary hearth furnaces

Industrial continuous Furnaces >> Rotary hearth furnaces

Industrial rotary hearth furnaces


 

Industrial rotary hearth furnace


  • Atmosphere controlled rotary hearth for heating turbine blades prior to forging
  • Maximum operating temperature 1300°C
  • Silicon carbide heating elements arranged in 3 zones of control
  • Controls fitted in a free standing cabinet
  • Variable hearth speeds to accommodate different blade sections
  • The annular hearth is 355mm wide
  • Power rating : 50kW
  • Throughput : 70kg/hour

Industrial rotary hearth furnace


  • For compact sintering facilities using patented powder metal technology for the production of gold, silver and platinum wedding rings
  • Powders are produced directly from the molten state and formed into rectangular sections known as compacts which require sintering
  • The ring compacts are sintered in trays holding several hundred at a time
  • Loading into the furnace is through the entry aperture
  • The hearth pauses every 10° to allow another tray to be loaded, with the length of the pause adjustable to determine the length of the sintering cycle
  • The rings are processed at 750°C to 800°C within a 95% nitrogen & 5% hydrogen atmosphere
  • The furnace has been designed to allow for a sintering process lasting up to 24 hours
  • Heated by 27 wire spiral resistance elements supported on ceramic tubes mounted horizontally above the furnace hearth
  • The atmosphere is sealed in the furnace by two oil-filled troughs below the furnace hearth and curtains at the loading and unloading positions
 

 

Industrial rotary hearth furnace


  • For heat treating titanium parts
  • Charge 120kg/hour
  • Chamber dimensions: hearth – 1200mm OD refractory disc
  • Hearth constructed from hardwearing ceramic which is rotated through a sand seal via a variable speed motor
  • Free radiating Kanthal “AF” elements mounted horizontally above the hearth in three zones
  • Nitrogen is introduced into the chamber via the element terminal box. Maximum flow is approximately 200 l/min
  • An oxygen probe monitors the atmosphere in the working chamber at a temperature above 750ºC
  • Working temperature up to 1150°C
  • Uniformity : ± 8°C for 180°C of hearth rotation directly opposite the door
  • Three zones controlled by Eurotherm 2216 three term digital instruments
  • located in a free standing control module
  • Power rating : 80kW
  • Power supply : 3 phase 415/240V 50Hz

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1. EXPERIENCED-We have been building labs, equipping labs, and supplying lab equipment parts and service for over 20 years. With over 100 years of combined lab equipment experience at our site and working with many experienced technicians, we try to offer the right equipment at the right price for you, our partner.

2. SAVE MONEY- We sell, lease, and rent - You save money, 5-70% off original retail, so you get great equipment at a great price.

3. WARRANTY -We offer a warranty on our refurbished equipment and new manufacturer warranty on new equipment.

4. SERVICE- We offer instrument service, refurbishment validations, and calibrations at great rates and skill levels.

5. INSTRUMENT PARTS- We sell new instrument parts and new equipment parts and hard to find used older parts

6. UNIQUE- We are an independent dealer and also sell used instruments, such as AA, FTIR, GC, GC/MS, HPLC, LC/MS, ICP, ICP/MS, Particle Size Analysis, UV/VIS, and UV/VIS/NIR. This equipment is manufactured by companies like Agilent, Hewlett Packard, Waters, Hitachi, Perkin Elmer, Shimadzu, Beckman, and more. WE ARE NOT AFFILIATED WITH THESE COMPANIES IN ANY WAY!

7. BUILD LABS- We well discounted made in USA Lab Casework, Fume hoods, Blowers, Safety Cabinets, and Clean Benches.

8. CASH PAID-Top dollar paid, and you can sell your excess, obsolete, surplus equipment with us. We can buy it or sell on consignment.

9. DIVERSIFIED-We sell a very broad line of new and used Lab Equipment. See our detailed listing above.

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