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Worktubes, insulation plugs & seals

Tube Furnaces >> Worktubes, insulation plugs & seals

Optional Accessories


  • A wide range of optional accessories include:
  • wall mounting brackets
  • 'L' stand allowing vertical and horizontal operation
  • selection of worktubes including: impervious aluminous porcelain (IAP), mullite, recrystallised alumina (RCA), metallic (APM), sillimanite and silica.
  • spares kit
  • chart recorders
  • ceramic insulation plugs
  • radiation shields
  • calibration certificates
  • work tube seals for vacuum/controlled atmosphere applications
  • overtemperature protection
  • probe thermocouple for calibration and accurate measurement of workpiece temperature
  • separate control boxes
  • timeswitch
  • process timers
  • gas safety systems
  • gas flowmeters
  • gas safety systems
  • furnace tables with heat resistance surfaces

Worktubes


  • Some tube furnaces have an intregral ceramic worktube, others require one to be added to operate
  • All tube furnaces require an additional ceramic or inconel worktube to allow the use of a gas atmosphere
  • Various worktubes are available to suit different applications
  • Sillimanite - porous, good thermal shock resistance, maximum temperature 1500°C
  • Impervious aluminous porcelain (IAP) - impervious, maximum temperature 1400°C
  • Mullite - impervious and resistant to flux, sulphurous & carbonaceous atmospheres, maximum temperature 1500°C
  • Recrystallised alumina (RCA) - impervious and highly resistant to chemical attack (99.7% Al2o3), maximum temperature 1800°C
  • Advanced powder metallurgy (APM) - impervious FeCrAl alloy tube, not susceptible to thermal shock, but unsuitable for use inside (MTF & CTF) wire wound tube furnaces, maximum temperature 1300°C

Insulation plugs & radiation shields


  • These vital components must be fitted to all tube furnaces to prevent heat loss and ensure good uniformity
  • Various types are available for different applications
  • Ceramic insulating plugs
  • Type C for a non atmosphere application
  • Type D for an inert gas atmosphere application
  • Radiation shields
  • Type D metal discs for up to 1200°C high purity atmosphere or vacuum
  • Type D alumina discs for up to 1800°C high purity atmosphere or vacuum
  1. Probe thermocouple
  2. Temperature indicator
  3. Type C insulation plugs
  4. Type D insulation plugs
  5. Radiation shields
  6. Work tube end flanges
 

Worktube seals


  • Various seals are available to fit to worktubes to provide a gas tight seal
  • Gas tight seals
  • Gas tight seals with water cooling
  • Vacuum tight seals with NW16,25 or 40 connection
  • High vacuum tight seals
  • High vacuum tight seals with water cooling

1000‚°C & 1200‚°C Horizontal and vertical tube furnaces (MTF/CTF/G series)

1000‚°C & 1200‚°C Horizontal and vertical tube furnaces (MTF/CTF/G series)

1100‚°C Rotary reactor tube furnaces (HTR)

1100‚°C Rotary reactor tube furnaces (HTR)

1200‚°C Horizontal & vertical split tube furnaces (HST/VST)

1200‚°C Horizontal & vertical split tube furnaces (HST/VST)

1200‚°C Horizontal & vertical split tube three zone furnaces (HZS/TVS)

1200‚°C Horizontal & vertical split tube three zone furnaces (HZS/TVS)

1200‚°C Thermocouple calibration tube furnace (PTC)

1200‚°C Thermocouple calibration tube furnace (PTC)

1200‚°C, 1500‚°C & 1600‚°C Rotating (rotary) tube furnaces

1200‚°C, 1500‚°C & 1600‚°C Rotating (rotary) tube furnaces

1200‚°C, 1500‚°C, 1600‚°C, 1700‚°C & 1800‚°C Three zone tube furnaces (TZF/GHC/GVC)

1200‚°C, 1500‚°C, 1600‚°C, 1700‚°C & 1800‚°C Three zone tube furnaces (TZF/GHC/GVC)

1500‚°C & 1600‚°C Horizontal and vertical tube furnaces (STF)

1500‚°C & 1600‚°C Horizontal and vertical tube furnaces (STF)

1700‚°C & 1800‚°C Horizontal tube furnaces (CTF)

1700‚°C & 1800‚°C Horizontal tube furnaces (CTF)

1700‚°C Vertical split tube furnaces (VST)

1700‚°C Vertical split tube furnaces (VST)

1800‚°C Vertical tube furnaces (PVT)

1800‚°C Vertical tube furnaces (PVT)

‚ Acid Gas Determinator (AGD)

‚ Acid Gas Determinator (AGD)

‚ Carbon-14 & Tritium Analyser (MTT)

‚ Carbon-14 & Tritium Analyser (MTT)

‚ Elevator tube furnace (EVT)

‚ Elevator tube furnace (EVT)

Worktubes, insulation plugs & seals

Worktubes, insulation plugs & seals

WHY YOU SHOULD CHOOSE TO DO BUSINESS WITH TRIAD SCIENTIFIC

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.

CLICHERto join TRIAD SCIENTIFIC'S NEW MAILING LIST and GET SPECIAL LIMITED TIME OFFERS !!!