skip to main content

Riley Surface World uses cookies to give you the best experience on our website. If you continue we assume that you consent to receive cookies on our website. Read More

X
Machines & equipment for sale

SFL Vacuum Hydrogen Furnace With Charging Unit

Used / Second Hand

Refurbished Price [?]
£ Login or Register for price
Sold As Seen Price [?]
£ Login or Register for price
Availability:
In stock now
Condition
Excellent Condition, Ex demonstration, Current Model
Stock No
OX1866
Model
TF1589
Serial
9800386
New or Used
Used (Second Hand)
Internal Size (WxDxH mm)
Ø100 x 820 working chamber
Max Temp
1100°C
Other Info
Exceptional quality and very rare
Location
Our Central Warehouse, Aldridge, UK
Weight (kgs)
500
External Dimensions (WxDxH mm)
2000 x 750 x 1820

Description

SFL TF1589 3 Zone Tube furnace with Hydrogen atmosphere

 The furnace is designed to meet all required regulations for the safe handling of Hydrogen gas. In principle, every tube furnace can be modified to safely work with Hydrogen. 

The system utilises an insulated stainless steel outer skin with a quartz cylinder process chamber which is water-cooled, and leak tight flanges are mounted at both ends. The tube furnace is able to provide heat treatments up to 1100°C even in a pure Hydrogen atmosphere.

The quartz tube is firstly put under vacuum by the attached pump to reduce the amount of oxygen within the chamber, vastly decreasing the process time and saving on the inert gas consumed. 

Once the chamber has pulled down to a reduces atmosphere the chamber is automatically flooded with inert Nitrogen gas prior to the introduction of any Hydrogen gas for safety.

The Inert Nitrogen gas is provided by a flooding tank system that is filled with the inert gas at pressure, to purge the remaining Oxygen out of the tube prior to heat treatment, the flooding tank once discharged is then automatically refilled.

The gas outlet system is connected to an afterburner for outgoing Hydrogen combustion. The gas inlet to the afterburner is heated to prevent any condensate formation in the system. The afterburner is driven by compressed air and propane gas. The afterburner will combust Hydrogen and all other gaseous by-products generated during the process.

All gases are controlled by means of a fully automated flow controller. In the event a malfunction is detected, the system is immediately brought to a secure state. All devices are manufactured to adhere to SIL2 standards.

A Hydrogen sensor is installed in the enclosure and in the event that a Hydrogen leak is detected, the sensor immediately responds. If a Hydrogen leak is detected, the furnace is flooded with inert gas, and the system is brought to a safe status.

The Eurotherm Furnace controls are programmed with an intuitive and user-friendly touch panel interface.

Advantages

  • Hydrogen use up to 100% purity
  • Afterburner and flooding tank safety systems
  • All safety provisions for Hydrogen operation
  • Reduction of Oxygen by inert Nitrogen gas purging
  • Automatic operation
  • Data recording for quality management

Typical applications

  • Annealing,
  • Tempering,
  • Quenching, 
  • Soldering, 
  • Brazing,
  • Degassing,
  • Pyrolysis,
  • Rapid prototyping,
  • Sintering,
  • Debinding,
  • Synthesis,
  • Sublimation,
  • Drying,
  • MIM,
  • CIM

 NOTE A full re-commissioning and training package is available from the original on-site engineers RGB Metallurgical Ltd

 

pdf icon Print / Download SFL Vacuum Hydrogen Furnace With Charging Unit Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.