Products
[ Gas-Tight Shaft Furnace SRC ]
Volume: from 500-1500L
Max. temp. 1100°C
 
Shaft furnaces are used mostly for heat treatment of bulky and heavy charges where a crane has to be used for loading the batch into the furnace. They are commonly used for annealing, tempering, artificial ageing, etc. Their vertical circulation of internal atmosphere provides for even temperature distribution in the internal volume of the furnace according to DIN 17052-1. The SRC line of gas-tight shaft furnaces are used primarily in defined protective atmosphere (argon, nitrogen, moulding gas,) with low consumption of protective gas up to max. temperature 1100?. They are suitable for bright annealing, tempering, sintering of powder metals, soldering, etc. Benefits of the SRC include even temperature distribution in the internal space of the chamber at DIN 17052-1 and a defined working environment in the retort with space where additional thermocouples can be placed. The standard line includes an S-type thermocouple and contactless switch relay.
 
Application
Gas-tight shaft furnaces are used primarily for the heat treatment of bulky and heavy batches where a crane has to be used for loading the batch into the furnace and for treatment in defined protective atmosphere (argon, nitrogen, moulding gas,…) with low consumption of protective gas up to max. temperature 1100°C. They are ideal for bright annealing, tempering, sintering of powder metals, soldering, etc.
 
Benefits
  • heating placed evenly on the walls provides for even temperature distribution in the internal space of the chamber
  • low consumption of protective gas
  • space for placement of a thermocouple inside of the retort
  • defined working environment in the retort
 
Standard equipment of the furnace includes:
  • electro-hydraulically lifting lid
  • INDUSTRY controller
  • limit unit
  • manually controlled protective atmosphere inlet for one type of gas
  • standard pressure gauge for overpressure checking in the retort
  • equipment for connection of air pump
  • ammeter to check the heating elements
  • optimization of the temperature field to meet DIN 17052-1 ΔT15°C in the inner space of the furnace (in empty furnace at Tmax)
 
Options on request:
  • graphic temperature recorder
  • RS 232 or RS 485 interface
  • overpressure cooling
  • batch thermocouple
  • air pump
  • vacuum-pressure gauge
  • spare retort
  • automatically controlled protective atmosphere inlet for one or more types of gas
  • calibration of the controller measuring entry
 
Atypical accessories:
  • individual atypical dimensions according to customer specifications
  • retort inner frame unit

 

Warranty: 24 months
 
Guarantee on the retort:
  • Our product is made of the best quality materials and to the highest technical standards.
  • We guarantee the functionality of the retort for 6 months from commissioning, max. 9 months from delivery date. If any defect occurs during this period, we will repair the product completely free of charge, at our discretion.
  • This guarantee covers only damage and defects caused by a defect in the retort material or or in the manner the retort material was treated during the initial production of the retort. Any damage or defect that is attributed to the manner of operation by the user, caused by the heating system, or is a result of normal wear and tear, is not covered by the guarantee.
  • The guarantee does not apply to permanent partial shape deformations which have no effect upon the general functionality of the product.
  • This guarantee does not cover the costs attributed to any consequential or related damage or loss.
 
Type LAC T-max Vol.  External dimensions
(wxhxd)
Inside retort Inner
(wxhxd)
Input Weight Voltage
  °C l mm mm kw kg V
SRC 2300/65 650 2260 2100×3300×2400 800×1000 120 3400 400
SRC 500/11 1100 500 1600×2400×1800 800×1000 50 1650 400
SRC 800/11 1100 800 1800×2400×1800 1000×1000 70 2100 400
SRC 1000/11 1100 1000 1800×2700×2100 1000×1300 90 2250 400
SRC 1700/11 1100 1700 2000×2700×2100 1200×1500 120 2650 400

    
LAC Asia Limited Nathan Commercial Building 8-A 430-436 Nathan Road Yaumatai, Kowloon, Hong Kong
E-mail: lac.asia@yahoo.com  sales@lacasia.net  Tel: +852 8192 9862