HIGHTEMP FURNACES LIMITED Bangalore, Karnataka

Hightemp-Dowa is an acknowledged leader in Pusher Furnace technology, enabling us to incorporate state-of-the-art facilities in Pusher Furnaces – such as full automatics, pick-and-place robot systems and SCADA. Continuous Gas Carburisers Furnaces are endowed with a single track continuous gas carburising design – enabling consistent production at low operating costs. What’s more, a combination of the latest in sophisticated controls, including data acquisition systems, ensures high quality heat treatment. Features Production capacity 150kghr to 400kghr Operating temperature up to 950oC Sophisticated controls including SCADA & Data Acquisition can be offered Option for Endothermic gas or Nitrogen-Methanol system as atmosphere Option for Gas fired or Electric heating with Radiant tubes Fully automatic, PLC controlled closed loop system Robotic charge handling system for Press Quenching can be offered Ability to process large numbers of different components Modular designs for flexibility and ease of maintenance Silicon carbide skid rails for smooth long lasting movement of charge Pneumatically operated door systems for positive sealing Pusher mechanism designed for heavy loads Automatic adjustment of stroke length to compensate for thermal expansion Guiding of quenching oil throughout the charge with baffles located inside the quench tank

AFC-Holcroft designed (Controlled Atmosphere Aluminium Brazing) CAAB® provides the most advanced and state-of-the-art technological edge for processing aluminium heat exchangers such as radiators, heater cores, condensers, evaporators, charge air and oil coolers. The combined experience of AFC-Holcroft’s Therm Alliance & Holcroft Divisions and the strategic alliance with HIGHTEMP translates into immense advantages in terms of the ability to supplying the latest in non-corrosive flux brazing technology to the aluminum heat exchange market. AFC-HOLCROFT has redesigned the conventional CAAB® furnaces and the patented New Design CAAB® offers significant overall energy savings in normal production, with the component finish and quality as good –or better – than conventional CAAB® processing technology. The New Design CAAB® offers the following features No muffle - Easy maintenance, less downtime - No replacement cost - No flux build up below the belt, longer belt life - Lower ramp up time to operating temperature Belt inside - Substantial savings in power Radiant heaters - Easy maintenancereplacement, minimum downtime

Hightemp-Dowa is an acknowledged leader in Pusher Furnace technology, enabling us to incorporate state-of-the-art facilities in Pusher Furnaces – such as full automatics, pick-and-place robot systems and SCADA. Continuous Gas Carburisers Furnaces are endowed with a single track continuous gas carburising design – enabling consistent production at low operating costs. What’s more, a combination of the latest in sophisticated controls, including data acquisition systems, ensures high quality heat treatment. Features Production capacity 150kghr to 400kghr Operating temperature up to 950oC Sophisticated controls including SCADA & Data Acquisition can be offered Option for Endothermic gas or Nitrogen-Methanol system as atmosphere Option for Gas fired or Electric heating with Radiant tubes Fully automatic, PLC controlled closed loop system Robotic charge handling system for Press Quenching can be offered Ability to process large numbers of different components Modular designs for flexibility and ease of maintenance Silicon carbide skid rails for smooth long lasting movement of charge Pneumatically operated door systems for positive sealing Pusher mechanism designed for heavy loads Automatic adjustment of stroke length to compensate for thermal expansion Guiding of quenching oil throughout the charge with baffles located inside the quench tank

Mesh Belt Continuous Conveyor furnace systems from HIGHTEMP are specifically designed to cater to a wide range of heat treat applications - including both atmospheric and non atmospheric types – such as Hardening, Carburising, Carbonitriding, Washing, Annealing, Tempering, Isothermal Annealing and Stress Relieving. Features Production rate from 80kghr -1600kghr Operating temperature from 180oC to 900oC Option for operation with Nitrogen-Methanol or Endothermic gas atmosphere Applications Stampings Castings Forgings Fasteners Precision Machine Components Valve Lifters

The Rotary Retort furnace is designed to uphold the superior quench hardening performance required for uniform heat treatment of small parts, with the maximum temperature in the furnace being 950oC. An adjustable speed heat resistant cast retort fitted inside the Rotary Retort furnace facilitates constant motion for the work piece - for both uniform heating and carburising. Rotary Retort furnaces from HIGHTEMP are predominantly well suited for carburising of small components such as: Screws Chains Bearings Rollers Washers Nuts Bolts

Rotary Hearth furnaces have a rotating hearth with adjustable speed and widely used for reheating and hardening pre-carburised large sized components that require press or plug quenching. Rotary Hearth furnaces from HIGHTEMP are available in a capacity range of 80-500 kghr. Features Separate doors for loading and unloading prevents product mix up Atmosphere options for Nitrogen Methanol Endogas gas system available Can be custom built to suit individual applications Maximum temperature 900ºC