ASWATHY HEAT TECH PVT. LTD Peenya, Bangalore, Karnataka

Uniform heating through close pitch radiant tubes located on either side from top. Options for        electric / gas fired radiant tubes available • Fully automated control systems with PLC, Thyristor with PID temperature control, Carbon        potential controller and scada system • Touch screen graphic operator panel with alarm annunciation,Multi point temperature recorder • Cast integral fan for uniformity of temperature and atmosphere • Silicon carbide skids or Heat resistant steel T-rails • Pneumatically operated doors, Elevators etc. • Options for using Endo gas, Nitrogen-Methanol LPG Process Atmospheres • Integrated and compact layout with Washing, Tempering and Material handling equipment at        economical prices • Turnkey project offered with process knowhow • All alarms and annunciation with inter locks are provided for operating safety • Low Low cost spares with easy availability Applications     Carburising & Hardening Carbo Nitriding Carburising & Annealing Bright Hardening Nitro Carburising Normalising      

A Furnace with rotating hearth with adjustable speed. Used mostly for reheating and hardening     of pre carburised large sized components, which require press or plug quenching. •Seperate doors for loading and unloading prevents product mix up •Atmoshere options for Nitrogen Methanol/ Endogas gas system available. •Can be custom built to suit individual applications. •Maximum temperature 900C.

Uniform heating throughout the retort with electrical heating coils. •Fully automated control system with Thyristor control with PID Temperature control,Carbon                  controller with proportional value. •Cast fan for uniformity of temperature and atmosphere. •Hydraulic Operated Doors. •Options for using carbodrip, LPG & methanol, Methanol & Acetone atmosphere. •Low cost spares with easy availability.           Applications     Carburising Case hardening Annealing Hardening Tempering Normalising Stress Releaving

  The options available for tempering furnaces are     Pit type In-out Box Type Double door straight through Box Type           Features     • Motorised Roller Driven     • Coiled or Radiant Tube type heaters     • Can also be used as preheating furnace     • Heat Resistant Fan and Baffl e for uniformity of temperature

Single track continuous gas carburising design offers consistent production at low operating costs. Newest range of sophisticated controls including data acquisition systems ensure high quality heat treatment. These furnaces are available from various capacities ranging from 125-600 Kgs per hour. The lines offered include burn off, pre-heating, main carburising chamber, optional inter cooling chamber, reheating quench tank, post wash, tempering and associated material handling equipment         These furnaces are also available with Endo gas and Nitrogen- Methanol system, as also with gas fired/electric heating.

Electrically heated / heated with two or three stage designed for Pre and Post washing • In-Out chain mechanism • Over flow tank with patented skimmer mechanism removes oil from the tank • Additional hot water spray can be incorporated optionally for fi nal rinse • Hot air blower dries the parts after washing

Continuous type mesh belt conveyor furnaces offered for hardening of large volume        components like fasteners, bearing parts, fine blanked components •The belt can be offered with maximum width of 1000mm Furnace eatures top and bottom        placed radiant tube heaters with integral quench tank for bright hardening •Furnace can be offered for operation with Nitrogen Methanol or Endo gas atmosphere •The full automatic line consists of vibratory / ram loaders, pre wash, harden & quench, post        wash, temper and associated material handling equipment •Maximum operating temperature 900ºC Mesh Belt Hardening furnaces Capacity: 80-500 kgs/hr Maximum Temperature: 900ºC Mesh Belt Tempering furnaces Capacity: 80-500 kgs/hr Maximum Temperature: 650ºC Mesh Belt Washing machine Capacity 80-500 kgs/hr