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Helical Coils Furnace
These furnaces are suitable for HPDC / GDC shops where production rates are very low or metal quality is extremely crucial and only electric melting is required. Our high quality refractory, superior insulation material & ADVANCE HEATING SYSYTEM makes our furnace extra efficient against conventional furnace.
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transfer ladle
1.Refractory lined with NON WETTING refractory 2.Superior quality insulation used for minimum heat loss during molten metal transfer. 3.Durable gear box for prolonged served life. 4.Ladies to suit forklift can be made. 5.Capacities available from 300Kgs to 1000Kgs
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Tower Melting Furnace
The series of furnaces can dramatically reduce your aluminum melting costs by increasing energy efficiency and reducing melt loss. When compared to a crucible, barrel, rotary, or reverberatory (reverb) furnace, a ECOMELT can reduce energy consumption by 50% or more, reduce melt losses by up to 80% and reduce emissions while delivering better metal quality. In comparison to an electric aluminum melting system, energy costs are less than 13 with comparable results on metal cleanliness and melt loss.
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Tower Furnace
Are you looking for the most cost-effective, highly efficient and Eco-friendly aluminum melting furnace? For Tower and Stack Furnaces Contact FURNTECK Engineers Today! You don’t need to search anymore. FURNTECK ENGINEER’S ECOMELT series furnaces can dramatically reduce your aluminum melting costs by increasing energy efficiency and reducing melt loss. When compared to a crucible, barrel, rotary, or reverberatory (reverb) furnace, a ECOMELT can reduce energy consumption by 50% or more, reduce melt losses by up to 80% and reduce emissions while delivering better metal quality. In comparison to an electric aluminum melting system, energy costs are less than 1/3 with comparable results on metal cleanliness and melt loss. Aluminum Melting Efficiency 1.630KWH per Ton of fuel consumption for continuous melting. 2.< 1% melt loss. 3.Tapped metal temperature control to +/- 10º C. 4.Higher quality metal with lower gas inclusion levels. How does an ECOMELT Furnace achieve these results? 1. Direct Waste Heat Recovery by charging material into the melting shaft without the high maintenance costs associated with add-on recuperation equipment. 2. Full pre-heating of charge is achieved via the waste flue gases in the melting shaft of furnace. This process of preheating burns off all impurities present on the charged material and removes the moisture content as a result of which the fuel consumption is reduced and any chance of explosion is eliminated. 3. Automated charging system ensures full level of melting shaft charge to get optimal efficiency. 4. Rapid aluminum melting in the melting zone of furnace in an oxygen deficient atmosphere reduces melt loss. Aluminum Metal melts near instantaneously. 5. Complete independence of melting and holding furnace functions reduces energy requirement for melting and reduces super heating resulting in reduction of hydrogen/gas pickup. 6. High quality insulation reduces the heat losses. 7. PLC controlled system makes the operation very user friendly. 8. Stoichiometric tuning of burner systems. 9. Furnace is capable of being sealed to the extent that energy is not lost through charge wells or large furnace openings. 10. Positive furnace pressure can be achieved through controlling out going flue gases. 11. Wall to wall furnace access for ease of cleaning and maintenance by providing large doors. 12. Full pre-heating of charge material eliminates explosion hazards. 13. Automated charging eliminates hot metal splash risk to operators and reduces manpower required for loading. 14. Limited operator exposure to furnace internals. 15. Low shell temperatures prevent accidental contact burns and provides comfortable working environment. 16. Optional automated tapping systems for furnace. 17. Furnace is ergonomically designed. Experience As we have introduced own developed tower melting technology without any collaboration with other companies to the Indian marketplace, no other company can offer you the level of experience that Furnteck can and that is also at extremely affordable cost than any other comparative products available. Furnteck Engineers have built and installed more than 100 Nos of stack / tower / shaft furnaces in India to most of the major die casting companies than all other manufacturers combined which itself is a certification for both our company and our technology.
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TOP HEATED HOLDING
TOP HEATED HOLDING FURNACE Electrically Heated TOP HEATED HOLDING FURNACES are one of the most efficient HOLDING furnaces which consumes almost 50% less energy than conventional crucible type holding furnaces. These furnaces have heaters on these furnaces have heaters on TOP side of furnace and heat transfer is done by RADIATION and CONVECTION. The furnace is equipped with high quality non wetting refractory backed by superior insulation material and closed design results in high thermal efficiency of the furnace Distinct benefits of FURNTECK TOP HEATED HOLDING furnaces 1.Reliable heating elements ensures trouble free operation of furnace. 2.Heaters can be replaced easily without cooling down the furnace which ensures highest UPTIME of furnace 3.No Crucible required. 4.Hydraulically operated lift and swing type TOP LID makes furnace easy to clean and maintain. 5.High quality non wetting refractory prevents metal sticking on walls and repells dross deposition. 6.Superior insulation ensures higher thermal efficiency. 7.Metal tapping is possible through Direct Baleout pot.
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TOP HEATED GAS Fired
TOP HEATED HOLDING FURNACE GAS Fired Gas fired TOP HEATED HOLDING FURNACES are equipped with TOP MOUNTED GAS BURNER system which is utilised to maintain desired holding temperature. The furnace can additionally equipped by FLAT FLAME BURNERS where furnace chamber size is distinctly reduced which in terms increases efficiency of furnace. The furnace is equipped with high quality non wetting refractory backed by superior insulation material and closed design results in high thermal efficiency of the furnace. Distinct benefits of FURNTECK TOP HEATED GAS FIRED HOLDING furnaces 1.Equipped with KROMSCHROEDER make burners and allied systems. 2.Compact in design. 3.No Crucible required. 4.Pneumatically operated doors for easy access to furnace interiors for cleaning. 5.High quality non wetting refractory prevents metal sticking on walls and prevents dross deposition. 6.Superior insulation ensures higher thermal efficiency. 7.Metal tapping is possible through Direct Baleout pot, Plug system or Hydraulic tilting of furnace.
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slat type conveyor
1.We build ROBUST and RELIABLE Slat type conveyor systems for various uses like online cooling, online heat treatment etc. 2.Can be equipped with VFD for speed regulation. 3.Teller mode solutions can be provided.
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Scrap Charging Machines
SCRAP CHARGERS are suitable for charging the scrap material in to the melting furnaces of SCRAP RECYCLING / ALLOYING units where scrap charging time can be drastically reduced as against manual charging. Charging machine not only reduces manpower required for charging but also makes it a safe operation and reduces possible chances of accidents which may cause because of explosion or metal splash. Since charging time is significantly reduced, door open time is also reduced which straight way results in energy saving as most of the heat contained is normally lost when door is kept open for manual charging which requires more energy to compensate. Distinct benefits of FURNTECK’s SKLENNER / Reverbratory furnaces 1.Melting and Holding is done in single chamber. 2.No blind corners in refractory which allows easy and thorough cleaning of furnace. 3.Metal tapping is possible through PLUG SYSTEM / HYDRAULIC TILTING. 4.Furnace can be optionally equipped with AIR RECUPERATOR. 5.Large full width door access can be provided in order to clean and charge furnace easily
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rotary furnaces
The furnace comprises a refractory lined cylindrical vessel formed by rolled steel structure with front mounted burner and rear flue discharge, Rotating wheels, Mounting frame and control panel.Charging is done through an opening in the front of the furnace. The liquid metal discharge can be taken through a pour spout mounted in the mid section of the main refractory lined cylindrical shell.
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Rotary Furnace
APPLICATIONS Copper Lead or Zinc Smelting Aluminium Dross or Scrap Recycling BENEFITS Conventional Process Efficient and Economical furnace configuration EQUIPMENT DESCRIPTION The furnace comprises a refractory lined cylindrical vessel formed by rolled steel structure with front mounted burner and rear flue discharge, Rotating wheels, Mounting frame and control panel. FURNACE CONSTRUCTION Charging is done through an opening in the front of the furnace. The liquid metal discharge can be taken through a pour spout mounted in the mid section of the main refractory lined cylindrical shell. REFRACTORY LINING The refractory lining is of a high quality, abrasion resistant brick and castable, backed up with high quality insulation board.
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Reverbratory Furnace For Scrap Melting
SCRAP MELTING REVERBRATORY FURNACES are suitable for SCRAP RECYCLING / ALLOYING units where scrap will be charged in furnace and melted by using fuel fired burners. Prepared metal can be processed for alloy correction and then to be transported to the end application. These furnace are BATCH TYPE furnaces and can be used for several type of scraps available Distinct benefits of FURNTECK’s SKLENNER / Reverbratory furnaces 1.Melting and Holding is done in single chamber. 2.No blind corners in refractory which allows easy and thorough cleaning of furnace. 3.Metal tapping is possible through PLUG SYSTEM / HYDRAULIC TILTING. 4.Furnace can be optionally equipped with AIR RECUPERATOR. 5.Large full width door access can be provided in order to clean and charge furnace easily
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Non Ferrous Melting Furnace
We are is widely recognized as the leader in India for the designing and manufacturing of all Non Ferrous Melting Furnaces as well as heat treatment furnaces and combustion related equipments. Over the years the company has built an excellent reputation for quality and innovative product design, combined with reliable after sales and engineering support. It requires a great deal of design innovation in order to be able to offer safe production solutions that achieves the practical requirements of industry. Its products are designed for cost effectiveness, safe operation, economical and environment friendly production with long service life & less maintenance.
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melting cum holding furnace
APPLICATIONS Diecasting Foundries Gravity casting foundries EQUIPMENT DESCRIPTION Our Melting cum Holding furnaces are highly energy efficient and can be connected directly to the casting machine. The auto-ladle of pressure die casting machine can be used for baleout. For gravity die casting units the metal can be baled out manually if required. The furnace can be supplied with several light / heavy and gaseous fuel options. The furnace is designed keeping in mind the easy operation / maintenance and oxide cleaning. This furnace will allow user to have high flexibility to treat several alloys and high energy efficiency. EQUIPMENT DESCRIPTION The furnace is a robust fabricated steel shell, engineered for melting of foundry return and ingots. The molten metal is accumulated in a holding bath which is connected to baleout chamber from where the molten metal can be taken out either manually or through auto ladle of the machine. The furnace has a wide main door to facilitate loading of charge and furnace cleaning. The furnace doors are strong and properly sealed. The location of burner allows most of the heat generated to be utilised for holding and melting application. The furnace is equipped with drain out plug arrangement to enable emptying out of the furnace in case of emergency or alloy change. The auto charging can be supplied as an option. REFRACTORY LINING The refractory lining is with state of the art non wetting castable upto the metal level backed up by high quality insulating refractories for optimal wear characteristics and lower heat losses.
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Hydraulic Tilting Melting Furnaces
hydraulic tilting melting furnaces highly energy efficient tower melting furnace technology from furnteck pays you back every time it’s in operation. Thanks to improved melting shaft geometry combined with robust mechanisms,sophisticated controls,optimized combustion system and superior insulation which synchronously works together to make it a trully efficient furnace to save valuable resources like fuel and metal which in terms increase profitability in today’s cutting edge competition. the very first tower furnace was installed by furnteck in 2001 and this technology was improved and super fined by our experience of more than one decade. Our rich experience in this field has superfined our tower furnace technology to deliver extremely efficient and reliable tower melting furnaces which are a strong import substitute. We proud to say that our furnaces are “engineered for efficiency and enhanced by experience” and our constantly growing references do acknowledge this statement. distinct features 1.highly energy efficient . Consumes < 575kwh / ton 2.high metal yield >99.4% 3.process visualisation on control panel. 4.special shaft geometry ensures optimum utilisation of flue gases. 5.well engineered refractory configuration ensures long service life. 6.easy to access refractory for cleaning without any blind corners. 7.superior insulation ensures lowest heat losses. 8.fully automated and user friendly combustion system and charging machine. 9.robust, reliable and automated charging mechanism ensures optimum charging based on furnace demand. 10.wide range of melting and holding capacities ( 100kg/hr to 4000kg/hr ) 11.various fuel options available from heavy fuel oil to natural gas. 12.customised solutions available on request
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Holding Furnace
Our Melting cum Holding furnaces are highly energy efficient and can be connected directly to the casting machine. The auto-ladle of pressure die casting machine can be used for baleout. For gravity die casting units the metal can be baled out manually if required. The furnace can be supplied with several light heavy and gaseous fuel options. The furnace is designed keeping in mind the easy operation maintenance and oxide cleaning. This furnace will allow user to have high flexibility to treat several alloys and high energy efficiency.
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gas fired furnace
We are equipped with TOP MOUNTED GAS BURNER system which is utilised to maintain desired holding temperature. The furnace can additionally equipped by FLAT FLAME BURNERS where furnace chamber size is distinctly reduced which in terms increases efficiency of furnace. The furnace is equipped with high quality non wetting refractory backed by superior insulation material and closed design results in high thermal efficiency of the furnace.
Capacity : 500kg to 10000Kg
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gas carburizing furnace
The high degree of automation, quality of the materials and simple construction of the equipment guarantees a reliable and efficient production with high degree of economy resulting in profitable production.The elements of our installations can be easily integrated into already existing production lines. The elements can be heated by Radiant tube type heaters (Electric or fuel fired). These continuous lines are used for carburizing, carbonitriding, tempering and hardening with quenching in oil, water, polymers or salt.
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ELECTRICALLY HEATED TRANSFER LADLE
1.Superior quality insulation used for minimum heat loss during molten metal transfer. 2.Durable gear box for prolonged served life. 3.Ladies to suit forklift can be made. 4.Capacities available from 300Kgs to 1000Kgs. 5.Detachable plus improves flexibility of operation.
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ELECTRICALLY HEATED LAUNDER
1.Refractory lined with NON WETTING refractory. 2.Superior quality insulation used for minimum heat loss during molten metal transfer. 3.Reliable heating elements for longer service life.
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ELECTRICAL CRUCIBLE FURNACES
1.Energy consumption < 10 Kwh to 11 Kwh for 500Kg holding furnace. 2.Easily replaceable SiC heaters without removing the cricible 3.PID controlled heating system with THYRISTER drive 4.Temperature control within +-50C 5.Capacities ranging from 50 Kgs to 1000 Kgs 6.Fuel fired models also available.
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Direct Baleout Type Melting Cum Holding
Direct Baleout Type Melting Cum Holding Furnace These furnaces are suitable for HPDC / GDC shops where production rates are required upto 250Kg/Hr for single alloy. This furnace can also be used as central melting furnace for several GDC machines where metal can baled out for the baleout pot provided on furnace and can be fed to GDC machines placed in vicinity. These furnaces uses burner flue for melting of solid aluminium which in terms increases furnace efficiency and reduces melting losses. Distinct benefits of DIRECT BALEOUT TYPE Melting cum Holding furnaces with ONLINE DEGASSING 1.Melting and Holding is done in single chamber. 2.Reverses flow pattern of flue gases ensures higher retention of flue in furnace. 3.Higher retention of flue results in lower fuel consumption and very low melting loss. 4.Continuous melting rate ensures better productivity than batch type furnaces. 5.No blind corners in refractory which allows easy and thorough cleaning of furnace 6.Metal tapping is possible through DIRECT BALEOUT POT. 7.Furnace can be optionally equipped with ONLINE DEGASSING SYSTEM. 8.Additional heat recuperation can be provided as an option.
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Direct Baleout Type
These furnaces are suitable for HPDC shops and to be attached directly to HPDC machines and much suitable for DIECASTING units which cater several alloys. Distinct benefits of DIORECT BALEOUT TYPE TOWER FURNACES 1.Melting and Holding is done in single furnace. 2.Twin chamber design improves efficiency and flexibility of furnace. 3.No additional holding furnace is required for HPDC machine. 4.No Crucible required hence NO RECURRING COST OF CRUCIBLE. 5.Continuous production increases productivity of machine. 6.No blind corners in refractory which allows easy and thorough cleaning of furnace 7.Temperature control within 50C reduces rejection. General performance specs
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Direct Baleout
Direct Baleout With Online Degassing These furnaces are suitable for GDC shops where degassing index of molten aluminium plays vital role. The furnace is equipped with ONLINE DEGASSING machine which ensures supply of molten aluminium with least inclusion of gases resulting in minimum rejection and higher production rates compared to conventional systems. Distinct benefits of DIRECT BALEOUT TYPE TOWER FURNACES with ONLINE DEGASSING 1.Melting and Holding is done in single furnace. 2.Twin chamber design improves efficiency and flexibility of furnace. 3.Online degassing ensures molten metal quality and maintains DEGASSING INDEX. 4.No Crucible required hence NO RECURRING COST OF CRUCIBLE. 5.Continuous production increases productivity of machine. 6.No blind corners in refractory which allows easy and thorough cleaning of furnace 7.Temperature control within 100C reduces rejection.
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Crucible Type Melting Furnace
These furnaces are suitable for HPDC / GDC shops where production rates are very low or metal quality is extremely crucial and only electric melting is requires. Being Batch type indirectly heatedfurnaces , the furnaces have comparatively higher energy consumption. Recurring cost of CRUCIBLE is also one of the concern since it drastically affects production in case of sudden failure. APPLICATIONS Aluminium Die Casting Aluminium Sand Casting Aluminium Gravity Casting DESIGN FEATURES Fuel fired / electrically heated options available High quality insulation resulting low thermal losses - high efficiency Special applications can be built to order Distinct benefits of FURNTECK’s CUCIBLE TYPE MELTING FURNACE 1.Several options of heating systems available( Electrically heated / Fuel fired ). 2.Electrically heated system is equipped with verticle coil type heaters which can be removed and replaced without cooling down the furnace 3.Superior insulation ensures higher thermal efficiency. 4.Metal tapping is possible through Direct Baleout / HYDRAULIC LIP TILTING. CONSTRUCTION FURNTECK’s crucible melting furnaces are of steel fabricated construction using plate and rolled sections. The furnace is lined with high temperature rated refractory, backed with calcium silicate insulating board. TEMPERATURE CONTROL Standard temperature control is by sensing Molten metal temperature through immersion thermocouple in a protective sheath which is shown on a digital display. BURNER The two stage packaged type burner is complete with built in fan, flame safety controls and electric ignition. The burner, when not operating, is protected against radiant heat from refractory by a thermostat activating the fan to maintain burner internals within acceptable temperature limits. ELECTRIC RESISTANCE HEATING Banks of electrical heating elements of nickel chrome alloy fitted in high quality bricks will be provided around the furnace. Option of silicon carbide heaters can be supplied and heaters can be replaced without removal of crucible.
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Thermal Audit Service
refractory lining service
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