We offer various types of hot air dryers that can be used in different fields from spray booth painting to heating agro based products like cardamom, garlic, papad, chilies, potato chips, onions, and confectionery. These are also suited for drying bulk drugs, Carbon Granules. Tailor-made models are also available on the request. These can also be customized as per the client specification. The highlighting features of our make are:

• Designed in DIRECT and INDIRECT systems which make them highly efficient and free from any maintenance.
• DIRECT systems are used for high temperature drying, whereas the INDIRECT systems can be applied in the areas where pure air is required for drying.
• Drying cabinet is constructed using M.S material with rigid framework, double walled structure and heavily insulated with Fiber-glass. Uniform circulation of hot air to maintain the same temperature inside Drying cabinet
• Optimum efficiency of the dryers due to Fresh air inlet with filter and moist / hot-air outlet placed at required positions.
• Heating system can with electricity or steam as per the client requirements.
• Thermostat and/ or Solenoid valve temperature control. Heaters are switched on only when fan motor is operating because heater circuit is interlocked with motor of the fan.
• High speed heat transfer by convection recirculation of hot air in the horizontal plane which ensures uniform temperature inside the oven.
• Aesthetically designed and dust free control panel, mounted with DOL starters for all motors,
• Thermostat and fuses provides safe and reliable operation.

The standard model of industrial steam boiler is available from 500 kg/hr to 20 ton/hr capacities and working pressure of 10.54 Kg/ Cm2g (150 Psig). Larger pressure ranges are available on client request. The highlighting features available in this boiler are:

• Fuel efficient, Oil/ Gas fired three pass multi- tube boiler with wet back design, which ensures high thermal efficiency.
• Construction as per the latest IBR act.
• Large furnace ensures complete combustion of fuel with low NOX emissions with high radiant heat transfer.
• Stringent quality tests such as hydraulic tests, individual assembly tests and overall inspection of boiler on completion so as to ensure hassle free operation and longer life.
• Rugged forced draft, fuel efficient pressure jet burner provides combustion turndown ratio of 1:3,
• Fuel pumping, heating unit, combustion blower and control panel is kept at operating level for easy maintenance.
• The large steam volume with disengaging surface & built in steam separator ensures steady, dry steam with 0.98 dryness fraction.

The multi fuel steam boiler is fuel efficient standard model is available from 1000 kg/hr to 10000kg/hr capacities and the highlighting features of this model are as follows:

• Multi-fuel three pass boiler can make use of any fuel.
• Manufactured as per ASME/ IBR standards.
• Generous dimension for complete fuel combustion and efficient transfer of radiant heat gas in a gas tight water-cooled furnace.
• Optimal transfer of radiated heat due to water cooled vertical furnace in which flames can reach their fullest extent without coming into contact with cold surfaces. Right level of combustion temperature due to optimum refractory lining.
• A carefully selected gas velocity guarantees an optimal transfer of heat from the gases as they pass through the second and third pass horizontal tubes. Special gas agitators inside the tubes increase the heat transfer further. Supratech boiler is insulated carefully on all sides to prevent radiation losses.
• Optimum quality steel plates and IBR certified tubes for the construction.
• Perfect internal water circulation system guarantees even expansion, increasing the life of the boiler.
• Extremely strict quality control during construction, hydraulic tests and overall inspection of boiler on completion ensures hassle free operation long life.
• The large charging door gives access to the furnace and front end of tubes. Removable covers at both ends make tube cleaning or replacement easy. Also, front radiant furnace is totally removable that facilitate easy cleaning and maintenance.
• Large water cooled furnace can adopt any fuel such as Oil, Gas, Wood, Coal, Husk
• Quality boiler fittings such as water level controller, low level control, steam safety valve, level indicators and necessary control for safe operation. The induced draft fan prevents blowback.
• Huge steam volume ensures dry steam of the order 0.98 dryness fraction

We are also one of the leading firms, specialized in designing and manufacturing uni fire thermal heaters and air cooled heat exchanger, by using in-house manufactured finned tubes. Having more surface area per square feet of heat exchanger and featured with lower air resistance. These heat exchangers have leading advantage compared to other conventional & crimped type finned tube Heat Exchangers. Light in weight and the reduction in number of tubes for transfer per rate area, results in fuel saving. The combination of low friction air loses/ high air velocity and maximum heat transfer per square feet of face area also results in extremely high heating or cooling capacity of heat exchanger in a given space.

These instant steam generateo are available from 100kg/hr to 800kg/hr capacities. Furnace oil fired systems are available from 300kg/hr capacities onward These steam generator incorporate the latest CFR technology. Here the returning gases radiate heat twice in the radiant zone with ample residence time to burn the fuel particles for complete soot-free combustion. This ensures maximum heat absorption with perfect, smokeless combustion. Filtered fuel oil pressurized by the high-pressure fuel pump passes through the fuel preheater (for heavy oil model) to the burner nozzle and develops a cone of fine oil mist. The hot swirling combustion air in the pressure jet burner mixes with fuel oil mist in an efficient air-fuel mixing device and produces a flame at super combustion efficiency giving smokeless combustion. The boiler and Accessories are mounted on common skid with attractive front instrum- -ent and control panel. The unit, pre assembled and pre-wired reduces on site erection time. The boiler can be installed close to process. The large diameter 31.8 mm OD single coil design form the rugged pressure part of the boiler. Proven and reliable components are incorporated for trouble free opera- -tion. A single switch controls the boiler operation. The burner cuts IN and OUT to meet process Heat loads and needs minimal attention during normal operation. Floor level, easy-to-reach -and read audiovisual control and instrument panel provide instant information on heat generation.. Design Benefits

• INSTANT STEAM: Water tube design with low thermal stored energy arranged in cross flow pattern produces steam at full working pressure within five minutes from cold start.
• SUPER EFFICIENCY: The 4-pass Firetech Instavapor Instant Steam Generator with integral air heater and built in economizer achieves a super efficiency of 90 %.

Our super thermal heater are manufactured in standard models ranging from 50,000 kcal/h to 50,00,000 kcal/h and has characteristics such as:

• Simple operation
• Symmetrical load distribution
• No local overheating
• Self - cleaning effect due to favorable flue gas velocity
• Convective helical coil uses cross- flow pattern to soak up utmost heat from the hot flue gases in radiation zone and two times in convection zone.
• The incoming combustion air takes up the residual heat in the flue gases and this ensure optimum heat utilization.
• Our 3-pass boiler can achieves efficiency of 88 % due to integral air heater.
• Safe and reliable operation for safety interlocks, indicators and alarms
• Thermal fluid system can function between 100 C and 350 C without any pressure increase.
• Mineral oil which is non- corrosive and free from any foreign particles is used as heat transfer media. This ensures low maintenance cost and higher reliability.
• Safe and reliable operation due to safety interlocks, indicators and alarms

We manufacture hot water boiler that can be designed up-to 300 C and is available in liquid as well as solid fuel firirng systems. The standard model is Available from HEAT OUTPUT ( K-Cal/h ) 50,000 to 1000,000. The highlighting features of these boilers are:

• Efficient operation and rugged construction
• Elegant and sleek design: The accessories and heater have attractive front instrument and control panel and is mounted on common skid. The boiler can be installed close to process. Also, pre-assembled and pre-wired unit reduces on site erection time.
• Super efficiency: Our 3-pass boiler can achieves efficiency of 90 % due to integral air heater.
• Optimum heat utilization: The incoming combustion air takes up the residual heat in the flue gases and this ensure optimum heat utilization. Also, convective helical coil uses cross- flow pattern to soak up utmost heat from the hot flue gases in radiation zone and two times in convection zone.
• Combustion Chamber: The combustion chamber is cylindrical in shape. Its design and dimension helps in optimal combustion and forms the first pass.
• Fully Automatic safe operation: The entire operation can be control with single switch. Also the burner cuts IN and OUT to meet process heat loads due to which minimal attention is required during normal operation.
• Instant Information: The instrument panel has audio visual control and has been set up at floor level which provides instant information on heat generation.
• Flue Gas Routing: The flue gas rise through the second pass formed by the space between the two cylindrical tube sections and then descends through the third pass between the outer cylindrical tube section and the gas-tight smoke box casing.
• No Explosion Risks: Low thermal inertia, low pressure system and fully automatic safety trips ensures safe operation.

Our industrial waste heater and heat recovery boilers are available in various designs that facilitate us to provide our clients with unit that is designed explicitly to meet requirements supplied by them. Standard models is available with Heat recovery of 5,00,000 kcal/h to 10,00,000 kcal/h. Other highlighting features of these waste heaters are

• Designed by computer programs so as to match job conditions to ensure optimum performance.
• Single pass, two pass and three pass configurations available based on input conditions.
• Designed with input temperatures as high as 1250 C.
• Fabricated from high grade steel plates and tubes as per IBR regulations.
• Large diameter tubes that provide ease of maintenance with increased heat transfer area.

Wood fired industrial boiler is available in three standard models of 200 kg/h, 400 kg/h and 600kg/h steam boiler operating at a maximum operating pressure of 7 kg / cm2 g (~ 100 Psig).

• Single pass, multi-tabular boiler is designed for coal, wood or any solid fuel.
• Perfect combination of fuel efficiency and dependability.
• Fully-welded construction and use of IBR- approved steel plates and tubes.
• Equipped with a water-cooled firebox that adheres to the latest IBR regulations under the Small Industrial Boiler Act.
• Increased life of the boiler due to perfect internal water circulation that helps in even expansion.
• Stringent quality control during construction, hydraulic test, individual assembly tests and overall inspection of boiler to provide a hassle free operation.
• Easy cleaning and maintenance of the furnace and smoke tubes due to front and rear removable doors.
• Quality boiler fittings that include water level indicators, steam safety valves among other necessary valves for a safe and reliable operation.
• Steady and dry steam due to large steam chest.

Our oil / gas fired boiler is available in three standard models of 200 kg/h, 400 kg/h and 600kg/h steam boiler operating at a maximum operating pressure of 7 kg / cm2 g (~ 100 Psig).

• Fuel efficiency, oil / gas fired three pass, wet- back, multi - tabular, reverse flue
• Constructed as per the latest IBR Act for small industrial boilers.
• Easy cleaning and maintenance due to front and rear removable doors
• Steady and dry steam due to large steam chest.
• IBR- approved boiler fittings, auto level trip, steam high pressure trip, steam safety valve, level indicators and auto / manual level control to ensure a safe and reliable operation.