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Heaters, Thermostats & Heating Devices

We are leaders in the market for providing best range of Micro Tubular Coil Heaters, Flexible Heaters, quartz infrared heaters, Finned Air Heaters and Flanged Immersion Heater

Micro Tubular Coil Heaters

application

heaters are used in various applications, due to their being intrinsically reliable and highly versatile. They were first designed for a very specific application, the differential heating of plastic injection nozzles, and later become invaluable in the most diverse and demanding applications. Aerospace, railway, chemical, metalworking and food industry, glass and paper indus-try, automotive, packing, medical industry. All have taken advantage from the use of heaters, with their wide range of possible shapes and their fitness to an unlimited number of applications.

construction

microtubular coiled heaters are manufactured to a revolutionary design, which makes them the best choice in the most demanding conditions. The resistive wire is uniformly distributed in a compacted mgo insulation, with a crni-steel outer protection sheath. The heaters are annealed after manufacturing, thus acquiring a high malleability that allows their being subsequently bent into any complex shape, with extremely narrow bending radius.

features

  1. a very wide contact surface results in exceptionally high levels of thermal conductivity towards the body that needs to be heated.
  2. optimal insulation results in very long life duration
  3. heavy-duty construction results in very high resistance to mechanical shocks
  4. operation temperature up to 700c (1300f)
  5. very low mass results in extremely low thermic inertia
  6. optional built-in thermocouple for high-resolution temperature measuring (j-type standard; k-type on request)
  7. unlimited range of possible shapes obtained from the straight heater
  8. heaters can be incorporated into brass or aluminium castings
  9. available in cross section 2.4mm x 4.2mm & 3.3mm x 3.3mm.

Length
(mm) +3%
Heated Length 
(mm) +5%
Power (W) with 
230V +10%
Power Density (W/cm) 
with 230V
300 205 175 5.4
350 255 210 5.4
400 305 250 5.4
450 355 280 5.4
500 405 315 5.4
550 455 350 5.4
600 505 385 5.4
700 555 450 5.4
800 655 525 5.4
900 855 600 5.4
1000 955 600 5.4
1200 1155 800 5.4
       

Also available in square section 3.3 mm x 3.3 mm





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Flexible Heaters

Helical heating coil insulated with fibre glass sleeve & tape suitable for maximum 100 Deg. C. skin temperature. It will have terminal leads with ceramic connector at either end. To heat viscous fluids by wrapping it around pipe, flasks, beakers, etc. Anti-condensation applications in motor, generator sets etc.
Max. Watt Density: 5 W/sq. Inch

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Quartz Infrared Heaters

APPLICATION
  1. Ideal for drying adhesives, ink, paint & epoxy bonding/curing.
  2. Laminating.
  3. Shrink Packaging.
  4. Thermoforming Plastics.
  5. Other process requiring fast penetration of heat into metals, wood, synthetic fabrics & plastics.CONSTRUCTION

    Quartz emitters provide medium wavelength radiation and can be the most preferred source of heat when rapid heater response is needed. The modules are comprised of a series of quartz tubes running parallel to each other within a highly reflective steel housing. Each tube contains a coiled resistance wire available in a variety of wattages and voltages. The large variety of sizes, shapes, and watt densities allows quartz emitters to be highly useful in zoning arrangements such as plastic thermoforming sheet-fed applications where complex heating patterns are needed, high-speed roll-fed processes, and machines requiring precise zone control because they are small in size, and can easily be put in larger panels.

    FEATURES
    1. Standard Industry Sizes & Rating up to 40W /sq. Inch.
    2. For fast heating & better reflection it is also available in Quartz Clear tubes / gold coated tubes etc.
    3. Highly reflective rugged Steel housing construction.
    4. Standard winding pattern gives uniform heating over entire face of heater.
    5. Optional built-in type K or J T/C available.
    6. Ideal for systems requiring small area zooming & close control of process.
    7. Best when used at radiation distances of 4-10 from work.
    8. Suitable for horizontal or vertical operation with tubes in horizontal plane.
    9. Can be design in different Voltages.
    10. More responsive heat-up & cool-down.
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Finned Air Heaters

Strip finned heaters consist of refractory insulated heating element, covered with zinc plated ms or ss sheet with fixing holes. Finned heaters are for more coverage of suface area. They are used where high velocity of air to be heated

APPLICATION

These heaters are generally used where high temperature required in smaller space, as the same is having much watt density than strip heaters. This heater is also applied in air ducts, comfort heaters, load resistors, recirculating ovens etc

Wire would coil is inserted into metallic tube (M.S., S.S., Incolloy etc.) compactly insulated by magnesium oxidised fused powder. The terminals are brazed ruggedly. Rust resistant steel finns are mounted on the tube alongwith the holding clamps. Stainless steel or incolloy sheathed spirally would coil embedded in centre with Mgo. With M4 SS terminal studs. Finns are available either in zinc plated M.S. or S.S. Fully annealed heater is also available for bending / shaping as per requirement. It can be installed either with M.S. brackets, nipple assembly or ferrul type compression fit assembly, suitable to fit in existing duct as per requirement.

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Flanged Immersion Heater

  • Length 8" to 72'
  • Tube Dia 3 8" to 5/8"
  • Volts Q 250 - 440V
  • Watts 500 to 60.0 KW

Flanged immersion heaters are one of the most widely used methods for heat-ing gases and liquids (such as water, oil, heat transfer fluid and corrosive solutions). Designed for use in tanks and pressurized vessels, they are easy to install and maintain to provide heat for many processes. The direct immersion method is energy efficient and easily monitored and controlled.

    • Hot Water Storage Tanks
    • Warming Equipment
    • Preheating All Grades of Oil
    • Food Processing Equipment
    • Cleaning and Rinsing Tanks
    • Heat Transfer Systems
    • Process Air Equipment
    • Boiler Equipment
    • Freeze Protection of Any Fluid
    • Flanged Immersion Heaters consist of bent tubular elements welded or brazed into a flange and provided with wiring boxes for electrical connections. Flange heaters are installed by bolting to a matching flange welded to the tank wall or nozzle. A wide selection of flange sizes, kilowatt ratings, voltages, terminal enclosures and sheath materials make these heaters ideal for all types of heating applications.
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IMMERSION ROD HEATERS

  • Length 12" to 72'
  • Outer Dia 1” to 2" (horizontal heaters) 1" to 3" (vertical heaters)
  • Volts 230/250-440
  • Watts 500 to 7500

To heat up water, oils, chemicals, alkaline & other solutions, electroplating baths etc.

Sheathing heavy gauge, s.s., titanium, m.s., or lead bonded tube with closed bottom with flange (for vertical operation), suitable to the ordered size. It is available in easy to replace the coil system. Unscrewing the top terminal plate can easily stretch the element out.

Heating elements - helical coiled wire element is uniformly inserted in the refractory blocks to distribute even heat throughout the surface of the heater. Vertical heaters are provided with non-heating zone are required from the top. Water tight terminal cover is also available with the above heater.

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