Our Products
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.
FEATURESInfrared heat is transmitted directly in the form of electromagnetic rays, at a velocity of approx. 300, 000 km/sec i.e. at the speed of light.
IR is therefore not only the "fastest form of heat", but is also suitable for particularly demanding applications such as vacuum technology and clean room conditions.
Infrared heat is particularly economical on energy compared to other heat sources because it acts quickly, directly on product.
Short Wave IR emitters are suitable for all applications in which the attainment of high temperatures in the shortest possible time is what counts.
APPLICATIONS
Code | Heated Length HL (mm) |
Overall Length OL (mm) |
Wattage (w) | Voltage (v) |
SW 500 | 127 | 212 | 500 | 240 |
SW 1000 | 254 | 348 | 1000 | 240 |
SW 1600 | 406 | 500 | 1600 | 240 & 415 |
SW 2000 | 508 | 626 | 2000 | 240 & 415 |
SW 2000/950 | 850 | 950 | 2000 | 240 |
SW 2000/1120 | 1120 | 1020 | 2000 | 240 & 415 |
SW 2500 | 635 | 728 | 2500 | 240 & 415 |
SW 3000 S | 508 | 626 | 3000 | 240 |
SW 3000 D | 765 | 875 | 3000 | 415 |
SW 4000 | 1120 | 1020 | 4000 | 415 |
Open Cartridge Heaters are widely used as immersion heaters or as air heater selecting appropriate sheath materials for heating various types of chemicals, oils & water OR air & gases.
CONSTRUCTIONThey are available in various diameters and lengths as per customers' specifications. However the standard diameters are from 8 mm OD to 75 mm OD. They can be designed for vertical as well as horizontal installation with required heating and non-heating zones. Max. Watt density: 30.W/Sq. inch. Max. surface temp. 400 C.
These elements are used in quick air heating processes and where quick cooling is also required. These can also be used in oven and dryers with cover guard.
Helical coil of nichrome wire is inserted into porcelain blocks uniformly mounted on insulated metal sheet. Straight wire can also be wound around insulators as required in different applications.
CAUTIONThis element cannot be used where corrosive vapour, or moisturised atmosphere is there. There should be proper guards in front of open wires
Thermocouples & thermo resistances Mgo insulation with grounded or ungrounded junctions. Sheathes & types available for all temperatures. Special shapes & fittings can be offered
Cast-iron clamps, for ring elements, retain their strength at elevated temperatures to assure maximum sheath-to-surface contact. Resulting uniform efficient heat transfer from internal resistance wire to the heated material minimize hot spots on the element, contributing to long service life.
To heat up storage tanks, jacketed kettles, wax melting, reactors, blending mills, oven coils, fuel oil pre-heating, drying air, etc. The Heater acts as a convector to heat up water, air, steam, gases & oil etc.
'U' shaped or rod type heating elements are mounted in a heavy flange, elements are sheathed in copper, steel or alloy to resist chemical action with appropriate heating surface watt, densities normally required. The flange, is welded to one end of a thick wall pipe or heating chamber. Threaded inlet, outlet and mounting legs are welded to the chamber, at end oppo-site the flange, a closure with centered drain tap, terminal wiring area is enclosed. Completely insulated chamber and built in thermostat is also available if suitable to requirement