Excel Heaters Pvt. Ltd.

Andheri West, Mumbai, Maharashtra

Industrial heaters The model is designed & constructed with special effective dual insulation which reduces the rate of heat radiationloss, resulting swift rise in the temperatures of the object to be heated, Uniform heat distribution throughout the barrel.

Micro Tubular Coil Heaters are manufactured in Round & Rectangular section. In round section available diameters are 1mm, 1.5mm & 1.8mm. In rectangular section available diameters 1.3 x 2.1. These heaters are swaged and compacted to these diameters and fitted into special clamps to tighten over circulars parts for heating purpose. These heaters are mainly used for Hot Runner Mold.

Mica Band Heaters are widely used to heat the molds, dies, nozzles and especially to heat the cylinders (barrels) on all types of plastic(s) processing machinery, The mica heater is most economicIt provides excellent thermal conductivity as heat transfer is by conduction, Due to its best heat transfer capability, faster heating up & cooling down is possible, Maximum sheath temperature upto 480C (900F), Maximum watt density = 25 wattssquare inches, Note: In case where high watt densities are require, it is important that All heaters should be used with appropriate, approved and precise temperature controlsensor device(s).

Aluminum Cast Heaters offer a high quality and efficient method of heating and controlling Extruders, Compression Molding Platens, Heat Sealers, Vacuum Forming Platens.

The heat cool capabilities of Aluminum Cast Heaters provide high accuracy temperature control of +/-2 degrees.

These precision Aluminum Cast Heaters are available in various sizes and watt densities ranging from 10 to 60 watts per square inch.

Aluminum Cast Heaters are pressure casted insuring a dense porosity free casting that can been supplied with either cooling fins or seamless stainless steel cooling tubes.

Aluminum Cast Heaters can be casted into any shape and size needed, thus fully covering the part to be heated and virtually becoming the part itself. Most Cast in heat cool bands are made to customer specifications.

Aluminum Cast Heaters are contamination and corrosion resistant and can with stand high temperature and pressure in harsh environments with years of trouble free service.

FEATURES

High operating temperatures

Liquid cooling or air-cooling fins

Any size or shape available

Pressure casted ensures porosity free high density casting

Extremely ruled and resistant to damage

Precise and accurate control of temperature due to heat cool action

High Watt densities available

High density cartridge heaters They are valuable for alleviating problems created by high watt densities, high wattage, excessive vibration, poor fit, or where short heater life is a constant problem.Widely used to heat the plastic injection molds, dies, hot plates, platens and many more applications

Nozzle heaters are very sturdy & the high watt density per square centimeter provides the required working temperature with a fast and safe means. Sealed Brass Nozzle Heaters are the result of the high technology & are completely proof to all external factors such as melted plastics, oil, gas etc.

• Distributes heat uniformly
• High heating speed increases productivity
• Lowers total harmonic distortion protects other electronics
• Lowers factory ambient temperature reducing air conditioning bill
• Long Working Life of the heaters
• Maintenance of the heater is easier - controller will display any fault with the heater and can be easily fixed.
• Higher Safety Features

• Ceramic Jacketed Heaters are EXCELs premium product since three decades
• Especially to heat the cylinders (barrels) on all types of plastic (s) processing machinery
• The key to the ceramic jacketed heaters is its superior design to save power
• Outer insulation jacket conserves energy
• Up to 20%of power consumption reduced
• Maximum watt density = 50 Watts/square inches
• Note: In case where high watt densities are required, it is important that all heaters should be used with appropriate, approved and precise temperature control/sensor device(s)
• Maximum sheath temperature up to 800 C
• Use of special ceramic material steatite with high thermal conductivity
• The model is designed & constructed with special effective dual insulation which reduces the rate of heat radiation/loss, resulting swift rise in the temperatures of the object to be heated
• Uniform heat distribution throughout the barrel
• Reduction of thermal shocks on polymer melt, resulting in improved quality
• Good shine of your finished products
• Increases productivity
• Ceramic Jacketed heaters meet progressive requirements of the plastic processors

• EXCELs Ceramic Band Heaters are versatile & widely used throughout the industry
• Especially to heat the cylinders (barrels) on all types of plastic(s) processing machinery
• Higher watt densities provide higher operating temperatures
• Maximum sheath temperature up to 800 C
• Maximum watt density = 50 watts/square inches
• By the use of higher temperatures, faster shot sequence is possible
• Use of special ceramic material steatite with high thermal conductivity

• This is an advanced version of perforated ceramic heaters. This works on a principle of forced convection for quicker response to overheating and accurately controls temperature of barrel.
• Mounting Arrangement: Separate blower is fitted on the bottom of the flange of heater. Heater along with blower is mounted on an aluminum perforated ring which in turn, is mounted on barrel. Aluminum ring provide air distribution channel.
• Function: As soon as barrel exceeds set temperature, blower is turned on. Excess heat from barrel is carried away by the air through forced convection. Via rapid heat up and accelerated cool down feature, it responses very quickly in case of even a minute deviation from set temperature. Thus it reduces thermal shocks, material burn-out problem and maintenance related problems.

• Excel Perforated Ceramic heater, super-efficient and economical perforated Ceramic heater bands are designed for use on extrusion machinery or on any heat/cool operation.
• Perforated Ceramic heater bands feature 60% open perforated metal sheath, which assures maximum surface area exposure.
• They also provide the user with a more economical operation, via a rapid heat-up and cool-down feature include lower cost, replaceable heaters, low maintenance and close temperature control.
• They also provide the user with a more economical operation, via a rapid heat-up and cool-down feature include lower cost, replaceable heaters, low maintenance and close temperature control.
• Use of special ceramic material steatite with thermal conductivity.
• Perforated ceramic heater bands are available in various sizes to either accommodate new designs or to replace less efficient, more expensive cast aluminum heaters.

• EXCELsMica Band Heaters are widely used to heat the molds, dies, nozzles and especially to heat the cylinders (barrels) on all types ofplastic(s) processing machinery
• The mica heater is most economic
• It provides excellent thermal conductivity as heat transfer is by conduction
• Due to its best heat transfer capability, faster heating up & cooling down is possible
• Maximum sheath temperature upto 480C (900F)
• Maximum watt density = 25 watts/square inches
• Note: In case where high watt densities are require, it is important that All heaters should be used with appropriate, approved and precise temperature control/sensor device(s)
• The built in insulation is specially formulated for the excellent heat reflection &performance capabilities
• The low mass heaters give the best controllability. The lower the thermal mass, lesser time required to deliver the heat to the object to be heated. Due to low mass and high conductivity, thePolymer Melt is heated quickly. Resulting autotune function on a control works best.
• Flexible one or two piece design makes installation faster & easier . Its flexible construction also allows the heater to be opened to the full diameter of the cylinder
• The most common square, rectangular and hex-shaped mica heaters can be manufactured as per your specifications in one or two piece units. Available with leadsor terminals
• EXCELs exclusive method of designing, maximizes the element wire coverage of the heated area. This results in uniform heat distribution & longer heater life
• The heater meets progressive requirements of the plastic processors

EXCELs HI-DENSITY cartridge heaters are among the most versatile and widely used cartridge heaters throughout the industry. They are valuable for alleviating problems created by high watt densities, high wattage, excessive vibration, poor fit, or where short heater life is a constant problem.

Widely used to heat the plastic injection molds, dies, hot plates, platens and many more applications

Designed for High watt density

The use of high purity MgO insulation assures high dielectric strength fast heat transfer efficiency

Swaging increases the high thermal conductivity and uniform heating

Shock and vibration resistant

Available also with built in thermocouple

They are economical & versatile

A full range of sizes are readily available from stock

Sealed Brass Nozzle Heaters are the result of the high technology & are completely proof to all external factors such as melted plastics, oil, gas etc.

Sealed Brass Nozzle heaters are very sturdy & the high watt density per square centimeter provides the required working temperature with a fast and safe means.

During manufacturing process, the heaters are subjected to very high pressure that gives them high insulation, excellent thermal exchange, lack of internal voids, perfect smooth contact area for optimum and uniform heat transfer to every point of nozzle.

Minimum material waste

No freeze off of the plastic

It is ideal for transferring heat to air or other gases. Finned tubular heaters are manufactured in a very wide range of dimension and power ratings. They can be shaped into any pattern, depending on the application. Complete air heating batteries that incorporate finned tubular heaters are designed and built to meet the requirements.

Water & Oil Immersion Heater

Efficient, compact heating units designed to provide bulk heat flow system processing fluids or for liquid accumulators. Normal and certified hazardous area constructions very widely used to heat water, oil, gases or for heat transfers.

We can supply standard as well as custom built purposes. Available in both round and square flange with built in probe and thermostats on request.

Alkaline / Titanium Heater

Made by nickel chrome sheeted heating elements, mounting one side of the vessel, easy to remove and clean.

It is used in Alkaline cleaning solution, detergent and other alkaline solution normally corrosive to mild up to 90 deg C.