Band & nozzle heaters are ideal for every type of plastics processing equipment. These heaters are manufactured from high quality mica or micanite sheet and have Nickel Chrome resistance. It is covered by metal sheathing & can be rolled to the required shape. The use of mica is cost effective, allows the weight of the heater to be kept to a minimum and accelerating heat transfer through the sheath of the heater & into & the object requiring heat. Band heaters operate efficiently when the sheath temperatures are kept below 250 degree centigrade. If this temperature is maintained, the life of the band heaters gets long. Its applications are:

• Plastic processing Machinery
• Injection & Blow Molding
• Extruders
• Many other Applications. (Medical, Lab-equipments…etc)

Features:

• The sheath of the heater is rust resistance.
• High class Nickel Chrome ribbon is used.
• Maximum power consumption is of 25 watts per sq. inch.
• It can be operating temperature up maximum of 250 degree centigrade ttemperature

These are custom designed in a various shapes to address client’s requirements for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases. Tubular heaters are produced using Incoloy, stainless steel or Copper sheath materials and also there is huge variety of selection of termination styles available. Insulation of Magnesium offers greater heat transfer. Tubular heaters can be used in any application. Straight tubular can be inserted in machined groves for conductive heat transfer and formed Tubular provides consistent heat in any type of special application. Its applications areas are:

• Plastic processing machineries
• Engineering Industry
• Packaging machinery
• Shoe making machineries
• Foundry Equipment
• Radiant Surface heating
• Hot Runner Mould Systems
  

Features:

• We offer standard as well as customized models
• We offer different tube diameters like 6 mm, 8 mm, 11 mm, 12.5mm, 16mm & 18mm
• We offer different sheath materials. It can be availed in different materials like Incoloy 800, SS 304, SS 321, SS 316, Copper & Titanium
• Various terminal options are available
• Various shapes and sizes are available
  
• Durable and has longer life

S M Enterprise manufactures wide range of Mica, Ceramic & Finned strip heaters and plate heaters. Casted strip heater are also available for high temperature and high performance requirement. Our range of strip heaters are made using high quality materials like aluminum, steel and zinc-coated steel. Equipped with insulation, these heaters are used in reducing heat losses to the environment. The insulation is made up of different materials like:

•  Magnesium oxide (MgO)
•  Mica
•  Fiberglass

Ceramic Refractories. The different types of mounting styles of our strip heaters are:

•   Mounting tabs with holes
•   Mounting tabs with slots or holes without tabs

Cast heaters are made of formed tubular elements cast into Aluminium, C.I. or Bronze. Cast heaters can be made in a variety of shapes and sizes to meet specific applications. Cast heaters can also be manufactured with cooling arrangements to minimise temperature overshoot. Cooling can be air cooled or water cooled. Our company is better known for manufacturing quality cast heaters, which are a source of durable heat. The available cast heaters are unique in various features including great versatility in mounting. Further, our range of cast heaters are contamination and corrosion resistant and show very good performance at high temperatures and pressures in harsh environments. Also, these heaters have trouble free services for years.

Applications : Widely used in Extrusion industries, Injection Moulding , Vaccum Forming Compression Moulding, etc. For varied critical applications, our cast heaters are the logical preference of our customers. Aluminum alloy and brass alloys are used to develop our cast-in heaters. Further, our heaters ascertain the customers through their long trouble free service life.

The versatile coil / cable heater can be formed into a variety of shapes as dictated by its many applications. These small diameter, high performance units are fully annealed and readily bent to your desired configuration.Our company manufacture a wide range of coil heaters, which solves purposes of diverse applications. These coil heaters have compact structure, even heating and can be installed with ease. Apart from that, our range of coil heaters can be used for hot runner molds, nozzle, spur bush and many other applications. These heaters have wide contact surface, which results in exceptionally high levels of thermal conductivity. And more over, our range of coil heaters' optimal insulation results in long life duration. The new cast coil heater offers a direct replacement heater in many nozzle applications. All elements of the heater have been designed to work together to give efficient and reliable heater that correctly clamps to the nozzle. The inner sleeve is made of Nickel Plated Copper or brass for maximum heat transfer to the nozzle., typically the thermal expansion.

Technical Specifications:

• Nickel Plated Copper Inner Sleeve For Improved Heat Transfer.
• Slip Fit Tolerance /- 0.013 mm (0.0005”)
• Outer Sleeve Made of Stainless Steel 304.
• Better Than /-2% Resistance Tolerance
• Hermetically Sealed For Long Life
• Wattage & voltage tolerance /-2%
• Surface loading up to 90/w in sq
• Surface temperature 550 deg. C

S M Enterprise manufactures custom built finned air and unfinned air heater, air duct heater, process air heater banks to meet specfic requirements. A wide range of wattage rating, sheath materials, terminal housing & control features are available for all types of requirements. A wide spectrum of air heaters are available in our product fold. These heaters also provide freeze protection and humidity control, along with equipment protection.

Various standard parameters for our air duct heaters include:

• Maximum air temperature
• Maximum air flow Heating capacity
• Maximum air temperature is that temperature of air exiting from the heater. Maximum air flow is the maximum flow of air passing through the heater. Heating capacity is the wattage which the heater can deliver

Applications: High temperature air ducts, Recirculation Ovens, Drying Moisture laden air, Processes requiring heated air, Resistive load banks, etc.

S M Enterprise has a wide range of Infra-Red heaters in ceramic and Quartz Types.Available Ex-stock (With thermocouple & without thermocouple from 100 watts to 1000 watts) for Applications such as:

• Plastifying foils & sheets thermoforming process.
• Manufacturing shrink (skin) wrappings.
• Drying Ceramic Tiles / Washed Glass / Tempering Glass.
• Drying raw & Printed Paper.
• Drying glued wood OR Furniture parts.
• Heating chocolate coatings / keeping food warm.
• Heating processed cheese, etc.

Immersion Heaters are made in Tubular and cartridge types. They can be manufactured with threaded bushings of flanges. Different sheath materials like stainless steel, Incolony, Copper, Titanium are used depending on application requirements. Immersion heaters can be supplied with a vareity of diferent terminal enclosures like general purpose enclosure, Weather proof enclosure & Flameproof enclosure. Our company also offers a wide range of flanged immersion heaters, which provide appropriate heater size-to-application and fittings. These heaters solves purpose of various industrial needs. The flanged immersion heaters are perfectly designed to provide proper element spacing to maximize heater performance and the life. Further, these heaters have easy accessibility and ensures safety to the user. These are also very compatible with media being heated.

Applications : For direct heating of all types of liquids like Water, Oils, Heat transfer solutions, Salt baths,Waxes, Gases,etc.

CIRCULATION HEATERS

S M Enterprise manufactures circulation heaters that are compact heating solutions for fluids such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications. Our industrial process heater lines of immersion, circulation and duct heaters are used to heat a myriad of high and low viscosity fluids ranging form de-ionized and process water, oils, solvents, rinse agents, caustic solutions, etc. to process gases like air, nitrogen, purified and inert gases as well.

Cartridge heaters are used to heat dies for plastic packaging plants and various other applications, cartridge heaters are small in size and are available in two types: High Watt Heaters or Low Watt Heaters. Cartridge heaters are basic to specific heating and are available in sizes from 6 mm Diameter to 50 mm Diameter

Applications :

• Packaging
• Plastic industry
• Dies & Moulds
•  Extruder
•  Processing M/C
•  Injection & blow molding
•  Food processing machinery
•  Packaging M/C
•  Hot runner bushings
•  Hot plates, molds & dies
•  Shoe Machiner
•  Medical Equipment
•  For fastening of turbine bolts

Our cartridge heaters are made out of stainless steel, Brass or Incoloy sheaths in low and high watt density in regular and 'D' shape. Our high watt density cartridge heaters come in Incoloy, SS 304, SS 321,SS316 construction and have a watt density of 12 watt / sq.cm. Apart from this, we also offer our clients low watt density cartridge heaters in brass or SS 304 sheath with watt density of 4 watt /sq.cm. We also have the option of getting them manufactured with in-built thermocouples and different types of termination options as per the requirements of our clients.

Features

Medium as well as high watt split type cartridge heaters are availed in stainless steel 304 sheath

• Have uniform surface temperatures
• Contain flange type optional braided wire
• Maximum temperature for stainless steel tube is 400°C & for Brass tube, it is 200°C
• Highly compacted construction improves heater life and reduces the effect of vibration and shock
• Excellent heat transfer

A simple, effective and reliable way to heat the contents of your drums. A drum heater is available for almost any steel, plastic or fibre drum. .Even heaters for metal and plastic 5-gallon pails.

• Steel pail - 300 watt with 3" wide band
• Plastic pail - 300 watt with 3" wide band Drum heaters have an  adjustable thermostat for a control range of 50° to 300° c. Typical Applications
  
• Maintain liquid temperatures in water purification systems
  
• Keep resin at optimum temperature
• Control viscosity of chemical binder in sand casting mold operation
• Protect materials vulnerable to freeze damage Adhesives Asphalt/tar/creosote Brine Chemicals Chocolate Corn syrup Vegetable oils Wax

Used in many industries for heating and drying requirements.Dryer is used for the best drying results in conventional process. It is a double walled cabinet with one or two doors. The gap between two walls is filled with high density fibre glass wool insulation material to avoid heat transfer. Doors are provided with gaskets. Stainless steel trays are placed on the movable trolleys.

Dynamically balanced axial flow type blower fans are provided for uniform air circulation in the drying chamber during process. Machine is provided with control panel board with process timer. Digital temperature controller cum indicator etc.

SALIENT FEATURES

All stainless steel 304 / 316/ 316L construction for pharmaceutical applications or external mild steel with SS internal contact parts.

• Electric / Steam/ Thermic fluid heating.
• Control panel board with process timer.
• Sturdy trolleys with castor wheels.
• Air filter at inlet.
• Easy accessibility of impellers for cleaning

The exhaust duct, blower & air inlet filters can be custom built to keep out of the production area with suitable ducting.

S M Enterprise manufactures thermocouples / sensors, RTD's for a wide range of applications. Our sensors are meticulously made to ensure reliability and accurate sensing. Following are some of the thermocouple spares:

• Thermocouple Wires: Cromel-Alumel, Iron- Constant, Copper-Constant, imported Bright & Oxidized finish, SWG 10 to 36. PT/PTRH 10%, 13% .
• Thermocouple Extension & Compensating Cables: Fiber glass covered, PVC / PVC. Asbestos / Asbestosis, Teflon/Teflon, Insulated, Teflon/Fg/SS Braided single pair, multi pair, Type K, J, T, R, and PT-100 RTD Cables 2 core, 3 core, 4 core , 6 core, Also Teflon /silicon rubber Teflon/shielded/Teflon etc qualities.
• Thermocouple M.I. Cables: SS 316, 310 & Inconel 600 quality type K, J, Simplex 1mm,1.5mm, Simplex & Duplex 3mm,6mm, 8mm, also PT-100 RTD Thermocouple M I Cables SS 316 quality. 3mm, 5mm, 6mm 4 core
• Thermocouple Assemblies: Straight, L Type , Rotating type, Inmelt Bolt type, Pencil type, Washer, Holder with Spring. Rotating Type, Adjustable Types etc. Made out of SS tube 4.8mm, 6mm,supplied with Spring & Brass bayonets Single Slot & Double Slot , 10mm id, 12mm id, 14mm id, etc.
• Thermocouple Brass Parts: ADAPTORS 1/8 BSP, 1/4 BSP, 1/2 BSP, 3/8 BSP Single Pin, Double pin Bayonets.