Rakesh Electricals

Leveraging on our sound infrastructure, we provide cartridge heaters in low, medium and high watt densities alond with internally as well as externally connected leads.

Features:

• Flange type optional
• Medium & High watt density heaters are available in SS 304 & SS 316 sheath
• Low watt density heaters are available in brass or SS 304 sheath
• Braided wire, straight exit

We offer a range of ceramic band heaters, which fabricated using helically wound nickel chrome resistance coil. The coil is stretched and stung through steatite ceramic cores, thereby forming a flexible heating mat. Further, it is placed in stainless steel housing with ceramic fiber insulation. These flexible heaters can be installed easily.

Features:

• Ceramic fiber insulation reduces power consumption by 20 to 30%
• Nickel chrome resistance wire
• Maximum operating temp. 360° C
• Available with heating & cooling combination
• Maximum 7 watts per. sq. cm.
  

Our electrical furnace elements have standard elements designs that are wire spirals or corrugated strips, which are either straight, 'U' shaped or multi shank type. Available in customized options, our furnace elements are in conformance with industry established standards.

Features:

The furnace using kamthals and Nikothal alloy can operate upto 1300°C & 1100°C respectively with long element life.

We put forth a range of immersion heaters, which are ideally suited for horizontal and vertical use. Fabricated using imported fused silica tubing; our immersion heaters have recommended heating element inside. Further, they also include a heat resistant rubber cap and a connecting cable.

Features:

• Rugged construction
• Long life metal sheath
• High conductivity element
• Superior performance at element bends
• Easy access to terminal wiring

Applications:

• Heating low & heavy weight off
• Reducing oil viscosity & permitting better pumpability for transfer operations
• Boiler equipment
• Hot water storage tanks
• Warming equipments
  

Our spectrum of heaters also includes industrial furnaces such as melting furnace, G.C. furnaces, conveyor furnace, lab type furnace, which are used for various types of heat treatment applications such as annealing, tempering, hardening, gas carburizing, nitriding, stress relieving and melting. Available in customized options, our furnace are subjected to stringent quality checks to ensure their flawlessness.

Specifications:

• Heating element made of kanthal wire and easily replaceable
• Working temperature 1000ºC
• Inside chamber is made of grooved refractory for supporting the heating element on four sides
• Complete with energy regulator, pyrometer, indicator, thermocouple and copper thermal fuse
• Outer body is made of thick mild steel duly painted in epoxy powder coating
  

Backed by our technical ability, we provide mica band heaters, which are fabricated using nickel chrome resistance ribbon that is wounded on specially selected mica or micanite sheet. Further, it is insulated and covered by metal sheeting and wiled to the desired shape.

Features:

• Rust resistant sheath
• Maximum temp 250°C
• Top quality nickel chrome ribbon
• Available with inbuilt insulation pad for reducing the consumption of power
• Maximum 3.6 watts per. sq. cm

We offer a spectrum of micro tubular coiled heaters, which constructed using M.S / S.S titanium pipe, which is welded with C.I. /S.S flange that has a replaceable refractory insulated heating element inside.
 
Specifications:

• Maximum watt density: 95 W/sq. inch.
• Maximum surface temperature up to 700° C. (1300°)
• Extensive assortment of possible shaped & sturdy construction result in very high
• A wide contact results in high levels of thermal conductivity towards the body, which needs to be heated
• Heating of Plastic injection nozzles
• Resistance to mechanical shocks
• Heaters are also incorporated in brass or aluminum casting

 
Industries catered:
 

• Aerospace
• Railway
• Chemical
• Metalworking
• Food industry
• Glass & paper industry
• Automotive
• Packing
• Medical industry

We provide an extensive gamut of ovens & dryers, which have various chambers with or without forced convections. Suitable for ferrous and non-ferrous wire strips, we offer a wide range of batch type and continuous furnaces. Our bright annealing furnaces, which are specially designed in vacuum or inert gas atmosphere configuration and are ideal for continuous strip hardening and for tempering lines. It operates on electricity, gas oil and steam heating. Additionally, our range also includes melting furnaces for copper, aluminum and zinc, pit type & bell type, lead bath, salt bath & bogie hearth, baking ovens, curing ovens and others.

We are a top-notch manufacturer of strip & finned strip heaters, which consists of premium grade nichrome wire insulated inrefactory/mica that provides excellent thermal conductivity. Sheathed with rust resistant steel, our strip and finned strip heaters offer smooth surface and flat terminals at either one or at both ends.

Some of the specific features are:

• High temperature nickel chromium resistance wire
• Thin construction and high quality insulation for effective heat transfer
• High dielectric qualities
• Different sheath models to suite temperature range up to 550°C
  large variety of standard and custom options available for termination and mountings
• Several wattage and voltage combinations are available

We provide temperature sensors, which are available in several types such aw plain, bayonet and other. Manufactured using premium quality raw materials, our temperature sensors are in line industry established standards.

Features:

• Used for various applications
• Available in plain, bayonet washer, leaf and ring types
• Designed for custom specifications
• Types J.K. T.E.R.S and resistor sensor P.T.100
• Supplied with calibration certificates & accessories

We provide tubular heaters, which are fabricated using qualitative raw material. Available in copper, SS 304, SS 316, SS 32 inconel as well as incolloy sheath, our tubular heaters are reckoned for their reliable performance.

Features:

• Nickel chrome / kanthal resistance wire
• Immersion heaters are available with screw plug flanges
• Air heaters are available with MS or SS fins
• Tubular heating elements with teflon sleeving is offered for heating corrosive chemicals