Tough Casting Private Limited

Products

We offer solutions which are completely outstanding and unique in the industry. We have experts who design innovative concepts which enhances the organizations image and are also cost effective. Our products include:

Travelling Grate
Dumping Grate
Reciprocating Grate
Baggasse Feeder

Economiser
S.S. Furnace Door Assembly
Mixing Nozzil Assembly
Pneumatic Spreaders

  Travelling Grate
We manufacture the travelling grates which are a belt type rotating firing grate systems, driven with hydraulic or mechanical drives. Castings are of heat resistant quality or of high silicon S.G. Iron. High Silicon S.G. Iron. has got better properties and low wear and tear at high temperature working conditions and has got more life than Slandered type. Depending on configuration of different type of grate castings and its assly on chain gratebar, The price may vary.

Travelling grates are used for almost any type of fuel like Baggasse, coal, Wood, Agrowaste Rice husk, Groundnut, Etc. combinations of such fuels.

Travelling Grate


  Dumping Grate
Dumping Grate
We also manufacture the dumping grate which are been used to fire Baggasse or Wood chips in Boilers. We manufacture the grates with the high quality cast iron, which is also heat resistant in nature. These are operated segment wise for dumping ash, which helps in regulating working pressure.



  Reciprocating Grate
We also deal in resiprocating grates which are a very simple firing grate systems and made from of heat resistant C. I. & S. G iron castings. Hydraulic power packs are used to generate to & fro motions of grate rows. Alternate rows are stationary, and others are moving. These are used for Baggasse, Groundnut, Mustered & Rice Husk, etc. Even combination of coal with other above mentioned fuels can be used.

Reciprocating Grate


  Baggasse Feeder
Baggasse Feeder
We also manufacture the Baggasse Feeder which are a belt type rotating firing grate systems, driven with hydraulic or mechanical drives. Castings are of heat resistant quality or of high silicon S.G. Iron. High Silicon S.G. Iron. has got better properties and low wear and tear at high temperature working conditions and has got more life than Slandered type. Depending on configuration of different type of grate castings and its assly on chain gratebar, The price may vary.

Travelling grates are used for almost any type of fuel like Baggasse, coal, Wood, Agrowaste Rice husk, Groundnut, Etc. combinations of such fuels.



  Economiser
We also manufactre a range of economisers which are been manufactured with the high quality mild steel and are best suited for moderate & high temperature flue gas working temperature. C. I. Gilled tube Economisers are used for corrosive atmospheres and low temperature of flue gases. Individual gills are shrink filtered with interference tolerances.

The range of economisers we manufacture are:
  • C. I. GILLED ECONOMISER
  • C. I. GILLED RING SHRINK FITTED ELEMENTS


Features
  • Rate of Steam Generation per hour is increased by 10%
  • Thermal Efficiency Rise is upto 4-5% Steel Economisors.
  • Can be fitted before or after AIRHEATER.
  • Gas Temperature of I.D.FAN is reduced, thus increasing the life of ID. FAN
  • More heating surface is available in a smaller space.
  • Less proneness for corrosion and hence Flue Gas temperature can be reduced upto 140'C.
  • Highest possible heat transfer co-efficient.
  • Require less space than required for steel tube economisers.
  • Suitable for energy conservation of Oil, Bagasse, Coal fired Boilers & Big Genrators


Design Features
  • Optimum gas velocities for highest possible heat transfer area, with minimum draft loss.
  • Optimum water velocity for self draining facilities, with minimum water side pressure drop.
  • No need for changing feed pump, because of minimum water side pressure drop.
  • No need for changing fan / impeller. because of minimum gas draft loss.
  • Sinusoidal fins for effective heat transfer, facilitating self cleaning effect, without failure at base of fins.
  • Shrink fitting arrangement for fitting C. I. Gilled rings on steel tubes. (E. R. W. /Seamless).

Economiser


  S.S. Furnace Door Assembly
S.S. Furnace Door Assembly
We also offer Stainless steel furnace dorr assembly which can be fabricated or casted as per client's requirement. The casting contains 1.5 to 2.5% of Chromium to withstand the temperature of 450ºC to 600ºC with Side Hinges, Handles, Peep Holes and Holding facility. To withstand the temperature more than 600 to 700º C, Stainless Steel fabricated Doors are manufactured and supplied to various customers.



  Mixing Nozzil Assembly
We also manufacture the mixing nozzil assembly which are been used in assemblies of Coal fired burners. The sizes of assemblies varies as 4", 5" & 6". The various parts of this assembly are:
  • NOZZEL
  • MIXING CHAMBER
  • NI HARD DIFFUSER-II

Mixing Nozzil Assembly


  Pneumatic Spreaders
Pneumatic Spreaders
This is available in three sizes, 3 TPH, 5 TPH & 7.5 TPH with C.I. (H. R. quality) chute & Distributor tray to adjust the through. Pneumatically operated dampers are operated either manually with hand wheel or with worm & worm wheel. At a time no. of Distributor dampers can be operated with the help of geared Motor & connecting bar.






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