Double Ace EngineersDouble Ace Engineers

Electrode Steam Boiler Coal Fired Steam Boiler Coal Fired Small Steam Boiler
Gas Fired Steam Boiler Oil Fired Steam Boiler Hot Water Generators
Hot Air Generators Horizontal Hot Water Generators Oil Fired Thermic Fluid Heater
Three Pass Small Industrial Steamers De-Superheater Coil 
Steam Boilers
Empowered with ultra-modern fabrication unit, we manufacture and supply optimum grade of industrial boilers and other process equipment for industries such as chemical, engineering, pharmaceuticals and many more. Our process equipment is fabricated from qualitative raw material such as stainless steel, mild steel, sheets, coils, refractories, asbestos and non asbestos and many more to make them durable and sturdy. Our range comprises of the following:


Electrode Steam Boiler
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Electrode Steam Boiler

We manufacture and supply optimum quality electrode steam boiler that is fully automatic and equipped with special ampere-based water level controller, pressure controller and automatic blow-down.

Some of the salient features of our electrode steam boiler are as follows. The quick steaming procedure in the electrode steam boiler is available with full working pressure achieved within minutes of cold start. These are safe to operate as special high current controller does not allow current to exceed the set limit. It further prevents burnout due to water shortage.

Specifications:

  • Space required: 4ft (L) X 7 ft (H)
  • No noise
  • Easy to clean and maintain
  • Easy to install

Operating Principle


In the boiler electric current passes through water between electrode and the neutral shield. This produces instant heat and water starts steaming within minutes of cold start. The amount of current passing through water is directly proportionate to the conductivity of water. The boiler is designed for a feed water conductivity of 80 Micromohs/cm.

In the current based water level controller, the control panel is fitted with on/off switch which helps in maintaining the level of water in the boiler. With no moving parts it does not come in contact with water and ensures absolutely maintenance free.

The automatic blow down valve automatically opens when current drawn by the boiler rises above the set point, indicating the accumulation of high conductivity water in the boiler. The periodic blow down helps in maintaining conductivity of water in the boiler under control and blow off the sediments. The boiler remains clean which results in lesser maintenance and longer trouble-free life. The high current preventor alarms when there is a high current in flowed in the short circuit and prevent the flooding of boiler by gravity. The pressure controller helps in switch on/off as per the requirement in the boiler.

Construction

Our double ace electrode boiler is constructed using qualitative plates, flange mounted electrode assembly, alloy electrodes and neutral shield with Teflon insulators. The external part of the shell is insulated with glass wool and protected by aluminum cladding for operational safety and to prevent heat losses.

Applications

  • Pharmaceuticals
  • Hospitals
  • Health Clubs
  • Hotels
  • Dairies
  • Chemical Factories
  • Textiles
  • Laundry
  • Tanneries
  • Rubber
  • Processing Industries

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Coal Fired Steam Boiler

The IBR coal fired steam boilers that we offer are available in three pass wet pack horizontal, smoke tube type fusion welded. These precision engineered boilers are quality proven as per various standards such as IBR / DIN / BS / ASME code. The boilers have gained tremendous accolades for their safety measures, efficiency, dependability and noiseless operation. The wet back models eliminate rear end refractory along with its maintenance cost. Further, it also reduces its stress of rear tube sheet & ligament cracking, eliminated radiant heat, lengthening tube life and reducing heat loss from rear turn.

Following are the technical specifications:

  • Capacity: 500 Kgs/hr - 5000 Kgs/hr
  • Working Pressure: 10.54 Kg/cm2

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Coal Fired Steam Boiler
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Coal Fired Small Steam Boiler
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Coal Fired Small Steam Boiler

We manufacture wide assortment of coal fired small steam boilers that provide high performance to ensure utmost economical operation. Non-IBR coil type steam boilers are available in different capacities ranging from 50 kg/hr to 200 kg/hr. These are also available in various designs and shape as per requirement specified by the clients. Our range of boilers is easy to handle and gives stable steam production.

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Gas Fired Steam Boiler
Item Code: Coil-Type

We manufacture a wide gamut of fully automatic Gas Fired Coil type steam boilers. These boilers are available in various capacities ranging from 50 Kg/Hr. to 2,000 Kg/Hr. These produces steam within five to six minutes from cold start.

Some of the salient features of this boiler are as follows:

  • Fully Automatic operation
  • Due to larger heating surface & efficient burner with high CO2 content exhaust maintaining clean combustion, almost free of air pollutants
  • Thermal efficiency of 90%
  • Due to coil type design & Maximum safeties incorporated, there are no explosion hazards

Safe in any abnormal conditions either due to no oil, no water, high steam temperature, high stack temperature, blow down valve open, shuts off & gives alarm, indicating fault on control panel, so that we can easily rectify the fault.

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Gas Fired Steam Boiler
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Oil Fired Steam Boiler
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Oil Fired Steam Boiler
Item Code: Coil-Type1

The coil type oil fired steam boiler that we manufacture is designed with premium grade raw material sourced from reputed vendors. Some of the salient features of these boilers are as follows:

  • Fully automatic instant steaming
  • Easy operation
  • Record efficiency
  • Packaged models in unitized design

These are first of its kind design in coil type Non - IBR boilers. Incorporating unique revolutionary principle of combustion known as "Reverse Flow”, these enhance combustion efficiency & permits high rate of heat flux that amplifies the efficiency of whole system. The boilers also comprises of an atmospheric economizer that pre-heat the incoming feed water to boiler. Due to its automatic feature there is no need of any attendant during its operation. Forced circulation, water tube & reverse flow design are required to enable the boiler to produce steam at full working within 3 to 5 minutes from cold start.

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Hot Water Generators
Item Code: HWR

The hot water generators that we offer are available in three pass wet pack, smoke tube type fusion welded. These precision engineered hot water generators are quality proven as per various standards such as IBR / DIN / BS / ASME code. These hot water generators have gained tremendous accolades for their safety measures, efficiency, dependability and noiseless operation. The wet back models eliminate rear end refractory along with its maintenance cost. Further, it also reduces its stress of rear tube sheet & ligament cracking, eliminated radiant heat, lengthening tube life and reducing heat loss from rear turn.

Following are the technical specifications:


  • Capacity: 500 Kgs/hr - 6000 Kgs/hr
  • Working Pressure: 10.54 Kg/cm 2 - 21 Kgs/cm 2

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Hot Water Generators
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Hot Air Generators
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Hot Air Generators
Item Code: DHAC

Double Ace make three pass indirect fired Hot Air Generators are manufactured out of high heat resistant tested plates and tubes. Three distinct passes on smoke side and multi passes on air side results in higher efficiency.

Double Ace make Hot Air Generator produces hot air instantly at required temp.  It eliminates requirement of two stage heat transfer as in case of hot air generated by using either steam boiler or thermic fluid heater, where firstly steam is generated and then with the help of radiators hot air is generated.

Double Ace make Hot Air Generators can be fired with solid fuels like coal, wood, briquettes, agro waste, liquid fuels like F.O., L.D.O., H.S.D., gaseous fuels like LPG / Natural Gas etc.

Double Ace make Hot Air Generators are widely used in wood seasoning plants, lamination industry, bopp tape manufacturing units, spray drying plants, chemical and pharmaceuticals industry and any industry having dedicated drying load.

Double Ace make Hot Air Generators are manufactured in wide range of capacities and outlet temp. The standard range covers 50,000 to 10,00,000 kcal/hr and outlet temp. upto 300 degree cent.

We ensure that the generators are fabricated using premium grade raw material such as plates and tubes. We use welding rectifier and optimum quality welding rods for welding which is done by IBR approved welders. To make the external body heat insulated it is covered with aluminum / G.I. cladding. To ensure maximum heat utilization the fire bars are placed inside the furnace. The Ni and Cr maximize the metallurgical properties of the bars that make it durable.

Features:

  • Low maintenance
  • Efficient
  • Safe Operation
  • Minimize Drying Cost
  • Compact design
  • Indirect Fired
  • Sturdy Construction
  • Multi-Fuel Option
  • Multi Passes Concept

Applications:


  • Wood Seasoning
  • Paper Coating
  • Bakeries
  • Chemicals
  • Paints Booths
  • Textiles
  • Pharmaceuticals
  • Powder Coating & many more

Standard Capacities:


Our range of Hot Air Generator can be availed in diverse capacities and are suitable for a variety of fuels.

  • Coal Fired: 10, 00,000 kc/hr.
  • Oil / Gas Fired: 20, 00,000 kc/hr.
  • Standard Temperature available is up to 150 Deg. C

Besides, our gamut is also available as per the specifications of our clients in terms of higher temperature and capacities.

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Horizontal Hot Water Generators
Item Code: HWR-H

We offer oil fired hot water generators with oil day tank and calorifier that are available in smoke tube design. These generators has three passes on smoke side and multi passes on water side that makes sure more heat transfer and less stack losses.

We ensure that the generators are fabricated using premium grade raw material such as plates and tubes. We use welding rectifier and good quality welding rods. IBR Certified welders are employed. To prevent the heat losses the external body is heat insulated & covered with aluminum / G.I. cladding.

Our range of Hot Water Generator can be availed in diverse Capacities and are suitable for a variety of fuels.

Standard Capacities


  • Coal Fired: 10, 00,000 kc/hr.
  • Oil / Gas Fired: 20, 00,000 kc/hr.
  • Standard Temperature available is up to 140 D C

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Horizontal Hot Water Generators
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Oil Fired Thermic Fluid Heater
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Oil Fired Thermic Fluid Heater

The Oil Fired thermic fluid heater that we offer are acknowledged for following features:

  • Fully automatic
  • Easy operation & fail proof system
  • Outside the purview of IBR
  • Packaged models
  • 100% depreciation in the first year
  • Record efficiency

These heaters are available in vertical / horizontal design having four heat transfers to ensure optimum efficiency. Our heaters ensures that maximum of its heating surface is exposed to radiant heat there by ensuring excellent thermal competence. Proficient combustion, forced circulation, liberal heat transfer areas & large furnace volume ensures over all efficiency of 88%± 1% on N.C. it is available in various capacities ranging from 50,000 Kcals/hr to 10,00,000 Kcals/hr at maximum operating temperature of 300° C.

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Three Pass Small Industrial Steamers
Item Code: Coal-Wood-Fired

Our range of coal / wood fired three pass small industrial steamers are a type of 3 pass wet-back steam boilers. Being a smoke tube type steam boiler that comes with three pass fully wet back package and is perfectly designed, fully automatic and incorporated with latest technology. The technical specifications are as follows:

  • Capacity Range: From 1.0 Tonne/hr to 8.0 tonne/hr (F 4 A WOT)
  • Pressure: Standard models available for W kg/cm1, 15 kg/cm1,17.5 kg/cm1

Application:


  • Textile
  • Paper and Board
  • Timber
  • Chemicals
  • Food and Dairy Industry
  • Lamination

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Three Pass Small Industrial Steamers
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De-Superheater Coil
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De-Superheater Coil

The De superheater coil is made of copper and is widely used in a De superheater to serve the purpose of transferring of fluid. De superheaters, is an unlagged section of pipe in which the heat is radiated into the environment.

The desuperheater being solely a part of a desuperheating station, it needs certain requisite control systems such as:

  • Steam and water flowrate.
  • Operating pressures and temperatures.
  • Quantity of superheat before and desuperheated steam required after the process.
  • Available water pressure (a booster pump is needed).
  • Requisite accuracy of the final temperature.

The distance travelled by the steam before completion of desuperheating is of prime consideration in the case of in-line desuperheaters, which is known as the absorption length.

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Gas Fired Steam Boiler

We are involved in manufacturing and supply of optimum functionality based gas fired steam boilers, which have a wide demand in the markets. Precision engineered according to set industrial benchmarks, these steam boilers are safe to operate owing to their foolproof and advanced safety features. Apart from this, these boilers are free from explosion hazards owing to incorporation of coil type design. Optimization of high grade materials provides in them utmost level of durability.

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Gas Fired Steam Boiler
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