J.C.Equipments

SIDCO Industrial Estate, Coimbatore, Tamil Nadu

Dry cooling tower / Coil Cooling Toweris an equipment which is used to cool and maintain the temperature of process hot water at a particular level. This operates on the principle of heat transfer by aheat exchangerwith extended fins. The fan is deiven by an Electric Motor. Applying dry cooling means saving water.

Dry cooling technologies prove technical qualities and effectiveness in power plant heat rejection.

Dry Cooling Towers functioning in combination of extended sine wave finned surface heat transfer coils, with axial flow fans and rigid construction for regular operation. The hot water from any equipment can be sent to the inlet of the Dry Cooling Tower & that hot water get Cooled and Cold water outlet from the Dry / Coil is connected to the pump, which pumps the cold water to the equipment to transfer the heat from the equipment with less Evaporation loss, Maintenance free, No need of raw Water tank & 100% free from descaling.

Necessity of Air /Dry / Coil Cooling Tower

Water is the most essential element of our life, About 97 percent of that is stored in ocean. Of the remaining 3%, 2% are frozen ermanently as ice. What is left is what we have to work with. And this precious and meager amount needs a lot of attention to perform its function properly in the machines of civilization. Water plays a great role in industries. It is used as a coolant in various machineries. In water cooling towers like FRP Tower or Timber Tower, huge loss of water due to drift, evaporation, spray loss and blow down. It is now abundantly clear that water charges will go on rising at well beyond inflation rates. So for that we are introducing the Dry Cooling Tower / Coil Cooling tower for save the water.

1 Special Features of Air / Dry / Coil Cooling Tower

1.1 Usage :The Air / Dry / Coil Cooling Tower are very compact and aerodynamically designed for Diesel Engines and LT & HT Circuits.

1.2 Very Less Water Conceptions:The Air / Dry / Coil Cooling Tower are air cooled equipment so just you fill very small quantity of water, after that it is not required additional water. Due to the closed circuit there is no evaporation loss. So our towers are save the water cent percent.

1.3 Filling Water :You can fill any typeor quality of water. No need of water softening plant or treatment chemicals. In first time just you fill small quantity of common drinking water.

1.4 No Scale formationDue to closed circuit, same water will be circulated continually and no chance for evaporation so that scale will not be separate from the water and it is not deposit at any where in the heat transfer area.

1.5 Desiging:Our Towers are very compact and aerodynamically designed. There is no any restriction for the location of the plant; atmospheric air is the cooling media. It cools the hot water and maintains the temperature of process hot water at a particular level. It has designed for highest ambient temperature so we could run the engine in 100% load even in peak summer. It has the fan and eectric motor to the water.

1.6 Energy Economy:Our Towers are specially designed aerodynamically for power saving we are provide the mostat controls to switch off the fan motors in the time of cold ambient temperature.

1.7 Maintenance :Our Dry Cooling Towers are closed circuit. So no chance to mix dust, fly, living organisms and dirt with process water. Air is the cooling media so there is no corrosion problem.

2. Technical Specifications of Dry / Coil / Air Cooling Tower

2.1 Designing and Material QualityThe Dry / Coil Cooling Tower are having heat transfer area with good quality coppers and very high quality of aluminium fins. Copper tubes are mechanically expended with coolers, it provides smooth inner tube surface so there is no chance for pressure drop (our Cooler are tested at 350 PSI). Coolers are favricated in heavy channels and using steel sheets. The finalized steel frame provides stacking and shipping support and production against tube damaging.

2.2 High performance of Fan and Motors:A new generation start of the art cooling fans the energy economy concept. It combination of performance strength endurance and reliability designed aerodynamically for characteristic of the fan outlet essences an optimum distribution of air across the Cooler giving an added benefit to the system fans are dynamically balanced on computerized machine. And using IP55 / TEFC standard motors.

Comparison chart between Dry Cooling Tower / Coil and Water Cooling Tower

Dry / Coil Cooling Tower

• Plant location restriction is not required
• Scale for mations are impossible
• Water consumption is not required
• No corrosions due to air
• Mixing of dust, dirt is not possible when processing of water
• Except fan and motors maintenance is negligible

Water Cooling Tower

• Water Source decides the location opf large plantsr
• Scale formation is unavoidable
• Huge loss of water due to evaporation, drift loss
• Steel parts in contact with water are corroded
• Water exposed to dust and dirt will be contaminated
• Maintenance is required

Note:

• The motor HP may be changed due to the ambient temperature of Air Cooling media and temperature of the water.
• Primary circuit inlet water temperature 80 C outlet water temperature 70 C. In secondary circuit inlet water temperature 66 C outlet water temperature 56 C.
• Other applications and models please contact jc@thecoolingtowers.com

Dry Cooling Tower Advantages

• Eliminates Scale-formation
• Eliminates Contamination of air
• Eliminates Frequent maintenance
• Eliminates FRP Cooling Tower
• Eliminates make up water after the first fill
• Eliminates raw water Tank and Pumps.
• Eliminates Moving parts except fan & motor
• Eliminates Mixing of dust / dirt / fly ash with Water
• Eliminates PHE at Furnace & Coil circuit
• Eliminates de scaling, fungus cleaning Chemicals
• Eliminates water softening plant & chemicals
• Eliminates Heat exchanger headaches at primary circuit
• Eliminates maintenance cost, reduces power cost & saves earth

We are leading manufacturer of timber type cooling towers.It is mechanical strength, durability and high efficiency. Manpower with vast specialized experience in Timber manufacturing is back bone of the organization. We have with us persons who have been entirely responsible from concept to final product manufacturing. We have major time tested development that has been incorporated in standards. Our CCT timber are atmospheric and mechanical cooling towers. Atmospheric towers are only for smaller capacities and mechanical draft towers are for higher range. Induced draft cooling towers are efficiency and popular due to sucking of air from the tower and exhaust at the top or side. The timbers are made out of pine or chirr wood after properly seasoned and chemically treated with arsenic chromate to with stand its life against biting, fungus and termite etc.

Timber Cooling Tower Product Range

• 1. Wooden Single Flow and Double Flow induced Draft Cross Flow.
• 2. Direct Drive System.
• 3. Reduction Gear Box Drive Suystem.
• 4. Counter Flow Square / Rectangular Induced / Forced Draft Towers.
• 5. Packaged Wooden Double / Single Flow Induced Draft Cross Flow.
• 6. Fan-less Induced Draft Wooded Cooling Tower [ Atmospheric Natural Draft Cooling Towers].
• 7. Re-Inforced Concrete Cooling Towers.
• 8. Spares For any Type and Make of Cooling Towers.

Timber Cooling Tower Concepts1.1 Economy in Operation

Our Timber Cooling Towers are designed for the highest effieiency at the lowest operating cost. Fans gear boxes, fill and drift eliminators are optimized to deliver maximum cooling with minum applied horsepower for lower operating cost.

1.2 Best Performance

Our Timber Cooling Towers are providing more wetted surface area for uniform water distribution and higher heat trasfer rate.

1.3 Architectural Compatability

Our Timber Cooling Towers are designed to a low profile. So the appearance and general configuration blends harmoniously with surroundings. Performance and attractive appearnance are demanded.

1.4 Maintenance Free

Our Timber Cooling Towers are used maintenance free materials throught the tower. The materials are used in structural and functional components, all steel is hot-dipped galvanized after the fabrication.

Timber Cooling Tower Technical Specifications

2.1 Structure

Main structural components and other light sections machined with selected preservative timber. And it is designed for operational load and wind pressure of 250 kg/m2 of projected area in any horizontal direction. The structural timbers are made out of pine or chirr wood after properly seasoned and chemically treated to withstand its life against biting, fungus and termilte etc.,

2.2 Fills

Different types of preservative treated wooden splash bars, PVC bars are used depending on applications. Different types of afill materials with different shapes area available according to suited design of applications. Fill bars are designed to offer maximum splash surface and wetted surface resulting in a high heat transfer rate.

2.3 Water Distribution in Timber

Boiler waterproof plywood [marine grade] / treated timber are used for hot water chamber. For uniform distribution box through which the water is equally distributed in the hot water basin. Basins are provide with combination metering orifices / diffusers which distribute water uniformly.

2.4 Fan Cylinder in Timber

Fan cylinders designed in aero-dynamically the design allows close tolerance on fan blade tip clearance plus less interference of air passing through the tower. Fan cyclinder made by HDG Steel / Fiberglass reinforced polyester.

2.5 Nozzles in Timber

The Target Nozzles used in the hot water chambers are designed to deliver required water evenly. The nozzle eliminates the need for a deck to provide complete water distribution throughout the fill area. It is highly resistant to temperature and weathering damage the water is distributed under gravity.

2.6 Louvers in Timber

The standard cladding of profile corrugated asbestos cement sheet, the joints of which are lapped to shed water only inside the cooling tower. Louvers are supported and positioned by combination tower columns and louvers supports.

2.7 Drift Eliminators in Timber

Specially designed eliminators from single pass pattern to 4 pass pattern of various materials are provided according to applications to minimize bleed of losses. Two pass herringbone drift eliminators trap entrained moisture causing it to drain into the cooling tower basin.

2.8 Mechanical Equipments in Timber

The mechanical equipments are used in our cooling towers are specially designed for long lasting life. Multiblade fans are cast aluminim for smooth quiet operation, Low Noise, high volumes of air High efficiency, and low power consumption adjustable pitch blades are used for maximum utilization of applied horsepower. Fans are driven by an electric motor coupled to a spiral bebel gear box through a dynamically balanced tubular drive shaft. We are using special enclosed motors with weather proof and in IP-55 construction to withstand moist air stream.

2.9 The External Casing in Timber

The External Casing is corrugated cement sheets fitted vertically and joints are lapped and sealed for water tightness. Corners are covered by absestos sheets. Also using FRP Sheets for External casing in Timber Cooling Towers.

2.10 Direct Drive Sytem in Timber

These are lower and medium capacity cooling towers and upto 10 feet dia fan are supplied with multiblade cast aluminum adjustable pitch fan with M.S. Fabricated HDG Hub and SS Hardware. Motor provided with the system is special low RPM totally enclosed vertical Flange type is supplied with the cooling tower. The motor is totally weather proof in IP-55 construction suitable for heated and humid atmosphere. In the above model fan is directly coupled wiht the slow RPM motors [vertical flange mounted with sealed top and enlarged threaded shaft]

2.11 Reduction Gear Box Drive System in Timber

Bigger capacity cooling towers are supplied with fan assembly driven through reduction gear reducer of spiral bevel type with the help of non-lubricated balanced drive shaft with flexible links. Fans are driven by an electric motor coupled to a gear box through a dynamically balanced tubular drive shaft. The compelete equipment will be supported on a single fabricated mild steel frame adequately weather proofed.

Counter Flow Towers

Packaged Wooden Cross Flow Cooling Tower

Fan Less Natural Draft Cooling Towers

Timber Cooling towersare usefull for chemical plants, air conditioning plants, induction furnace, injection moulding machine, chilling plants, oxygen plants. diesel generating sets and heat exchangers. And also for steel industries, cement industries, chemical industries, water effuluent treatment industries. OurTimberare designed for the highest efficiency at the lowest operating cost. Fans, gear boxes, fill and drift eliminators are optimized to deliver maximum cooling with minimum applied horse power for operating cost. OurTimberprovide more wetted surface area for uniform water distribution and higher heat transfer rate. The structural timbers are made out of pine wood (or) chirr wood after properly seasoned and chemically treated to with stand its life against biting, fungus and termite etc., Different types of preservative treated wooden splash bars, PVC bars are used depending on applications. Different types of fill materials with different shapes are available according to suited design of applications. Fills are designed to offer maximum splash surface and wetted surface resulting in a high heat transfer rate. The wooden fills are supported on FRP/SS grids which assure positive & permanent positioning and to assure uniform water distribution. We export and having many clients at USA UAE Dubai and Abudhabi.

Closed Circuit Cooling Tower operate in a manner simillar to open cooling tower except that the heat load to be rejected is transfered from the process fulid to the ambient air through a heat exchange oil. The coil serves to isolate the process fluid from the outside air, keeping it clean and contaminate free in a closed loop. This creates two separate fluid circuits.

• a external circuit, in which spray water circulates over the coll and mixes with the out side, an internal circuit, in which the process field circulates inside the coil.
• During operation, heat is transfered from the internal circuit, through the coil to the spray water, and then to the atmosphere as a portion of the water, and then to the atmosphere as a portion of the water evaporates.
• During the time of shortage of cold water supply we have to go forClosed Circuit Cooling Tower. The cooling water is circulates in a close loop consisting tower unit.
• We may add some percent of the cooling water from the available water resources to the closed circuit cooling system and we can reduce the cooling tower size.
• Mixing ration means the percentage of the added water. If our mixing ratio is zero, it is called completely closed system. When the mixing ratio is 100%, it is called an open system.
• Closed Circuit Cooling Tower are suitable for Thermal Power Plant
• for more information aboutClosed Circuit Cooling Towersend mail to jc@thecoolingtowers.com.

We are involved in offering a comprehensive range of Natural Draft Cooling Towers, which doesnt require any fan, or PVC fills for operation. These are 100% safe and works efficiently without any power or maintenance like other towers. The aerodynamic design and FRP louvers provided reduce spillage and evaporation loss. These are also equipped with hat dip galvanized structural and S.S. fasteners which ensures durability and efficiency of these tower. Our range of natural draft cooling towers can be installed with any type of cooling application. In addition the non-clog nozzles fitted in the tower are easy to clean. We offer these towers at very affordable price and even offer some spare nozzle with this tower.

Features of Natural Draft Cooling Tower

• No requirement Fan, Motor and PVC fills.
• Power saving (no power consumption to induce air flow- no fan)
• Low maintenance
• FRP louvers reduces spillage and evaporation loss
• Hot Dip galvanized structure and S.S fasteners increase the life time and efficiency of cooling tower
• Can be installed for any range of cooling applications
• Non clog nozzles
• Easy to clean
• Environmental Friendly
• No Mechanical Noise
• Safety of operation

TheNatural draft cooling towersare particularly pretty as a cost-saving solution for power plants and other industrial plants requiring larger quantities of cooling water. Natural Draft cooling tower operates without fans and Fills, the large amount of electric power or else required for large cooling tower systems is not required. The mandatory cooling air is pass on through the tower by natural draft henceforth neither fan nor fan power is required for these kind of Cooling Solution. No maintenance required like other Wet (or) Dry Cooling Towers. By using of Non clock nozzle are easy to cleaning reqduce spillage and evaporation loss. Hot Dipped Galvanized Structurals and S.S.fasteners increase the lifetime as well as the efficiency of the cooling tower it can be installed for any range of cooling application.

Structure: Is made from heavy M.S.Angle/Tee/Channel sections and Hot Dipped Galvanised or lined with FRP for corrosion resistance.

Louvers: Are made from Fiberglass Reinforced Plastics which ensures corrosion resistance and good mechanical properties.

Water Distribution Headers: Are made from c class galvanised pipe.

Nozzles: Are made from Rigid PVC (or) Brass Nozzle to give good corrosion resistance.

Nuts and Bolts: Are made from Stainless Steel (or) HDG Bolt and Nuts.

Features and Functions of Natural Draft Cooling Towers

Natural Draft Cooling Tower especially hold attraction as solution for saving costs for large industrial plants and power stations; that require large amounts of cooling water.

The needed cooling air is transported to the tower with the help of natural draft. Hence there is no necessity for fan or fan power. It is also used for the release of treated exhaust gas. It also implies that there is no need of gas reheating or chimney. PVC Fills, motor, fan are not required by Natural Draft Cooling Towers. FRP Louvers that are specially designed aerodynamically, minimize evaporation loss and spillage.

TheSquare Shape Cooling Towersdesigned especially for an alternative to round model for selection to our buyers. TheFRPconsists of Honey comb PVC fills and eliminators in a design that maximizes economy and efficiency and directly driven fan and Motor with spray Nozzles Minimum drift Losses. Hot dipped Galvanized hardware with rectangular casing body in elegant design.

We are Specialist in the establishment of Reinforced Concrete Cooling Towers. We Do RCC Cooling Towers Design and Construction for both in Cross Flow RCC Cooling Towers and Counter Flow RCC Cooling Towers, With Long life Compare to FRP and Timber Cooling Towers. RCC Towers made of Concrete cell. All Internal Parts are As per Other Cooling Towers.

The Performance of Cooling Tower is Pre Determined and Over Designed based on Long Life Approach. Also Our style of construction is Completely User Friendly and Attractive suitable for huge wate flow application plants like

RCC Cooling Tower Applications

• power plants,
• sugar plants,
• Cement plants,
• Boilers and water treatment plants etc.,

RCC COOLING TOWER DATA

We manufacture high quality Induced draft Cooling Tower in RCC Construction also both in Cross Flow and Counter Flow design that require easy maintenance and low recycle cost. As a result our industrial RCC cooling tower is highly demanded by a number of companies. With our hard work we have been able to enlist ourselves among the leading RCC cooling tower manufacturers and exporters in India. Since the structure of Cooling Tower is complete with RCC, the tower life will be more than timber as well as FRP.

Available in two designs:

• Cross Flow design
• Counter Flow design

Capacity of RCC Cooling Tower :

• The ranges of our RCC Cooling towers are 500 m3/hr to 3000 m3/hr per Cell

Applications :

• Power Plants
• Sugar Plants
• Chemicals Plants

FRP Bottle Shape Cooling Tower

TheRound Shape FRP(Fiber glass Reinforced Plastic) also called asBottle Shape Cooling Tower. The casing and basins are designed to withstand severe vibration, high wind load and to resist corrosion. TheFRPconsists of Honey comb PVC fills and eliminators in a design that maximizes economy and efficiency and directly driven fan and Motor Minimum drift Losses . Uniform distribution of hot water by rotating arm sprinkler. Hot dipped Galvanized hardware to withstand wind forces. Thebottle shapemakes possible to provide maximum cooling efficiency in minimum plan area with lower energy consumption.

The Square Shape Cooling Towers designed especially for an alternative to round model for selection to our buyers.

We Do RCC Cooling Towers Design and Construction for both in Cross Flow RCC Cooling Towers and Counter Flow RCC Cooling Towers, With Long life Compare to FRP and Timber Cooling Towers. RCC Towers made of Concrete cell. All Internal Parts are As per Other Cooling Towers.