A cooling tower is a heat rejection device, which extracts waste heat to the atmosphere though the cooling of a water stream to a lower temperature. The type of heat rejection in a cooling tower is termed "evaporative" in that it allows a small portion of the water being cooled to evaporate into a moving air stream to provide significant cooling to the rest of that water stream. The heat from the water stream transferred to the air stream raises the air's temperature and its relative humidity to 100%, and this air is discharged to the atmosphere. Evaporative heat rejection devices such as cooling towers are commonly used to provide significantly lower water temperatures than achievable with "air cooled" or "dry" heat rejection devices, like the radiator in a car, thereby achieving more cost-effective and energy efficient operation of systems in need of cooling. Think of the times you've seen something hot be rapidly cooled by putting water on it, which evaporates, cooling rapidly, such as an overheated car radiator. The cooling potential of a wet surface is much better than a dry one.

Common applications for cooling towers are providing cooled water for air-conditioning, manufacturing and electric power generation. The smallest cooling towers are designed to handle water streams of only a few gallons of water per minute supplied in small pipes like those might see in a residence, while the largest cool hundreds of thousands of gallons per minute supplied in pipes as much as 15 feet (about 5 meters) in diameter on a large power plant.

The generic term "cooling tower" is used to describe both direct (open circuit) and indirect (closed circuit) heat rejection equipment. While most think of a "cooling tower" as an open direct contact heat rejection device, the indirect cooling tower, sometimes referred to as a "closed circuit cooling tower" is nonetheless also a cooling tower.

Some useful terms, commonly used in the cooling tower industry:

Drift - Water droplets that are carried out of the cooling tower with the exhaust air. Drift droplets have the same concentration of impurities as the water entering the tower. The drift rate is typically reduced by employing baffle-like devices, called drift eliminators, through which the air must travel after leaving the fill and spray zones of the tower.

Blow-out - Water droplets blown out of the cooling tower by wind, generally at the air inlet openings. Water may also be lost, in the absence of wind, through splashing or misting. Devices such as wind screens, louvers, splash deflectors and water diverters are used to limit these losses.

Plume - The stream of saturated exhaust air leaving the cooling tower. The plume is visible when water vapor it contains condenses in contact with cooler ambient air, like the saturated air in one's breath fogs on a cold day. Under certain conditions, a cooling tower plume may present fogging or icing hazards to its surroundings. Note that the water evaporated in the cooling process is "pure" water, in contrast to the very small percentage of drift droplets or water blown out of the air inlets.

Blow-down - The portion of the circulating water flow that is removed in order to maintain the amount of dissolved solids and other impurities at an acceptable level.

Leaching - The loss of wood preservative chemicals by the washing action of the water flowing through a wood structure cooling tower.

Noise - Sound energy emitted by a cooling tower and heard (recorded) at a given distance and direction. The sound is generated by the impact of falling water, by the movement of air by fans, the fan blades moving in the structure, and the motors, gearboxes or drive belts.

Description / Specification of Frp Cooling Towers

We are involved in offering a wide range of Frp Cooling Towers to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Frp Cooling Towers. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

TIMBER INDUCED DRAFT CROSS & COUNTER FLOW COOLING TOWER

AVAILABLE IN SIZES : FROM 25m3 / Hr TO AS PER YOUR REQUIREMENT.

Timber cooling towers are supplied in treated timber construction, which is pressure treated with copper chromate arsenic. Structural design for operational load and wind pressure of 30 psf. is taken into consideration. Details provided on request for quote.

The indigenous innovative was adopted by the industry for very good reason. Due to ever increasing demands for Power Generating Station and the Chemical Process Industries. The relevant Counter flow tower with wood splash bar stats become increasingly large, cumbersome and more efficient. The configuration of Cooling Tower consist of ASCU Treated Timber to resist the contaminated water from the process industries 

It is money saving and energy conservation strategy to over size your Cooling Tower for cold water.

ITEM MATERIAL OF CONSTRUCTION
Fills Treated Pinewood
Drift eliminator Treated Pinewood
Fill Support GRP grids / G.I. grids
Drift eliminator Treated timber/PVC
Drift eliminator support Marine plywood
Structural Connector FRP rings
Nozzle Polypropylene (PP), Poly ethelene
Hardwares HDG/S.S.
Nails Twested SS.
Fan assembly Cast aluminium alloy / FRP
Fan cylinder FRP/HDG
Motor IP 55
Casing & louvers Corrugated AC Sheet / FRP
Cold water basin RCC (By purchaser, as per drawing provided)

Description / Specification of Wooden Cooling Towers

We are involved in offering a wide range of Wooden Cooling Towers to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Wooden Cooling Towers. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Informing News About Companies And People On The Move National Cooling Towers and Group of Industries proudly announcing that we are entering in to NEW - VENTURE of Turnkey Profile of Designing, Erection and Commissioning of RE - INFORCED CEMENT CONCRETE COOLING TOWERS and CHIMNEYS. The Products range catering into the segments of Thermal and Captive Power Plants, Petro - chemicals, Fertilizers, Atomic Energy, Cements, Paper and Chemicals Industries.

We will be rendering Turnkey services adopting Modern technology. The backbone of this venture is our Consultant Mr. Bhupendra Rathod who is structural Engineer holding Surveyor and Structure designing license of Mumbai Municipal Corporation.

We have completed such prestigious Turnkey Projects during his Association with various Engineering, Consultancy Organisations and also independently.

We look forward to continuing our close relationship with your strong support to make this venture as SUCCESSFUL EVENT. 

We will highly appreciate your valued enquiries for any such Turnkey Projects so that we can offer you our technical specifications along with commercial offer.

Description / Specification of Air Cooled Chilling Plants

We are involved in offering a wide range of Air Cooled Chilling Plants to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Air Cooled Chilling Plants. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Chilling Plants

We are involved in offering a wide range of Chilling Plants to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Chilling Plants. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

STANDARD FEATURES

● Compact & space saving.

● Easy to install & low maintenance cost.

● Low power consumption.

● Energy efficient air / water cooled compact chillers syitable for working in high ambient conditions.

● Manufactured & Design as per customer application.

● Control panel, visual function & fault indicator, Digital temperature controller.

● High / Low Pressure Guage and cutout with miniature circuit breaker system.

● Mimic display on panel.

● Low noise running and no pollution.

National Cooling Towers make Brine Chillers for application demanding temperatures ranging from + 6 to C to -65 o C. Our Brine Chillers are unbelievably compact and modern. The Use of hermetically sealed compressor form Emerson, Danfoss and Copeland have made our chiller packages highly energy efficient. Further, the use of sophisticated two stage compressors with sub-cooler and related accessories have eased the achievement of temperatures as low as-65 o C. Our chiller packages can be integrated with insulated brine storage tank and re-circulating pump. These chillers find wide application in chemical process plants, anodizing / electroplating plants, laboratory applications, latex cooling etc.,

This system offers Water / Brine up to -30°C for process cooling purpose using Screw / Reciprocating type compressors. The capacity ranges from 3TR to 200TR and multiples. The company executed more than 1000 system for process cooling requirement.

Advantage Using National Cooling Tower makes Brine Chilling Plant

● Most economic solution
● Bulk holding tank with immersed cooling coil
● Upgraded technical solution: Shell & Tube type heat exchanging method
● Most advanced solution: Plate-type heat exchangers for evaporators and condensers (water-cooled)
● Compressors of the latest generation technology: scroll, semi-hermetic, hermetic, open, screw or
● Centrifugal type in systems compliant with Montreal Protocol
● Air-cooled or Water-cooled systems
● Heat pump systems
● Unique control, regulation & protection device with microprocessor based digital /analog systems
● Easy achievement of temperatures as low as -50 °C
● Can be provided with insulated brine storage tank & re-circulating pump
● Suitable for applications that demand temperatures ranging from +6°C to -50°

Description / Specification of Water Process Cooling System

We are involved in offering a wide range of Water Process Cooling System to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Water Process Cooling System. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

National Cooling Towers make Brine Chillers for application demanding temperatures ranging from + 6 to C to -65 o C. Our Brine Chillers are unbelievably compact and modern. The Use of hermetically sealed compressor form Emerson, Danfoss and Copeland have made our chiller packages highly energy efficient. Further, the use of sophisticated two stage compressors with sub-cooler and related accessories have eased the achievement of temperatures as low as-65 o C. Our chiller packages can be integrated with insulated brine storage tank and re-circulating pump. These chillers find wide application in chemical process plants, anodizing / electroplating plants, laboratory applications, latex cooling etc.,

This system offers Water / Brine up to -30°C for process cooling purpose using Screw / Reciprocating type compressors. The capacity ranges from 3TR to 200TR and multiples. The company executed more than 1000 system for process cooling requirement.

Advantage Using National Cooling Tower makes Brine Chilling Plant

● Most economic solution
● Bulk holding tank with immersed cooling coil
● Upgraded technical solution: Shell & Tube type heat exchanging method
● Most advanced solution: Plate-type heat exchangers for evaporators and condensers (water-cooled)
● Compressors of the latest generation technology: scroll, semi-hermetic, hermetic, open, screw or
● Centrifugal type in systems compliant with Montreal Protocol
● Air-cooled or Water-cooled systems
● Heat pump systems
● Unique control, regulation & protection device with microprocessor based digital /analog systems
● Easy achievement of temperatures as low as -50 °C
● Can be provided with insulated brine storage tank & re-circulating pump
● Suitable for applications that demand temperatures ranging from +6°C to -50°

Multi Compressor Chiller contains number of compressors & variable speed drive for smooth functioning. It is used in various industries for chilling purposes like pharmaceutical, chemical, soap, food processing, beverage and many more. This Multi Compressor Chiller is manufactured by our experts by making use of the finest quality components and modern technology at our high-end production unit. 
Scroll compressors perform at higher efficiency levels than reciprocating compressors. The compressors operate without cylinders, pistons or valves so it offers:

Inside the scroll compressor, two spiral-shaped members fit together forming crescent shaped gas pockets. One member remains stationary while the other orbits relative to first. This movement draws gas into the outer pocket and seals off an open passage. As the spiral movement continues, gas is forced toward the center of the scroll design, creating increasingly higher gas pressures.

With several pockets of gas simultaneously compressing, you receive a nearly continuous compression cycle. Gas discharges from a port at the center of the fixed scroll member. With both radial and axial compliance, the scroll members wear in rather than wear out.
 

Salient Features 

● Robust construction
● High durability
● Superior performance 
● Energy efficiency
● Low maintenance and high reliability
● Low noise and vibration levels
● Low space requirements
● Relatively low weight

Features

Chemical water treatment not required. 

Cleaning and chlorinations not required. 

Sealed system, no contamination of the water algie does not grow.

Water losses through evaporation is eliminated.

Low operating noise levels.

Low operating costs. 


Minimal plan area.

Unsightly plumes of water vapour coming from your cooling equipment is stopped.

V-Type  Coolers for reduced plan area.

Flatbed  Coolers with horizontal or vertical airflow.

Box Type  Fully packaged units incorporating pump, tank and starting equipment.


CONSTRUCTION OPTIONS 


Tubes Copper      : M.S. or stainless steel

Fins                         : Aluminium, copper, G.I. or stainless steel

Fan                          : Axial type at variable speeds to suit customer requirements

Casework              : Galvanised steel, external painting, aluminium or stainless steel

Description / Specification of Ice Plants

We are involved in offering a wide range of Ice Plants to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Ice Plants. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Block Ice Plant

We are involved in offering a wide range of Block Ice Plant to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Block Ice Plant. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Ammonia Block Ice Plant

We are involved in offering a wide range of Ammonia Block Ice Plant to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Ammonia Block Ice Plant. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Freon Block Ice Plant

We are involved in offering a wide range of Freon Block Ice Plant to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Freon Block Ice Plant. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Flake Ice Plant

We are involved in offering a wide range of Flake Ice Plant to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Flake Ice Plant. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Tube Ice Plant

We are involved in offering a wide range of Tube Ice Plant to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Tube Ice Plant. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Pultruded Cooling Tower

We are involved in offering a wide range of Pultruded Cooling Tower to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Pultruded Cooling Tower. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design