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cooling tower
Post: #1

Know us:
Established in the year 1995, we manufacture and supply of FRP, Wooden and RCC construction cooling towers under the brand name Creation. We also supply various types of spares and undertake servicing of existing cooling towers or those installed by us. Our other product is Wind driven Energy Saver Ventilator for which we can provide total technical back-up for comfortable environment in the premise.

We are supported by a team of vastly experienced professionals who are experts in the field of cooling towers & Ventilator. Our owner himself leads the team of engineers. He is an experienced technocrat with BE in Mechanical Engineering. His extensive knowledge in designing, manufacturing, testing, installation and commissioning of different types of cooling towers and Ventilator has helped us in making an indelible mark in the industry.

We are catering to the needs of various industries by constantly innovating advance technology through research and development work to manufacture high performing cooling towers with best quality control measures. Over the years, we have earned the reputation for prompt and on-time deliveries.

We are a Vadodara (Gujarat), India based company, having state-of-the-art manufacturing facilities for fabricating high performance cooling towers Creation brand Atmospheric Wind Wet ( Natural Draft / Fanless Induced Draft cooling tower ) upto 250 TR capacity ; in Mechanical Draft Wet ( Forced Draft / Induced Draft-Counter Flow & Cross Flow ) cooling tower ; In RCC Wet Cooling Towers upto 5000 TR. Ventilator of various sizes with different material of construction according to application requirements.

Civil construction activity of the cooling towers is taken care by our customers while structural design, mechanical equipments and other accessories are taken care by us.

We are well versed with latest trends & challenges of the industry hence, we have installed sophisticated equipment in our production unit. Our production facilities & professionally qualified engineers empower us to meet industry specific demands.

We are customer focused company and all our efforts are directed towards ensuring maximum customer satisfaction though quality product and service. Our quality control system covers the whole spectrum of our operations, right from the procurement of prime quality raw materials and inputs for our products to the dispatching, installation and commissioning. We use proven quality spares from the tested and approved suppliers and vendors only. We have all the devices and expert professionals who check the quality of our products. We ensure consistency in the quality by maintaining similar level of precision in our operations.

Research & Development:
We have a well-resourced research and development unit for improving the quality of our Creation brand of products and for developing new and innovative techniques. Our R&D department carries out research work and analysis in various aspects of cooling towers & Ventilator. We also focus on existing cooling towers and develop efficient methods to carry out repair, reconstruction and maintenance. We maintain a performance data sheet of all the cooling towers supplied or served by us. This data helps us in conducting analytical research of cooling towers. We strive to improve the quality of our cooling towers and to achieve this endeavor, we carry out continuous system analysis on various fronts.

Our Proficient Team:
We nurture a team of well-versed professional engineers, with whom we share a unique harmony. Our employees are not just human resource for us but they are our associates in the path of success, growth and performance excellence. Our team has comprehensive professional experience and are specialized in the industry with the required qualifications. Our talented and dynamic team works in accordance with our client and give full support achieving maximum level of customer satisfaction.

We strive to ensure total satisfaction of our clients by providing best quality products and services. We have an extensive list of satisfied clients including some of the big and renowned organizations from government, semi-government, public and private sectors from across the country. Our top quality cooling towers are delivered to the clients in a swift manner and we also provide them with efficient pre and post sales services including maintenance and repairing. Every single cooling towers and Ventilator made by us has received accolades from end users.
Post: #2
What is a Cooling Tower?

Cooled water is needed for, for example, air conditioners, manufacturing processes or power generation. A cooling tower is equipment used to reduce the temperature of a water stream by extracting heat from water and emitting it to the atmosphere. Cooling towers make use of
evaporation whereby some of the water is evaporated into a moving air stream and subsequently discharged into the atmosphere. As a result, the remainder of the water is cooled down significantly (Figure 1). Cooling towers are able to lower the water temperatures more than devices that use only air to reject heat, like the radiator in a car, and are therefore more cost-effective and energy efficient.
Components of a cooling tower
The basic components of a cooling tower include the frame and casing, fill, cold-water basin, drift eliminators, air inlet, louvers, nozzles and fans. These are described below.1
Frame and casing.
Most towers have structural frames that support the exterior enclosures
(casings), motors, fans, and other components. With some smaller designs, such as some glass fiber units, the casing may essentially be the frame.
Most towers employ fills (made of plastic or wood) to facilitate heat transfer by maximizing water and air contact. There are two types of fill:
Splash fill: waterfalls over successive layers of horizontal splash bars, continuously breaking into smaller droplets, while also wetting the fill surface. Plastic splash fills promote better heat transfer than wood splash fills.
Film fill: consists of thin, closely spaced plastic surfaces over which the water spreads, forming a thin film in contact with the air. These surfaces may be flat, corrugated, honeycombed, or other patterns. The film type of fill is the more efficient and provides same heat transfer in a smaller volume than the splash fill.
Cold-water basin.
The cold-water basin is located at or near the bottom of the tower, and it
receives the cooled water that flows down through the tower and fill. The basin usually has a sump or low point for the cold-water discharge connection. In many tower designs, the coldwater basin is beneath the entire fill. In some forced draft counter flow design, however, the
water at the bottom of the fill is channeled to a perimeter trough that functions as the coldwater basin. Propeller fans are mounted beneath the fill to blow the air up through the tower. With this design, the tower is mounted on legs, providing easy access to the fans and their motors.
Drift eliminators.
These capture water droplets entrapped in the air stream that otherwise
would be lost to the atmosphere.
Air inlet.
This is the point of entry for the air entering a tower. The inlet may take up an entire side of a tower (cross-flow design) or be located low on the side or the bottom of the tower (counter-flow design).
Generally, cross-flow towers have inlet louvers. The purpose of louvers is to equalize air flow into the fill and retain the water within the tower. Many counter flow tower designs do not require louvers.
These spray water to wet the fill. Uniform water distribution at the top of the fill is essential to achieve proper wetting of the entire fill surface. Nozzles can either be fixed and spray in a round or square patterns, or they can be part of a rotating assembly as found in some circular cross-section towers.
Both axial (propeller type) and centrifugal fans are used in towers. Generally, propeller fans are used in induced draft towers and both propeller and centrifugal fans are found in forced draft towers. Depending upon their size, the type of propeller fans used is either fixed or variable pitch. A fan with non-automatic adjustable pitch blades can be used over a wide kW range because the fan can be adjusted to deliver the desired air flow at the lowest power consumption. Automatic variable pitch blades can vary air flow in response to changing load conditions.
2.1 Natural draft cooling tower

The natural draft or hyperbolic cooling tower makes use of the difference in temperature between the ambient air and the hotter air inside the tower. As hot air moves upwards through the tower (because hot air rises), fresh cool air is drawn into the tower through an air inlet at the bottom. Due to the layout of the tower, no fan is required and there is almost no circulation of hot air that could affect the performance. Concrete is used for the tower shell with a height of up to 200 m. These cooling towers are mostly only for large heat duties because large concrete structures are expensive.
There are two main types of natural draft towers:
Cross flow tower (Figure 2): air is drawn across the falling water and the fill is located outside the tower
Counter flow tower (Figure 3): air is drawn up through the falling water and the fill is therefore located inside the tower, although design depends on specific site conditions

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