Janani Enterprises

Swarnapuri, Salem, Tamil Nadu

The Fanless, Filless Induced Draft design has been developed after a detailed research and analysis of the engineering design. This design allows a substantial saving in Power Consumption. Also, the common problems of breakdown and maintenance of Cooling Tower are eliminated to a large extent with this design.Features Eliminates fill media and hence maintenanceEliminates motor fan and hence power consumptionUsed for high temperature applicationsUsed for industries having polluted waters

Our natural draft Cooling Towers are not required any fan or fills, no maintenance like other cooling towers, non clogging nozzles are easy to cleaning reduce spillage and evaporation loss. Hot dip galvanized structural 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 applications.

Capacities

Natural draft Cooling Tower Availability of Capacities from 5 TR T0 1000 TR in Single cell.

Features

• 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.
• The rates of flow come around 2, 00, 000m3/h per 9, 00, 000gpm
• PVC fills are not required by these FRP Cooling Towers
• FRP louvers that are specially designed aerodynamically, minimize evaporation loss and spillage
• The effusion and lifetime of this industrial Cooling Tower is increased with the aid of fastener.
• The tower could be installed for a variety of cooling applications
• The needed volume of air stream for cooling is produced by stack effect
• The economic benefit of such industrial Cooling Towers exists in their low requirement of electric energy. The costs of operation are minimal
• These industrial Cooling Towers are highly economical for depreciation and loads of high cooling over an extended period
• The recirculation of the rapid air causes reduced performance. This gets reduced by the high distance between the air outlet and inlet of the tower.

The square Cooling Tower is of the design: vertical induced draft counter flow, with a uniform distribution of water and an optimal transfer of heat .These are utilized by all large industries in order to cool the water that has undergone recycling. The installation of Cooling Tower can be done independent of the direction of wind. Cooling Towers are nothing but heat rejection devices that are used to remove unwanted heat into the air from the cooling stream of water to a reduced temperature

Square Cooling Tower Capacities

Square Cooling Tower gives 100% Cooling efficiencies and it gives good appearance, flow rate from 5 M3/Hr To 11000 M3/Hr gives differences in temperature 4C To30C Availability of Capacities from 5 TR T0 1000 TR in single cell

FeaturesCooling Tower Maintenance

• The flow of water ranges between 5 M3/Hr To 11000 M3/Hr
• The design easily blends with the architectural environs
• The casing of the same is of tough Fibre Glass Reinforced Plastic (FRP).It posseses sufficient structural power to endure winds of high velocities as well as vibrations. Besides Gel coat, an ultra violet stabilized resin is also used for extended life. The square Cooling Tower is resistant against local impacts and local repairs could be easily done in case of occurrence of slight damages
• A temperature difference from 4C To30 C can be ensured
• It uses less energy on the whole due to minimal resistance of air to water
• Nozzles are designed easy cleaning while running the square shape Cooling Towers

Applications Of Square Cooling Tower

• In cold rooms and air condition plants
• Aluminum Die casting
• Dairy industry
• Chemical industries
• In food industries such as hotels as well as in industries of Food Processing
• Oil refineries
• Automobile industries
• Forging and Mechanical industries
• Plants manufacturing glass
• Also employed for mega watt project industries' heat process
• By plastic moulding machineries

Round Shape Cooling Tower Capacities

Round Shape Cooling Tower are called as Bottle Shape Cooling Towers and Induced Draft Counter Flow Cooling Towers.

Round Shape Cooling Tower Capacities

Round Shape Cooling Tower gives 100% Cooling efficiencies it gives good appearance. Our Cooling Towers Capacities are ranging from 5 M3/Hr To 11000 M3/Hr and resulted differences in temperature availability of capacities from 5 TR T0 1000 TR in FRP type.

Features

The Bottle Shaped FRP Cooling Tower is utilized in several industries and has the following features.

• All the components have a modular and compact design
• The casing and the design has an exclusive circular design. Therefore no impact of the direction of prevailing wind is encountered.
• This FRP water Cooling Tower has a very efficient sprinkler head system that is rotative and is made of aluminum alloy
• Axial flow fans that are designed aerodynamically with adjustable pitch are used
• The Bottle Shaped FRP Cooling Tower helps conserve power
• Quiet operation is ensured
• The sump is given easy access with a galvanized mesh of hot dip. This is done to avoid entry to foreign objects into the water basin
• The possibility of corrosion and rust gets minimized due to the framework steel components that are hot dip galvanized.

Round Shape Cooling Tower Capacities

Though the Cooling Tower maintenance is not difficult, it is important.

Cooling Tower Maintenance

• Efficient treatment of water
• Prevent scale deposits
• Do way with or clean spray nozzles that get clogged
• Adequate air flow should be ensured

Round shape Cooling Towers Spares

• PVC Fill : A good quality fill and is of long life too.
• Drift Eliminator: They carry over losses due to moisture drops.
• Sprinkler: Due to the even water distribution over the honey comb fills.
• Fan: Flow type fan that is Aero dynamically designed is of well balanced construction. we have availability of FRP fan and Aluminum fan

Cooling Tower Selection:

Cooling towers are designed and manufactured in many sizes and configurations. Recognizing and understanding the different configurations and advantages is essential for specifying the most cost effective solution for the end user. The purpose of this bulletin is to highlight the differences between crossflow and counterflow cooling towers.

Counter Flow Cooling tower overview:

The primary task of a cooling tower is to cool water by rejecting heat into the atmosphere. This heat rejection is accomplished through the natural process of evaporation that takes place when air and water is brought into direct contact in the cooling tower. The evaporation is most efficient when the maximum water surface area is exposed to the maximum flow of air in the longest possible period of time.

Cooling towers are designed in two different configurations, counterflow and crossflow. The specific configuration indicates the direction of the air flow in relation to the water flow. Cooling water distribution and air distribution are designed in a harmonious configuration and are equally important to determine a maximum efficiency in heat rejection.

Counterflow towers

Counterflow towers use, in general, low pressure spray nozzles to divide the hot water equally over the infill surface in fine droplets. A drift eliminator section above the water distribution rejects all the water in liquid form and keeps this in the circulating system. Only water evaporated in the air leaves the tower with the saturated air. A nozzle distribution is sensitive to changes in water flow thus it affects the over all efficiency.

The air movement is vertically through the fill in counter flow to the downwards fall of the water. Counterflow towers have in general a smaller footprint than crossflow towers but require a higher pump head due to the typical distribution system with nozzles.

Dry Cooling Towers are produced in forced draught and induced draught designs, and in Single and Multi-Fan Arrangements, Depending on customer specifications and requirements, We are the professional dry Cooling Tower and Air Cooled Condenser Manufacturers, Tubes in Copper and Fins are Aluminium MOC we use 5/8'' or 3/8'' OD copper tubes as per customer specification, all tubes are well expanded tested for pressure and leak.

Advantages

• A great deal of water gets preserved on using dry Cooling Towers.
• Less or no preparation needed as atmospheric air is in abundance
• No formation of scale or heat exchanger cleaning is required
• There are no mobile parts except for the fan and the motors. Hence the Cooling Tower maintenance is negligible.
• Dust, fly ash, living organisms or dirt do not get mixed up with process water
• There are no constraints placed on the location of plant
• No corrosions caused by air
• This Cooling Tower performance ensures minimal environmental impact
• Reduced annual operating expenses

Applications

Predominantly used for air compressor and power generating units for applications of engine water cooling. Petroleum plant, power utility, steel manufacturing industry, cement, sugar factories , chemical and gas-processing industrials.