ALFACOOL ENGINEERING CO. Chandigarh Road, Ludhiana, Punjab

WOODEN COOLING TOWERS This cooling tower is made with wooden structure, fill and louvers. This mechanism is called as induced draft cross flow cooling.The tower structural and supporting sections are Epoxy Coated/ HDG Steel, fastened with zinc plated/ SS fasteners, and suited for hot, harsh and humid atmospheric industrial conditions. This rugged war horse in our stables, incorporate multi blade, cast aluminum, adjustable pitch fan assembly driven by special T.E, IP-55 protected direct drive/ Geared Motor with low R.P.M and higher air discharge capacities.  The standard cladding profile of corrugated asbestos cement sheet or FRP sheet, the joints of which are lapped to minimize water spillage. The Treated Wooden Splash bars, the fill media, are supported on FRP / SS Grids to ensure positive and permanent positioning. The wooden splash bars are of imported pine woods, chemically treated to arrest fungal or algae formations. The design incorporates accommodation of waters with very high TDS factors The hot water from the source when circulated to the collection basin with flower pot nozzles, are sprayed over the fill area. Simultaneously, air is induced through the fill media thus taking away the latent heat from the water passing through the fill media. These towers are generally constructed over RCC sumps designed to accomadate the towers and ensuring adequate air are drawn in to the tower and without escaping else where. Portions of water evaporated, removes the heat from the remaining water. The warm moist air is drawn through the fan deck is discharged to the atmosphere. Cold water, collected at the collection sump, is re-circulated to the heat source. SALIENT FEATURES: The fill media is of imported pinewood with chemically treated . The treated wooden splash bars are supported on FRP/SS Grips to ensure positive and permanent positioning. All other parts of made out of Epoxy Coated/ hot dip galvanized steel, to ensure maximum durability. Compact and Easy maintenance by design Chemically pine wood acts as the fill media and are resistant against fungus and algae and can water with foreign particles Adjustable pitch axial flow, dynamically balanced aluminium fans (LM6)/ PVC/FRP Fan. Fan deck / distribution basin of FRP (Fibre Reinforced Plastics) for durability and strength All joints fastened with zinc/ SS fasteners Uniformity in water dispersion through flower pot target nozzles Capacities 50 TR to 1500 TR , in a single cell Delta T (Temperature drop) 4°C to 20°C, in a single cell ADVANTAGES Eliminates fill media and hence maintenance Used for high temperature applications Used for industries having polluted waters All structural in epoxy coated/ HDG Steel, to arrest rust All joints with zinc / SS fasteners Aero dynamic designed FRP / GI louvers Delta T temperature drop 4 °C to 20 °C, in a single cell Specially designed non clog nozzles to atomize water to mist APPLICATIONS Steel factory and foundry Aluminium die casting machine Air compressors A/C plant & cold rooms Blow  and injection molding machine Chemical industries food processing industries Distilleries and Breweries plants Diesel / Gas Gensets & Megawatt Projects Glass Mfg. Plant Herbal,Aromatics & extraction plants Industries heat process Oil refineries PVC pipes mfg.plant Soap / Cosmetic mfg. industries Steel factory and foundry

We bring forth for you a sturdy range of water treatment plant which is chemical free and non-biological. Our robust constructed water treatment plant is very clean; noiseless that can reduce turbidity, suspended solids, odor and bacterial count. Water treatment plant manufactured by us is widely appreciated and demanded due to its environment and user friendliness. We are considered as well recognized water treatment plants manufacturer in India. With immense of expertise, we are able to cater the requirements diverse industrial customers of all over India. The company is known as a prominent manufacturer of water treatment plant who introduce you precision engineered range at market leading prices. These are fabricated by our in-house experienced technocrats and engineers. We have got a lot of appreciation for its durability, high quality, and robust construction. We have earned expertise in manufacturing different kinds of water treatment plant which is widely acknowledged by the nationwide customers.  Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water is more compatible with soap and extends the lifetime of plumbing. Water softening is usually achieved using lime softening or ion-exchange resins.   Alfacool industrial up flow/Down-flow water treatment plant are based on principles involving exchange of ions, are manually operated and are designed to suit all kinds of industries. Alfacool plant employ the latest technology of counter flow system for regeneration. The unit produces treated water as per requirement through out the cycle. In the Alfacool softening cycle, calcium and magnesium ions which are responsible for causing hardness are replaced by sodium ions. After a certain quantity of water passes through the resin bed, the resin gets exhausted and demanding regeneration   Note: » The raw water should be free from heavy chlorine, metals,turbidity,organicmatter, oil and available at ambient temperature.» Output per regeneration will vary with input water quality.» Any additional requirement of instruments such as flow indicator, pressuregauge, level indicator etc. can be available optionally on request on extracost. Advantages » Eliminates scaling of costly equipment like boilers and heat-exchanger’sand enhances their life.» Improves efficiency of costly equipment» Reduces downtime losses.» Simple to operate.» Low regeneration cost.» Consistent treated water quality.» Available in different standard models to take care of a wide range ofhardness for different capacities. Applications All Kinds of industries Hotel Industries Houses Boilers Cooling Tower Plating Plants Process Plants Heat Treatment Induction Furnaces Plastic Molding Machine Oil Refineries

DRINKING WATER COOLERSleek and elegant in design, Drinking Water Coolers are rugged and heavy duty. They are made with stainless steel tanks wrapped with high purity and quality copper cooling coils for maximum efficiency providing running cold water at a refreshing temperature of     13 °C. Water coolers use a hermetically sealed compressor of high efficiency. An over sized condenser coil coupled with liberal sideways ventilation makes them highly energy efficient and gives longer life to the compressor. The closed cell expanded polystyrene insulation protects the water cooler from breeding insects and bacteria. This is due to the non porous insulation unlike the conventional systems where the glass wool, being porous, breeds insects and bacteria.  Rust being the biggest enemy of water coolers is effectively kept at bay by powder coating after pre paint metal treatment through a 7 tank hot phosphatising process. The cooler is mounted on stainless steel feet minimizing rust from the bottom and giving clear space for cleaning and for air movement to keep the water cooler dry. All the fittings and pipes which come in direct contact with water are made of non-corrosive materials. Features Faster cooling Ergonomically designed for greater safety and operational convenience Low power consumption due to superior quality copper tubes and a high efficiency compressor Extra large size condenser coil gives the cooler a longer life Rugged stainless steel/ galvanized / epoxy coated steel body for longer product life Safe drinking water due to high quality stainless steel tank, food grade water piping, float valve and other components which come in contact with drinking water Specially designed float valves made of food grade plastic, but also withstand high inlet water head pressure very easily Pedestals, made of highly non- corrosive and strong material, which last longer in extreme atmospheric conditions

Water Cooled Chilling Plant AlfacoolTM offer an range of water cooled chilling plant with high quality energy efficient compressors. Water cooled chillers incorporate the use of cooling towers which improve the chillers  thermodynamic effectiveness. Water cooled chillers are typically intended for indoor installation and operation, and are cooled by a separate condenser water loop and connected to outdoor cooling towers to reject heat to the atmosphere.   DescriptionWater cooled Chilling Plant is being manufactured from 5 TR to 250 TR capacity in compact and customized design covering minimum floor area. Our Water cooled Chilling plants have different features details as below: CompressorWe are using Reciprocating / Scroll / Semi Hermatic compressor of reputed make. CondenserOur condenser are  Compact in design shell and tube type. Low Pressure, High Pressure switch are being provided for the safety of plant. Thermostat being also provided for Electronics / Automatic tripping when temperature get maintained. ChillerCondensed liquid refrigerant is being expanded in DX Type Chiller through expansion valve. Water is being circulated through Chiller shell side having baffles arrangement / PHE chiller, chiller is also being manufactured and tested hydrostatically at 20 Kg/cm² pressure.

A thermal expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in refrigeration and air conditioning systems that controls the amount of refrigerant flow into the condenser thereby controlling the superheating at the outlet of the evaporator. Thermal expansion valves are often referred to generically as "metering devices". Function Expansion valves are flow-restricting devices that cause a pressure drop of the working fluid. The valve needle remains open during steady state operation. The size of the opening or the position of the needle is related to the pressure and temperature of the evaporator. There are three main parts of the expansion valve that regulate the position of the needle. A sensor bulb, at the end of the evaporator, monitors the temperature change of the evaporator. This change in temperature creates a change in pressure on the diaphragm. For example, if the temperature in the evaporator increases, the pressure in the diaphragm increases causing the needle to lower. Lowering the needle allows more of the working fluid into the evaporator to absorb heat. The pressure at the inlet of the evaporator affects the position of the needle and prevents the working fluid from flowing back into the compressor. Since the pressure before the valve is higher than the pressure after the valve, the working fluid naturally flows into the evaporator. The pressure at the inlet of the evaporator acts on the diaphragm. There is also a spring providing a constant pressure closing the valve needle. The spring constantly restricts the amount of working fluid entering the evaporator. The pressure spring can be adjusted to increase or decrease pressure based on temperature needs. The pressure created by the spring acts on the opening of the valve. When the pressure of the sensor bulb acting on the diaphragm is greater than the combined pressure of the evaporator and spring, the valve opens to increase the flow rate of the working fluid. An increase of flow rate lowers the temperature of the evaporator and allows for more heat absorption. Alfacool use reputed make hermostatic(Thermal) expansion valve in his chilling plant for better performance ie. Danfos, Emerson etc. We also supply as spares of different make and sizes.

  Controller is a device to control the chilling plant as per the customer requirement.  Alfacool use the reputed make quality controller.

Many refrigeration compressors incorporate a suction service valve and a discharge service valve. These are used to allow refrigeration gauges to be attached to the system; and, if needed, they are used to isolate the compressor from the rest of the system. Working with these valves is not difficult, but there are some finer points to remember. Alfacool use the high quality service valves.

Sight glasses are related to filter driers in a certain way. In a system with an expansion valve, a sight glass is usually fitted in the liquid line immediately after the filter drier. In theory, the sight glass can be fitted at any desired location on the liquid line. However, placing it close to the expansion valve is especially advisable. Generally speaking, a standard sight glass with an indicator also has a dual function. It monitors whether the moisture content of the refrigerant is within an acceptable range, and it indicates whether liquid refrigerant is always present at the expansion component. If the moisture content is OK, the indicator colour is green and no further action is necessary. If the indicator is yellow, there is a problem with the moisture content of the refrigerant. Excessive moisture content can cause icing of the expansion valve if the evaporating temperature is 0 °C or lower. In addition, excessive moisture in the system can react with the oil normally used in modern refrigeration systems (polyester oil) to form acids. Frothing in the sight glass indicates either a shortage of refrigerant or that the refrigerant in the liquid line is not entirely in the liquid state. Neither of these situations is good for the system, so they should at least be recognized. Variants Standard sight glasses are available with solder fittings and flare fittings with male threads, as well as with male and female threaded fittings for direct connection to a filter drier. Sight glasses are also available without housings for screw-in installation, and as saddle-mount versions. Saddle-mount sight glasses are fitted to the sides of especially large-diameter pipes using suitable adapters. Alfacool use reputed make sight glass in his chilling plant for better performance ie. Danfos, Emerson etc. We also supply as spares of different make and sizes.    

A shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressure vessel) with a bundle of tubes inside it. One fluid runs through the tubes, and another fluid flows over the tubes (through the shell) to transfer heat between the two fluids. The set of tubes is called a tube bundle, and may be composed of several types of tubes: plain, longitudinally finned, etc.   Two fluids, of different starting temperatures, flow through the heat exchanger. One flows through the tubes (the tube side) and the other flows outside the tubes but inside the shell (the shell side). Heat is transferred from one fluid to the other through the tube walls, either from tube side to shell side or vice versa. The fluids can be either liquids or gases on either the shell or the tube side. In order to transfer heat efficiently, a large heat transfer area should be used, leading to the use of many tubes. In this way, waste heat can be put to use. This is an efficient way to conserve energy.   Heat exchangers with only one phase (liquid or gas) on each side can be called one-phase or single-phase heat exchangers. Two-phase heat exchangers can be used to heat a liquid to boil it into a gas (vapor), sometimes called boilers, or cool a vapor to condense it into a liquid (called condensers), with the phase change usually occurring on the shell side. Boilers in steam engine locomotives are typically large, usually cylindrically-shaped shell-and-tube heat exchangers. In large power plants with steam-driven turbines, shell-and-tube surface condensers are used to condense the exhaust steam exiting the turbine into condensate water which is recycled back to be turned into steam in the steam generator.   There can be many variations on the shell and tube design. Typically, the ends of each tube are connected to plenums (sometimes called water boxes) through holes intubesheets. The tubes may be straight or bent in the shape of a U, called U-tubes.   Most shell-and-tube heat exchangers are either 1, 2, or 4 pass designs on the tube side. This refers to the number of times the fluid in the tubes passes through the fluid in the shell. In a single pass heat exchanger, the fluid goes in one end of each tube and out the other.   Application Induction Machine Heat Treatment Plastic Molding Machine DG sets chemical Plant Process Water Cooling Oil Cooling Milk Plants Drinking Water

A safety valve is a valve which has the function of increasing the safety of a thermal-hydraulics plant. An example of safety valve could be a pressure safety valve (PSV), i.e. a pressure relief valve (PRV) which automatically releases a substance from a condenser, boiler, pressure vessel, or other system, when the pressure or temperature exceeds preset limits.  Safety valves are used to prevent a chilling plant condenser from collapsing during operation. The desired safety valve is used as per application and pressure.  Alfacool chilling plant is equipped with high quality safety valve.

AlfacoolTM manufacture a wide range of industrial/commercial sand filters, which are used for removing suspended solids and turbidity. These filters have multiple layer of sand having different sizes and specific gravity, which makes them highly effective in removing suspended solids from water. The water filtration plant is extensively used to generate required operating pressure in it and the impure water is passed through pressure sand filter at a pressure of 2.5 kg/cm2 to 3.5 kg/cm2. This reduces the suspended solids that are present in the raw water and can remove up to 30 to 50 micron of suspended solids to less than 5 ppm. The filters should be washed on regular basis with raw water for about 15 to 20 minutes for long lasting performance. Our range of Pressure Sand Filters is also available in MS and FRP vessel with multiport valve / BFV. Apart from this, we further customize our range as per the specifications and requirements of our clients. Application:- Steel Plant Hosiery Industry Cycle Industry Plastic Industry Paper Industry Sugar Mills Hotels Complexes Houses Malls ETP and STP Plants

Liquid-filled pressure gauges provide a number of advantages: • the liquid absorbs vibration and pressure spikes • the dampening action of the liquid enables the operator to take readings during conditions of rapid dynamic loading and vibration • the liquid lubricates all moving elements, dramatically reducing wear in the movement • because most liquid-filled gauges are filled with non-aqueous liquid and hermetically sealed, they perform in corrosive environments and are immune to moisture penetration and icing and shock effects are lessened Liquid-filled gauges enhance the reliability and integrity of the measuring system for long periods under extreme operating conditions. Alfacool use reputed make pressure gauge like wika, laeada etc. We use two range gauges for low pressure and high pressure to check the parameter and safety.

We are manufacturer and supplier of Heat Exchanger and Condenser which is a device that is widely used to enhance or facilitate the flow of heat. These are highly appreciated and acknowledged by our countrywide customers due to its high functionality and affordable prices. Robust constructed Heat Exchanger and Condenser helps to transfer heat between two or more of fluid. We have different kinds of high quality Heat Exchanger and Condenser which is most demanded for its high usage in different industries and reasonable prices. Types : » Plate Heat Exchanger (PHE)» Shell And Tube Heat Exchanger Alfacool manufactures Heat Exchanger & Condenser are in plate type/tube & shell design. In the Heat Exchanger hot water flows in one side & Cold water on other side, thus cold water absorbs heat from the hot water. Thats why Alfacool plant is highly efficient as its design transfers the heat very fast, These plants are used in DG sets, chemical plants, heat treatment, plastic molding machines & process water cooling. The plant made in MS/SS shell, copper & SS Tubes as per the requirement suited to the process. The plants are available in different passages i.e. Single pass, Double pass, Four pass etc.

 AlfacoolTM are manufacturer and supplier of Heat Exchanger , Heat Exchanger is a device that is widely used to enhance or facilitate the flow of heat. These are highly appreciated and acknowledged by our countrywide customers due to its high functionality and affordable prices. Robust constructed Heat Exchanger helps to transfer heat between two or more of fluid. We have different kinds of high quality Heat Exchanger. Which is most demanded for its high usage in different industries and reasonable prices. A heat exchanger is a device used to transfer heat between one or more fluids. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. Types : » Plate Heat Exchanger (PHE)» Shell And Tube Heat Exchanger Alfacool manufactures Heat Exchanger  are in plate type and tube & shell design. In the Heat Exchanger hot water flows in one side & Cold water on other side, thus cold water absorbs heat from the hot water. The design of heat exchanger is done by highly experienced team. Thats why Alfacool plant is highly efficient as its design transfers the heat very fast, These plants are used in  Refrigeration system, DG sets, chemical plants, heat treatment, plastic molding machines & process water cooling. The plant made in MS/SS shell, copper & SS Tubes as per the requirement suited to the process. The plants are available in different passages i.e. Single pass, Double pass, Four pass etc. Plate heat exchanger Plate Type heat exchangers consist of series of plates.. These exchangers are composed of many thin, slightly separated plates that have very large surface areas and small fluid flow passages for heat transfer. Advances in gasket and brazing technology have made the plate-type heat exchanger increasingly practical. In HVAC applications, large heat exchangers of this type are called plate-and-frame; when used in open loops, these heat exchangers are normally of the gasket type to allow periodic disassembly, cleaning, and inspection. There are many types of permanently bonded plate heat exchangers, such as dip-brazed, vacuum-brazed, and welded plate varieties, and they are often specified for closed-loop applications such as refrigeration. Plate heat exchangers also differ in the types of plates that are used, and in the configurations of those plates. Some plates may be stamped with “chevron”, dimpled, or other patterns, where others may have machined fins and/or grooves. When compared to shell and tube exchangers, the stacked-plate arrangement typically has lower volume and cost. Another difference between the two is that plate exchangers typically serve low to medium pressure fluids, compared to medium and high pressures of shell and tube. A third and important difference is that plate exchangers employ more countercurrent flow rather than cross current flow, which allows lower approach temperature differences, high temperature changes, and increased efficiencies. Shell and tube heat exchanger    Shell and tube heat exchangers consist of series of tubes. One set of these tubes contains the fluid that must be either heated or cooled. The second fluid runs over the tubes that are being heated or cooled so that it can either provide the heat or absorb the heat required. A set of tubes is called the tube bundle and can be made up of several types of tubes: plain, longitudinally finned, etc. Shell and tube heat exchangers are typically used for high-pressure applications (with pressures greater than 30 bar and temperatures greater than 260 °C).This is because the shell and tube heat exchangers are robust due to their shape.Several thermal design features must be considered when designing the tubes in the shell and tube heat exchangers: There can be many variations on the shell and tube design. Typically, the ends of each tube are connected to plenums (sometimes called water boxes) through holes in tube sheets. The tubes may be straight or bent in the shape of a U, called U-tubes. Tube diameter: Using a small tube diameter makes the heat exchanger both economical and compact. However, it is more likely for the heat exchanger to foul up faster and the small size makes mechanical cleaning of the fouling difficult. To prevail over the fouling and cleaning problems, larger tube diameters can be used. Thus to determine the tube diameter, the available space, cost and fouling nature of the fluids must be considered.

AlfacoolTM are a manufacturer, exporter and supplier of Online Chillers, providing high quality Air Cooled as well as Water Cooled Online Chillers. Made of rust proof components and raw materials, these equipment are of superior quality ensuring long functional life. We manufacture all our equipment in different sizes and also provide customized designing solutions to customers. Our entire range meets the industrial  as well as drinking quality norms. Equipped with safety features, our equipment are easy to install, handle and operate. They are reckoned for their modern technology, unique designs and strong wear resistance.  Features: Longer service life Compact size Robust construction Easy to install High efficiency and less energy consumption Low maintenance Environment friendly Online drinking water use Also Used in industries like electroplating, plastic, electronics, construction, etc.

Mix Bed Plant is an Ion exchange technology used to refine the dm water quality/ remove salts (cations and anions) from water. Soluble chemical compounds, when dissolved in water, become ionized; that is their molecules dissociate into positively and negatively charged components called ions. Mix bed unit increase the electricity resistance power in water and improve the conductivity of water. This water does not pass the electricity. This water widely used where the electrical and electronics component required cooling. It also used for plating industry.  When we use this water then no scaling occurred. These plants are two types, Regeneration Type Non Regeneration Type (Mix Bed Cartridge) Applications:- Induction Furnaces Induction Heaters Plating Industry Plastic Industry Medical industry Sugar Mills DG Set Battery Industry Pharmaceuticals Steel Plants   

A pressure switch is a form of switch that closes an electrical contact when a certain set pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall. The pressure switch may be fixed or adjustable, by moving the contacts or adjusting tension in a counterbalance spring. Industrial pressure switches may have a calibrated scale and pointer to show the set point of the switch. A pressure switch will have a differential range around its setpoint in which small changes of pressure do not change the state of the contacts. Some types allow adjustment of the differential. Switches designed for use in hazardous areas with flammable gas have enclosure to prevent an arc at the contacts from igniting the surrounding gas. Switch enclosures may also be required to be weatherproof, corrosion resistant, or submersible. Alfacool use reputed make switches ie Danfos, wiki, emerson, sigma etc.

The function of a Liquid Refrigerant Receiver is to store liquid refrigerant to provide continuous flow of liquid refrigerant to the expansion device and to provide storage for the refrigerant charge during system service or maintenance. Applications Liquid Refrigerant Receivers are installed in air conditioning and refrigeration systems. The Receiver is installed after the Condenser in order to collect the condensed refrigerant to allow a continuous liquid supply to the expansion device. Liquid Receivers are also used to store the refrigerant charge while the system is pumped down for service or maintenance. 

AlfacooTM is engaged in manufacturing, supplying, wholesaling and exporting of commercial RO plants in sync with the latest market developments and trends. We present a comprehensive assortment of commercial RO plants to our precious clients. We use optimum quality of raw material and high end technology during manufacturing process. We examine the entire range on various parameters to ensure its flawlessness and fine finish. We ensure to provide a timely delivery of these RO systems at our customers end. In order to attain maximum client satisfaction and credibility of our customers, we provide these products in various sizes and dimensions to fulfill the varied needs of our clients. Moreover, our customers can buy them at a competitive price range. All models of the commercial RO system are installed with pre-carbon UV chambers and filter cartridge sediments that provide clean, hygienic drinking water. Known for high performance and low maintenance cost, we provide different RO models used for various commercial water treatment requirements: Advanced Technology Rust proof Trouble free functioning Reliable Robust Construction Fine finish Hassle free performance Application:- Drinking Water Industries All Kinds of Industries Hospitals Schools Colleges corporate houses

GBC ball valves are manually operated shut-off valves suitable for applications where bi-directional flow is a requirement. GBC valves are approved for applications in liquid, suction, and hot gas lines in refrigeration and air conditioning systems.GBC valves offer maximum tightness across the seat and seal, with minimum pressure drop. GBC valves give maximum flow in the fully open position. They are designed for operation within a broad temperature range and are approved for use with any fluorinated refrigerant. Standard GBC valves may be used in applications using high pressure refrigerants, including R410A, and GBC bi-directional ball valves can be delivered with or without external access port. GBC valves are equipped with a one-piece seal cap to prevent tampering. Complies with international standards.  

FRP Cooling Towers are manufactured with Glass reinforced plastic mostly in wind with standing bottle type and square type models. It is a mechanical type Counter Flow Tower. FRP Cooling tower intakes the air from bottom and discharge the waste heat at the top. Since the water is traveling from top and the air passes from bottom to top, the water droplet have more direct contact time with air. The wet cooling Towers are cooled with the help of evaporating some proportionate quantity of cirulating water.   The bottle type tower casing is filled with Honeycomb type PVC FILLS. The rotating water distributor sprinkler is fixed in the top of the inlet pipeline and the same distributes the hot water evenly over the Honeycomb Fill media. The sprinkler will be operated with self-propulsion system. The PVC Fills is corrugated with channels between each flutes to prevent the blockage and giving more and large surface area per unit volume. The cold air meets the cold water at the bottom of the infill providing maximum evaporation and heat transfer in the infill. Finally FRP Cooling Towers are more compact, light in weight, least power consumption, long-lasting, Durable and lowest maintenance expenditure. Since Epoxy Coated / Hot dip galvanized structural and zinc plated fasteners (stainless steel fasteners on extra cost) are used, FRP Towers are corrosion Free. Adjustable pitch, Aluminium [LM-6] or FRP Fan Blades are directly mounted on the Electric motor [IP 55, with Stainless steel shaft, TEFC Special type cooling tower motor] to avoid excess power consumption and unnecessary gear driven problems. All moving parts can be easily approached from top. So easy maintenance is possible. Smaller capacities are factory assembled and just bolting at site is enough. However higher capacities are assembled into the site only to avoid excess transportation cost. Our range includes 10 TR to 500 TR in single cell and multiple cells are used for further capacities.

Filter-driers are a key component in any refrigeration or air conditioning system. This article offers acr technicians a description of the basic function of these devices and differences between the various types currently available. A filter-drier in a refrigeration or air conditioning system has two essential functions: one, to adsorb system contaminants, such as water, which can create acids, and two, to provide physical filtration. Evaluation of each factor is necessary to ensure proper and economical drier design. Alfacool use reputed make filter drier in his chilling plant for better performance ie. Danfos, Emerson, Parker, Sigma etc. We also supply as spares of different make and sizes.

The FRP/ Timber Natural traditional Cooling Towers are called as Fan less or Fill less Cooling Towers, because in this model no fan or fill is used to cool the water.  In Timber atmospheric / Fan less Cooling tower , Treated wooden louvers were used as the side wall of the Cooling Tower to restrict the water spillage and allow the outside wind passage to go inside the Cooling Tower and act as the Cooling media. Simply says, in Fan less Cooling Towers the Hot water will be sprayed in the top of the Cooling Tower with spray nozzles into small droplets like mists and the droplets are crossed with the atmospheric wind flow to get the water cooled. The same technique is used in FRP Fan less / Natural Draft / Fill less Cooling Towers. Instead of costly timber louvers, FRP louvers are used. This Fan less cooling towers are very economically operating Cooling Tower. Since there is no fan or electric motor, there is no huge operating or maintenance cost involved in this Cooling Tower. And also in Energy efficiency point of view, this is the best Payback Cooling Tower when comparing with other models.  And also very low noise operated Cooling Tower. The noises of other model cooling towers are due to Fan, Motor, Gear box and Drive shaft and its vibrations only. Since these models of Cooling Towers are not having Fan, motor, Gear boxes, this equipment has no trouble-some of noise and vibration.  This model Cooling Towers are water saving and pollution free, safety with environmental protection

The dealkalization of water refers to the removal of alkalinity ions from water. Chloride cycle anion ion exchange dealkalizers remove alkalinity from water. Chloride cycle dealkalizers operate similar to sodium cycle cation water softeners. Like water softeners, dealkalizers contain ion exchange resins that are regenerated with a concentrated salt (brine) solution – NaCl. In the case of a water softener, the cation exchange resin is exchanging sodium (the Na ion of NaCl) for hardness minerals such as calcium and magnesium. A dealkalizer contains strong base anion exchange resin that exchanges chloride (the Cl ion of the NaCl) for carbonate, bicarbonate and sulfate. As water passes through the anion resin the carbonate, bicarbonate and sulfate ions are exchanged for chloride ions. “Higher capacities can be realized by use of type II rather than type I strong base anion resins. Although bicarbonates are not held as tightly as chlorides on the SBA (strong base anion) resins in the hydroxide form, when the resin is predominantly in the chloride form the pH has been raised by a small addition of caustic to the brine regenerant, there will be a favorable exchange of bicarbonate for the chloride. This exchange works well only with high alkalinity waters (40{cd350e8ed0b020edb6c94af9e0746c2c12789e9791b1a8267ad6a864f7f1623c} to 80{cd350e8ed0b020edb6c94af9e0746c2c12789e9791b1a8267ad6a864f7f1623c}), with capacities of 4 to 10 Kg/CF being obtained. The advantages of SBA resin dealkalization is that low-cost salt is used in place of the acid necessary for the SAC (strong acid cation)and un-lined steel tanks can be used   Purpose Dealkalizers are most often used as pre-treatment to a boiler and are usually preceded by a water softener. Alkalinity is a factor that most often dictates the amount of boiler blowdown. High alkalinity promotes boiler foaming and carryover and causes high amounts of boiler blowoff. When alkalinity is the limiting factor affecting the amount of blowdown, a dealkalizer will increase the cycles of concentrations and reduce blowdown and operating costs. The reduction of blowdown by dealkalization keeps the water treatment chemicals in the boiler longer, thus minimizing the amount of chemicals required for efficient, noncorrosive operation. Carbonate and bicarbonate alkalinities are decomposed by heat in boiler water releasing carbon dioxide into the steam. This gas combines with the condensed steam in process equipment and return lines to form carbonic acid. This depresses the pH value of the condensate returns and results in corrosive attack on the equipment and piping. In general, a dealkalizer is best applied to boilers operating below 700 psi (48 bar). In order to justify installation of a dealkalizer on low-pressure boilers, the alkalinity content should be above 50 ppm with the amount of make-up water exceeding 1,000 gallons (approx. 4,000 litres) per day. Cooling system make-up will also benefit from reduced alkalinity. The addition of a dealkalizer to a cooling water system will substantially reduce the amount of acid required to treat the same amount of water.