kotson   Helping to save....
kotson                 Helping to save....        Kotson Corporation Pvt. Ltd. Is engaged in to manufacturing & supply of ...
Unique interlaced circuiting options assure uniform refrigerantdistribution over the entire face area of the coil. Wide fi...
Duct booster coils are for use with hot water of steam,with 1 of 2 rows of continuous tubes and return bends.Female-thread...
Coils and condenser in SS material with SS tubes and SSfins. These coils can be use for critical application wherenormal c...
Tube Bundles are the most critical (and also the mustvulnerable) part of intercoolers, Aftercoolers & Oil Coolersused in R...
Kotson Offer wide range of Oil Coolers, in standard as wellas custom built sizes to suit specific customerrequirements. Th...
Floor mounted air Handling Unit plug Type and Belt DrivenCapacity Range :1,000 CFM to 40,000 CFMAppication :Comfort air-co...
We have re-manufacturing charge air coolers for the marinesector providing an increasingly advanced product. Charge aircoo...
Capacity Range :1000 CFM tp 2,50,000 CFMApplications :All-cooled units in poy, taxtile, fume exhaust systems, control room...
r Li                   yin                           -           IF171,.1,7 _                                             ...
Louvers are specilly designed to match the extriors of abuilding. These are available in GI or alluminiumconstruction for ...
Volume Control Dampers are specially designed for lowleakages of air dampers are available in GI opposed bladetype, alumin...
Construction :A Preforated Grill is fabricated with high quality stainless steel   and aluminium up to 16 gauges with powd...
A Scroll Chiller ServicesA Screw Chiller ServicesA Centrifugal Chiller ServicesA Reciprocating Chiller Services•   Prevent...
kotson   Helping to save....
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Kotson corporation pvt. ltd.

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Profile of Kotson Corporation Pvt. Ltd.
Kotson Corporation Pvt. Ltd. Is engaged in to manufacturing & supply of all type of Heat Transfer Elements like (Cooling coil, condenser coil, Evaporator coil, Water coil, Brine coil, Steam coil, Oil cooler, industrial coils, AHU coils, Tube Bundle, Shell & Tube chillers, Finned tube coils, Steam coil, Marine cooler, compressor coolers, plate finned coolers, after cooler- intercoolers etc as per customers requirement in various material like copper, SS, Brass, Cupronickels, CS, MS ), HVAC coatings, energy saving solution and services for to maintain industrial chillers, HVAC systems, utility management for industrial HVAC plants.
We have also diversified our unit to work for to resolve problem of Scale, Rusting and algae in water for Industrial, Commercial and residential sector. For this we are distributor for Gujarat to serve without chemical use patented technology of Scalewatcher (USA). This instrument can remove existing scale, provide anti rusting and anti scaling solution with long life maintenance free without use of Chemical (Patented in USA, Europe, Canada, South Africa)
Kotson is also working to serve quality air by striving AHU, Air Cooling Unit, Air washer, Filters, Louvers, Dampers, Grills, Hepa Terminal Box, Mist Eliminators, Centrifugal Blowers, Tube Axial Flow Fan and Riser etc.
We also provide service related to HVAC industry as below
We offer the following services.
• Scroll chiller services
• Screw chiller services
• Centrifugal chiller services
• Reciprocating chiller services
• Preventive and Predictive maintenance contracts
• Annual and or preseason service
• Major and minor repairs
• Motor replacement and repairs
• Overhauls and stop majors
• Microprocessor control service and upgrades
• CFC containment / purge upgrades
• Pre vac pressurization and Rupture seal upgrades
• External oil filter installations
• Replacement parts all OEM chillers
• Complete unit replacement and more……

Our experts are efficient in handling advanced machines manufactured by Carrier, Trane, Bluestar, Ciat, Kirloskar, York etc.

Utility management for HVAC plant.

We provide staff for to operate and maintain HVAC systems in Hospital, Hotels, Corporate office building, heavy industrial units, and factories etc. to maintain and operate central air conditioning plant for round the clock throughout the year (365 days). Our persons will be deputed at site for trouble free operation of your air conditioning plant.

• AHU coil cleaning / AHU refurbishment
• Heat Exchanger Tube Cleaning
• Refrigerant retrofitting


HVAC coatings

• Coatings for cooling coil & condenser coil.
• Coatings for copper tubing.
• Coatings for outdoor unit.
• Coil Airside Sanitizing and Anti Fouling
• Corrosion prevention of Brazing joints & U Bends


We are customer centric entity and hence always remain focused to meet and exceed the requirements of the customers in t

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Kotson corporation pvt. ltd.

  1. 1. kotson Helping to save....
  2. 2. kotson Helping to save.... Kotson Corporation Pvt. Ltd. Is engaged in to manufacturing & supply of all type of Heat Transfer Elements like (Cooling coil, condenser coil, Evaporator coil, Water coil, Brine coil, Steam coil, Oil cooler, industrial coils, AHU coils, Tube Bundle, Shell & Tube chillers, Finned tube coils, Steam coil, Marine cooler, compressor coolers, plate finned coolers, after cooler- intercoolers etc as per customers requirement in various material like copper, SS, Brass, Cu pronickels, CS, MS), HVAC coatings, energy saving solution and services for to maintain industrial chillers, HVAC systems, utility management for industrial HVAC plants. We have also diversified our unit to work for to resolve problem of Scale, Rusting and algae in water for Industrial, Commercial and residential sector. For this we are distributor for Gujarat to serve without chemical use patented technology of Scalewatcher (USA). This instrument can remove existing scale, provide anti rusting and anti scaling solution with long life maintenance free. (Patented in USA, Europe, Canada, South Africa) Kotson is also working to serve quality air by striving AHU, Air Cooling Unit, Air washer, Filters, Louvers, Dampers, Grills, Hepa Terminal Box, Mist Eliminators, Centrifugal Blowers, Tube Axial Flow Fan, Riser etc. We are customer centric entity and hence always remain focused to meet and exceed the requirements of the customers in the best possible way. We try to leave no space for any sort of customers grievances in our overall work process. Besides being conscious towards maintaining quality standards in our products we have also designed a feedback procedure that we receive The board spectrum of products offered by us is catering to the major industries sectors. Power Plant Industry • Petrochemical Refinery • Chemical Industry • Sugar Industry • Steel Industry • Hospitals & Hotels — Foundry Industry 1 --- A Cement Industry - • Plastic Industry I j t 1 I. H • Marine Industry _ • • Fertilizer Industry 1 -- • Food Industry IP* . ma rdi 1111 e- I _ - . .2 1J. .4.; • - _! L II .- • MI
  3. 3. Unique interlaced circuiting options assure uniform refrigerantdistribution over the entire face area of the coil. Wide finspacing availability reduces the affect of frost build-up on lowtemperature applications. Ideal for a wide variety of basic, custom, and heavy-duty industrial applications, chilled water coils are designed to meet a variety of heating needs. We can supply them with any design configuration to meet any application needs. For applications including comfort cooling, dehumidification, process cooling, and more. All sizes, capacities, circuit patterns, fin/tube configurations. Duplication of obsolete coils; custom design for new applications. Water heating and cooling coils can fill requirements for any design load Available in 2 to 10 rows Intermediate drain headers available.Chilled water basic coil has copper tubes and aluminium finswith copper headers. Designed to be efficient, durable and costcompetitive.Application :Pharmaceutical Process Food Point-of-Sale Food Storage Food,Processing, Military Vehicle, Pharmaceutical Storage, MedicalProcess, Industrial Process. Designed for use with hot water, glycol solutions, or steam, type HW coils feaature condinuous circuit tubes with return bends. Manifold pipe headers are either steel or non-ferrous and are sized for minimal pressure loss. Basic coil has copper tubes and aluminum fins with copper headers. Designed to be efficient, durable and cost competitive. Thicker tube wall and stornger brazed joints are used if entering water temperature is over 160 F.
  4. 4. Duct booster coils are for use with hot water of steam,with 1 of 2 rows of continuous tubes and return bends.Female-threaded connections are provided at the inletand outlet tube locations, in lieu of manifold headers. Standard steam coils are used in a variety of high and low pressure applications and are designed to handle large amounts of steam and to provide quick condensate removal. Uniform steam distribution to each of the coil core tubes is accomplished by proper header assembly design. Applications include preheat, boosters, reheat, duct heaters, process air and gas heaters and more...Coil is designed for the potential corrosive (if enterainedair) and eresove (precipitation)nature of brine.Applications :We have developed an extensive and varied knowledgebase and gained experience in custom coil designs. Wehave built coils for many unique applications and specificend uses. Condenser coils use refrigerant-filled tubes where heat leaves the hot refrigerant vapor. The vapor then condenses into a liquid capable of absorbing more heat. For applications including storage, process, and comfort refrigeration.
  5. 5. Coils and condenser in SS material with SS tubes and SSfins. These coils can be use for critical application wherenormal coils are failing with leakage problem. Customercan replace copper tubing and aluminium finned coilswith SS material coils.Tubes: Copper, S.SFins: Alluminium, Copper, S.S. Coils is designed for the large volume of air at a low pressure loss. Gas may be on tube or fin side. Special materials may be used for temperature, pressure or corrosion. irmaie „., - IWO MO° • n • Application: ir n nsns r r I I AL P Fuel Cell, industrial Equipment, Pollution, Power Plants- Combustion Energy Conservation.Finned Tube Heat Exchanger consist of a shell & finnedtubes assembly. Fins are used to increase the effectivesurface area of heat exchanger tubing. Finned tubes areused when the heat transfer coefficient on the outside ofthe tubes is appreciably lower than that on the inside; asin heat transfer from a liquid to a gas, vapor to a gas, suchas steam to air heat exchanger, thermic fluid to air heatexchanger. When an extended surface is needed on onlyone fluid side (such as in a gas to liquid exchanger) orwhen the operating pressure needs to be contained onone fluid side, a finned tube heat exchanger may beselected.Applications of finned tube heat exchangers includeSteam air heater! steam radiator, Thermic fluid air heater/ thermic fluid radiator, Hot water air heater! hot waterradiator, Air heater for fluid bed dryers, Air heater forspray dryers, Air heater for flash dryers and Air heater fordryers. These are manufactured using high grade carbonsteel, stainless steel, copper, brass and aluminum. OurFinned Tube Heat exchanger are designed to meet thespecific duty condition, temperature and pressure of thefluids.
  6. 6. Tube Bundles are the most critical (and also the mustvulnerable) part of intercoolers, Aftercoolers & Oil Coolersused in Reciprocating, Screw Compressors, ProductionMachines of various types used in virtually all industries.Our Tube Bundles are precision engineered to easilyreplace Tube Bundles of existing Coolers, Condensers,Heat Exchangers without any retrofit problems.Replacement tube bundles for heat exchanger equipmentcan be cunstructed for liquid or stem-t liquid application.The bundles can be used for applications includingindustrial processes and commercial water heating orcooling. The tube bundle are built from 10 or 20 gaugecopper or cupronickel tubes, carbon steel, or brass tubesheet.Tubes : Copper, S.S, Brass, Cupronickel, C.S. The workhorse for compressor interstage cooling. These units can be supplied as either straight tube or U-tube units, with design a removable bundle or a non removable bundle. We carry out the manufacture Inter- Coolers and After Coolers Exactly as per the Clients Existing Coolers. For the same we depute our technical representative to Clients Site, Examine the Cooler and manufacture the new exactly as per the existing ones. Structural Features. Cooler is vividly regarded as the lung of compressor, as its cooling effect and reliability can directly influence the pneumatic performance and overall efficiency of compressor. Along with the increasing of intercoolers matched with centrifugal air compressor, a series of coolers suited to various conditions and different models has been shaped up. For cooling pressurized gases to reduce temperature, to reduce volume and to remove condensate in compressor or gas line applications Kotson can fabricate your cooler using many different materials including: Carbon Steel, Copper, Cupro Nickel, Admiralty Brass, Stainless Steel, Naval Brass Coolers For : Cooper, Atlas Copco, Joy, Man, Samsung etc....
  7. 7. Kotson Offer wide range of Oil Coolers, in standard as wellas custom built sizes to suit specific customerrequirements. The design and fabrication is done understrict supervision to ensure long, trouble free and desiredperformance from the equipment.Types of Oil Coolers :Shell & Tube Type.Fin Tube Type. - 110ApplicationHydraulic Oil Cooling. AL- EDQuenching Oil Cooling.Lubricating Oil Cooling.Transformer Oil Cooling. The dry coolers (also called liquid coolers) are suitable for air-conditioning and refrigeration duties. Dry coolers are fitted with copper tues and aluminium fins. The units are available in both suction and blowing versions. They are characterised by their compact designs, optimised module fans and high fan efficiecy. The frames are designed for heavy applications. Typical Uses Are : A Industrial refrigeration 41,6,1 i,{§,, , ,., * .„,,,1 7 ,, csi, `^-•:( if• A1 A Cooling of engines for power plants — Industry _ , , A Air-conditioning ,Capicity Range :1000 CFM to 40,000 CFMApplication : 1 t op. g )Shopping malls, hotels, hospitals, pharmaceutical, i iindustries and industrial units. I $ ..Features : II illtAvailable in single/double skin construction. 1 11) -Air.Belt Driven.Forward/backward curve fan. fti , t ,Multi stage filtration available on request.
  8. 8. Floor mounted air Handling Unit plug Type and Belt DrivenCapacity Range :1,000 CFM to 40,000 CFMAppication :Comfort air-conditioning for school, studio, airports, laboratories,Multiplaxes, Offices, institutional, buildings and hotels. 1Options Available :Single/Double skin constructionFilter section for EU-5, EU-7 in rigid, bag constructionHumidification, pre heat packagesHeat rocovery wheel, heat pipeMixing box with fresh, return air dampersWeather-proof light, limit switch, view glassConstruction :A Unit is manufactured in heavy duty extrued aluminium profile with and without thermal break and internal coving sectionA Unit panels are filled with 25 or 50 mm thick pressure injected polyurethane foam, having 38/40 kg m3 densityA Various Options such as per-coated galvanized sheets, plain galvanized sheet, aluminium & SS 304 & SS316 sheets in various thicknesses are available for inner and outer skin of double skin panels.A High efficiency, AMCA certified, Imported DWDI & Plug type bowers and used..1, Forward curved blowers for normal application and backward curved high resistance applications.A Drain pan mode SS304 with dual slope to facillitate immediate discharge of condensate.• Base frame is a made of galvanized steel with die cast aluminium joints having lifting holes.A Access door are provided with hinges and locks made of die casting or self-extinguishing nylon for prefect air lightness.FaturesThe unit is manufactured in accordance with client requirements.
  9. 9. We have re-manufacturing charge air coolers for the marinesector providing an increasingly advanced product. Charge aircoolers are designed and manufactured as a direct replacementfor original equipment. We can supply cooler with all type oftubes like Copper, Cu NI, SS, Brass, C.S.We supply below showed parts for marine engine coolersA Charge Air Coolers• Lube Oil Coolers• Dump CondensersA Evaporators• Oil Coolers• Fuel Oil HeatersA Air CoolersA Condensers• Freshwater CoolersMarine engine coolers of : Allen, Atlas, B&W ,Brown, Boveri,Bergen„Cummings,Daihatsu,Deutz,Donghwa,Dorman,GMT Fiat,Haarland,Hanshin,Hitachi,Kawasaki,MAK,MAN ,Mirrlees Blackstone, Mitsubishi, Mitsui, Normo, Polar,Ruston, Semt Pielstick, Seo Koatsu, Serck, SKK, Smit Bolnes, Stork-Werkspoor,Suction Gas, Sulzer, Vestas, Wartsila, Yanmar,Yokohama, Youngs.Charge air coolers are specific heat exchangers that are used inparticularly stressful environments, such as on internalcombustion engines with turbochargers or superchargers. Chargeair coolers are located between the turbo charger and the engineair inlet manifold. When the air is compressed by theturbocharger or supercharger, it is also heated, which causes itsdensity to decrease. Cooling the combustion air by a charge aircooler prior to sending it into the engine, the density of the air 11111 I 1 . increases which permits more air to enter the engine andincreases the power and efficiency of the engine.Charge air coolers are basically manufactured in two types: "Air —Air" (where the first and second fluid is air) and "Water — Air"(where the primaryfluid is air and the secondaryfluid is water Ininta . • . .. • "Water-air heat exchangers where the primary fluid is air and thesecondary is water are manufactured in two main designs which i , . . .• .0.- as. MI , le . . NI Mb AID • • ss•• ,M, . ••s ••s . • . • S • ••• . NS • AO •• • •s•• 40 • AO . ••s •• •• s . . as ••• . . . . . . • - • • • . m. v ••s4. ..- . . Mtas Alb .•. • • • • • ... .... • • • vs. i 04. .11s ... ••_. . .. •.s• ••• ••• .. .• Aar • so ... ... .. .. . t A . .011 ill s ...•• ...PI. A.1 .•Nn• EN amam 4. A. s -.. -• .., •..are the finned block and the shell and tube designs. , • . s•s . . in111A4 " .. :..-...7........• ara":."........ • .... .. ..• -.. •4".1• 11t, . ..• ." .. -. ..
  10. 10. Capacity Range :1000 CFM tp 2,50,000 CFMApplications :All-cooled units in poy, taxtile, fume exhaust systems, control roomventilation and pressurization systems, Shopping Mall, ShowRoom, School, Green House & Generator Room. IF-- litConstruction :• The unit is manufactured in heavy duty extruded aluminium profile, it is also available in MS fabricated section in HDG or at powder coated finish.A The unit panels are filled with 25 or 50 mm thick pressure injected polyurethane form, having 38/40 kg/m3 density. Various options such as pre-coated galvanized sheets, plain galvanzed sheets, aluminium & SS 304 & SS 316 sheets in various thicknesses available for inner & outer skin of double skin panels.• High efficiency, AMCA certified, inported DWDI type blower are sued. -• Forward curved bower for normal applications and• backward curved for high resistance application. Air-cooled unit sump mode for SS 304 or MS FRP lining with a connection.• Base frame is made of MS heavy gauge channel. 1.1 1 s• s•• - - memoir• Access door are provided with hinges and locks made ofdie I casting for prefect air tightness. I _ I m_OPTIONS AVAILABLESprey Type :This type houses a set for spary nozzles which inject the water into I r-the air stream in the form of a fine atomized mist (by breaking thewater into fine particles we increase the surface area by multiplefolds for the same volume of water.) in this system, the water is indirect contact with the airflow unlike the cellulose type systems,when a single bank is provided (depending upon the efficiencyrequired) the spray in injected in the opposite direction of theairflow, in a double bank systems, the banks are kept opposite toeach other. The entire plumbing is done with the help of galvanizedpipe. The pump can be located inside or outside the unit.Cellulose Celdek Pad :These are spacially treated criss-cross paper fills having a fluteangle for 45 °C the paper is secially prosessed with anti-bacterialand anti-fungal treatment. This enhances life of the pad toalmost 4-5 years of trouble-free operation. The pump can belocated inside or outside the unit.Features :The unit is manufactured as per customer requirements.
  11. 11. r Li yin - IF171,.1,7 _ . dF4j$Shell and Tube Heat Exchanger are classified into fixed & floatingtype Heat Exchangers. Fixed type Heat Exchangers are used wherethere are absolutely no chances for inter mixing of two fluids.In this type, the tube sheets are completely welded to the shelland acted as shell flanges. The Floating type Heat Exchangers hasthe advantages of removability of tube bundle and access forcleaning both inner and outer side of tubes and shell.U-Tube Heat Exchangers.U-Tube heat exchangers are designed for durability and include aremovable tube bundle as a standard feature. The U-bend tubedesign provides a long service life by eliminating the effects ofthermal expansion and contraction.Double-Wall, U-Tube Heat Exchangers :Double-Wall tube (tube-in-tube design) heat exchangers aredesigned for applications where it is critical that the systemprevent the mixing of internal fluids, i.e. potable water heaters.These units, in the event of a leak, allow the liquid to drain toatmosphereOptions Available :• Copper, CS, Brass, SS, 90/10 Cu-NitubesA 316 stainless steel shellA Brass and 316 stainless steel tube sheets Brass and 316 stainless steel bafflesA Double-wall tubing with double tube sheet• Custom sizes and construction Pre Filters are made from multi-layers of non-woven f synthetics, HDPE & metallic meshes. The filter is finally housed in galvanized sheet / Alluminium /S.S. Microvee - Filter are made from multi-layers of non synthetics, glass fiber paper, felts and other application specific media. The filter is finally housed in a galvanized sheet/ aluminum /SS. Dual Filters are ideal for limited space application. The filter is finally housed in a galvanized sheet / alluminium / i SS. the microvee and per-filter are house in the some casing. lilit . l, ri,P,r, 1 t • , 11 I I I II ii They are available in washable and cleanable versions. 1 1 . And also available plated and rod type models and i . I , itf 1 " , ,i, J 1 customized manufactured as per client requirements.
  12. 12. Louvers are specilly designed to match the extriors of abuilding. These are available in GI or alluminiumconstruction for industrial purposes or in sleek lookingextruded alluminium, contoured at specific angle tominimize water ingress. They come to attractive colours orcoatings to suit various exteriers. A special bird/insectscreen s provided as option to prevent the entry of anyflying objets. Coarse filters can also be supplied along withthe louver. These are used for air supply in multiple layers which help /.._._._.il A to speed up induction secondary room air, thuse assuring draft-free comfort in occupied spaces. Four-way square diffusers give equal supply in all directions while three, 1 ir i two and one diffusers limit the supply in all required direction. Removable core simplified installation and avoids visible mounting screws. A Extruded aluminium construction I A Removable cores A 1,2,3 and 4 way are discharge. A with & without VCDWater eliminators are designed for effective removal ofwater particles in air washer. All the components aremade with specially designed dyes, so that closetolerances and uniformity are maintained. These are _1 1 1 1 1 1 1 1 1 1 1 1 ( .„available in 2 pass, 3 pass, 4 pass and 6 pass construction.The specially designed blades available in GI, alluminiumor PVC Construction have a series of bends anddeflections that offer a large surface area against whichthe water and dust particles impinge, to be flushed downin the air washer tank. -- I - i 1- I- irrrrrrrrrrrirrrt - r- Cotemporary interiors in large offices, public areas of 711 rirrri.1.11,111.11- •trrr.rtg . hotels and hospitals call for uncluttered looking walls and 11; rr fri.Birm I r , 11111.111 , rtrriihro false ceilings with liners grilling used for supply and return — air. They are available in any length in sections of 1.2 or 1.8 meter with prefect alignment between sections. Removable louvers facilitate installation. Adjustable louvers installed in collars are recommended for vertical ...... ................ L air pattern controls. El a Alluminium construction A 0, 15 or 30 defiection Hp„11 1 ,11 11V111 1 1 1 11 -- I A with & without VCD
  13. 13. Volume Control Dampers are specially designed for lowleakages of air dampers are available in GI opposed bladetype, aluminum extruded blade type, face and bypass. Theblades are connected through suitable linkage to acontrolling acuating device, such as electrical actuator orfusible link, blades are provided with brass or nylon bush withgear operated or MS linkage facillity to enable smooth andNoiseless rotationFire dampers are made of heavy guage galvanize steel havingmulti blade construction. The blades of the fire damper areheld in the open position by a high tensile spring and a fusiblelink. The fusible link is UL stamped and operates at 74degree C, causing the damper to close in case of fire. Thus thespread of fire through the ducts is prevented.Motorised DamperBody : GI/Aluminium / S.S. Sheet fabricatedBlade : GI opposed blade / Aluminium extruded blade typeActuator : 230 V. 1 ph AC/ 415V. 3 ph AC, Input Signal. Construction : A Terminal box is fabricated with high quality stainless steel and CRCA sheet up t o 14 guage with powder coated / buffing finish. - Terminal box is fabricated with alluminium & SS preforated L------„,..L sheet Application : Terminal box enhance the overall appearance of the clean rooms Feature: Terminal box are manufactured as per customer requirements.ConstructionA Rise is fabricated with high quality stainless steel and CRCA sheet up to 14 gauge. , Riser come with alluminium and SS perforated sheet along with filters and dampers.Applications :Riser enchance the overall appearance of the clean roomsFeaturesThe Riser can be manufactured as per the customer . ,,. .E, . ._. _ .-,E ,.:....requirement
  14. 14. Construction :A Preforated Grill is fabricated with high quality stainless steel and aluminium up to 16 gauges with powder coated! buffing 1 10111111 finish Y0101.1.1.3.14 ,410144•A Preforated Grill is fabricated in aluminium & SS Capsule size of preforated Grill is 6 x30 mm /1 11 11011 1 11! jr1,1,1,1 i1Features: ffrrl I!iliPreforated Grills are manufactured as per customer requirementin different sizes. Capacity Range : 800 CFM to 8000 CFM Application Shopping mall, Multiplexes and small office. Features A Compact size and low height with single / multi centrifugal fan A Direct Driven/ belt options. A Unit available in double! single skin A Double skin un its available with alluminium profile A Direct driven units with single phase motors.
  15. 15. A Scroll Chiller ServicesA Screw Chiller ServicesA Centrifugal Chiller ServicesA Reciprocating Chiller Services• Preventive and Predictive maintenance contracts.• Annual and or preseason service.• Major and minor repairs.• Motor replacement and repairs.• Overhauls and stop majors.• Microprocessor control service and upgrades.• CFC containment/purge upgrades.• Pre vac pressurization and Rupture seal upgrades.• External oil filter installations.• Replacement parts all OEM chillers. illiallOW . *Illa• Complete unit replacement and more 1 1 Our experts are efficient in handling advanced machines 1 1manufactured by Carrier, Trane, Bluestar, Ciat, Kirloskar, York etc. , ‘ -=Utility Management For HVAC Plant : il—r_- . A. • _-- -- , 1We provide staff for to operate and maintain HVAC systems in WHospital, Hotels, Corporate office building, heavy industrial units,and factories etc. to maintain and operate central air conditioningplant for round the clock throughout the year (365 days). Ourpersons will be deputed at site for trouble free operation of yourair conditioning plant. r,vip• All type of HVAC plant service contracts.• AHU coil cleaning/ AHU refurbishment• Heat Exchanger Tube Cleaning• Refrigerant retrofittingHVAC Coatings : accomplished through the use of heat regaining systems• Coatings for cooling coil & condenser coil. that can operate in aggressive conditions. Because• Coatings for copper tubing. temperature, humidity and aggressive chemical• Coatings for outdoor unit. concentrations are high, corrosion will rapidly occur on most metals. Sulfur and nitrogen are the main compounds• Coil Airside Sanitizing and Anti Fouling responsible for the initiation and acceleration of corrosion• Corrosion prevention of Brazing joints & U Bends damagePROBLEM Why Coating :Fuel combustion and other production processes often To control cooling capacity and energy consumption.result in the exhaust of high temperature gasses. These To extend the lifetime of the HVAC coil.gasses will not only pollute the environment with theirchemical composition but the heat will also cause thermalpollution. To prevent excessive energy loss through the We look forward to developing long term relationshipschimney pipes, these gasses must be chilled. This is with our satisfied customers, who have kept us in business. 0 _ .. ) .I
  16. 16. kotson Helping to save....

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