Air-Tech Engineers Alkapuri, Vadodara, Gujarat

Air-Tech's Shell & Tube type After Coolers and Finned Tube type after cooler are specially designed for bringing down the compressed air temperature. We have a wide range of shell & tube type, water cooled, compressed air Inter / After Coolers, with delivery of most of the models available EX-STOCK. Select out of following available multi / single stage standard after coolers. All coolers are available with or without inbuilt Pulsation Dampner and /or Moisture Separator.   Application :  Cooling of Compressed Air. Gas Cooling. Heat Exchanger.

andy Oxygen Gas Analyzer : The Handy Oxygen Gas Analyzer are designed for accurate and reliable measurement of Oxygen in Air, Nitrogen, Argon, Hydrogen etc. Our Oxygen Gas Analyzer are based on state of art Galvanic Oxygen Sensors, and provide fast response. Our Oxygen Gas Analyzer require no periodic maintenance like replacing electrodes or electrolyte and can be calibrated using ambient air or standard calibration samples. A digital display provides direct percentage output readout. The power Source is a 9V battery. Use of C MOS integrated Circuits ensures low power consumption for long battery life. Model 101 is an Oxygen Monitor for general applications. Model 102 additionally has low Oxygen set alarm facility which is usually preset to 19.0 % intended for personal safety usage and warns if Oxygen level falls below acceptable to human system.   Specifications : Range : 0.0% - 25.0% with least count 0.1%.  Accuracy : + 2% full scale.  Response Time : 90 % in less than 15 Sec.  Display : LCD.  Sensor Type : Galvanic Power Source : One 9V battery.  Alarm System : Audio / Visual.  Weight : 400 Gms. approx. Special Feautres : Pocket Size .  Light Weight .  Easy to read Display.  Low Battery Indicator.  Audible / Visual Alarm. Accutate Disposable Galvanic Sensor.   Application :Gas Purity Check. Combuction Efficiency. Glove Boxes.Cryogenics . Microbiology  Metullargy.Chemical Engineering. Plastic Manufacturing.  Food and Beverages Packing.  Bio-Technology. Personal Sagety. Mines. Medical Respiratory Studies. Anaesthetic Monitoring. Baby Incubators..

PSA” stands for Pressure Swing Adsorption. This is the separation technology which separates Nitrogen and Oxygen Molecules from rich compressed air. Commercial nitrogen production process usually employ Carbon Molecular Sieves as adsorbents. These process depends on kinetic separation accomplished by a faster diffusion of   oxygen molecules through the pore structure of the adsorbent. The Oxygen is adsorbed to its equilibrium value much faster than Nitrogen. This is because Oxygen which is smaller in size (kinetic diameter 3.46 A.o) diffuses much faster in Carbon Molecular Sieves than Nitrogen (kinetic diameter 3.64 A.o). How Does it Works ? Nitrogen Gas Generator comprises of two beds filled with imported special grade Carbon Molecular Sieves and 08-Nos. control valves interconnecting both the beds. The compressed air at 7.0 Kg/Cm2G is passed through the bottom of the bed-1 and Nitrogen is recovered at the top at 5.5 Kg/Cm2G pressure while the other bed is simultaneously regenerated by depressurization to atmospheric pressure.

Type : Nitrogen Gas Generator

Weight : 1000-2000kg, 2000-3000kg

Voltage : 440V

Condition : New

Capacity : 1000-1500nm/hr, 1500-2000nm/hr, 2500-3000nm/hr, 3000-3500nm/hr, 500-1000nm/hr

Automatic Grade : Fully Automatic

Power : 1-3kw, 3-6kw, 6-9kw, 9-12kw

Driven Type : Electric

Warranty : 1year

Country of Origin : India

Brand Name : AIR-TECH

Application : FOOD, PHARMA, SULPHUR, CHEMICAL

After-Sales Service Provided : YES

Type : Gas Sensor

Material : Metal, PVC, Stainless Steel

Certification : CE Certified, ISO 9001:2008

Application : Gas Use

Color : Black, Brown, Dark Brown, Grey, Light White, White

Driven Type : Battery, Electric

Feature : Non Conductive Liquid, Reservoirs Hoppers, Safety Interlocks, Solids In Storage Tanks, Suitable For Sensing Level, Visual Alarm System

Warranty : 1yrs, 2yrs, 5yrs

Automation Grade : Automatic, Fully Automatic, Manual, Semi Automatic

Power Source : Electric

Application : Industrial Usage

Pressure : High ,Low ,Medium

Material : Glass, Plastic, PVC, UPVC

Shape : Rectangular, Round, Square

Certification : CE Certified, ISO Certified

Application : Home Use, Lab Use, Medical Use

Driven Type : Battery, Solar

Feature : Anti Bacterial, Durable, Easy To Use, High Accuracy, Hygenic, Light Weight, Low Battery Consumption, Scratch Proof.

Meter Type : Analog, Digital

The Air-Tech's Dew Point Meter is an economical, single channel, aluminium oxide dew point meter. Our Dew Point Meter ensures low cost, accutate, real-time moisture measurements. Air-Tech's Dew Point Meter uses Thin-film aluminium oxide moisture sensor probe, which is rugged, accurate, true absolute humidity sensors with Calibration. Its Exceptional dymanic range, speed of response and calibration stability have made the sensor probe the standard for performance and value in industrial moisture measurement for over decades. Our Dew Point Meter are suitable for moisture measurement in gases and liquids over a wide range of process conditions. The microprocessor based Dew Point Meter tracks fast changing process conditions and displays dew / frost point temeperature in Deg.C of Deg.F on a 6-digit LCD.It feautres built-in optical isolation to ensure the integrity of signals to recorders, computers and other remote devices.   Specifications of Dew Point Meter: Range : 20 Deg.C. to (-) 110 Deg.C. Accuracy : + 2 Deg.C.  Sensor:Thin Aluminium Oxide Film Sensor in separate housing with cable  Display : 1-Line, 6-Digit backlit LCD Display function : Dew / Frost point temperature Deg.C. or Deg.F.  Temperature : 0 Deg.C. to 60 Deg.C (Operating) Output Signal : 4 to 20 mA Power Source : 220 V AC Mains.  Repeatability : +0.5 Deg.C.  Alarm System : Audio / Visual. Application of Dew Point Meter :   Cooling of Compressed Air  Compressed Air Systems  Air Dryers  Regenerative Dryer Systems  Plastic Air Drying Systems  Semiconductor Manufacture  Ultra High Purity Gases / Gas Mixtures  PSA Nitrogen Gas Generator and Oxygen Gas Generator.  Process Industry  Laboratory  Bio-Technology  Medical / Hospital Air Systems

We are the main supplier of this product.

Material : Carbon Steeel, Metal, PP, PVC, Stainless Steel, UPVC

Color : Black, Blue, Red, Sky Blue, White

Automatic Grade : Automatic, Manual

Atmospheric Air is sucked by air Compressor which basically contains water vapour & dust. Besides, in lubricated type Air Compressors, oil is present in the air compression chamber, traces of which are present, in compressed air in Liquid Vapour form, which condenses into a heavy gummy oil varnish.

Atmospheric Air is sucked by air Compressor which basically contains water vapour & dust. Besides, in lubricated type Air Compressors, oil is present in the air compression chamber, traces of which are present, in compressed air in Liquid / Vapour form, which condenses into a heavy gummy oil varnish.   Condensed moisture together with dust and oil in compressed air leads to emulsion formation causing following troubles: Formation of rust & scale, clogging orificies, resulting in malfunctioning of tools,    controls & instruments.Freezing in air lines causes malfunctions & damages to process Equipments. Increased resistance to flow. By corrosion of air or gas the instruments can give false reading disrupting product    quality. Rust & scale contaminates products when compressed air is used in mixing and    processing. Bubbling effect in spray painted / Powder coated items. Sluggish operation of pneumatic equipments. If the temperature of the compressed air is more then 40o C then it is necessaroy to provide AFTER COOLER which should ensure the outlet temperature of 400C. During this cooling process, some moisture condenses which is removed our from prefilter. If the Air compressor is non-lubricated type then there is no need of Activated Carbon Filter, but if the Air Compressor is lubricated type them Activated Carbon Filter before Compressed Air Dryer / heatless air dryer is must. The characteristic of Activated Carbon is to remove the oil vapour totally from the compressed air. This ensure the full life of the desiccant in Compressed Air Dryer / Heatless air dryer . The HEATLESS type Air Dryer is the simplest & Economical Air Dryer with Activated Alumina Molecular Sieves as the desiccant. The twin Absorbers of Air Dryer is filled with these desiccant and is assembled with 3-way, 2-way, control valves and interconnected pipings. The Air Dryer / instrument air dryer follows the Drying sequence of 10 minutes. Here one absorber of dessicant air dryer is under drying cycle for 5 minutes and simultaneously the other absorber of air dryer under goes for regeneration and equalization process for (4 + 1) 5 minutes respectively. The changeover of the absorber takes place with the help of sequence timer. The moistured air and regenerative air is drained out through the individual silencer of the absorbers provided at the bottom hence super Dry Air comes from the top of the Absorber & is taken to your process for your applications. During this cooling process, some moisture condenses which is removed from prefilter. Salient Features : Super Dry Air by low investment.  100% Oil & Moisture free air with Dew Point of (-) 40oC (

Type : Compressed Air Dryer

Certification : CE Certified, ISO 9001-2008 Certified

Color : Brown, Grey, Light White, Shiny Silver, Silver, White

Voltage : 110V, 220V, 380V, 440V

Condition : New, Used

Warranty : 1yrs, 2yrs, 5yrs

We offer automatic drain valve.Air-tech's auto drain valves are designed specially to drain sludge and rust laden condensate in compressor room equipment and pipeline. Our auto drain valves has easy settings for variable cycle time with power and drain status inducator.

Air-Tech’s Ammonia Cracking Unit generates combination of Nitrogen and Hydrogen which is used in Heat Treatment Furnaces. Cracking of Ammonia is most economical way for On-site generation of Hydrogen Gas. For this process, the temperature of 850 Deg. C is maintained in the electrically heated furnace. A centrifugally cast retort is installed in the center of this furnace, which is filled with Nickle Catalyst. At this stage the Ammonia cracking takes place in presence of Nickel Catalyst and separates its vital element i.e. 75 % Hydrogen and 25% Nitrogen Gas at Dew Point of (-)30 Deg. C. As Nitrogen Gas is generally inert gas this mixture is treated as pure Hydrogen Gas. This becomes the most economical, tried , trusted and dependable source of on-site Hydrogen generation.For producing super dry gas, Molecular Sieves Filter is given after Ammonia Cracking Unit which reduces ammonia down to 1-ppm level and dries gas upto (-) 70 Deg. C. to (-) 80 Deg. C.   Application :  Heat Treatment  Galvanizing  Annealing 

Air-tech's shell & tube type after coolers and finned tube type after cooler are specially designed for bringing down the compressed air temperature. We have a wide range of shell & tube type, water cooled, compressed air inter after coolers, with delivery of most of the models available ex-stock.

Air-Tech's Activated Carbon Filters are designed and used for the removal of vapors which still may be present within the air or gas flow. The activated carbon element absorbs vapors and binds them to the surface of the activated carbon grain molecules. The Activated Carbon Filters are used mostly in medical, pharmaceutical, electronics, semiconductor, hospitals, and oil-free applications. Atcivated Carbon Filters are mostly used after the Lubricated type Air Compressor for eliminating the Oil vapors from the compressed air. The filter element filled with Activated Carbon removes the oil vapors down to 0.003 ppm and are drained out by the Auto Drain Trap or manual Drain Valve provided at the bottom of the Activated Carbon Filter.   Application of Activated Carbonb Filter:  Oil Free Application Electronics Medical Pharmaceuticals Semiconductor