Wednesday, 13 June 2018

Refrigerated Air Dryer

ANNAIR has developed another most efficent range Refrigerated Air Dryer series called Gold Star Series, Silver Star Series and Platinum Star Series. This High efficient Dryer module can deliver constant dew point at varying load conditions.

Refrigerated Air Dryer is one of the most common dryers. There design is very simple and need very little maintenance. Basically people use quality dryer and they don’t even need to care about that once it installed.

Working Principle :
Refrigerated Air Dryer Saturated compressed air enters to the Air heat exchanger, where it is pre cooled by out going cold dry air. Highly effective pre cooler reduces the temperature considerably, and enables to use smaller & economical refrigeration system. Then the pre cooled, relatively low temperature compressed condensed to liquid form, and separated from the compressed air by moisture separator and discharged to drain port through automatic drain value. The cold dry compressed air passes back to Air to Air Heat exchanger, and gain temperature by exchanging heat with incoming warm air. The dry air coming out from the dryer is ready to use for instrumentation and process air applications.

  •     Automobile
  •   Breweries & Distilleries
  •    Cement
  •    CNC Machining
  •    CMM Machines
  •    Chemical
  •    Food Processing
  •    Foundy
  •    General Instrumentation
  •    Hospital
  •    Packaging
  •    Paper
  •    Painting
  •    Pharmaceutical
  •    Power
  •    Plants
  •    Printing
  •    Rice Mill’
  •    Sugar
  •    Textiles
  •    Tool room etc...

Sailent Features:
  •          CFC free, eco-friendly refrigerant
  •          Constant dew point at all varying load
  •         Two stage effective moisture separation
  •          Lower power consumption
  •          Built with necessary protectors for electrical & refrigeration systems
  •          Most modern refrigerant system components and pressure switches.
  •           Automatic, maintenance free and user friendly
  •           Compact design, requires less floor space
   Refrigerated Air Dryer in Thane and Gold Star Series Mumbai Annair products & services are easily available all over India through our Branch offices, Dealer network and service franchisees.

     Annair Drychill Tech (I) Pvt, Ltd Mumbai is an excellent manufacturer, Exporter and solution provider for compressed aor treatment & insustrial cooling. ANNAIR dryers & Chillers are one of the most trusted brands in India since 2005, more then 5000 successful installations and satisfied client base in all spectrum of industries. our products being exported regularly to South Asia, Middle east, Africa, Europe & South America. See more details on

Request a Quote for Annair Drychill Tech (I) Pvt, Ltd Mumbai
9320950116/ +(91)-251 2620660

Saturday, 2 June 2018

What is Dew Point?

It is a temperature at which water vapor present in the air start condense into water droplet or you can say transform into liquid from gas. Dew temperature is maximum temperature where air can’t hold mixed water vapor and start condensing into the liquid water. Dew point must be lower or equal to the air temperature. Rise in dew point and become equal to air temperature forms Dew, Fog or clouds and at the same time relative humidity can be measure 100%.

Atmosphere’s temperature depend upon the temperature of air and dew point temperature, like colder atmosphere means rise in temperature of air and fall in temperature of dew point and water vapour turn into fog, dew, or cloud. And with this strategy we predict for the rain and winters.

Relative humidity is known as percentage of humidity means as like its name it is a measurement of humidity in the air and with the dew point temperature you can measure absolute water vapour present in the air. At the very hot or warm time the dew point can be 75 to 77 degree F, and sometimes it also cross 80 degree but it always shows constant amount of water vapor in the atmosphere but relative humidity fluctuates.

Usually the best time to measure dew point is summer you can actually feel the humid outside. It can be also measurable that how much water vapour is available in the atmosphere and with a higher availability of water vapour in atmosphere is the sign of more shower or rain.

Why Dew Point:

Reason why dew point is useful:

•           Dew point reflects the humidity.
•           Dew point is the indication of severe season.
•           Helps weather forecast to predict the temperature.
•           Relative humidity measures with the help of Dew point 

How to Calculate Dew Point:

There is a device known as Hygrometer and you can physically measure the dew point temperature with the help of this device.
Humidity measures with the help of dew point and there is an equation which is used to determine the dew point.

Equation: (Relative Humidity = Mixing Ratio / Saturation Mixing Ratio x 100).

Annair Drychill Tech (I) Pvt, Ltd Mumbai Manufacture Company Unit No. 101, I Wing, Plot - K1, Udyog Bhavan-2, Additional M.I.D.C, Anandnagar, Ambernath East, Thane- 421506, Maharashtra, India. Undoubtedly it is one of the best Manufacturer Company in Mumbai.

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Monday, 28 May 2018

Why Need an air dryer?

As like other energy and utilities element air dryer is very important utility in the world of manufacturing but most of the people even don’t know about the air dryer. Well today an air dryer is a part of our daily life as we are surrounded by machines. Air Dryer is a cooling equipment which separate moisture from air and make air dry and cool.

An air dryer is important for an air compressor because they keep safe compressors from moisture, rust problems from occurring. Moisture can be cause of serious damage to the compressor & machinery like it can corrode pipes and also can badly effect in the overall production.
To avoid such problems and damages air compressor need an air dryer to control malfunction, impair tool and avoid additional time and cost issue.

Air compressor need air dryer when dry air is require, valves begin corroding and rusting, leakage problem, water spots at air tools and water vapor from tool while exhausting spray.
The root problem in every air compressor is moisture, so invest into quality and proper sized air dryer.

The important thing to keep in your mind while buying an air dryer is that you have to aware about the air dryer’s maximum pressure and the capacity of all kind of air dryer, desiccant or refrigerated air dryer.

Total cost of an air dryer is not only purchasing and installation cost it also include energy consumption. Also sometimes air dryer consume more energy because compressor runs at high pressures.

Annair Drychill Tech (I) Pvt, Ltd Mumbai Manufacture Company Unit No. 101, I Wing, Plot - K1, Udyog Bhavan-2, Additional M.I.D.C, Anandnagar, Ambernath East, Thane- 421506, Maharashtra, India. Undoubtedly it is one of the best Manufacturer Company in Mumbai.

 Request a Quote for Annair Drychill Tech (I) Pvt, Ltd Mumbai
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Call US: 9320950116/ + (91)-251 2620660

Tuesday, 22 May 2018

How to Clean & Care Air Dryer - Maintenance Tips

Choosing a right air dryer is a tough job but maintaining air dryer is very tough & sensitive job because proper maintenance of your air compressor helps you in efficient operation, longer life & reducing the operational cost. Poor maintenance of air compressor leads to malfunctioning, breakdown and so many other problems which effect badly in your production and can be costly because you have to repair of the air compressor.

Here are some tips for the maintenance of air compressor:

1.      Follow instructions: Reading your air dryer manual is a small time investment with big payoff. Manuals make you aware about maintenance schedule & operational guideline of the air dryer. Handling with the proper maintenance information will extend the life of air dryer.

2.      Daily oil levels check: Using an air compressor with insufficient oil can be caused serious damage in your equipment that’s why before use check oil in an air compressors that use oil.

3.      Polish intake vents: Always keep air intake clean, especially when environment is dusty and dirty otherwise it may degrade the quality of your tool or else you may lose power on your compression.

4.      Replace the separator element: Depending upon model at every 1 to 4 moth this separator element needs to be replaced which helps to prevent lavish oil usage. According to few survey and analysis it is shown that compressor energy costs rise by 1% for each 2 PSI of separator pressure drop.

5.      Keep Fasteners Tight: Loosing of screws, nuts and bolts can be caused due to vibration of compressor operation. So, you have to check them and tighten all parts periodically that have loose.

6.      Clean the Fuel Tank: Same like other engines you need to clean air compressor fuel tank periodically for optimal operating conditions. You need to check you air compressor fuel tank at-least once in year for long lasting life of your engine.

7.      Clean the Heat Exchangers: A dirty heat exchanger reduce the operating temperature and life span of your air dryer that’s why you need to clean your heat exchanger regularly for better operating temperature and long life.

8.      Monitor temperature: It is also an inbuilt or safety feature which specifies acceptable operating ranges for air dryer. If system gets too hot it will automatically shut down and prevent air dryer from damage you just have to make sure it’s functioning or not.

9.      Check Hoses: Check entire air compressor’s hoses regularly because cracks in any hoses can lead to leaks and cause unwanted damage. So, change or replace any hoses which are cracked or damaged.

10.  Look and listen: Prevent your machine from damage monitoring it closely. Don’t avoid any vibration and strange noise from air dryer. 

Annair Drychill Tech (I) Pvt, Ltd Mumbai Manufacture Company Unit No. 101, I Wing, Plot - K1, Udyog Bhavan-2, Additional M.I.D.C, Anandnagar, Ambernath East, Thane- 421506, Maharashtra, India. Undoubtedly it is one of the best Manufacturer Company in Mumbai.

 Request a Quote for Annair Drychill Tech (I) Pvt, Ltd Mumbai
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Call US: 9320950116/ + (91)-251 2620660

Wednesday, 16 May 2018

Air Moisture Separator – Annair Drychill

Moisture or Steam separator use for separating water droplets from steam. It is important to remove water droplets from steam because it effects on the productivity and quality of the product also it can damage the engine in many ways by reducing the thermal efficiency or corrosion, water hammer, hydraulic lock in the engine. Equipment are very costly nowadays like flow meters, control valves etc. and due to wet steam they can be easily damage. Because water droplets travels at high steam velocities so it erode the valve seats and fittings, and this condition is known as wire drawing. Also water droplets will increase the amount of corrosion. It also Increase the scaling of pipe work and heating surfaces from the impurities available in the water droplets.

In result Failure of valve seats. To avoid this kind of issue we used moisture separator or steam separator.

·         No electricity
·         Mount inline
·         Centrifugal action for particle separation
·         Long lasting cartridges

There are three types of separator in common use in steam systems:

Baffle type
Baffle or vane is type of moisture separator in which there are number of baffle plates. When wet steam will pass from separator body it will separate the water droplet from the steam, the dry steam flows around the baffles and the water droplets collect on the baffles. The condensate collects in the bottom of the separator, where it will drain away through a steam trap.

Cyclonic Type
Cyclonic or centrifugal is type of moisture separator in which series is used to generate high-speed cyclonic flow. The wet steam swirl around the separator’s body and throw the heavier suspended water to the wall.

Coalescence Type
Coalescence is type of moisture separator which block (wire mesh pad) the steam path to absorb the water molecules. As the size of the droplets increases, the obstruction become too heavy and falls into the bottom of the separator.

If a separator is not uninsulated, it can raise water droplets to form rather than removing them, because of the large surface area exposed to the environment, and great amounts of heat energy can be lost from the surface of the separator. With the help of an insulation jacket, this heat loss can be much reduced and the energy savings justify the initial cost of the insulation, within very short time. An Insulation jackets is designed to fit over a particular separator.

Annair Drychill Tech (I) Pvt, Ltd Mumbai Manufacture Company Unit No. 101, I Wing, Plot - K1, Udyog Bhavan-2, Additional M.I.D.C, Anandnagar, Ambernath East, Thane- 421506, Maharashtra, India. Undoubtedly it is one of the best Manufacturer Company in Mumbai.

 Request a Quote for Annair Drychill Tech (I) Pvt, Ltd Mumbai
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Call US: 9320950116/ + (91)-251 2620660

Tuesday, 8 May 2018

Why Regenerative Desiccant Air Dryer is the Best Option ?

Presence of water in compressed air systems can have serious complex. Suppose a 100 hp compressed air system can generate 40 gallons water in a 24-hour of period and due to reduction in quality, lost in production, and increase in maintenance costs, company loses million dollars every year. Installing a compressed air dryingequipment is the best solution for this problem.

The main key is choosing a suitable type of drying equipment which is not easy. First of all you have to understand how much degree it is required for drying and it is determined by any compressed air system expert and this is a very important step because maintaining required degree for drying will result higher ongoing operational cost.

Four main type of compressed air drying equipment are:
·         Deliquescent
·         Membrane
·         Refrigerated
·         Regenerative

There is very limited use of the membrane and deliquescent compressed air system and regenerative and refrigerated air systems are very common in use. Refrigerated compressed air dryer are more frequent and they are also come with well understood method of drying compressed air.

There are some industries like medical, food and beverage have application which requires very dry compressed air (-40 pdp sometimes -100 pdp) and it is not possible with the help of a refrigerated air dryer, in this case we have to apply a regenerative air dryer in the application. A regenerative desiccant compressed air dryer dry air and prevent the machines from corrosion and condensation also manufacturing process and product quality.

The five basic types of Regenerative air dryer:

Pressure Swing (heatless) : It is adsorption devices to remove moisture from air are installed in compressed air systems. During the drying process it retains the heat within the desiccant beds and by using dry purge air achieves the low dew points.

Heat of Compression : It is natural when air is compressed heat will automatically generated, and reverse process of cooling and decompression takes place. From the air compressed process it utilizes heat.

 Blower Purge : It is used to flush compressed air equipment with clean air and dry purge air from the process by utilizing a heat source. It ensures the functionality of the equipment is not getting affected.

Exhaust Purge (externally/internally heated) : It is a safe and reliable twin tower dryer air dryer delivers air dryer with pressure dew point -40°F. It use dry purge air and heat source as well from process.

Vacuum Assist : It utilizes a vacuum blower plus a heat source.

Annair Drychill Tech (I) Pvt, Ltd Mumbai Manufacture Company Unit No. 101, I Wing, Plot - K1, Udyog Bhavan-2, Additional M.I.D.C, Anandnagar, Ambernath East, Thane- 421506, Maharashtra, India. Undoubtedly it is one of the best Manufacturer Company in Mumbai.

 Request a Quote for Annair Drychill Tech (I) Pvt, Ltd Mumbai
Mail US:

Call US: 9320950116/ + (91)-251 2620660

Tuesday, 1 May 2018

Moisture Separator Manufacturer - Annair Drychill

Moisture separator is also known as a steam separator, it is used as a water droplets separating device from steam. Using steam with the maximum dryness fraction is always a good thing. A steam containing moisture is always causing of problems like water hammer, corrosion etc. and damage industrial equipment. Moisture separators are designed for equipment to filter gas and compressed air. Annair Drychill manufactures indoor as well as industrial air filtration systems like air moisture separator, steam moisture separator, industrial moisture separator, compressed air moisture separator etc.

Annair Drychillmanufacturer high performing cyclonic type moisture separator by using high quality raw material, large variety of sizes and are used to for the complete removal of entrained moisture particles and filtration of air and ensure for highest dryness fraction. These moisture separators can be customized with various industrial applications to suit the specific requirements of clients.
Annair Drychillmanufacture moisture separator which is high on durability and efficiency, our Industrial Moisture Separators can sustain even the hardest surrounding.

·         Smooth finish
·         Dimensionally well-constructed
·         long-lasting cartridges
·         Thoroughly engineered design ensures
·         Maximum dryness fraction.
·         Wide variety of sizes
·         No electricity
·         Can scale inline
·         Particle separation by centrifugal action

·         Avoid damages or problem like water hammer, corrosion etc.
·         Improve the overall quality of application by high heat transfer and reliability of operation.
·         Baffle plates guide the compressed air.
·         No need of electricity.
·         Long lasting equipment means install and forget.

Other Details:
·         A compressed air enters into the moisture separator and then move in cyclonic motion aroung inner pipe.
·         This compressed air impact on the baffle plates, after that mild steels separates the moisture or water drops from the compressed air.
·         Dry air enters through the bottom of the inner pipe and through the 100-micron stainless steel mesh it passes.
·       The compressed air comes out finally is 85% free from physical moisture and also 100% free from solid particles.