Tuesday, 17 April 2018

Heatless Desiccant Air Dryers

Heatless Desiccant Air Dryer Manufacturers



What is HeatlessDesiccant Air Dryers?


Heatless Desiccant Dryers is also called as Regenerative Desiccant Dryers, Twin Tower Dryer and lesser extent adsorption dryer these dryer provide simplest way to clean a factory by drying compressed air. Heatless desiccant dryer are extremely reliable with very low maintenance and also have few moving parts. In Desiccant air dryer compressed air pass through a twin tower pressure vessels which is filled with desiccant material such as silica gel, activated alumina, or molecular sieve.

Heatless dryers installed with generally a small footprint or we can say it take less space of valuable factory floor. There is no need for constant supervision in heatless desiccant dryers because it doesn’t need replacement for approximately 5 years. Heatless Air dryers is also known as twin tower dryer and both tower work separately like while first tower is in use then the second tower purge air to regenerate and the biggest cost of installing these dryers is this purge air accounts for approximately 15% of the processed air.

HeatlessAir dryers are ideally suited for moisture sensitive applications and also used for instrumentation and process applications as well such as CNC & CMM machines, spray painting, laboratory air & gas applications, Nitrogen generators, powder coating, etc…. Heatless regenerative produce pressure dew points as low as -40°F with optional features like adjustable cycle timer, solid state controls,  switching failure alarm , active tower lights  and purge saver control increases efficiency at reduced flows and adapted users requirement.  

Types of Heatless Air Dryer


Heatless (no internal or external heaters): There are no internal or external heaters are used in heatless regenerative desiccant type. It can range up to 18% Purge air requirement from the total air-flow also it has a pressure dew point which is -40°F but can be obtained dew points down to -100°F.

Heated (internal or external heaters): In this type the amount of purge air is approximately 5-10 % of the total air flow and purge air is heated to a high temperature and after that it passes through the desiccant bed.


Role and Features
·         Dew point achieved - 40˚C
·         Compact and can be mounted on wall
·         Low power consumption
·         Lightweight Aluminum construction, no rusting
·         Specially graded desiccants for optimum performance
·         Equipped with pre filter & internal post filter
·         Quality as per ISO 8573.1 class 3
·         Range from 5 CFM to 100 CFM
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.

Useful Links :-
 Heatless Air Dryer in Mumbai

Best Air dryer manufacturers in India





Air Dryer Manufacturers
Mail US: sales@annair.com

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

Monday, 9 April 2018

Industrial Water Chiller System


A water chiller is a mechanical device or a machine which produces chilled water (Approx. 7 Degree C ~ 12 Degree C) by removing heat from water. The lower temperature of water chiller is usually around 10 o C and it is also depend upon the Chiller design. Water chiller same as a refrigerator machine but instead of keeping your food cool or freezing, it produces chilled water. Water chillers have water cooled condenser connected with cooling tower through which heat is removed.

In case of an industrial chiller it process same, water pumped the chiller normally at 60° F and cooled to 50° F, and solution can cooled it by 20° F and then the heat is removed from the condenser with the help of  plant cooling tower water system. In few years industrial chiller got more attention due to its better efficiency, modern designs, less operation, performance improvement and maintenance costs. This technology is used by various industries for controlled cooling of mechanisms, products and  factory machineries (Industrial air conditioning, air conditioning of digital systems etc) an average temperature of cooled water can be range from 35 to 45 °F (2 to 7 °C), or else depend upon requirements.

Water chiller work as a backbone and play vital role for the HVAC (Heating, ventilation, and air conditioning) systems where chiller cools water instead of air with the help of cooling tower around 10 o C. In HAVC system heat removed from water by vapor compression or vapor absorption cycle and then through a heat exchanger or coils water move to a cool equipment. Typically chiller of air conditioning applications is between 15 and 2000 tons and minimum one manufacturer can produce 5,200 tons capable chillers for the cooling.

On the basis of refrigerant cycle on which chillers work there are two type of chiller and the most common Refrigerant compression chillers use mechanical compression there are two main types of refrigerant compression chillers, air and water.
 


Absorption chillers: Principle behind an absorption process is to separate heat from fluids and provide a cooling effect at very low electricity consumption by Generator, Condenser, Evaporator and Absorber. To create refrigeration and cooling effect absorption chiller use steam or natural gas. Absorption chillers are two types:

• NH3-H20 (ammonia-water) cycle
• LiBr (Lithium bromide) cycle.
In the first, ammonia water solution acts as the refrigerant and water acts as the absorbent.
In the second, water is the refrigerant and lithium bromide is the absorbent.
Ammonia-water vapor absorption system is most common in industrial chiller system because of zero water consumption, High solubility of ammonia in water, reduces in maintenance problems and makes machine to be more robust and can work with extreme conditions.


Vapour Compression Chillers: Vapor-compression refrigeration or vapor-compression refrigeration system work with the aim to raise the refrigerant pressure as it flows from an evaporator and transfer heat from a cold reservoir to a hot one. It is not possible to construct a device without vapour compression chiller which operates in a cycle and transfer the heat from a lower-temperature body to a higher-temperature body through a process compressor, condenser, expansion and evaporator. It is widely use in so many industries like natural gas plants, petroleum refineries, petrochemical plants, food storage, warehouses and beverage processes of the industrial plants.

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.

Mail US: sales@annair.com

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

Tuesday, 3 April 2018

Refrigerated air dryer Application


Refrigerated air dryer work as a back bone of application by cooling the air or separate moisture from air at very low temperatures and without a refrigerated air dryer it is not possible to achieve dew points below freezing. A Refrigerated air dryer can produce air with dew points approx. 2°C (35°F) and in water sensitive applications refrigerated air dryer should not be used.  It is a most commonly air dryer system used in plant applications for drying plant’s air and gases like hydrogen, seal, nitrogen etc.

Refrigerated air dryer is more economical and convenient in the high-temperature environments, as in colder environments it would necessitate a lowering of the coil temperature and because of this it is rarely used in lower temperatures. In 12 months with 3 operational shifts a refrigerated air dryer can remove 2300 gallons of moisture from 100 cfm pneumatic system operating at 100 psi. Refrigerated dryer, cooled a compressed air around 35°F. After the passing of a compressed air through the inner brass, the moisture from air is drained, and the separated dried air is reheated by incoming air. By end of each the cycle, the outgoing compressed air has a dew point around 35°F to 40°F.

In compare of all the air dryers, the refrigerated air dryer is the most popular and widely used type, as like its name, refrigerated dryer functions in a similar manner with home refrigerators in cooling process. The main difference is cooling objects being cooled, because a kitchen refrigerator cools foods and beverages, and a refrigerated air dryer maintains the quality of air in application.



There are two types of refrigerated dryers.
Cycling: In simple word cycling refrigerated dryers perform according to requirement like when cooling is needed refrigeration systems will run otherwise it will shut off. Due to proper use of dryer it saves electricity very much.
Advantage
Less set-up cost
Stable dew point
Operates continuously

Non-cycling: In non-cycling refrigerated dryer, refrigerated system run or work continuously it start as soon as you turn it on and doesn’t stop until you shut it down. They are cheap in price and good for those applications which run continuously.

Advantage:
Reduced energy cost
          Consume less Electricity


This 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.

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