Heatless Air Dryer Dealers in Vadodara

We offer Heatless Type Air Dryer. Operating Principal: In Heatless Dryers, two vessel filled with desiccant are provided which cycle automatically, producing dry air continuously. In these units, wet air enters the bottom of one Vessel and passes upwards through the desiccant bed where the moisture is adsorbed. The dry air comes out from the top. A small portion of dry air is passed downwards through the desiccant bed in second vessel, which is under re-generation. Moisture laden purge air is then vented out to atmosphere. The purge loss is around 7.5% of the total air flow. At preset interval, the vessel changeover automatically, and Dry air is available continuously, without any surge. Easy Operation: This is simplest type of air dryer with Activated Alumina / Molecular Sieves drying agent. This is virtually maintenance free, fully automatic, and requires no attention for year heatless type dryers do not require any heating for re-generation and therefore are very simple in design and maintenance free. Low Operating Cost: • Due to its inherent simple design, investment in this type of dryer is the cheapest and the payback on this investment is very quickly. • Low Temperature operation reduces corrosion in tower and desiccant lasts longer. • Power requirement is 60 watt only for Solenoids Valves Operation. Capacity: • Air Capacity: 5 to 10000 NM3/Hr. • Dew Point : Up to (-) 60°C • Operating Pressure: 5 to 35 Kg/cm2g

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 (

• Warranty: 12 months
• Usage/Application: Moisture Removal
• Drying Capacity: 20cfm to 1000cfm
• Dryer Technology: Dessicant
• Brand: MARK
• Dimension: As per Design
• Maximum Pressure: 13bar

• Usage: Chemical Industry, Automobile
• Minimum Output Dew Point: -40 C
• Voltage: 220 - 230 V AC
• Dryer Technology: Dessicant
• Features: Low initial installation and operating cost, High performance and almost Zero maintenance cost , Low-temperature operation which reduces corrosion of towers.
• Capacity: 100 CFM - 3000 CFM
• Dryer Brand: Airro Engineering

The heatless dryer consists of 2 towers which, alternately cycle on drying and regeneration. Each tower is filled with a bed of adsorbent desiccant. The tower on drying cycle adsorbs the moisture from the incoming wet air. The tower on regeneration uses a small portion of the dried air passing through the desiccant to remove the adsorbed moisture. This air is later vented to the atmosphere. The cycle is maintained using a control panel.

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