Heatless AIR Dryer Dealers in Thane (7 products available)

• Usage: Industrial

• Features: Range from 5 CFM to 100 CFM.

these dryers are used for instrumentation and process applications as well. Some applications are , cnc machines , cmm machines , spray painting , nitrogen generators , laboratory air & gas applications , powder coating , etc…. main features are dew point achieved - 40˚c. compact and can be mounted on wall. low power consumption. light weight 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.

Compressed air coming from the Receiver containing solid, liquid & vapour contaminants enters the Dryer through the Pre-filter (where solid & liquid contaminants are removed). It then passes through Oil Removal Filter and enters into Adsorption Tower A1 through a 3-way valve (CV-1) where it gets dried and then passes out of the Dryer through the After-filter. A part of this dry air passes through Tower A2 through the Purge Control Valve, where it picks up the moisture from the adsorbent thereby regenerating it and making it ready for the adsorption cycle. The purge air exhausts out of the Dryer through Purge Exhaust Valve (CV-2) of Tower A2.

Compressed air coming from the Receiver containing solid, liquid & vapour contaminants enters the Dryer through the Pre-filter (where solid & liquid contaminants are removed). It then passes through Oil Removal Filter and enters into Adsorption Tower A1 through a 3-way valve (CV-1) where it gets dried and then passes out of the Dryer through the After-filter. A part of this dry air passes through Tower A2 through the Purge Control Valve, where it picks up the moisture from the adsorbent thereby regenerating it and making it ready for the adsorption cycle. The purge air exhausts out of the Dryer through Purge Exhaust Valve (CV-2) of Tower A2.     After a fixed time, the functions of Towers A1 & A2 have to be reversed but doing this when the towers are at unequal pressures (Tower A1 is at line pressure & Tower A2 is at atmospheric pressure) will result in : adsorbent being subject to pressure shock and also starvation of air at outlet till Tower A2 attains line pressure in Tower A2. To avoid this, CV-2 is closed before the change-over and pressure in Tower A2 slowly rises to line pressure. The change-over is then effected by operating CV-1 and opening Purge Exhaust Valve CV-3 of Tower A1. The Adsorption Towers are now fully reversed, with Tower A2 under adsorption and Tower A1 under regeneration. At the end of this cycle, the tower functions will again be reversed. This cyclic operation is done through a Sequence Timer and the Dryer runs automatically.

In this type of dryer, the wet compressed air / gas is made to pass through one of the two towers at a time. The direction of flow of air / gas is controlled with the help of automatically operated valves. As the moisture-laden air passes through the desiccant bed, the desiccant adsorbs the water molecules and dry air comes out from the top. After a particular level of saturation of the desiccant bed, an automatic changeover of the tower takes place. As the second tower comes on the adsorption line, the first tower is simultaneously depressurized. This depressurization is followed by purging the depressurized tower with a small quantity of dry air / gas from the 2nd tower. As the dry air / gas traverses the adsorbent bed in the counter current direction, it picks up the moisture and reactivates the desiccant bed. This moisture-laden gas is now vented out to the atmosphere through the exhaust valves. To avoid pressure jolts, the reactivated tower is re-pressurized before changeover.

Oxygen Gas Analyzer, Air Receiver, Auto Drain Valve, Drain Valve

Heatless Compressed Air Dryer, Air Dryer, Compressed Air Dryer