Desiccant Air Dryers Brochure (PDF 2 MB)

High PerformanceDesiccant Air DryersBETTER AIR IS OUR BUSINESSDesiccant Air DryersWell proven heatlessdrying technologySimple Process, High EfficiencyWet process gas enters a coalescing pre-filter, then passesthrough the inlet valve assembly and is directed towards chamberI where the clean gas passes upward through the desiccant. Gasdrying takes place by adsorption. Dry gas from chamber I outletthen passes through the outlet valve assembly and through theafter-filter to the dry gas receiver tank.While gas is being dried in chamber I, the desiccant in chamberII which has been humidified in the previous cycle, is beingsimultaneously regenerated. Chamber II is de-pressurized, in thedownward direction, and the vent gas is released to atmospherethrough a purge valve. A controlled portion of dry gas is used toflush out the desorbed moisture from chamber II desiccant.When the regeneration is complete, the purge valve is closed andchamber II is slowly re-pressurized to line pressure for a smoothchangeover. A drying period of 5 minutes provides an efficientdew point of -40°C or better (at atmospheric pressure). In regen-eration process approximately 60 seconds are required for re-pressurization.Simple Installation, High SatisfactionAirScience Process Gas Heatless Desiccant Dryers are factoryskid-mounted and pre-commissioned. They are fully automatic andrequire no operator. All operations take place automatically andGas Purity remains consistent. StandardScope of supply• Moisture separator with automatic drain• Replaceable cartridge type pre-filter• Twin vessel desiccant gas dryer with PLC controlled change-over valves• Vent exhaust silencer• Replaceable cartridge type after-filter• Pressure release safety valve• Pressure indicators and transmittersWet AirReceiverMPressure SwingAdsorption TowAfterFilterDry Air ReceiverControlPanelDesiccantAir dryersPreFilter SAPPROX. SPACE REQUIREMENT (MM)M)Heatless Type Desiccant Drying TechnologyFactory skid-mounted and pre-commissioned air dryer model listMODEL M3/HR CFM PIPE LINE L W HSIZE (MM)ANHLD-09 500 300 40NB 1200 1200 2400ANHLD-10 700 400 50NB 1200 1200 2400ANHLD-11 850 500 50NB 1400 1400 2400ANHLD-12 1000 600 50NB 1400 1400 2400ANHLD-13 1300 750 80NB 1500 1500 2500ANHLD-14 1700 1000 80NB 1600 1600 2600ANHLD-15 2125 1250 80NB 1600 1600 2600ANHLD-16 2550 1500 100NB 2000 2000 3000ANHLD-17 3400 2000 100NB 2000 2000 3000ANHLD-18 4250 2500 100NB 2000 2000 3000ANHLD-19 5100 3000 125NB 2000 2000 3000ANHLD-20 5950 3500 150NB 2000 2000 3000ANHLD-21 6800 4000 150NB 2000 2000 3000CANADA1751 Richardson, suite 3525Montréal, Québec H3K 1G6Phone:(514) 937-4614Fax: (514) 937-4820EMail: sales@airscience.netINDIA410 - 4th floor, Sarthik SquareBodakdev, Ahmedabad, 380054Gujarat, IndiaTel: 91 79 40029591Fax: 91 79 40029595Dubai OfficeTel: 971 50 6508434Fax: 971 43 970533EMail: sales@airscience.netMEXICOAndes 93-ACuarta seccion lomass verdesNaucalpan de JuarezEdo. de MexicoPhone: (52) 55 5343-7480(52) 55 5344-7157(52) 55 5344-7158Fax: (52) 55 3623-4320EMail: sales@airscience.netwww.airscience.ca