Description
The QHD is an industrial duty heatless purge desiccant air dryer that removes moisture from compressed air through a process known as Pressure Swing Adsorption. Saturated compressed air is directed over a bed of desiccant (Q Sorb) an enhanced formula of activated alumina. As the saturated compressed air flows up through the desiccant bed its moisture adheres to the surface of the desiccant and is removed through an exhaust muffler during the regenerating cycle. Heatless dryers use 14-18% of the compressed air flow for regeneration. Quincy Heatless Purge Regenerative dryers are the least costly desiccant dryers to purchase but use the most purge. They typically represent the best value in systems under 600 cfm.
The efficient new QCMD modular heatless desiccant dryer delivers the best drying capabilities at a fraction of the price. Available from 4cfm up to 690cfm, the QCMD delivers dry air with a -40 degree F dew point. The QCMD (12-690) also includes our new 7-year rated Solides ceramic desiccant technology that increases the desiccant life by 40% compared to standard desiccant bead dryers. The QCMD is also as rugged as it is efficient and is loaded with features such as advanced controllers, and Dew Point Demand for increased efficiency and energy savings.
· Q-Control Touch Controller (90-690 cfm)
· 7-Year Ceramic Block Desiccant Life (12-690 cfm)
· Filtration Included
· PDP Demand Integrated (90-690 cfm)
· PDP Ship Loose Kit Selectable (4-64 cfm)
· NEMA4 Controller Protection
· Average Purge: 16%
The QHP is an industrial duty heated purge desiccant air dryer that removes moisture from compressed air through a process known as Heat Assisted Pressure Swing Adsorption. Saturated compressed air is directed over a bed of desiccant (Q Sorb) an enhanced formula of activated alumina. As the saturated compressed air flows up through the desiccant bed its moisture adheres to the surface of the desiccant and is removed through an exhaust muffler during the regenerating cycle. Quincy Heated Purge dryers are more energy efficient than heatless dryers in that they only use 3.5% to 7% of the flow for regeneration. Quincy Heated Purge Dryers are almost always the best value in flows larger than 500 cfm.
