Vanair Large Heatless

Van Air Systems Large Heatless Regenerative Desiccant Compressed Air Dryers (HL-series) are engineered to deliver extremely dry air for 200-2000 SCFM applications, with long service life and superior protection of your air-operated equipment and processes. It includes patented Interlock Logic valve sequencing to protect compressed air systems from premature loss of flow or pressure. Interlock Logic guarantees that each phase of the drying cycle is completed before the next can begin. This ensures uninterrupted airflow at constant pressure for downstream equipment and prevents accidental vessel re-pressurization, a vital safety feature.

It comes with a full range of control features. Standard touchpad controllers (on models HL-2500 and below) include real-time status displays, plus a hold feature to preserve system pressure and conserve energy. The controller also features a switching failure monitor for immediate notification of any cycle disruption. Optional energy-saving controls, such as Cycle Saver™ and PLC-controlled EMCON II®, automatically adjust cycles to reduce component wear and save energy when air system demand fluctuates.

Desiccant Compressed Air Dryers

The term Dew Point comes up often when talking about drying compressed air for our customers. Depending on the application, we will specify the right products in order to come up with the most cost effective dew point for any given facility. The dew point — which is the temperature where moisture starts to condense — is important when talking about compressed air as we want to prevent dew from forming inside piping and valves. Ambient temperatures may vary in a manufacturing environment as compressed air line may run indoors, outdoors, through air conditioned or refrigerated areas, etc. To ensure condensation does not reach the machinery the compressed air is being fed to, our products are designed to dry compressed air to a dew point that is at least 10°F below the lowest ambient temperature that the piping is exposed to.

When it comes to supplying portable compressed air dryers, Van Air Systems is unparalleled in the industry. Because we design our units around the use of desiccants that we manufacture in-house, this has allowed us to test our designs for function, durability, and duration over the entire lifespan of the unit. Other factors to consider when purchasing a portable compressed air dryer are overall dimensions of the unit, aftercooler dimensions, and a warranty. Van Air Systems units are robust in design, having a sturdy construction complete with a skid style base for easier transportation between sites. Our portable solutions feature an oversized aftercooler and air operated fan motor, eliminating the need for electricity on location to power the dryer. Lastly, Van Air Systems portable air dryers are designed for the long haul, and come complete with an industry leading warranty.