Things You Should Know about the Desiccant Air Dryer

Are you contemplating the acquisition of a desiccant air dryer? If this is the case, it is imperative that you possess a comprehensive understanding of its operation. The desiccant compressed air dryer operates according to the principles of variable pressure desiccant to dry compressed air. The compressed air travels from the bottom to the top of the absorbent substrate under a specific pressure.

Desiccant pressure vessels are composed of two pressure vessels that are alternately operated through a switch-over procedure and are both filled with desiccant. The desiccant efficiently extracts moisture from the humid compressed air as it travels through a vessel at high pressure and low temperature. Consequently, the compressed air becomes dehydrated.

As a result, what is the process for installing the desiccant air dryer? The user pours the concrete foundation in accordance with the equipment’s dimensions, and ground fasteners are required to secure it. The equipment must be installed in an indoor space that is adequately ventilated.

When installing a desiccant air dryer, it is essential to assess the barrel’s adaptability. The equipment must be securely affixed and re-fastened after a period of use. It is imperative that the pipeline be installed in a manner that is as simple as feasible. The presence of numerous elbows will cause a decrease in the flow and pressure of the equipment, which is immediately apparent.

It is imperative that non-safety voltage electrical components, among other things, are effectively grounded in order to guarantee safety. The grounding requirements are as specified. The conduit’s height must be less than the equipment’s discharge height. If not, the regeneration effect will be compromised, which will cause some of the liquid to backflow backward. It is essential to prevent the infiltration of precipitation and other substances.

It is imperative to remain mindful that the desiccant air dryer should be operated in a room that is free of any potential explosive hazards and does not contain any media that could potentially corrode the metal. The pneumatic shut-off valve operates at a pressure of 0.3-0.5 Mpa. In order to prevent the cylinder from being damaged by overpressure, it is essential to regularly monitor the pressure gauge indication on the filtering pressure reducing valve.

In summary, it is imperative to prioritize the maintenance of the safety valve. Routine evaluations of the two desiccant cylinders should be conducted in accordance with the pressure vessel testing procedures. Manual drainage is necessary at least once or twice during each shift. Obviously, this concise guide is not exhaustive; there is a multitude of supplementary information that you should be aware of in relation to the desiccant air dryer.