Air Dryer Before Or After Tank

The receiver tank sizing rule of thumb for small systems is one gallon per rated scfm 100 psig.

Air dryer before or after tank.

It s important that this water is drained out of the air receiver tank after each use. However an arrangement of this type makes good sense when sudden peaks of requirement are anticipated and the quality of the compressed air must not deteriorate. Installing a dryer before the compressed air receiver can seldom be recommended. Dual tower desiccant air dryers are typically used.

Should the air compressor water separator drain fail the condensate will simply collect in the. Ken from houston posed this question on this website. What is the proper location of receiver or the compressor air tank before or after the air dryer. Wet storage tanks are located before the air drying system.

2 dry receivers. It is not. Dry storage is when the compressed air is stored in the receiver tank post air drying which protects the compressed air from gathering any additional moisture. Dry storage tanks are located after the air dryers to store compressed air that has already been dried and filtered.

Wet air storage before a dryer dry air storage after a dryer air compressors 10 horsepower and smaller are usually mounted directly to receiver tanks. The compressor outlet feeds directly into the tank. Placing a wet receiver right at the discharge of the compressor before the air dryer gives a nice place for the air to cool allows a quiet zone of low velocity for water and contaminants to drop out and is the best place for the compressor control. If the demand exceeds the compressor and dryer capacity rating the dryer can become overloaded.

He says our engineer has had our compressed air system reworked so that the air from the compressor goes to the air dryer first then to the receiver then to the plant. Air flows through the tank in this configuration entering through the bottom port from the compressor and exiting out the top to the dryer. This allows additional moisture to condense out of the compressed air before it ever reaches the air dryer which greatly minimizes the amount of water in the final result.