PHA-series air and dirt separator sets designed to eliminate problems caused by air bubbles and also sediments, mud and dirt that found in the system with performing the dual function on a single device. Custom-designed air relief valve and air evacuation valve can be found on Kodsan brand air separator set.
PDK-series balance tank set is used for hydraulic balance tank, air separator and dirt separator functions in one device. Specially designed separator that found onto device is made of AISI 304 stainless metal filling material. Using in hydraulic imbalanced cast iron and cascade (multi-boiler systems) systems is recommended.