The RSK series air volume control is a device for air compensation in the sealed container. It’s used to maintain constant pressure in none- tower supply container.
Models selection: RSK series can be used to control tank rating 45-120 gallons. It has the two kinds of material products as plastic and metal according to the different applications. As for the installation method, please refer to the manual. The RSK series products mainly include RSK-1、RSK-2、RSK-4.