Hydro Instruments - Model 300 Series -Chlorine and Sulfur Dioxide Systems

Hydro Instruments has been manufacturing the highest quality gas chlorination and sulfonation equipment since 1978. Now Hydro Instruments also offers this popular and proven design as a reliable and economical alternative. The Series 300 offers feed rates up to 500 PPD (10 kg/hr). Systems are available with automatic switchover capabilities and the vacuum regulators can be outfitted with an optional out of gas alarm switch.