The Self-Seal distributor has a very compact gland and base flange attachment, which makes it ideal for installation where the duckfoot base is close to the top surface of the filter media.
It is especially well suited to replacement of older types of distributor where modifications to the existing feed system would be both costly and time consuming. The centres are delivered to site, fully assembled to ensure down time on operational works are kept to a minimum.
The seal between the rotating and fixed columns is achieved by means of a simple nitrile rubber 'V' seal running in gunmetal gland housing.
The Self-Seal is also capable of taking a direct pumped flow and like the Weir Cresset can be configured to pass split flows to achieve optimum distribution at minimum and maximum flows.