Test adaptor for a number of individual filter modules linked in a single series

摘要

An adapter assembly facilitates integrity testing for a number of individual filter modules linked in a single series. The novelty is that: (a) the adapter is introduced at one end of a core tube running through the series of filters and; (b) consists of a sealing flange for the core pipe with inlet and outlet connectors for the filter modules; (c) the inlet and outlet connectors are fitted immediately following the sealing flange, following which the remaining tubes under test have no connectors; (d) the tubes under test are linked only to the core pipe of the module in question.