The SC Flange Purger consists of an aluminum cone connected to single ended tube purge baffle. The unit incorporates a gas diffuser producing a laminar flow of gas during purging and welding. The gas flow rate can be estimated to be 10% of the ID of the tube in mm. Typical purging times using the Flange Purger are less than 1.5 minutes.
Each order is supplied with one quick connector which has a hose barb on one side and a connector to match the baffle on the other side
The Flange purger is made up of two elements the cone and the baffle seal. An individual cone will cover a larger range of tube sizes than any single baffle seal so to specifiy your flange purger choose a cone and a baffle from the tables below. Each kit (cone+seal) is provided with a kit of connectors to connect the sealers to the cone. These have lengths of 40, 60, 100 and 150 mm (1.5 to 6 inches )
Note that not all combinations of cone and seal make sense ( you could not actually use a small seal with a big cone ) but we have made it possible for you to order any combination in order to allow you purchase spare components - eg cone no seal or seal no cone or to add a number of seals to your cart for a single cone.