SUPERLIT Lock-Joint GRP Coupling solutions are in MALTA. Superlit has started to deliveries of his awarded Project for the Supply of GRP Pipes and Fittings to be used for construction of an underground tunnel for upgrading of primary water network between Ta’Qali reservoir, San Gwan reservoir and Pembroke Reverse Osmosis in Malta.
Diameters of supply are DN 800mm , DN 1000mm and DN 1200mm in total quantity of 14 km with SUPERLIT Restraint Couplings. Restricted area inside the tunnel limits the usage of anchor thrust blocks over the pressure line. As a solution to this problem; GRP pipes and joints are designed as self restraint system. Full Face type of Lock-Joint GRP Coupling and bi-axial pipes are designed to operate for this PN 16 bar of high pressure pumping line.
Together with manufacturing of SUPERLIT has also taken a role in the project for design and commissioning of GRP Products.