Fittings for polypropylene pipes: their types, types, diameters. Shapes: adapters, couplings, tees, angles, compensators. Application and mounting methods with the pipeline.
CNC pipe bender. Differences between automatic and semi-automatic models of pipe benders. Advantages of CNC pipe benders. The principle of operation of various pipe bending machines.
Fire hydrant sizes. Classification. Underground fire hydrant. Ground Fire Hydrant Installation Rules. Operating principle. Calculation of the number of connections.
Apparatus for welding HDPE pipes. Connection methods. The similarities and differences of various models of apparatus for electrofusion welding HDPE pipes. Butt welding and types of apparatus.
Insertion into the PND pipe: mechanisms for making the insertion, use of a clamp, valve for insertion under pressure, pipe lining or overhead care, flanged and electrowelded saddles.
Red sewer pipe: requirements for pipes for external sewage, PVC as a material, classification, dimensions, installation of red pipes, pressure and non-pressure products.
Concept, properties of polyurethane foam insulation. Pipes in polyurethane foam insulation, their varieties, features, applications, fittings, assembly of the pipeline of heating networks.