Science and technology do not stand still. Today, modern technologies are used for repair. The same is the installation of the plumbing system. Old metal pipes are replaced by light, durable and durable plastic, metal -plastic or polyethylene systems. Strengthens its positions polypropylene, from which various types of fittings and pipes are made.
Polypropylene pipes depending on the purpose of several types – homopropylene (for ventilation systems, cold water supply), boxing -polymer (for cold water supply and floor heating), stateopolymer (for cold and hot water supply and water heating), difficult to use (operated even at a temperature of + 95 degrees). Polypropylene pipes are used for water and heating purposes.
The plumbing system from propylene pipes is installed by polyfuse welding with the formation of high -quality joints. For installation, the following elements are needed: filters and crashes for welding, fittings, tees, couplings, welding installation with a set of nozzles of various diameters, specialized scissors for cutting pipes.
Installation of the plumbing system. The necessary nozzle is installed on the welding machine. It is heated to a temperature of about 270 degrees. Then they cut off the pipe of the required length, its edges are made even, mark the depth of the entrance to the fitting on the pipe, make a mark of the junction of both parts so as not to get a displacement. Then, the coupling and the pipe are tightly placed on the nozzle of the welding installation and, having removed from the installation, are connected to the marked places, avoiding non -radial, not axial distortions. The seam cools about 30 seconds depending on the size of the pipe. In the same way, the rest of the details are connected in a predetermined sequence.