- BrandИнженерные системы
- Country of manufactureUkraine
New steel electrowelded pipes are applied to construction of thermal networks (except for pipes with a spiral seam and the seamless steel pipes allowed for use according to PB 10-573-03-2003, and also conforming to requirements of the normative documents approved in accordance with the established procedure.
Length of the applied steel pipes: for diameters no more than 219 mm – from 8 to 12 m, for diameters of 273 mm and above – from 10 to 12 m, the minimum thickness of a wall of a steel pipe corresponds to GOST 30732-2006. On tre-to a bovaniye of the customer pipes with other geometrical sizes are made: length (no more than 12 m, diameter, the increased wall thickness that is specified at the order.
Length of the uninsulated ends of steel pipes: 150-20 mm for pipes with a diameter of cover up to 315 mm inclusive and 210-20 mm for pipes with a diameter of cover of 400 mm and more. Compositions of polyethylene of pipe brands not below PE-80 in accordance with GOST 18599-2001, black color are applied to production of polyethylene pipes covers (svetostabilizirovanny 2–2,5% of soot. As heat-insulating are applied ma-the teriala meeting the requirements of GOST 30732-2006. Upon the demand of the customer the waterproofing covering can be applied on end faces of thermal isolation of pipes.
All range of pipes and shaped products according to GOST 30732-2006 is issued with wires of system of operating remote control (UEC which allows to find sites with the increased humidity of a heat-insulation layer. For steel pipes with a diameter of 426 mm 2 conductors indicators systems of UEC, for steel pipes with a diameter of 530 mm and more – 3 conductors indicators of UEC are also less installed. Upon the demand of the customer products without UEC system wires can be delivered.