|
 |
| |
 Donsen PPR System
Polypropylene plastic piping systems - hot and cold water distribution systems in buildings and heating systems (in white colour)
Donsen PPR System GREEN
Polypropylene plastic piping systems - hot and cold water distribution systems in buildings and heating systems (in green colour)
 SYSTEM CHARACTERISTICS AND BENEFITS
1.Plastic piping for interior hot and cold water distribution systems in buildings and floor & central heating systems, air ducts or, if applicable, other use in industry and agriculture
2.Meeting all health requirements
3.No corrosion and/or encrustation
4.Exceptionally long service life while preserving high utility value
5.Trouble - free operations with less noise
6.Less friction losses than with traditional materials
7.Less weight than with traditional materials
8.Quick, easy and clean installation works
9.Resistance in aggressive environments (e.g. in agricultural applications).
ENVIRONMENTAL ASPECTS
Fully recyclable product; neither toxic nor otherwise harmful substances are used in its manufacture and/or application
 INTENDED USE
For interior hot and cold water distribution systems in buildings and floor & central heating systems, air ducts
PN 10 - cold water distribution and floor heating systems
PN 12.5 - cold water distribution and floor heating systems
PN 16 - higher pressure cold water distribution and DHW systems at lower pressures
PN 20 - hot water distribution systems, central heating
TECHNICAL SPECIFICATIONS
 Material - statistical polypropylene copolymer (random - copolymer) for injection moulding and extrusion processes with excellent welding ability; nickel - plated brass fittings
Manufacturing process - pipes are produced by extrusion, while fittings by injection moulding
Shapes - pipe lengths or coils
Assembly/fixing - the product range covers all needs for interior water distribution systems and heating system routes;
Transitions for other pipe materials - implemented by threaded connections (i.e. by combined couplings) or flange connections
Coupling - standard method is poly fusion welding or by electro fitting
Surface finish –Elements are in white and green colour without any finish, Separate metal elements - brass, alternatively nickel plated, Black identification printing on the surface
 PHYSIC - CHEMICAL PROPERTIES
Specific weight - 0.9 kg/m3
Thermal expansion coefficient - for Donsen PPR pipes 0.12mm/mK
Thermal conductivity 0.22 W/mK, fire rating - Class C3
Resistance against chemicals - PPR piping systems are intended mainly for water distribution (drinking, cold, hot, irrigation, etc.) - it is also possible to use the system for other media, in which case their concrete use is governed by DIN 8078 Bb 1 - possible to consult the manufacturer | |
|
|
|
