Used in indoor sewerage installations for draining domestic and stormwater wastewater from inside buildings under gravity flow (where the leak-tightness test is carried out at max. 0.5 bar), in the associated natural ventilation systems, and for stormwater drainage under vacuum, made from (electro)fusion-welded pipes and fittings.
Reference standard: EN 1519.
They are black, single-layer, made of HDPE.
The size range includes diameters from 32 mm to 200 mm, with lengths of 3 and 5 m.
Joining methods:
o Butt welding and with electrofusion coupling
o Joining with coupling and gasket, expansion sleeve
o Mechanical joining with flange.
o Mechanical joining with threaded fittings.

UM colete	BOX
Cod CPV	CPV 44160000-9
Cantitate colet	50
Diametru	200
Diametru(mm)
Cod vamal	39172110
Subclasa	HDPE PIPES FOR STORMWATER SEWERAGE