Duzgunler Plastic produces a high
quality range of PVC-U well casings and screens strictly
in accordance with the Standard TS 11794 and ISO standarts,
class I, II and III. The standard TS 11794 and ISO applies
as well for raw materials and workmanship of pipes used
in the manufacture of the casing and screen. There are
three basic ranges - a standard range for shallow, medium
well depth and a heavy duty, thick walled range for
greater well depths.
The casing and screens are made from 100% virgin
unplasticized poly vinyl chloride compound and are
coloured grey. They are supplied with a male pipe
thread at the spigot end and a female pipe thread
at the socket end. No re-worked material is used.
The pipe is produced under ISO 9001:9002 Quality
Screens can be supplied with either a plain or filtered
surface. Slots are arranged vertically to improve
the mechanical strenght of the screens and are designed
to give open areas ranging from 6% to 12% depending
on the size and slot width.
|| Normally supplied in
2m. - 3 m. and 4 m. lengths. Other lengths available
| Slot Sizes
|| Available slot width
| Thread Style
|| Mechanical jointing
by threaded connection to TS 11794 with trapezoidal
|| Each length is supplied
with a Male/Female socketed joint as standard.
|| Standard marking is
applied to all casing and screen.