POLYPROPYLENE PIPE SYSTEMS FOR INFRASTRUCTURAL SEWERAGE
PRAGMA TYPE OR SIMILAR
1. Application: according the applying “Sewage systems design standards”:
thermoplastic sewage system for gravity water drainage of house, production or rain
sewage.
2. Raw material used to manufacture the product: virgin material, primary certified by
independent institution.
3. Production technology: extrusion method.
4. Type of connection: socket and sealing ring.
5. Socket, guarantee water tightness and strength of the connection, an integral part of
each pipe: Yes.
6. Sealing ring: matrix made of EPDM 45 +/-5, symmetrical an integral part of each
pipe.
7. Pipe material: polypropylene PP-B (polypropylene copolymer).
8. Color of the inner smooth and the outer corrugated layer: other than black, uniform in
terms of hues and saturation.
9. Effective pipe length without socket: 6 m.
10. Product description: double layer polypropylene pipe with smooth inner and trapezoid
profile for the outer layer – type B.
11. Roughness of the internal layer :<= 0.015 mm.
12. Nominal ring stiffness (SN): ≥10kN/m2: proven by a test protocol.
13. Ring flexibility: ≥30% proven by a test protocol.
14. Water tightness of the connections: proven by a test protocol.
15. Nominal diameter DN: OD (outside diameter) for diameter range from DN/OD 160,
DN/OD 200, DN/OD 250, DN/OD 315, DN/OD 400 and ID (inside diameter) for
diameter range DN/ID 500, DN/ID 600, DN/ID 800, DN/ID 1000.
16. Readable and resistible marking, according the Standard EN13476-3: Yes.
17. System: complete system – pipes, fittings.
18. Compatibility with sewerage system elements ( manholes and inspection chambers,
waste water treatment installations, drainage boxes): Yes.
19. Compatibility with smooth-wall pipes-DN/ OD with guarantee water tightness of the
connection: Yes.
20. Active software that guarantees conformity with the standards of the product and the
way of application for hydraulic and static calculations of the sewage pipe: Yes.
21. Standard: EN13476, part 1 and part 3.
22. Manufactured: conformity with ISO 9001.
23. Technical specification:
DN
Dout [mm]
Din [mm]
Colebrook
White Absolute
Roughness
[mm]
Color of
Pipe
outside
Material and inside
layer
DN/OD 160
160
139,0
0.015
PP
other than
black
SN>10 kN/m2
DN/OD 200
200
176,0
0.015
PP
other than
black
SN>10 kN/m2
DN/OD 250
250
221,3
0.015
PP
other than
black
SN>10 kN/m2
DN/OD 315
315
277,4
0.015
PP
other than
black
SN>10 kN/m2
DN/OD 400
400
350,0
0.015
PP
other than
black
SN>10 kN/m2
DN/ID
500
573
498,0
0.015
PP
other than
black
SN>10 kN/m2
DN/ID
600
688
597,0
0.015
PP
other than
black
SN>10 kN/m2
DN/ID
800
925,2
799,0
0.015
PP
other than
black
SN>10 kN/m2
DN/ID 1000
1140,4
1000,0
0.015
PP
other than
black
SN>10 kN/m2
Ring Stiffness
Text Indication both in
Design Project and in
Bill of Materials
Standard
Trade Mark
(for information
only)
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
EN 13476-3
Pragma
PP SN10 DN/OD160
PP SN10 DN/OD200
PP SN10 DN/OD250
PP SN10 DN/OD315
PP SN10 DN/OD400
PP SN10 DN/ID500
PP SN10 DN/ID600
PP SN10 DN/ID800
PP SN10 DN/ID1000