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| HELIDUR
SUPER-PIPE |
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| DESCRIPTION |
| HELIDUR SUPER
PIPE is a HDPE pipe, with internal and external smooth surfaces
and long life resistance. The corrugated inside profile of the pipe
makes it an ideal performer for handling overloads. The smooth internal
surface (minimal friction coefficient), gives the pipe excellent hydraulic
flow properties. The external rigid wall, secures high impact during
installation. Joints and connections can be made by either "socket
and rubber ring" or by butt fusion method for a "tighter"
sewage network. |
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| APPLICATIONS |
| For
underground sewage networks. |
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TECHNICAL
CHARACTERISTICS |
 HELIDUR
SUPER PIPE conforms to the requirements of ELOT 1169, DIN 16961, EN/ISO
9971 and 9969, CEN/TC155 /WG14/N328, ASTM F 894 standards.
HELIDUR
SUPER PIPE has an extremely long life span.
HELIDUR
SUPER PIPE has excellent resistance to chemical wear, crushing and
friction compared to conventional pipes of PVC.
The
color of the pipe is black for high solar radiation resistance.
HELIDUR
SUPER PIPE is an excellent performer during earthquakes, compared
to any other concrete or plastic pipes.
HELIDUR
SUPER PIPE is very light (30-40% lighter than the conventional pipes
of PVC) and therefore can be easily transported and handled.
HELIDUR
SUPER PIPE has excellent mechanical strength and resistance to overloads.
Reduction
of the internal diameter of HELIDUR SUPER PIPE during its operation
due to deposits, is prohibited thanks to its smooth internal wall
surface and chemical neutrality.
It
can be connected directly with conventional PVC pipes; all traditional
PVC sewage fittings can be used.
Its
flexibility compared to conventional pipes, makes it very suitable
for relining applications.
HELIDUR
SUPER PIPE is made of environmentally friendly material, that is 100%
recyclable.
HELIDUR
SUPER PIPE is produced in lengths of 6 and 12m. |
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ADVANTAGES
OF HELIDUR SUPER-PIPE |
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| Code
No.
1.14.955 |
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GREAT
FLEXIBILITY - LIGHT WEIGHT
Quick, economical and easy installation.
CONSIDERABLE
RESISTANCE TO EARTHQUAKES
SMALLER
FRICTION COEFFICIENT, COMPARED TO ALL CONVENTIONAL MATERIALS
ZERO
LEAKING
Reliable connection with push-fit type sockets and rubber rings. Full compatibility
to all types of pipes and fittings.
HIGH
QUALITY NETWORK
Maintains the initial hydraulic quality due to zero built up of deposits
and zero transportation of substances, to and from, the water.
HIGH
RESISTANCE TO CHEMICAL WEAR - NO EXTRA WORK FOR PIPE PROTECTION NEEDED
They can be installed even in adverse conditions, without any protection
(downstream protection, anchoring, special prefabricated fittings).
SPEEDY
INSTALLATION
Long pipe lengths- Installation work can be done outside the trench (butt
fusion method) - Small depth of installation.
RESISTANCE
TO ALL WEATHER CONDITIONS
Black HDPE pipes are resistant to solar radiation and to freeze.
EXCEPTIONAL
RESISTANCE TO SURFACE LOADS FOR LONGER LIFE DURATION AND LONGER OPERATIONAL
LIFE
FULL
RANGE OF FITTINGS
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| DESIGN
OF HELIDUR SUPER-PIPE |
ÅXTERNAL
DIAMETER |
MEAN
DIAMETER |
MOMENT
OF INERTIA PER LENGTH UNIT |
RING
STIFFNESS |
| (±5%)
(mm) |
(±5%)
(mm) |
(mm4/mm)
|
kN/m2 |
| 110 |
103,9 |
11,7 |
8 |
| 160 |
151,5 |
35 |
8 |
| 200 |
188,2 |
84,5 |
10 |
| 250 |
235,3 |
163 |
10 |
| 315* |
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| 400* |
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| 500* |
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* available upon request
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RESISTANCE
OF HELIDUR SUPER-PIPE
TO INTERNAL PRESSURE |
NOMINAL
DIAMETER |
INSIDE
DIAMETER |
MINIMUM
WALL
THICKNESS |
PRESSURE
WITH WALL
THICKNESS |
EQUAL
PRESSURE |
EQUAL
WALL
THICKNESS |
| (mm) |
(mm)
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(mm)
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(bar) |
(bar) |
(mm)
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| 110 |
97,8 |
0,6 |
0,7 |
6,3 |
6,6 |
| 160 |
143 |
1,3 |
0,9 |
6,3 |
10,2 |
| 200 |
176,4 |
1,5 |
0,9 |
6,8 |
12,9 |
| 250 |
220,6 |
1,8 |
0,9 |
6,8 |
18,1 |
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