TECHNICAL DATA SHEET of HDPE Flexible Pipe (FEP)
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2009 Optiroad Inc.
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KS C 8455
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1. What is HDPE Flexible pipe(FEP)?
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Previously all the underground conduits used hume pipe, steel pipe or PVC pipe but these conduit line were all
direct tubes. In addition, the pipe lengths are short requiring many connections and they are heavy which meant it
has disadvantage of difficulty in building as well as extra cost in construction cost due to labor shortages and loss
resulting from delay of working terms.
What solved all the mentioned difficulties was F.E.P. underground pipe.
F.E.P was treated with unique spiral wave and hence overcame weakness of surface strength in the previous
polyethylene pipe and the strength was few times higher and had appropriate level of pliability making it efficient in
construction.
F.E.P, being flexibility, strong and ease to operate with, it was introduced as the replacement to the previous pipe
and have achieved great sales results in advanced countries. Having an outstanding ease of operation and
surprisingly cost effectiveness, it will meet all clients' requirements and more.
The development of modern
industries and the over-
concentration of cities is
increasing demand for
enhancing safety, securing more
space and achieving finer views
in urban areas, industrial areas
and areas next to the roads,
which is causing the trend of
laying wires and communication
cables underground.
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2. Characteristics of FEP Pipe
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Usage of FEP
Golf Course
Park Development
Protection to
Power Cables
Protection to
Telecom Cables
School & Sports
Facilities
Apartment
Development
Residential Land
Development
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3. Specification
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Name Inside Diameter (mm)
External diameter (mm)
Pitch (mm) Length (m) ColorBasic
dimensionsPermissible
level
30 30±2.0 40 ±2.0 10±0.5 100 Black
40 40±2.0 53.5 ±2.0 13±0.8 100 Black
50 50±2.5 64.5 ±2.5 17±1.0 100 Black
65 65±2.5 84.5 ±2.5 21±1.0 100 Black
80 80±3.0 105 ±3.0 25±1.0 100 Black
100 100±4.0 130 ±4.0 30±1.0 100 Black
125 125±4.0 160 ±4.0 38±1.0 50 Black
150 150±4.0 188 ±4.0 45±1.5 50 Black
175 175±4.0 230 ±4.0 55±1.5 30 Black
200 200±4.0 260 ±4.0 60±1.5 30 Black
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Reference Standard : KS C 8455 & IEC 61386-21
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4. Accessories
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OptiRoad
Straight Connector
(Or End cap)
· Material: HDPE
SizeOuter Dia.(D, mm)
Length(L, mm)
SizeOuter Dia.(D, mm)
Length(L, mm)
30 47 70 100 142 224
40 61 91 125 174 275
50 72 116 150 204 232
65 91 147 200 237 275
80 111 172
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4. Accessories
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OptiRoad
Bell mouth· Material: HDPE
SizeO.D.
(DT, mm)I.D.
(d, mm)Length(L, mm)
SizeO.D.
(DT, mm)I.D.
(d, mm)Length(L, mm)
30 50 26 40 100 144 93 105
40 65 36 50 125 176 116 130
50 78 45 60 150 205 141 150
65 97 60 75 200 272 189 185
80 115 74 85
End cap (closed type)
End cap (open type)
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4. Accessories
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Manhole connector
· Material:
- ABS (Acrylonitrile butadiene styrene)
- EPDM Rubber
[Water Proof Cap + Composite connector, 1 SET]
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4. Accessories
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OptiRoad
[Manhole Connector]
Manhole Connector Set
for HDPE Flexible pipe 50mm
[Manhole Adapter]
·Material: HDPP
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4. Accessories
9
OptiRoad
Manhole Connector Set
for HDPE Flexible pipe 100mm
[Manhole Adapter]
[Manhole Connector]
· Material: HDPP
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4. Accessories
10
OptiRoad
Manhole Connector Set
for HDPE Flexible pipe 150mm
[Manhole Adapter]
[Manhole Connector]
· Material: HDPP
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4. Accessories
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Name Inner Dia. Outer Dia. Thickness Pitch Length
50 52 72.5 2.0 17 22
100 115 140 2.5 30 150
125 140 175 3.0 38 165
150 170 210 3.5 45 180
175 200 245 4.0 55 200
200 230 280 4.5 60 230
Manhole adapter
· Material: ABS
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4. Accessories
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OptiRoad
Test Rod· Material: Steel
PipeI.D.(mm)
Dimension (mm) Weight(approx.)A B
150 400 135 5 kg
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4. Accessories
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OptiRoad
Tape Set
for HDPP or HDPE Flexible pipe
FEP Size Sealing tape(Width x Length)
Rubber tape(Width x Length)
PVC tape(Width x Length)
30 3.0 X 25 1.9 X 500 1.9 X 1000
50 3.0 X 25 3.0 X 500 1.9 X 1000
80 4.0 X 55 3.0 X 500 1.9 X 1000
100 4.0 X 55 3.0 X 500 4.0 X 1000
150 5.0 X 80 4.0 X 500 4.0 X 1000
200 8.0 X 50 7.0 X 250 5.0 X 800
(Unit: Cm)
5. Manhole/Tunnel
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6. Work Site
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6. Work Site
15
OptiRoad
OptiRoad – Une meilleure connexion pour tous
6. Work Site
15
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OptiRoad – Une meilleure connexion pour tous
6. Work Site
15
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OptiRoad
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