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Material category	Plastic
RXNR	216-5-S
Designation	Streng Plastic - HDPE Protective Pipe SN4
Manufacturer	Streng Plastic AG
DN	125
Pipe end	Spigot
Material name	Polyethylene (PE)
Color (exterior)	Blue
Applications	Drainage

ID (mm)	115.4
OD (mm)	125
Wall thickness (mm)	4,8

HDPE Protective Pipe SN4

The smooth-end Streng-fuse PE protective pipes offer a reliable solution for gravity pipelines with high standards in drainage and sewage applications. These pipes are especially well-suited for butt fusion welding and electrofusion coupling. Produced with high-quality PE100 virgin material, they are manufactured according to EN 12666 and are certified under Qplus guidelines.

Advantages and Features:

Pure polyethylene with no foreign materials
Lightweight, easy handling, and excellent weldability
Long lifespan (≥ 100 years) with high long-term durability
Minimal risk of breakage due to material flexibility
High resistance to chemicals and wastewater
Fully recyclable
High temperature resistance
Complete range of fittings, all manufactured in Switzerland
Proven compatibility with chain flail and high-pressure cleaning (up to 200 bar)

Source: www.streng.swiss

Flexible pipe connections

CRA11021

Plug Adaptor CSA 125

120-141 mm | 117-127 mm

up to 0.5 bar / 7.3 PSI

CRA12054

Adaptor Coupling CAC 1252

110-125 mm | 100-116 mm

up to 0.6 bar / 8.7 PSI

CRA12056

Adaptor Coupling CAC 1361

121-136 mm | 80-95 mm

up to 0.6 bar / 8.7 PSI

CRA12057

Adaptor Coupling CAC 1362

121-136 mm | 100-116 mm

up to 0.6 bar / 8.7 PSI

CRA12033

Adaptor Coupling CAC 4000

121-136 mm | 110-121 mm

up to 0.6 bar / 8.7 PSI

CRA12060

Adaptor Coupling CAC 1452

130-145 mm | 110-125 mm

up to 0.6 bar / 8.7 PSI

CRA12063

Adaptor Coupling CAC 1603

144-160 mm | 121-136 mm

up to 0.6 bar / 8.7 PSI

CRA12065

Adaptor Coupling CAC 1702

155-170 mm | 110-125 mm

up to 0.6 bar / 8.7 PSI

CRA17416

Adaptor Coupling CAC 1923

170-192 mm | 121-136 mm

up to 0.6 bar / 8.7 PSI

CRA17185

Adaptor Coupling CAC 2353

210-235 mm | 121-136 mm

up to 0.6 bar / 8.7 PSI

CRA14029

Drain Coupling CDC 125

110-125 mm

up to 0.6 bar / 8.7 PSI

CRA14030

Drain Coupling CDC 137

120-137 mm

up to 0.6 bar / 8.7 PSI

CRA14039

Standard Coupling CSC 137

120-137 mm

up to 2.5 bar / 36.3 PSI

CRA14109

Standard Coupling CSC 125

110-125 mm

up to 2.5 bar / 36.3 PSI

CRA12033FKM

Adaptor Coupling CAC 4000 FKM

121-136 mm | 110-121 mm

up to 0.6 bar / 8.7 PSI

CRA12054FKM

Adaptor Coupling CAC 1252 FKM

110-125 mm | 100-115 mm

up to 0.6 bar / 8.7 PSI

CRA12057FKM

Adaptor Coupling CAC 1362 FKM

121-136 mm | 100-115 mm

up to 0.6 bar / 8.7 PSI

CRA12063FKM

Adaptor Coupling CAC 1603 FKM

144-160 mm | 121-136 mm

up to 0.6 bar / 8.7 PSI

CRA17416FKM

Adaptor Coupling CAC 1923 FKM

170-192 mm | 121-136 mm

up to 0.6 bar / 8.7 PSI

CRA14039FKM

Standard Coupling CSC 137 FKM

120-137 mm

up to 2.5 bar / 36.3 PSI

CRA14109FKM

Standard Coupling CSC 125 FKM

110-125 mm

up to 2.5 bar / 36.3 PSI

CRA17422

Adaptor Coupling CAC 2002

185-210 mm | 110-125 mm

up to 0.6 bar / 8.7 PSI

Special products

CRA15078

Outside End Cap CEC 135

125-135 mm

up to 0.6 bar / 8.7 PSI

CRA18625

Inside End Cap CSV 114

108-120 mm | 1/2 mm

up to 0.5 bar / 7.3 PSI

CRA18642

Inside End Cap CSV 120 PVC

114-130 mm | 1/2 mm

up to 0.5 bar / 7.3 PSI

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