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Material category	Plastic
RXNR	216-3-S
Designation	Streng Plastic - HDPE Protective Pipe SN4
Manufacturer	Streng Plastic AG
DN	90
Pipe end	Spigot
Material name	Polyethylene (PE)
Color (exterior)	Blue
Applications	Drainage

ID (mm)	83
OD (mm)	90
Wall thickness (mm)	3,5

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

CRA10095

Pipe Reducer CGA 83 | 40

83 mm | 40 mm

up to 0.5 bar / 7.3 PSI

CRA10096

Pipe Reducer CGA 83 | 50

83 mm | 50 mm

up to 0.5 bar / 7.3 PSI

CRA10097

Pipe Reducer CGA 83 | 75

83 mm | 75 mm

up to 0.5 bar / 7.3 PSI

CRA10085

Pipe Reducer CGA 105 | 90

105 mm | 90 mm

up to 0.5 bar / 7.3 PSI

CRA10016

Multi Pipe Reducer CKA 96/83 | 75/50

96 / 83 mm | 75 / 50 mm

up to 0.5 bar / 7.3 PSI

CRA10014

Multi Pipe Reducer CKA 100-105 | 90/75

100-105 mm | 90 / 75 mm

up to 0.5 bar / 7.3 PSI

CRA11017

Plug Adaptor CSA 070

69-75 mm | 73-85 mm

up to 0.5 bar / 7.3 PSI

CRA10009

Pipe Reducer CMA 110 | 90 (Black)

110 mm | 90 mm

up to 0.5 bar / 7.3 PSI

CRA12049

Adaptor Coupling CAC 0894

75-90 mm | 53-64 mm

up to 0.6 bar / 8.7 PSI

CRA12031

Adaptor Coupling CAC 0923

82-92 mm | 48-56 mm

up to 0.6 bar / 8.7 PSI

CRA12032

Adaptor Coupling CAC 0924

82-92 mm | 60-68 mm

up to 0.6 bar / 8.7 PSI

CRA12052

Adaptor Coupling CAC 1155

100-116 mm | 75-90 mm

up to 0.6 bar / 8.7 PSI

CRA12040

Adaptor Coupling CAC 1221

110-122 mm | 80-95 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

CRA14027

Drain Coupling CDC 095

80-95 mm

up to 0.6 bar / 8.7 PSI

CRA14036

Standard Coupling CSC 095

80-95 mm

up to 2.5 bar / 36.3 PSI

CRA11022

Plug Adaptor CSA 090

73-90 mm | 79-86 mm

up to 0.5 bar / 7.3 PSI

CRA12040FKM

Adaptor Coupling CAC 1221 FKM

110-122 mm | 80-95 mm

up to 0.6 bar / 8.7 PSI

CRA14027FKM

Standard Coupling CDC 095 FKM

80-95 mm

up to 0.6 bar / 8.7 PSI

CRA12026

Adaptor Coupling CAC 0893

75-90 mm | 40-50 mm

up to 0.6 bar / 8.7 PSI

CRA14057

Drain Coupling CDC 098

85-100 mm

up to 0.6 bar / 8.7 PSI

CRA14058

Standard Coupling CSC 098

85-100 mm

up to 2.5 bar / 36.3 PSI

CRA14036FKM

Standard Coupling CSC 095 FKM

80-95 mm

up to 2.5 bar / 36.3 PSI

Special products

CRA15072

Flexible Branch CFA 090 (78-90, 3'')

78-90 mm

up to 0.6 bar / 8.7 PSI

CRA15068

Flexible Bend CFB 090 (90°, 78-90, 3'')

78-90 mm

up to 0.6 bar / 8.7 PSI

CRA15076

Outside End Cap CEC 092

82-92 mm

up to 0.6 bar / 8.7 PSI

CRA18639

Inside End Cap CSV 80 PVC

70-87 mm | 1/2 mm

up to 0.5 bar / 7.3 PSI

CRA18640

Inside End Cap CSV 90 PVC

83-97 mm | 1/2 mm

up to 0.5 bar / 7.3 PSI

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