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SonarSea Articulated Protection Pipe Series
Reliable and Robust Protection for Subsea Cables
The SonarSea Articulated Protection Pipe series is designed to protect your subsea cables against impacts in various application areas. Each shell consists of modular interlocking half-shells, providing maximum safety even in harsh conditions.
- ✔ High resistance to impacts and tensile stresses
- ✔ Suitable for subsea fiber optic and power cables ranging from 10 mm to 150 mm
- ✔ Reinforced and articulated metal construction
- ✔ Quick installation, cost efficiency, and long lifespan
Technical Specifications
| Type | Type 02R |
| Segment Length (Segment-Pair) | 580 mm |
| Effective Length (2 Segments-Pairs) | 1070 mm |
| Minimum Inner Diameter | 47 mm |
| Bounding Box Dimensions | 152 mm x 580 mm x 79 mm |
| Weight Per Segment-Pair (Air) | 11.8 kg |
| Weight Per Meter (Air) | 22.1 kg |
| Weight Per Segment-Pair (Sea-water) | 10.1 kg |
| Weight Per Meter (Sea-water) | 19 kg |
| Wall Thickness | 11 mm |
| Minimum Bending Radius | 1.70 m |
| Material | Spheroidal Graphite Cast Iron EN-GJS-500-7 According to EN 1563:2018 |
| Tensile Strength/Elongation | 500 MPa / %15 |
| Recommended Fasteners | 2 X M12*55MM DIN933-ISO1407 Bolts - Material: Stainless Steel G304/A2 |
| (Per Segment-Pair) | 2 X M12 NUTS DIN 934-ISO4032 Nuts - Material: Stainless Steel G304/A2 |
| Type | Type 03B |
| Segment Length (Segment-Pair) | 562 mm |
| Effective Length (2 Segments-Pairs) | 1000 mm |
| Minimum Inner Diameter | 75 mm |
| Bounding Box Dimensions | 188 mm x 562 mm x 82 mm |
| Weight Per Segment-Pair (Air) | 15.2 kg |
| Weight Per Meter (Air) | 30.4 kg |
| Weight Per Segment-Pair (Sea-water) | 13 kg |
| Weight Per Meter (Sea-water) | 26 kg |
| Wall Thickness | 10 mm |
| Minimum Bending Radius | 3.20 m |
| Material | Spheroidal Graphite Cast Iron EN-GJS-500-7 According to EN 1563:2018 |
| Tensile Strength/Elongation | 500 MPa / %15 |
| Recommended Fasteners | 2 X M12*55MM DIN933-ISO1407 Bolts - Material: Stainless Steel G304/A2 |
| (Per Segment-Pair) | 2 X M12 NUTS DIN 934-ISO4032 Nuts - Material: Stainless Steel G304/A2 |
| Type | Type 04P |
| Segment Length (Segment-Pair) | 610 mm |
| Effective Length (2 Segments-Pairs) | 1000 mm |
| Minimum Inner Diameter | 150 mm |
| Bounding Box Dimensions | 298 mm x 610 mm x 138 mm |
| Weight Per Segment-Pair (Air) | 33.4 kg |
| Weight Per Meter (Air) | 66.8 kg |
| Weight Per Segment-Pair (Sea-water) | 28.6 kg |
| Weight Per Meter (Sea-water) | 57.2 kg |
| Wall Thickness | 10 mm |
| Minimum Bending Radius | 3.30 m |
| Material | Spheroidal Graphite Cast Iron EN-GJS-500-7 According to EN 1563:2018 |
| Tensile Strength/Elongation | 500 MPa / %15 |
| Recommended Fasteners | 2 X M14*45MM DIN933-ISO1407 Bolts - Material: Stainless Steel G304/A2 |
| (Per Segment-Pair) | 2 X M14 NUTS DIN 934-ISO4032 Nuts - Material: Stainless Steel G304/A2 |
The SonarSea Articulated Protection Pipe series offers a durable and reliable shield for your subsea cables. Check out the technical data sheet for more details.