PP coupling OD160 sliding with seal PRAGMA

The professional polypropylene sliding coupling of the world leader Pipelife with an internal diameter of 160 mm is a high-tech connecting and repair fitting from the elite infrastructure system Pragma. This element is specially designed for precise connection of the smooth ends of two corrugated pipes or for quick and efficient elimination of accidents and damages on existing routes. Unlike standard transition couplings, the sliding design allows the fitting to slide completely along the length of the pipe and then be positioned precisely on the joint area. The quality of the production of the Pragma series does not tolerate compromises, which makes the coupling a reliable solution for responsible projects.

The fitting features a high industrial class of ring stiffness SN8 (≥ 8 kN/m²), which gives it remarkable resistance to serious dynamic and static loads under busy roads, parking lots and deep excavations. The model is equipped with two factory-installed elastomeric rubber seals that guarantee total hydraulic tightness, eliminate the risk of groundwater penetration and resist the influence of aggressive chemical agents. With the Pragma system, site work is fast, easy and safe, ensuring a long, trouble-free service life of the domestic, storm and industrial wastewater network with minimal subsequent maintenance costs.

Purpose:

• For reliable linear connection and repair of corrugated polypropylene pipes with an outer diameter of 160 mm
• For the construction of sewer networks that carry wastewater from buildings, properties, businesses, neighborhoods or entire cities
• For installation in underground non-pressure infrastructure networks for domestic, industrial and stormwater wastewater
• For quick emergency replacement of damaged sections of the pipeline without the need to dismantle the entire route

Main advantages:

• Extremely long and trouble-free service life underground due to high-strength polypropylene (PPR)
• Double security against leaks and leaks thanks to two factory-integrated rubber O-rings
• Maximum ease of work and quick installation by smoothly sliding along the pipe without adhesives or welds
• Maximum structural safety against crushing through the guaranteed heavy circular hardness class SN8
• Extremely low subsequent maintenance costs due to complete resistance to chemical corrosion and abrasion

Technical characteristics:

• Product type: Sewerage sliding coupling (Repair coupling)
• Application: External underground pressureless sewage
• Inner diameter: 160 mm
• Outer diameter (Diameter): 169.9 mm
• Total length: 190 mm
• Peripheral stiffness class: SN8 (≥ 8 kN/m2)
• Material: High quality polypropylene (PPR)
• Equipment: Coupling with 2 factory rubber seals