Hayward Cofies pressure nozzle for concrete pool and liner anthracite 3315DGR

Nozzle for concrete and liner pools

• Material for body, flange, and decorative strip: ABS, available in 4 colors.
• Nozzle Ø22 mm swivelable
• Flow rate 5 to 6 m³/h
• Connections: 2" external, Ø 50 mm internal for gluing.
• Integrated adjustment nut and serrated flange.
• Includes: self-adhesive elastomer seal, flange, stainless steel screws.

This sealing part is designed to direct the filtered and treated water back into the pond after it has passed through the filtration cycle. Installation occurs on the opposite side of the skimmer, on the vertical wall, allowing water movement towards the skimmer, or at the bottom of the pool, preventing sedimentation of dirt on the floor.

Its function:
This sealing part is used during the construction of a swimming pool and is positioned on the wall opposite the wall where the skimmers are located. It allows for the circulation of water into the pool after it has gone through the filtration and disinfection cycle, primarily through its swivel opening. It also promotes water movement towards the skimmers, enabling the removal of contaminants from the water surface. Finally, it encourages good distribution of treatment chemicals (therefore, these chemicals should be poured as close to the outlets as possible!).

The number of return nozzles to be installed is determined by the ratio of filter throughput to the flow rate of one nozzle, rounding up as necessary.

If installation is taking place in a classic concrete pool, a wall penetration must be installed beforehand.

3-year warranty.