This half circle spray is adjustable both for range and arc of spray. It is factory set at 180 deg; but can be easily adjusted to cover an arc down to 90 deg, or up to an arc of 210 deg. Once set the arc remains constant. This pop-up uses half the water of the full circle MP Rotator and so can usually be added to the line with no drop of performance. Fitted below grass level our pop-up rises 10cm (4") above lawn level when energised by the water being tiurned on.

Using the clever principle of sending about 12 fine jets of water at different angles and then slowly rotating them to give complete coverage, the Half Circle MP Rotator pop-up achieves greater range, whilst using less water. It only needs 3.4 litres per minute, less if you reduce the range by turning the central stainless steel screw or reduce the arc. As less water is used, more sprays can be fitted to the same line. Although normally four is the maximum, in high water pressure/flow areas you will achieve more.

Use threaded tee and end bases to connect to Polytube or hoseline. (Not included). If just one pop-up on the line then use an end base. Tee bases are used when continuing the line to the next pop-up.