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Hemispheric dandelion nozzle also known as peacock open nozzle, but its structural principle and structure and the open screen (scattering) nozzle are not the same, and basically the same with the dandelion nozzle, the only difference is that it is hemispherical, spout water posture Half-ring dandelion, also like a peacock open screen. The water quality requirements and dandelion nozzle the same, can be applied to a variety of fountains.

Sprinkler model	The main performance				Connecting pipe		Installation dimensions（mm）
	Water pressure （kpa）	Flow （m3/h）	Spray high （m）	Spray diameter DN（mm）	Diameter DN（mm）	Connection type	A	B
KQ-210	70	12.00	0.60	0.80	40	Internal thread	600	+450
KQ-209	70	19.00	0.80	1.25	50	Internal thread	800	+650
KQ-208	70	30.00	1.00	1.60	80	Internal thread	1000	+850