Erhas Agricultural Irrigation Sprinklers are produced of UV resistant strong plastic material with changeable nozzles in different flow rates. Thanks to the hardness adjustable stainless steel springs used in the manufacture of Erhas Sprinklers, it can work at all pressure rates, slow and fast circle speed easily. In order to perform easy and continuous rotation, it is provided with teflon bearing. With the advantage of distribution sections inside nozzle grooves and water spreading pins, it sprinkles the water as cyclone shape and in very small particles. Therefore it can irrigate the whole area without any non-irrigated space.