For overhead irrigation of all field crops uniformly, grown on any type of soil the Small- Medium Range Impact Sprinkler operating on low water pressure is the first choice of farmer having small to medium size land holding. Available in various connection sizes for different flow rate and different trajectory angles and with a choice of full circle or part circle rotation as well choice for material of construction. As filtration is not required for their operation the operational cost of the system remain minimum. Oasis offers wide range of choice in respect of connection size, trajectory angle, Nozzle Size, material of construction and angle of rotation. They are designed for optimum and trouble free performance even in rigorous field condition and are durable.