self-priming pumps

Such rotary-roller pumps used in the sprayer design to supply and pump liquid fertilizers and water. They drives by PTO shaft or motor cultivator traction machine (using the transition element).

This pump is capable of operating from the cultivators, tractor PTO or other hydraulic and electric actuators. It creates a pressure of 25 atmospheres. Its volume flow of 180 liters per minute and suction depth of 7-8 meters.