But it even continues being high. The system of variation of the flow is omitted. It is carved in each piston a groove circumferential with that which a hydrodynamic stamp is possible to avoid the fall of the yield with the elevation of the pressure. To absorb the small variations of pressure, consequence of the discontinuous flow that gives the main pump, making it more constant. In the enclosed diagram can be observed the main components of the circuit.
High pressure pump electric motor drive .
Mixing tube or of acceleration of abrasive particles. A correct filtrate of the water prolongs the useful life of the nozzle of water. On the other hand, the accumulator of gas helps to maintain constant the pressure of the water.