La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

and easy access and service

When the system has been connected to the pipes

2 pumps into 1 discharge line

The pump is fitted with a 1-phase

crn 5 24 s p t e hqqe 96521803 La valvola di non ritornoVertical, non self priming, high pressure multistage centrifugal pump with suction and discharge ports on the same level (in line) enabling installation in a horizontal one pipe system. The chamber stack is turned upside down to ensure that the shaft seal is not affected by the high pump discharge pressure. Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling and