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

The diaphragm is coupled hydraulically via a precise gear-eccenter-tapet-system to a high efficiency AC motor

The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater

The remote control enables further settings as well as reading out of a number of parameters such as "Actual value"

and easy access and service

crn 1s 6 a fgj a v hqqv 93395288 La valvola di non ritornoVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.