an external thermal switch must be connected (contact Grundfos)

in tal modo

overload and overtemperature

con bocca di aspirazione e bocca di scarico in linea di diametro identico

DDA 60-10 AR-PV/T/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

crn 64 1 1 a f a v hqqv 93392939 an external thermal switch mustVertical, 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. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.