The Grundfos Eye indicator on the operating panel provides visual indication of pump status:

Single-stage

I contatori da DN 50 a DN 150 sono del tipo a palette elicoidali per acqua fredda fino a 50°C o acqua calda fino a 120°C

In addition

Each power head is fitted with a fan-cooled asynchronous motor of indentical size

cri 1s 19 a p a v hqqv 92899937 The Grundfos Eye indicator onVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in stainless steel. Power transmission is via a rigid split coupling. Pipe connection is via PJE (Victaulic) couplings. The pump is fitted with a 1 phase, fan cooled asynchronous motor.