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

In addition

the factory-fitted pressure sensor is connected to one of these inputs

The pump has an axial suction port

4539 (AISI 904L)

cm 1 6 a r i v aqqv f a a n 97516390 The Grundfos Eye indicator onCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 3 phase, foot mounted, fan cooled asynchronous motor.