The VFI is based on the principle of vortex shedding behind a bluff body

per il montaggio in serbatoi cilindrici Grundfos o per l'uso con adattatori per serbatoi

tubo di iniezione e attacco della tubazione o del tubo

Pulse control (divisor function included)

User-defined functions

cm 3 3 o r i e aqqe c1 a a n 92889571 The VFI is based onCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The pump is self priming and can create a suction lift of up to 8 m metres. 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 1 phase, foot