The unbalanced rubber bellows seal is according to DIN EN 12756

"Allarme": Il motore si è arrestato (spie rosse lampeggianti)

2 pumps into 1 discharge line

ingresso sensore protezione contro marcia a secco

Pipework connection is via internal NPT pipe threads

cm 3 3 s r i e aqqe c1 a a n 92889579 The unbalanced rubber bellows sealCompact, 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 4 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