For thermal protection

Timer-based batch function (internal timer)

Ogni testa della pompa è dotata di una tenuta a soffietto in gomma non bilanciata

La testa della pompa e la base sono in ghisa - tutte le altre parti a contatto con il liquido sono in acciaio inox

protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed-switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC)

cr 15 9 k f a e hqqe 96806443 For thermal protectionVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A special "Low NPSH" first stage design reduces the pump's NPSHr value. 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