The unbalanced rubber bellows seal is according to DIN EN 12756

diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption

Compact valve unit for direct mounting on the pump discharge connection

La temperatura rilevata viene mostrata sul display del relè PR 5714

and are suitable for liquids with low to medium viscosity

cr 3 23 a a a e hqqe 92901513 The unbalanced rubber bellows sealVertical, 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 cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 1 phase, fan cooled asynchronous motor.