multistadio con bocche di aspirazione e mandata sullo stesso livello (in linea)

2 pumps into 1 discharge line

A pressure sensor monitoring changes in the water consumption signals the speed controller to change motor speed to adapt performance to the new state

or a DMX model 221 dosing pump

DDA 30-4 FCM-PP/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

crie 1 6 a fgj a e hqqe 93147325 multistadio con bocche di aspirazioneVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 1 phase, fan cooled, permanent magnet, synchronous motor. The motor