nonché per ridurre il rumore acustico proveniente da un motore a frequenza controllata

Features and benefits The Grundfos Dedicated Controls system offers the features and benefits below:

DDA 30-4 FCM-PVC/V/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

diaframma completamente in PTFE

DDA 17-7 FC-PV/T/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

sq 5 15 96510211 nonché per ridurre il rumore3" multi stage, submersible pump designed for domestic water supply, liquid transfer in tanks, irrigation and environmental applications. The pump has "floating" impellers, each with its own tungsten carbide ceramic bearing. The pump features soft starting and protection against dry running, upthrust, overvoltage, undervoltage, overload and overtemperature. The motor is a single phase motor of the permanent magnet rotor type ensuring optimum