cm 5 2 a r i e avbe c1 a a n 92889657 The duration of each discharge

The duration of each discharge stroke varies according to the capacity set

The pump has an intermediate oil chamber pre-filled with non-toxic special oil

The motor versions EEx e and EEx de defined by Grundfos are certified by the manufacturers according to ATEX guidelines for electrical operating supplies

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

DDA 30-4 FCM-PVC/V/C-F-31U7U7B The SMART Digital DDA is a compact positive displacement

cm 5 2 a r i e avbe c1 a a n 92889657 The duration of each dischargeCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. 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 mounted, fan cooled asynchronous motor.