They can be of same or different diameter

DDA 30-4 FCM-PVC/T/C-F-32I002F The SMART Digital DDA is a compact positive displacement

rain water and similar liquids

Approvals: LGA

300 and 500 litres include additionally:

nbe 40 200 217 asaf2aesbqqehwa 99534688 They can be of sameNon self priming, single stage, centrifugal volute pump designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber