The unbalanced rubber bellows seal is according to DIN EN 12756
DDA 12-10 FC-PV/T/C-F-32I002FG The SMART Digital DDA is a compact positive displacement
5-16 AR-PVC/E/C-F-31U2U2 The SMART Digital DDA is a compact positive displacement
DDA 120-7 FCM-PV/T/C-F-31U3U3F The SMART Digital DDA is a compact positive displacement
DDA 30-4 FC-PVC/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement
cm 3 6 a r g v aqqv e1 a a n 97684507 The unbalanced rubber bellows sealCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade 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 3 phase, foot mounted, fan cooled asynchronous motor.