Auto deaeration during pump standby to avoid breakdowns due to air-locking

DDA 30-4 AR-PP/E/C-F-31U7U7BG The SMART Digital DDA is a compact positive displacement

DDA 60-10 AR-SS/T/SS-F-31A3A3B The SMART Digital DDA is a compact positive displacement

semi-open impeller for 30 mm free passage and is suitable for pumping

5-16 AR-PVC/V/C-F-32U2U2 The SMART Digital DDA is a compact positive displacement

cm 5 4 a r a e avbe a a a n 96935632 Auto deaeration during pump standbyCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. 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