The liquid end is composed of:

A durable and chemically resistant full PTFE diaphragm

in various sizes

DDA 12-10 FC-PV/T/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

cm 3 2 a r i v aqqv f a a n 96961024 The liquid end is composedCompact, 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 3 phase, foot mounted, fan cooled asynchronous motor.