La valvola di non ritorno a molla viene fornita con molla Tantal Le unità di iniezione a caldo con valvola a sfera possono essere utilizzate per l'iniezione diretta di liquido di dosaggio in processi con una temperatura fino a 120°C

DDC 15-4 A-PV/T/C-F-32I002FG The SMART Digital DDC is a compact positive displacement

5 % of the set value in a trouble-free process)

The motor efficiency is classified as IE5 in accordance

cm 3 2 a r a e avbe e1 a a n 97944424 La valvola di non ritornoCompact, 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 3 phase, foot mounted, fan cooled