Transcription of Volute Casing Centrifugal Pumps SERIES NB Block Design
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Volute Casing Centrifugal Pumps SERIES NB. Block Design Application Combination of components For pumping pure water, industrial water, sea water, con- The table on page 3 shows the combination possibilities of densates, oils, brines, lyes and hot water. components of all NB sizes. The unit assembly system allows The fluids to be pumped must not contain any abrassive parti- reduced stock keeping of spare parts. cles nor chemically attack the pump materials. Explosion protection Main fields of application The pump fulfils the requirements according to EC. In cooling and heating systems, in circulating, water supply, Explosion Protection Directive 2014/34/EU (ATEX. water treatment, sea-water desalination, dedusting and 100a) for equipment and equipment group II, category spray painting plants as well as in air-conditioning, cooling, 2 G. Categorisation into temperature classes according to DIN.
4 VM 528 GB/2016.04 – Ident No. 795261 Benefits 2/50-250). Optimized hydraulic with very good efficiencies and NPSH-values of the standard series NT acc. to DIN EN 733, deliv- ery rate partly considerable above the standard de-
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