Product Description

SAER SUBMERSIBLE NR-250 RADIAL 10

FEATURES The configuration characterizes the radial hydrodynamic limited axial dimensions of the hydraulic elements, allowing the use of a high number of stages in order to obtain high pressures with moderate flow. COUPLING The pump is formed by an electric motor of the series: 10 “MS 201 or MS 251 The flanging connection to the motor and the shaft projection compliant: 10 “NEMA 1-18424 standard for MS 201. DATA The hydraulic specifications shown are with cold water (15 ° C) at atmospheric pressure of 1 bar and at a density of 1000kg/m3. these pumps are made ​​in series are guaranteed according to the UNI EN ISO 9906, Appendix A, on request UNI EN ISO 9906 Level 1. • Fluid: chemically and mechanically non- aggressive, with a maximum content of substances in the solid hardness and grain size of silt (40 g/m3) • Maximum temperature: 30 ° C • Maximum working pressure: 4 “39 bar 6 “54 bar 8 “62 bar 10 “95 bar • Direction of rotation: clockwise, looking from the mouth Discharge for pumps 4 “-6” (NR-152, S-151K) and clockwise for pumps 6 “-8” – 10 “. • Installation: vertical / horizontal. Hydraulic characteristics Dimensions and weights Nomenclature