Description: The NPSH curve displays the minimum required inlet pressure (expressed in m) allowing the pump to pump in accordance with the performance curve and in order to prevent evaporation of the pumped fluid so as to avoid cavitation inside the pump.; Name: npsh_curve
Description: Relationship between the net positive suction head required and the rate of flow at given operating conditions of speed and liquid ; Name: Pump NPSH curve
Description: indicates the complete code of the explosion protection in accordance with guideline 94/9/EC. NOTE: the 1st line contains the code according to 94/9/EG /e.g. CE9999 II 2 G) : - conformity to guideline 94/9/EC, - code of the named position, - active in the production control, - hexagonal symbol as a specific code,- symbol of the device group and category- serial number and construction year, the 2nd line contains the code according to the norms that correspond to the device (e.g. according to EN 50014 EEx p IIB T4) - conformity to European norm - code Ex for electrical operating media for explosion-risk area - e type of protection group - temperature class, the 3rd line contains code according to certification (e.g. AAA ATEX 1237X) - code of the named position - year of issue - issue of the certificate (ATEX) - certificate number - additional code X or U; Name: Explosion protection code of the electric motor