DIN EN ISO 2858:2011

End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:1975); German version EN ISO 2858:2010

This International Standard specifies the principal dimensions of pumps having a maximum operating rating of 16 bar.*This version of the standard cancels and replaces EN 22858 "End-suction centrifugal pumps (rating 16 bar) - Designation, nominal duty point and dimensions (ISO 2858:2011)". The content is identical to EN 22858. Only the numbering of the standard has been changed, to be in line with the ISO numbering. This International Standard specifies the basic requirements for pumps having a maximum operating rating of 16 bar. This standard contains the German version of EN ISO 2858:2010 which has been prepared by Technical Committee ISO/TC 115 "Pumps", in collaboration with Technical Committee CEN/TC 197 "Pumps" in the European Committee for Standardization(CEN). The national interests during the preparation were represented by Working Committee NA 060-11-01 AA "Kreiselpumpen" ("Centrifugal pumps") of Technical Section "Pumpen" ("Pumps") of the Mechanical Engineering Standards Committee (NAM) at DIN. Representatives of manufacturers and users of pumps, and of the employers' liability insurance associations are involved in the preparation.