This European Standard specifies general performance requirements and general requirements and procedures for testing and calculation of the energy efficiency index (EEI) for glandless circulators having a rated hydraulic output power of between 1 W and 2500 W designed for use in heating systems or cooling distribution systems. All known hazards which are likely to occur at normal installation and operation are covered by the European Standards EN 809 and EN 60335-2-51. As regards safety for electro-technical parts of circulators, EN 60335-2-51 applies.
Số hiệu tiêu chuẩn
FprEN 16297-1
Tên tiêu chuẩn
Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI)
Ngày phát hành
2012-05-00
Từ khóa
Centrifugal pumps * Circulation pumps * Circulators * Coolant pumps * Definitions * Determination procedures * Efficiency * Energy performance * Heating installations * Hydraulics * Mathematical calculations * Performance requirements * Pumps * Rated power * Safety requirements * Specification (approval) * Testing