This standard specifies the type, basic parameters and installation dimensions, technical requirements, test methods, inspection rules and requirements for marking, packaging, transportation and storage of YSB series machine tool cooling electric pumps. This standard applies to YSB series machine tool cooling electric pumps. The pump is an electric motor and a single-stage centrifugal pump directly coupled into an integral energy conversion mechanism.
JB/T 5879-1991 history
2013JB/T 5879-2013 YSB series three-phase cooling electric pump used for machine tools
1991JB/T 5879-1991 YSB series three-phase cooling pumps for lathe