
Sealless Centrifugal Pumps for Petroleum, Petrochemical, and Gas Industry Process Service, Third Edition
NORMA vydána dne 1.7.2022
Označení normy: API STD 685
Datum vydání normy: 1.7.2022
Počet stran: 197
Přibližná hmotnost: 622 g (1.37 liber)
Země: Americká technická norma
Kategorie: Technické normy API
This standard covers the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy-duty petrochemical, and gas industry services. It is applicable to single-stage overhung pumps of two classifications, magnetic drive pumps (MDPs) and canned motor pumps (CMPs).Sections 2 through 8 and Section 10 cover requirements applicable to both classifications. Section 9 is divided into two subsections and covers requirements unique to each classification. See more