This standard specifies the type and basic parameters, design, inspection and testing, delivery preparation, marking, packaging, transportation and storage of high-speed partial flow pumps (hereinafter referred to as pumps) used in the petroleum, heavy chemical and natural gas industries. This standard applies to high-speed partial flow pumps that use gearbox speed increase and motor frequency conversion speed increase.
GB/T 5894 Terminology of mechanical seal*, 2015-12-10 Update
GB/T 7021 Glossary of terms for centrifugal pump*, 2019-10-18 Update
GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
GB/T 9112 Types and parameters for steel pipe flanges*, 2011-01-10 Update
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
ISO 10438 Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems
ISO 21049 Pumps - Shaft sealing systems for centrifugal and rotary pumps