SH/T 3156-2009 (English Version) PDF

Scope: This specification specifies the requirements for the design, selection, manufacturing, inspection and testing of shaft seal systems for centrifugal pumps and rotor pumps in the petrochemical industry. This specification is applicable to seal chambers with working temperatures of -40℃~400℃, working pressures of 0.14MPa(A)~4.2MPa(A), shaft diameters of 20mm~110mm, and with high reliability requirements (such as transporting explosive hazardous media and toxic media). Engineering design and procurement of shaft seal systems for centrifugal pumps and rotor pumps, etc.

SH/T 3156-2009 Referenced Document

API Std 610 Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas Industries (TWELFTH EDITION)*， 2021-01-01 Update
API Std 682-2004 Pumps Shaft Sealing Systems for Centrifugal and Rotary Pumps (Third Edition)
ASME B73.1M Specification for horizontal end suction centrifugal pumps for chemical process
ASME B73.2M Specification for vertical in-line centrifugal pumps for chemical process
GB/T 5661 End-suction centrifugal pumps.Dimensions of cavities for mechanical seals and for soft packing*， 2013-12-17 Update
ISO 13709 Centrifugal pumps for petroleum, petrochemical and natural gas industries
ISO 286-2 Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts; Technical Corrigendum 1*， 2013-08-01 Update
ISO 3069 End-suction centrifugal pumps - Dimensions of cavities for mechanical seals and for soft packing

1970 SH/T 3156-2019 Engineering technical specifications for shaft seal systems for centrifugal pumps and rotor pumps in petrochemical industry
2009 SH/T 3156-2009 Engineering specification of pumps-shaft sealing system of centrifugal and rotary pumps for petrochemical industry