This standard specifies the product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of CZY type marine self-priming centrifugal oil pumps (hereinafter referred to as pumps). This standard is applicable to self-priming centrifugal oil pumps for ships transporting gasoline, kerosene, light diesel oil and other oil media, and also for self-priming centrifugal pumps used to transport seawater and fresh water (the temperature of the liquid to be transported is not higher than 80°C). Product design, production and test acceptance.
GB/T 8413-2008 Referenced Document
CB 1146.8 Guidelines for Environmental Testing and Engineering of Ship Equipment Tilting and Rolling
CB 1146.9 Environmental Test and Engineering Guidelines for Marine Equipment Vibration (Sinusoidal)
GB/T 16301-2008 Measurement and evaluation of vibration severity for marine engine-room auxiliaries
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 3214 Methods for measurement of capacity of pump
GB/T 3216 Grade 1, Grade 2 and Grade 3 Hydraulic Performance Acceptance Tests for Rotary Power Pumps*, 2019-04-01 Update
GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5661-2004 End-suction centrifugal pumps-Dimensions of cavities for mechanical seals and for soft packing
GB/T 569 Marine pipe flanges--Connection dimensions and mating face
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