This standard specifies the types and basic parameters of YG type pipeline centrifugal oil pumps. This standard is applicable to pumps used in refineries, chemical and petrochemical processes to transport oil and its products without solid particles (abrasives). JB/T 6537-1992 Types and basic parameters of pipeline centrifugal oil pumps JB/T6537-1992 Standard download decompression password: www.bzxz.net
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Mechanical Industry Standard of the People's Republic of China JB/T6537--92 Pipeline Centrifugal Oil PumpbzxZ.net Type and Basic Parameters Published on 1992-12-25 Implementation by the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1993-07-01 Mechanical Industry Standard of the People's Republic of China Pipeline Centrifugal Oil Pump Type and Basic Parameters Subject Content and Scope of Application This standard specifies the type and basic parameters of YG type pipeline centrifugal oil pump (hereinafter referred to as pump). JB/T6537--92 This standard applies to pumps used in refineries, chemical and petrochemical processes to transport petroleum and its products without solid particles (abrasives). 2 Reference standards GB3215 GB/T13006 General technical conditions for centrifugal pumps for refinery, chemical and petrochemical processesCavitation margin of centrifugal pumps, mixed flow pumps and axial flow pumpsGB/T13007 Efficiency of centrifugal pumps 3 Types and basic parameters Structural type The pump is vertical, single-stage and single-suction, with the same suction port diameter and discharge port diameter, and its center line is on the same horizontal plane. 3.2 Basic parameters The basic parameters of the pump should comply with the provisions of the table. The parameters listed in the table are the values of the specified points when the water is at room temperature. The performance and working range of the pump is shown in 3.2.1 specified point n=2950r/min -n=1475r/min 80YG150 65YG100 inch80YG100 50YG100 10YG60 40YG24 50YG60-| | tt | 7150YG1501||tt ||200YG100 100YG100 250YG100 C150YG75 100YG60- 100YG38 100YG24 200YG60+250YG60 Z150 YG38 87200YG38T 250YG38 Z.150YG247200YG24-250YG24 405060708090100 5678910 1992-12-25 approved by the Ministry of Machinery and Electronics Industry 15 150200 100500600m/h 50 60 70 80100 150L/s 1993-07-01implemented Pump model 40YG24 40YG38 40YG60 50YG24 50YG38 50YG60 50YG100| | tt | 1 00YG38 | | tt | | 100YG60 | YG38||tt ||200YG60 200YG100 250YG24 250YG38 250YG60 250YG100 JB/T6537—92 Head H The cavitation margin of the pump shall comply with the provisions of GB/T13006. The efficiency of the pump shall comply with the provisions of GB/T13007. The inspection and deviation of performance parameters shall comply with the provisions of GB3215. Model indication method Speed n Specific speed ns Type number K Example: JB/T6537--92 The order of cutting the impeller diameter is represented by A, B, C (not represented when the maximum diameter is) Head, m Pipeline centrifugal oil pump Suction port diameter, mm The suction port diameter is 100mm, the head is 60m, and the impeller diameter is the first cut pipeline centrifugal oil pump 100YG60A. 4 Rotation direction From the drive end, the pump rotates counterclockwise. Additional remarks: This standard was proposed and managed by the Shenyang Pump Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Beijing Pump Factory. The main drafter of this standard was Chen Linsheng. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.