JB/T 6537-1992 Pipeline centrifugal oil pump types and basic parameters

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

Mechanical Industry Standard of the People's Republic of ChinabZxz.net
JB/T6537--92
Pipeline Centrifugal Oil Pump
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.