GB/T 5662-2013 English PDF

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GB/T 5662-2013: End-suction centrifugal pumps (rating 1.6 MPa) -- Designation, nominal duty point and dimensions
Status: Valid

GB/T 5662: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5662-2013	209	Add to Cart	3 days	End-suction centrifugal pumps (rating 1.6 MPa) -- Designation, nominal duty point and dimensions	Valid
GB/T 5662-1985	199	Add to Cart	3 days	End-suction centrifugal pumps (rating 16bar)--Designation, nominal duty point and dimensions	Obsolete

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Basic data

Standard ID: GB/T 5662-2013 (GB/T5662-2013)
Description (Translated English): End-suction centrifugal pumps (rating 1.6 MPa) -- Designation, nominal duty point and dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J71
Classification of International Standard: 23.080
Word Count Estimation: 9,994
Older Standard (superseded by this standard): GB/T 5662-1985
Quoted Standard: GB/T 7306.1; GB/T 7306.2
Regulation (derived from): National Standards Bulletin No. 25 of 2013
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the suction centrifugal pumps (hereinafter referred to as the pump) tags, performance and size, hydrostatic test. This standard applies to the maximum working pressure rating of 1. 6MPa pumps.

GB/T 5662-2013: End-suction centrifugal pumps (rating 1.6 MPa) -- Designation, nominal duty point and dimensions

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
End-suction centrifugal pumps (rating 1.6 MPa). Designation, nominal duty point and dimensions ICS 23.080 J71 National Standards of People's Republic of China Replacing GB/T 5662-1985 Suction centrifugal pumps (1.6MPa) Marking, performance and size End-suctioncentrifugalpumps (rating1.6MPa) -Designation, Nominaldutypointanddimensions Issued on. 2013-12-17 2014-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 5662-1985 "suction centrifugal pumps (1.6MPa) mark, performance and size," and GB/T 5662- Compared to 1985, in addition to editorial changes, the main technical differences are as follows. --- Modify the normative references (see Chapter 2, Section 2 of the 1985 edition); --- Increasing the pipe fitting hole pattern (see 4.2); --- An increase of 6 sizes pump mark, performance and size (see Table 1, Table 2, Figure 2). The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee pump (SAC/TC211) centralized. This standard was drafted. Shandong wheel Co., Ltd., the South Pump Co., Ltd., Hefei Huasheng Valve Co., Ltd., smoke Taiwan Sunshine Pump Co., Ltd., Jiangsu Wu New Pump Manufacturing Co., Ltd. Zhejiang pump, Shenyang Institute of pumps. The main drafters of this standard. Li Xiupeng, only Zhao Fu, Wu Jianbo, Mufu Liang, Liujin Kun, Chen Qian, Wang Jiabin, Qinmin Dong, Huang Yuying. This standard replaces the standards previously issued as follows. --- GB/T 5662-1985. Suction centrifugal pumps (1.6MPa) Marking, performance and size

1 Scope

This standard specifies the axial suction centrifugal pump (hereinafter referred to as the pump) marks, performance and size, hydrostatic test. This standard applies to the maximum working pressure rating of 1.6MPa pump.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Part 1 GB/T 7306.1 55 ° sealing pipe thread. inner cylindrical thread and taper external thread Part 2 GB/T 7306.2 55 ° sealing pipe thread. inner Taper internal and external threads

3 Mark

The pump consists of three parts marked numbers, the first portion represents inlet diameter, the second diameter of the outlet portion showing the third part represents Impeller nominal diameter. Example. Suction diameter 80mm, discharge port diameter 50mm, 250mm nominal diameter impeller pumps marked 80-50-250.

4 performance and size

4.1 pump design point performance and dimensions shall conform to Figure 1 and Table 1. The shape and size not specified, according to prescribed procedures approved Patterns prevail. 4.2 All threaded hole pipe fittings shall be GB/T 7306.1 or GB/T 7306.2 Manufacturing, also according to the contract manufacturing (such as other Type seal pipe thread, non-sealing pipe thread, socket welding, etc.). 4.3 pump rotation direction, clockwise as viewed from the drive end. Recommended range 4.4 flow, head shown in Figure 2. 4.5 Pump dimensions limit deviations shall conform to Figure 3 and Table 2.

5 hydrostatic test

Hydrostatic test pressure shall be 1.5 times the working pressure, but not more than 2.4MPa. Cold and hot pressure test working pressure off Department of supply-side and demand-side should be mutually agreed. ......

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