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GB/T 38045-2019: Marine water hydraulic axial piston pumps
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 38045-2019 | English | 279 |
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Marine water hydraulic axial piston pumps
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GB/T 38045-2019
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Standard similar to GB/T 38045-2019 GB/T 33484 GB/T 21476 Basic data | Standard ID | GB/T 38045-2019 (GB/T38045-2019) | | Description (Translated English) | Marine water hydraulic axial piston pumps | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U23 | | Classification of International Standard | 47.020.20 | | Word Count Estimation | 14,116 | | Date of Issue | 2019-10-18 | | Date of Implementation | 2020-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38045-2019: Marine water hydraulic axial piston pumps---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.
Marine water hydraulic axial piston pumps
ICS 47.020.20
U23
National Standards of People's Republic of China
Marine water hydraulic axial piston pump
Published on.2019-10-18
2020-05-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137).
This standard was drafted. China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Hangzhou Hao Te Technology Co., Ltd., Nanjing Rui Shi fire safety
Equipment Co., Ltd., Fujian Tianguang Fire Protection Co., Ltd., Shanghai Xiaoxiang Fire Equipment Co., Ltd., Xi'an Rio Tinto Fire Technology Co., Ltd.,
Ship Armored Product Quality Supervision and Inspection Center, Jiujiang Zhongchuan Fire Equipment Co., Ltd.
The main drafters of this standard. Sun Meng, Zhou Hua, Huang Yashu, Zhang Jianqing, Chen Xianlei, Xie Anzhen, Li Liang, Qiu Bo, Li Chunming, Zhang Zanfeng.
Marine water hydraulic axial piston pump
1 Scope
This standard specifies the terms and definitions, classification and marking, requirements, test methods and inspections of hydraulic axial piston pumps (hereinafter referred to as pumps) for ship water.
Rules, signs, packaging, transportation and storage.
This standard is applicable to seawater and fresh water without particles (filtration accuracy up to 10μm) as working medium, and the rated pressure is not more than
Design, manufacture and acceptance of 16MPa marine water hydraulic axial piston pump.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 packaging storage and transportation icon
GB/T 2353-2005 Hydraulic pump and motor mounting flange and shaft extension dimension series and labeling code
GB/T 2878.1-2011 Hydraulic drive connection with metric and stud ends for metric and O-ring seals Part 1.
Oil port
GB/T 7935-2005 General technical requirements for hydraulic components
GB/T 10125-2012 Artificial atmosphere corrosion test salt spray test
GB/T 16301-2008 Measurement and evaluation of vibration intensity of auxiliary machinery for ship cabin
GB/T 17446-2012 Fluid transmission system and component vocabulary
GB/T 17483 Hydraulic pump airborne sound level measurement specification
GB/T 20878-2007 Stainless steel and heat resistant steel grades and chemical composition
GB/T 21833-2008 Austenitic ferrite duplex stainless steel seamless steel pipe
JB/T 7858-2006 Hydraulic component cleanliness evaluation method and hydraulic component cleanliness index
3 Terms and definitions
The following terms and definitions as defined in GB/T 17446-2012 apply to this document.
3.1
Rated pressure ratedpressure
Continuous operation over the specified speed range and the highest output pressure for the pump design life.
3.2
No-load pressure derived pressure
Do not exceed the rated pressure of 5% or 0.5MPa pump output pressure.
3.3
Maximum pressure maximumpressure
The highest output pressure that allows the pump to operate for short periods of time.
3.4
Nominal displacement nominalcapacity
The nominal value of the pump geometry displacement.
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