Seam injection pump technical conditions

Ministry of Energy, People's Republic of China 1991-03-23 ​​Approved 1991-08-01 implementation 1 thematic content and scope of application This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, storage of coal bed injection pump (hereinafter referred to as water injection pump). This standard applies to the axial drive swash plate plunger valve with the valve reciprocating electric water pump, the pump to transport water or physical properties similar to the liquid water. This standard does not apply to crank rod drive transmission reciprocating pump. 2 reference standard GB 7784 motor reciprocating pump test method GB 10111 random number dice random sampling method 3 technical requirements 3.1 water injection pump should meet the requirements of this standard, and according to the procedures approved by the drawings and technical documents. 3.2 Self-made pieces after passing the test, the outer parts, purchased parts with the certificate or the test before passing the assembly. 3.3 materials should be certified or tested before use. 3.4 The exposed surface of the product should be painted, smooth coating, firm adhesion, consistent color, there should be no wrinkles, peeling, bubbles and other defects. 3.5 product assembly test run, requires stable operation, no abnormal sound, vibration, temperature and leakage. 3.6 products in operation, the temperature rise of lubricating oil should not exceed 40 ℃. 3.7 Products in operation, the water seal leakage should not exceed 1.0L / h, the remaining seals should not have external leakage. 3.8 products in operation, the noise should not exceed 85dB (A). 3.9 Product safety valve should be sensitive and reliable. 3.10 Under rated conditions, the volume factor of water injection pump shall comply with the provisions of Table 1. Table 1 project Rated discharge pressure, MPa <8 ≥8 ~ 16 Pump speed, r / min 735 960 735 960 Volume factor,% ≥92 Key words: Coal seam water injection pump technical conditions 上 一篇: 荏 原 博 泵 泵業 有限公司 Foundation groundbreaking ceremony started Next: Surge irrigation control valve and self-control of the development Related Links · 荏 original Bo pump Pump Co., Ltd. groundbreaking ceremony started Shanghai Jia Lin Valve Co., Ltd. TAR type corrosion-resistant vertical pump SK-500I syringe pump · Focus on mechanical pump projects to promote investment to promote exports Dalian Heavy Industries and Crane Group signed the first large-scale wind power project in China

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Ministry of Energy, People's Republic of China 1991-03-23 ​​Approved 1991-08-01 implementation

1 thematic content and scope of application

This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, storage of coal bed injection pump (hereinafter referred to as water injection pump).

This standard applies to the axial drive swash plate plunger valve with the valve reciprocating electric water pump, the pump to transport water or physical properties similar to the liquid water.

This standard does not apply to crank rod drive transmission reciprocating pump.

2 reference standard

GB 7784 motor reciprocating pump test method

GB 10111 random number dice random sampling method

3 technical requirements

3.1 water injection pump should meet the requirements of this standard, and according to the procedures approved by the drawings and technical documents.

3.2 Self-made pieces after passing the test, the outer parts, purchased parts with the certificate or the test before passing the assembly.

3.3 materials should be certified or tested before use.

3.4 The exposed surface of the product should be painted, smooth coating, firm adhesion, consistent color, there should be no wrinkles, peeling, bubbles and other defects.

3.5 product assembly test run, requires stable operation, no abnormal sound, vibration, temperature and leakage.

3.6 products in operation, the temperature rise of lubricating oil should not exceed 40 ℃.

3.7 Products in operation, the water seal leakage should not exceed 1.0L / h, the remaining seals should not have external leakage.

3.8 products in operation, the noise should not exceed 85dB (A).

3.9 Product safety valve should be sensitive and reliable.

3.10 Under rated conditions, the volume factor of water injection pump shall comply with the provisions of Table 1.

Table 1

project	Rated discharge pressure, MPa
	<8		≥8 ~ 16
	Pump speed, r / min
	735	960	735	960
Volume factor,%	≥92
Key words: Coal seam water injection pump technical conditions
上 一篇: 荏 原 博 泵 泵業 有限公司 Foundation groundbreaking ceremony started
Next: Surge irrigation control valve and self-control of the development
Related Links · 荏 original Bo pump Pump Co., Ltd. groundbreaking ceremony started Shanghai Jia Lin Valve Co., Ltd. TAR type corrosion-resistant vertical pump SK-500I syringe pump · Focus on mechanical pump projects to promote investment to promote exports Dalian Heavy Industries and Crane Group signed the first large-scale wind power project in China

project

Rated discharge pressure, MPa

<8

≥8 ~ 16

Pump speed, r / min

735

960

735

960

Volume factor,%

≥92

Baoji Machine Tool Group: Approved Petroleum, petrochemical and related workers Yangzhou power equipment repair plant More Power won the "2017 The first half of 2017 China gold

Baoji Machine Tool Group: Approved

Petroleum, petrochemical and related workers

Yangzhou power equipment repair plant

More Power won the "2017

The first half of 2017 China gold

Baoji Machine Tool Group: Approved

Petroleum, petrochemical and related workers

Yangzhou power equipment repair plant

More Power won the "2017

The first half of 2017 China gold

Copyright and Disclaimer:
1, where Ben Wang specified "Source:" China Valve Network "all the information and copyright are all Chinese valve network, reproduced must be marked Source: China Valve Network,
2, Ben Wang reproduced and indicate the source of the works, the purpose is to pass more information does not mean Ben Wang agree with their views or confirm the authenticity of the content, does not assume direct responsibility and joint and several liability for such works infringement. Other media, websites or individuals reproduced from this site, we must retain the source of the works specified in this site, and assume legal responsibility for copyright.
3, such as the content of the work, copyright and other issues, please publish the work within one week from the date of contact with Ben Wang, otherwise deemed to give up the relevant rights.