SL/T 317-2023 in English
SUPERSEDEDPumping station equipment installation and acceptance specifications
- Issued on:2023-11-01
- Implemented on:2024-02-01
- File Format:PDF
- Delivery:RFQ
Price(USD)：
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| Standard No: | SL/T 317-2023 |
| Document status: | SUPERSEDED |
| Superseded by: |
SL/T 317-2105 Pumping station equipment installation and acceptance specifications
|
| Superseded on: | 2015-05-02 |
| Title in English: | Pumping station equipment installation and acceptance specifications |
| Title in Chinese: | 泵站设备安装及验收规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | RFQ |
| Issued on: | 2023-11-01 |
| Implemented on: | 2024-02-01 |
| Chinese Classification: | P98-Hydraulic engineering construction machinery and equipment |
| Professional Classification: | SL-Water Resources |
| Related Keywords: | station equipment installation
installation quality acceptance strategy acceptance stage control installation requirements installation deviation control system bim+gis key installation |
Introduction
Core changes in the standard revision
| Revision dimensions | 2015 version content | 2023 version additions/adjustments |
|---|---|---|
| Scope of application | Large and medium-sized pumping stations | Extended to small pumping stations installed with medium-sized units |
| Technical chapters | 9 chapters + 7 appendices | 11 chapters + 9 appendices (new chapter on deep well through-flow pumps) |
| Intelligent requirements | Not clear | Article 1.0.4 proposes the application of information technology such as BIM+GIS |
Key installation technical requirements
Main unit installation specifications
The standard proposes differentiated installation requirements for six types of units, including vertical centrifugal pumps and bulb cross-flow pumps:
- Coaxiality control: The spindle swing measurement adopts Appendix E method, and the radial runout is ≤0.02mm/m
- Combination surface inspection: 0.05mm feeler gauge shall not pass, and the local gap depth is ≤1/3 of the combination surface width
- Pre-installation requirements: Axial flow pumps must be pre-installed with impellers and casings, and the gap deviation is ≤design value±15%
Electrical equipment test standards
Based on GB 50150 and other 19 national standards, key specifications:
Typical case: The main motor acceptance test requires the completion of 12 tests such as winding DC resistance and insulation resistance (Appendix G), among which the stator winding absorption ratio is ≥1.3 (at temperature 10-30℃)
Implementation suggestions
Key points of construction organization
- Establish an installation deviation control system of 3D laser scanning + BIM
- The installation of special equipment must simultaneously meet the requirements of TSG 07-2019
- Oil system equipment must be flushed for 24 hours after installation
Quality acceptance strategy
| Acceptance stage | Control indicators | Detection methods |
|---|---|---|
| Single machine debugging | Vibration value ≤ GB/T 29531 limit | GB/T 6075.5 field test |
| Joint trial operation | 72 hours continuous operation assessment | SL 548 flow-head curve verification |
Sample only — not a preview of SL/T 317-2023
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