Standard No.:	T/CECS 463-2017
English Name:	Technical specification for application of sewage-elevating device
Chinese Name:	污水提升装置应用技术规程
Professional Classification:	T/    Social Organization Standard
Issued by:	CECS
Issued on:	2017-02-28
Implemented on:	2017-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.0
Delivery:	via email in 1 business day

T/CECS 463-2017 Technical specification for application of sewage-elevating device 1 General provisions 1.0.1 This specification is formulated to make the sewage-elevating device achieve advanced technology, economic feasibility, safety and hygiene, reliable operation, energy saving, convenient maintenance and quality assurance in the design, construction and acceptance of the project. 1.0.2 This specification is applicable to the projects of using complete sets of sewage-elevating devices in constructed, extended and renovated residential buildings, basements of public buildings and underground structures, and is not applicable to the elevation and elimination of the firefighting drainage and rainwater. 1.0.3 For the design, construction and acceptance of sewage-elevating device project, this specification shall be implemented and the requirements of current relevant standards of the nation shall be met.   2 Terms 2.0.1 sewage-elevating device special equipment for sewage elevating integrated by sewage pump, water storage tank (cavity), pipeline, valve, liquid level gauge and electrical controller. According to the regulation and control mode of sewage storage, it may be divided into storage type and draw-off type, and according to the working conditions of sewage pump, it may be divided into dry type and wet type 2.0.2 storage sewage-elevating device a sewage-elevating device with a certain storage and adjustment capacity of sewage and a sewage pump which has a certain number of start-stop times (within 15 times /h) 2.0.3 draw-off sewage-elevating device a sewage-elevating device without sewage adjustment capacity or with a small adjustment capacity (sewage flow from several seconds to more than ten seconds), and a sewage pump which is not limited by the number of start-stop times or allowed to start and stop more times (40 times /h to 60 times /h) 2.0.4 dry sewage-elevating device a sewage-elevating device with the sewage pump and motor installed outside the water storage tank (cavity) without contacting the sewage medium 2.0.5 wet sewage-elevating device a sewage-elevating device with the sewage pump and motor installed in the sewage medium of water storage tank (cavity) 2.0.6 solid-liquid separation device a special device which is arranged in the storage sewage-elevating device, separates the sundries in the sewage from the sewage, and temporarily stores the separated sundries   3 Sewage-elevating device 3.1 General requirements 3.1.1 The sewage-elevating device shall have low running noise, small vibration, closed structure, compact dimension, simple operation, safe and reliable operation, convenient installation and easy maintenance.

1 General provisions 2 Terms 3 Sewage-elevating device 3.1 General requirements 3.2 Assembly 3.3 Storage sewage-elevating device 3.4 Draw-off sewage-elevating device 4 Design 4.1 General requirements 4.2 Selection 4.3 Pipelines 4.4 Power supply and distribution and control 5 Construction and installation 5.1 General requirements 5.2 Device installation 5.3 Pipeline installation 5.4 Pressure test 5.5 Debugging 5.6 Safety 6 Acceptance 7 Maintenance Explanation of wording in this specification List of quoted standards