Technical Resources

ENGINEERING SUPPORT Practical information for KELI cast iron drainage pipes, fittings, stainless-steel couplings and system accessories. Review product scope, prepare project submittals and plan installation.

PRODUCT DOCUMENTATION

Request EN 877 system overviews, product lists, data sheets, dimensions, drawings, packing information and ordering guidance for pipes, fittings, couplings and accessories.

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PROJECT SELECTION & SUBMITTALS

Send the project country, building type, application, DN range, quantities, drawings and specified standard. We will review the applicable KELI product range and supporting documents.
INSTALLATION & APPLICATION

Review pre-installation checks, cutting and end protection, alignment, coupling assembly, inspection and handover. Project-specific requirements must follow confirmed product documents.

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QUALITY & COMPLIANCE

Support can cover incoming materials, dimensional and coating checks, final inspection, packaging and traceability. Certificates or test documents are supplied after scope and validity review.

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STANDARDS REFERENCE

EN 877 addresses cast iron pipes, fittings, accessories and joints for building water evacuation. The exact edition, specification and local approval requirements must be confirmed for each order.
ENGINEERING & OEM SUPPORT

Ask for assistance with selection, BOQs, drawings, specifications or OEM feasibility. For custom castings, provide drawings or samples, material, tolerances, quantity and acceptance requirements.

PRODUCT DOCUMENTATION

Request EN 877 system overviews, product lists, data sheets, dimensions, drawings, packing information and ordering guidance for pipes, fittings, couplings and accessories.
PROJECT SELECTION & SUBMITTALS

Send the project country, building type, application, DN range, quantities, drawings and specified standard. We will review the applicable KELI product range and supporting documents.
INSTALLATION & APPLICATION

Review pre-installation checks, cutting and end protection, alignment, coupling assembly, inspection and handover. Project-specific requirements must follow confirmed product documents.
QUALITY & COMPLIANCE

Support can cover incoming materials, dimensional and coating checks, final inspection, packaging and traceability. Certificates or test documents are supplied after scope and validity review.
STANDARDS REFERENCE

EN 877 addresses cast iron pipes, fittings, accessories and joints for building water evacuation. The exact edition, specification and local approval requirements must be confirmed for each order.
ENGINEERING & OEM SUPPORT

Ask for assistance with selection, BOQs, drawings, specifications or OEM feasibility. For custom castings, provide drawings or samples, material, tolerances, quantity and acceptance requirements.

How to Request Technical Documents

For a project submittal, send the project country, specified standard, product type, DN sizes, quantities and the buyer or consultant’s document requirements. KELI will check the available documents against your requested scope.

Use the product guide and installation checklist above for preliminary review. Request drawings, data sheets, packing information or order-specific inspection documents when preparing your enquiry.

Read each certificate or report together with its stated scope, issue date, sample description and limitations. Do not extend a result to another product, size, coating or installation condition unless the applicable document supports it.
EN 877:2021 Certificate of Conformity

Cast iron pipes and fittings, DN40-DN600. Certificate No. SC-PSC-4-2026-09-20.

Issued: 9 September 2026. Valid until: 8 September 2031.

Download EN 877 Certificate (PDF)

SGS Reaction-to-Fire Test Reports

Complete SGS reports for cast iron pipes and fittings. Report AJFTS25002251R01, issued 7 May 2025.

Download English Report (PDF, 7 pages)

Download Chinese Report (PDF, 7 pages)

Tested samples: DN50 and DN100, grey cast iron 200. Classification recorded in the report: A1-s1,d0 under EN 13501-1:2018.

The classification applies to the samples and material, coating and installation conditions stated in the report. It is not product certification or confirmation of full EN 877 conformity. Review the complete report for project applicability. The English version prevails.

TARGET SUBMISSION OR DELIVERY DATE NEED PROJECT SUPPORT?

Contact KELI for product selection, drawings, specifications, project documentation or OEM feasibility review.
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IMPORTANT NOTICE
Information on this page is for preliminary reference. Final product selection, installation and acceptance must follow confirmed KELI documents, contract requirements, project specifications and local regulations. Performance values and certification claims are valid only when supported by the applicable controlled document.

Technical Resources

EN 877:2021 Certificate of Conformity

SGS Reaction-to-Fire Test Reports

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EN 877:2021 Technical Reference