Technical Specification
Technical

Technical
Specification

Documentation

Everything you
need to specify
Fast Flow

Fast Flow provides a comprehensive library of technical documentation to support specification and design — from product data sheets and system specifications to BIM/CAD files and NBS specification clauses. All documentation is available on request from our technical team.

Document 01
Siphonic System Specification
Full system specification for Fast Flow siphonic drainage systems — including design criteria, product requirements, installation methodology, testing and commissioning requirements. Formatted for inclusion in project specification documents.
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Document 02
Pressurised System Specification
System specification for the psBalcony™ pressurised drainage system — covering design criteria, outlet selection, psVent™ requirements, pipe installation and commissioning. For use on residential and mixed-use projects.
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Document 03
Product Data Sheets
Individual product data sheets for all Fast Flow outlets — Primo™, Piccolo™, Arteco™, Parco™, SLR™, psOutlet™ and psVent™ — covering dimensions, flow data, material options and fixing details.
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Document 04
BIM / CAD Files
Revit families and AutoCAD 2D/3D blocks for all Fast Flow products — enabling accurate modelling of drainage outlets within building information models and construction drawings.
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Design Standards

Standards we
design to

BS EN 12056-3:2000
European Drainage Standard
The primary design standard for siphonic roof drainage systems, used across Europe, Singapore, Malaysia and most of Asia Pacific. Fast Flow systems are designed and hydraulically calculated to comply with BS EN 12056-3.
AS/NZS 3500.3
Australian Standard
The Australian and New Zealand drainage standard — applied on projects in Australia, New Zealand and for Australian projects in Asia. Fast Flow's Australian operations design to AS/NZS 3500.3 as required.
Local Standards
Regional Requirements
Fast Flow's regional teams are familiar with local drainage regulations in Singapore, Malaysia, China, Thailand, Indonesia and Taiwan — ensuring compliance with all applicable national and municipal drainage requirements on each project.
Request technical
documentation for your project
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