Loop Distribution System for Continuous Ultra-Pure Water Distribution Across Critical Applications

An advanced generation system will only be as reliable as its delivery network. A Loop Distribution System is a closed-loop system of pipes which continuously circulate treated water from the storage tanks to the various points-of-use (POU) and then back to the reservoir as it is not used.

A conventional "Dead-leg" configuration involves holding water in a static state, which will rapidly lead to microbial activity and hazardous "Biofilm" growth, while a loop will keep water in constant turbulent flow. This rolling action is the safest mechanical method to inhibit bacterial adherence and ensure optimal quality throughout all the lab stations and production lines connected to it.

Fluid Dynamics & Material Integrity Features

The system design pays close attention to fluid dynamics and material integrity to maintain the hard-earned 18.2 MΩ•cm resistivity and single-digit TOC of ultra-pure water:

• Zero-Stagnation Geometry: All instrument and valve branch connections are laid out according to 2D/3D hydraulic principles, and NO STAGNATION spaces are allowed.
• Premium Materials: Orbitally welded SS 316L stainless steel (Ra < 0.4 µm internally electro-polished) and ultra-pure PVDF polymers used to prevent any chemical leaching.
• Active Sanitization Rings: Active use of in-line 254 nm UV lamps, UV destruction with ozone dosing loops or hot-water thermal loops (80°C-85°C) for automatic micro-organism control.