Monday, July 23, 2007

Membranes Filter as prefilter




Our recommendation
For customers who want not only Pi water system for their drinking water, food preparation etc but also want clean water into their whole house, we suggest they install an membranes filter at point of water entry (POE) or at point of use (POU). It will not only give you whole house of clean water and it helps to extend the usage life of the prefilter, ceramic filter and the active carbon block of our Pi Water system.
Oh, I almost forgot to tell why we recommended this membranes filter as pre filter, it doesn't require replacement of filter, just need to wash and rinse the membranes. For S$450/- more in initiate investment, you no need to worry about future replacement of parts. Cool!

Superior membrane materiall
The key raw material used in membranes is Polyvinylidene fluoride (PVDF). This polymer is not harmful, odourless and tasteless and also has excellent properties of resistance to weather, radiation, ozone and ultraviolet. All this make PVDF an ideal material for manufacturing high performance membranes. It has been widely used in various fields and industries due to its unique and excellent properties.

Principle of the membranes filter

Under the pressure of tap water, municipal water flows into the UF purifier. Pure water together with minerals penetrate through UF membrane wall and flow to the purified water outlet. In the same time, bacteria, rust, colloids, suspensions and other impurities are blocked at the outside of the hollow fibre membrane and will be flushed out through the flushing water outlet when it is open. The purifier can be effectively cleaned by flushing water due to the application of vertical cross-flow filtration. The water purifiers can greatly improve water quality without the problem of fouling / blockage facing most ordinary purifiers.

The Installation diagram of Membranes Filter
The Principle of Membranes Filter
Specification
Model : DUE500A,DUE500
Material : PVDF hollow-fibre membrane, very stable, resistant to contamination/fouling, long lasting, safe and reliable. Stainless steel casing or ABS casing with stainless steel decoration noble appearance, durable.
Design : Out-in pressure filtration, good design, easy installation, dismounting, cleaning and maintenance.
Volume : Small volume, safe space and easy to install and dismount.
Application : Wide application, suitable for a small condominium apartment/ordinary family and small commercial environment.


Retail price : S$450/- if purchase Water Master Pi Water Energized Water Filter, we can help you to do the installation, no extra charges for the labour cost.

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