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Siphon - Model SWS -Washing System
Do you face the problem like unstable of treated water quality or tiresome replacement of filter media? That is all caused filter media itself. We came up with an idea through our various knowledge, experiences and achievements and finally produced exterior tank filter device, SIPHON WASHING SYSTE (SWS) which can promote your existing filter tank just put it on the outside.
SWS for any types of filter tank
Put SWS on any tanks
Just set SWS on the existing tanks, can be added strongly enough washing function on it. Of course, it applies to any downstream filter tanks.
Compact Design
Considering any situations, we succeeded to design for compact size including control device on it so that can fit any small spaces.
No need to change tanks’ programs
Since SWS operates during the backwashing process, no need to set special system in the conventional operation process program.
Apply to multi-layer like filter sand and Anthracite
SWS applies to clean up not only the filter sand but also Anthracite and can set both mono-layer and multi-layer tanks.
High Cleaning Effect
Backwashing and air-washing can only prevent clogging. However, even stubborn sludge can be removed by kneading action among filter media particles. Therefore, filter media can be clean up to the under 30 degrees of washing turbidity comparable to the new sand.
Fillter media cannot be crushed using by Kneading action method.
Due to filter media washing each other by kneading action, filter media will not be crushed although the sludge attached tightly to the surface of the sand is removed. Therefore, filter media can be always kept clean.
The outflow of exfoliated sludge can be avoided or significantly reduced.
Through the high cleaning effect, the outflow of exfoliated sludge into treated water can be avoided or reduced, and can maintain stable water level continuously.
Preventing the filter media from outflow significantly.
Filter media run off during the backwashing process. That occurs regardless of particle sizes. SWS can significantly reduce the outflow by keeping filter media in the same condition as new filter media.