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Industrial Filtration & Recycling

Why to Filter Coolants?

Environment:

Chips drag out coolants which affect environment.
Coolant disposal is expensive and need to meet
environmental regulation prior damping.

Recycle coolants and chips instead of disposal.

Better filtration = Save and improve performances.

Direct costs:

Longer Machine tools life.
Longer Cutting tools life.
Less nozzles, piping , spindles and tools blockages.
Better Surface finish.
Coolants are expensive.
Disposing cost time and money.

Cutting fluid request following attention

- Filtration to remove particles who contaminate the coolant. Those particle\contamination changes coolant Ph. Which may affect coolant properties .

- Circulation. When coolant circulate the coolant is aerated and less exposure to fungus and bacteria's is possible. Although circulation do not aloud contamination to sank on the machine sump and surface. The more the coolant passes trough the filtration media the better for the coolant.

- Tramp oil removal ( emulsion). To remove free oils which can mix\emulsify with the coolant and change the properties. The Tramp oil create an anaerobic atmosphere in the emulsion and it’s a perfect background to grow bacteria's and fungus. -Top Up with new emulsion at low concentrate and RO water. In Israel pot water is of a poor quality and it is very hard. That affect emulsion and build bacteria's in the coolant.

- Temperature. The coolant need to be kept in a constant room temperature in order to avoid Bacteria's growth. A secondary benefit is that cold coolant keep machine at a constant temperature which helps to keep machine accuracy.

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