– Low final pressures, low backflow rates
– Waterwhite fluid for single or double stage, oil-sealed backing pumps
Klüber Tyreno Fluid WA-70V is a paraffin-base mineral oil with additives.
General-purpose working fluid for oil-sealed vacuum pumps extracting air, noble gases, but not oxygen. The product is very suitable for thin-layer processes, such as CVD/PVD etc.
The final pump pressure of approx. 10–3 mbar measured in double-stage mechanical pumps.
Prior to filling, flush the pumps with fresh oil to remove all solid residues. Avoid mixing with synthetic oils.
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