[labnetwork] Ebara EV A-06/A-03 Oil Replacement

[Gendreau, Daniel]

Good afternoon all,

We have some EV-A06 and A03 pumps that have some darkened oil in the sight glass. We noted that the oil in the new pumps is almost as clear as water.

We contacted Ebara a couple of times and they're clearly in no rush to get back to us. The manual has no recommendation as to replacement frequency of the oil that I could find. They only state to top up as necessary.

My question is this; at what frequency do you replace the oil in these pumps? Keep in mind that our pumps are almost always on.

Thank you!

Regards,

Daniel
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