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do you know about Ersa EST 110 wave soldering machine?

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Michael_N

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Hey!

I have bought a used wave soldering machine. But I can't the flux pump to work properly. Instead of making vacuum, it is producing pressure! Can't seem to figure out what is going on.

When I look at the pump it seems to only have hose connection for the pressure side. And can't see a connection for the vacuum side. The hose from the pump I separated into two hoses, one goes to flux container and the other to sprayer. This seems odd to me.

Can anyone help?

Kind regards
Michael
 
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