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Re: Daco Belt Driven Vacume Pump

Posted By: TerryM
Date: Monday, 4 October 2010, at 1:08 a.m.

In Response To: Daco Belt Driven Vacume Pump (Ironman)

> Does anyone Know what the drift rate should
> be on this pump?? I have an E.G.L. digital
> gauge: the pump will pull a work piece down
> to 01.42 (12mm tube),but when the main
> stopcock on the (Daco) manifold is closed,it
> will drift (or leak) back up to 19:00 within
> 2 mins.

> Seems excessive OR there are leaks in the
> workpeice itself?? Thanks

You should be filling/sealing off finished units way before 2 minutes is up or are you saying that the manifold drifts that much under normal vacuum?

Messages In This Thread

• Daco Belt Driven Vacume Pump -- Ironman -- Sunday, 3 October 2010, at 10:08 p.m.
  • Re: Daco Belt Driven Vacume Pump -- TerryM -- Monday, 4 October 2010, at 1:08 a.m.
  • Re: Daco Belt Driven Vacume Pump -- SVP Neon Equipment -- Monday, 4 October 2010, at 11:59 a.m.
  • Get your problem resolved? *NM* -- SVP Neon Equipment -- Friday, 8 October 2010, at 11:59 a.m.

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