[PSUBS-MAILIST] FW: VBT pump

Sun Aug 13 17:56:39 EDT 2023

Hi Guys

What make of pump is best for VBT water transfer in/out for 250 psi 1.5 kw.

I am looking at a gear pump 1.5kw Oberdorfer 944 Bronze.  These are only
rated for 10 bar.  I tried an hydraulic gear pump 30cc where I had a
stainless and bronze gear set made up but the aluminium body corroded form
the trials and I just found that they had used steel backed sleeve bearings.

Regards,

Hugh 

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