Author Topic: Breisch Duplex Steam Pump  (Read 1279 times)

Offline Rod999

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Breisch Duplex Steam Pump
« on: February 10, 2020, 10:51:26 PM »
I won't be posting a build thread but just show some of the work involved, it might be a little slow, but with any luck it will pump someday~  This is boring the steam cylinder~

Offline Jo

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Re: Breisch Duplex Steam Pump
« Reply #1 on: February 11, 2020, 08:19:24 AM »
 :)

Rod how did you decide to make sure you got the spacing between the bores on both the steam cylinders and the water pumping cyclinders identical?

Jo
Enjoyment is more important than achievement.

Offline Rod999

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Re: Breisch Duplex Steam Pump
« Reply #2 on: February 11, 2020, 12:38:44 PM »
         I did the pump end in the horizontal mill with a DRO reading to a tenth, but it's too hard to see what's going on with that set-up. This above photo is a P&W 1E jig borer reads to a tenth and I squared the set-up down to a tenth before clamping.

 

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