Maisie (pipes)

This topic has 3 replies, 2 voices, and was last updated 1 October 2020 at 17:43 by David Bothwell 1.

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1 October 2020 at 16:45 #33691
David Bothwell 1
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@davidbothwell1
size of pipes
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1 October 2020 at 16:46 #498896
David Bothwell 1
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@davidbothwell1
I have the drawings and the book on building Maisie, but the only reference I can find on the size (diameter) of the tubing was for the tube from the tender handpump. My query is I have used 3 m.m. outside diameter tubing from the axle driven pump and to the clack in the boiler. I wondered if this is OK?
1 October 2020 at 17:35 #498917
J Hancock
Participant
@jhancock95746
It will help the axle-pump to displace the water more easily if you could go to at least 5/32"/4mm od ? without spoiling the look of the engine.

You could always rig up the hand pump with a similar length of pipe ( of different diameters) to feel the difference it makes.
1 October 2020 at 17:43 #498918
David Bothwell 1
Participant
@davidbothwell1
Many thanks for the reply, good suggestion. I suppose it will still do the job though. I am hoping to pipe an injector too!
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Maisie (pipes)

Maisie (pipes)

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