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milner hunslet


Joined: 1-01-87

Topics: 5

Replies: 4

Posted: Sat 25th Jul 2015, 12:44pm
milner hunslet

does any one know the size of the blast pipe jet, also the diameter of the chimney please

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Joined: 1-01-70

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Replies: 4

Posted: Wed 29th Jul 2015, 12:08pm

Hi, calculating the blast pipe as 1/6 - 1/7 of cylinder dia the 2 1/4in cylinder gives a starting point of 8.2mm to 9.5mm. Plus at 1/3rd scale the Quarry Hunslets chimney tube scales at exactly 2.5 ins -a readily availiable size. Paul
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