Author Topic: Spacing between top and bottom of bow form  (Read 440 times)

Offline tecum-tha

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Spacing between top and bottom of bow form
« on: April 15, 2013, 11:03:00 PM »
How big is the space between bow forms on a one piece recurve bow form (1.5" wide).
Will use Binghams fire hose and metal pressure  strip and 2 heating strips. The fire hose is the variable here. I know thickness of stack/riser and heat strips/metal pressure strips.
Also,what pressure do you typically put on your hose?

Offline jsweka

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Re: Spacing between top and bottom of bow form
« Reply #1 on: April 15, 2013, 11:16:00 PM »
1 1/4" between top and bottom of form.

70 psi

At least that's what I do.
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Offline arrowlauncherdj

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Re: Spacing between top and bottom of bow form
« Reply #2 on: April 15, 2013, 11:54:00 PM »
Quote
Originally posted by jsweka:
1 1/4" between top and bottom of form.

70 psi

At least that's what I do.
X2 what he said tho I have been known to narrow that to 1" at the fades. In my mind it tells me it'll put better pressure on the stack to get better glue lines... But I know the pressure is even in the hose lol.

Offline bigbob2

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Re: Spacing between top and bottom of bow form
« Reply #3 on: April 16, 2013, 04:24:00 AM »
1 1/4'' and 65psi for me. 1'' at fades couldn't hurt either, sort of agree with your thoughts arrowlauncherj[ what a mouthfull    :bigsmyl:   !]

Offline Robertfishes

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Re: Spacing between top and bottom of bow form
« Reply #4 on: April 16, 2013, 08:21:00 AM »
Does he need to allow room for the 2 heat strips?? 1 1/4" is what I use and I don't use heat strips.

Offline tecum-tha

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Re: Spacing between top and bottom of bow form
« Reply #5 on: April 16, 2013, 09:39:00 AM »
What is the diameter of the hose?

Offline Robertfishes

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Re: Spacing between top and bottom of bow form
« Reply #6 on: April 16, 2013, 10:17:00 AM »
My 3 hoses and plugs came from binghams and are 1 1/2".. a 1 1/2" fire hose overhangs about 1/4" on sides of my 1 3/4" wide forms. I air up hose between 60 and 65psi, pic is of my 1 1/2" wide form    

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