Liquid volume in 100' of 3/4 i.d. hose?

[twarren]

I need to know the water volume of my outdoor wood furnace as I am anticipating a switch to antifreeze. I know what the stove holds but not lines to and from the house.

Can anyone steer me to a formula: 100 hose x 3/4 i.d.?

Thanks, Warren................

 

[klwolff]

Area of a circle (3.1415 * radius^2) * length in inches. Result is cubic inches of volume. Convert to gallons and you're good to go.


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[klwolff]

~ 2.295 gallons if you're not feeling like doing the math


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[Chris Stapley]

Hi Warren! We are in the in hydronic business in Campbellford ,if you need assistance ,please give us a ring at work.. 705-653-2530 Rene's Total Home Comfort. Could assist with the purchase of glycol if required too!
Cheers,
Chris!

 

[hawkeye2]

My math agrees with klwolff

 

[Chris Stapley]

Correct,even easier ways to plug in to this calculator Warren!

http://www.handymath.com/cgi-bin/cylinder.cgi

 

[racingtadpole]

~ 2.295 gallons if you're not feeling like doing the math

My math agrees with klwolff

My math disagrees, it came out at 8.68 Litres on this side of the world

 

[Flanman55]

5 liters

 

[toms73novass]

I come up with:

4.079987 gallons

15.4 liters

Math .5^2*3.14159=0.7853975 square inches x 100 feet x 12 inches per foot
= 942.477 cubic inches/ 231 cubic inches per gallon= 4.079987 gallons

 

[Bierisch]

I come up with:

4.079987 gallons

15.4 liters

Math .5^2*3.14159=0.7853975 square inches x 100 feet x 12 inches per foot
= 942.477 cubic inches/ 231 cubic inches per gallon= 4.079987 gallons

0.5" Isn't the radius of the i.d.

The radius of the i.d. is 0.375.

Therefore π × .375"² × 1200" = 530.14C.I. = 2.295 Gal = 8.687 L

 

[klwolff]

0.5" Isn't the radius of the i.d.



The radius of the i.d. is 0.375.



Therefore π × .375"² × 1200" = 530.14C.I. = 2.295 Gal = 8.687 L

Correct


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[toms73novass]

oops, don't know how i got .5, I do know .375 is half of .75 ...... brain fart

 

[jacks2000]

How about for 1/2"?

Thanks
Jack

 

[csp]

Multiply the volume of the 3/4" by 2/3 to get the answer for 1/2".

There are volume calcuators on the web that can be found via google.

 

[trainer]

[(.7854*d²)*L]/231

d is the diameter in inches
L is the length in inches
.7854 is a constant (pi/4)
231 is the number of cubic inches in a US gallon

If you want litres, use 61 instead of 231

 

[Aerogt01]

Multiply the volume of the 3/4" by 2/3 to get the answer for 1/2".

There are volume calcuators on the web that can be found via google.

A = pi * r^2 thus it is not linear.

Or, multiply by (2/3)^2 = 4/9 to step 3/4" down to 1/2".

 

[csp]

Doh! I knew that......headbang:

 

[JonnyMac]

For all those lovers of imperial measurement there are 2 different gallons. A US and UK version which i believe from memory are about 1 litre different.. awesome huh!!!

 

[trainer]

For all those lovers of imperial measurement there are 2 different gallons. A US and UK version which i believe from memory are about 1 litre different.. awesome huh!!!

1 US gallon =3.78 litres
1 Imperial gallon = 4.55 litres