Pneumatic Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

846540 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Directional Control Valves (3way valves and stuff like that)

Last post by jpalf1
Replies: 86
by POLAND_SPUD » Sun Mar 07, 2010 1:12 am
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Directional Control Valves, commonly refereed to as 3,4,5 etc. valves or spool/poppet valves etc., can be very useful for spuders.
They can be used...

Last post

very,useful info for a beginner such as myself.The links are great as well.Thankyou.(you won't believe this but as i was reading,my fridge comp...
86 Replies

418932 Views

Last post by jpalf1
Sat Apr 13, 2013 10:53 am
Sprinkler Valve Troubleshooting Guide

Last post by quinn whitsitt
Replies: 64
by noname » Sat Jun 16, 2007 12:15 am
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Sprinkler Valve Troubleshooting

This is a guide to sprinkler valve problems. Before creating a new topic to ask questions on why your valve isn't...

Last post

great job everyone
64 Replies

353366 Views

Last post by quinn whitsitt
Thu Feb 22, 2024 2:18 pm
Piston Valves Explained Visually

Last post by pavina
Replies: 178
by clide » Mon May 14, 2007 11:21 pm
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I had this posted on Spudtech, but I am reposting it here to hopefully help some people out and allow for discussions/updates.

Well I made this...

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Thanks for sharing this! It might also be useful to mention how friction and maintenance can affect performance over time. Looking forward to more...
178 Replies

597532 Views

Last post by pavina
Fri Sep 27, 2024 4:05 am
"How Much CO2 do I need?"

Last post by choke
Replies: 32
by BC Pneumatics » Sun Apr 01, 2007 9:52 pm
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For all those people out there looking for a rough idea of how much CO2 they will need for a chamber of any given size-
Just multiply the volume of...

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Great piece of software :) I've been kicking numbers round my head for a while now, and wondered if someone here could confirm. I'm filling a 1.5 dia...
32 Replies

318348 Views

Last post by choke
Thu Jul 04, 2013 2:38 pm
Valve Cutaways

Last post by jhalek90
Replies: 8
by PCGUY » Sat Feb 26, 2005 9:10 pm

First post

VALVE CUTAWAY

Provided By - Longshot

These are some pictures of some of the most popular valves used on spud cannons. Only difference is, these...

Last post

Can someone fix the picture links??

8 Replies

74503 Views

Last post by jhalek90
Wed Oct 07, 2009 2:13 pm

Topics

A Good Day of Melon Shooting.Video Update.Truely Awesome!

Last post by rna_duelers
Replies: 27
by rna_duelers » Mon Feb 26, 2007 5:21 am
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A GolfBall at 906FPS!!!

I was rather bored this weekend and I had some Spare time.YES!!Don't get it that often.

Well anyways I purchased a...

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Ok thanks,I might give it a go on one of my other cannons.

Hopefully I will be Chronographing The cannon again,testing the 900fps reading from...
27 Replies

7429 Views

Last post by rna_duelers
Sat Mar 03, 2007 12:52 am
Looking for Valve!

Last post by audioman81
Replies: 7
by anhydrite » Sat Feb 24, 2007 1:02 am

First post

Im looking for a valve.

Preferably with an output close to a 3/4 QEV or a 1 sprinkler.
I need it to handle 280 psi at a min.
Id like to keep it...

Last post

QEV's can handle 300psi.

The one I'm using is said by Technobots (battle robot supplier) to be useable to 300psi along with the other sizes it comes...

7 Replies

2308 Views

Last post by audioman81
Fri Mar 02, 2007 10:10 am
Sprinkler Valve Problem... (not what you think)

Last post by spudthug
Replies: 5
by Mitchza89 » Sat Feb 24, 2007 5:32 am

First post

Hey guys. I was told by a hell of alot of people that Sprinkler valves are so much better then ball valves. they apparrently have a much faster...

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hmm you might want to try a rain bird or orbit...what brand did you buy?? because someone else boguht really crappy ones for like $5 apiece and they...

5 Replies

1566 Views

Last post by spudthug
Fri Mar 02, 2007 8:39 am
Valve Modification

Last post by spudthug
Replies: 3
by kcdakrt » Sun Feb 25, 2007 11:05 pm

First post

Anyone know how to mod a Rain Bird cp - 100 -ss? :?:

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just go to spud wiki and go to pneumatic cannons and then click the link modding sprinkler valves and it will take you to a page pcguy made and all...

3 Replies

1566 Views

Last post by spudthug
Fri Mar 02, 2007 8:37 am
My new 260psi pump

Last post by chaos
Replies: 17
by chaos » Mon Feb 26, 2007 2:59 am
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Here is my new bike pump,
features

-stainless steel braided hose
-260psi(18bar)rated
-0 to 260psi gauge

and more that i cant think of right now...

Last post

Vic mate where are you?
17 Replies

4124 Views

Last post by chaos
Thu Mar 01, 2007 2:12 am
some questions ...

Last post by imjustpk
Replies: 5
by Roenhayden » Tue Feb 27, 2007 11:52 pm

First post

hey I'm new to this and i have been doing some research in to it but there is one thing i don't get about the sprinkler valve, So from what i...

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Speaking of sprinkler valves I just modded my first one. It was a lawn genie 1 inline automatic and it gave me some trouble. I chose it because it...

5 Replies

1567 Views

Last post by imjustpk
Wed Feb 28, 2007 1:39 pm
Sniper rifle

Last post by frankrede
Replies: 44
by frankrede » Mon Feb 05, 2007 1:03 am
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Well this is my marble/paintball sniper.
It features the all new 3 port sprinkler valve and is absolutely devastating, the gun as shown is unfinished...

Last post

The ammo that kills is in the second pic next to the can
44 Replies

12693 Views

Last post by frankrede
Wed Feb 28, 2007 7:51 am
Modified Sprinkler Valve Trouble Shooting

Last post by killagorrila99
Replies: 5
by Will_U_Phistme » Tue Feb 27, 2007 5:50 am

First post

My sprinkler valve does not work. On firing at 40psi, air just blows out of the airgun, without launching anything. Can you please read my story,...

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Get a peice of thick wire about an inch long, Bend on end of it on a right angle so that the bent peice is about 3-4mm long. Insert this wire into...

5 Replies

1835 Views

Last post by killagorrila99
Wed Feb 28, 2007 2:16 am
Dan003400's 2nd Pnuematic Gun

Last post by spudthug
Replies: 22
by Dan003400 » Tue Oct 10, 2006 11:33 pm
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I had to build this because i was in Home Depot and i saw a Orbit Watermaster 1 Inch. for a Double Clearence was like something to 8 then to 1 Dollar...

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sweet job on your cannon and i agree awesomely awesomer...than ur first
22 Replies

10547 Views

Last post by spudthug
Tue Feb 27, 2007 10:06 pm
palmer regulator?

Last post by Scope
Replies: 1
by A-98 » Tue Feb 27, 2007 1:27 am

First post

a question for whoever knows about this.

which regulator should i get of of palmers? i want the one that connects directly to the bottle(20 oz) and...

Last post

already discussed with you through PM... just to clarify for anyone else who looks he is talking about a female regulator.

1 Replies

1071 Views

Last post by Scope
Tue Feb 27, 2007 7:33 pm
Hopper...

Last post by trae08
Replies: 1
by akaddis » Tue Feb 27, 2007 5:16 pm

First post

I am making a painball gun and i currently have a tee, (with shaved stops) fitted over the barrel with a hole in the barrel (with o-rings to seal off...

Last post

that shows some diagrams of his gun... semi auto pb

1 Replies

1623 Views

Last post by trae08
Tue Feb 27, 2007 5:41 pm
Leaky gun

Last post by papa_smurf
Replies: 13
by papa_smurf » Sun Feb 18, 2007 7:34 pm

First post

I recently finished building a pneumatic marble gun using a 1/8 threaded pressure gauge. I drilled the appropriate size hole into my air tank and...

Last post

The epoxy worked :wink:

13 Replies

3565 Views

Last post by papa_smurf
Tue Feb 27, 2007 4:25 pm
semi auto triggering system

Last post by chaos
Replies: 6
by churrito_y2k » Mon Feb 26, 2007 6:36 pm

First post

I would like some ideas on the triggering system of materials and functions for self built paintball gun posted in

what i need to do is use the...

Last post

Above there is a small how to on putting pics with your posts on the first page

in future please search for topics for the info you want.its more...

6 Replies

2705 Views

Last post by chaos
Tue Feb 27, 2007 3:17 pm
Plans

Last post by BlackOps
Replies: 4
by BlackOps » Mon Feb 26, 2007 9:44 pm

First post

Does anyone know were I canget some good cannon plans with sizes and everything? I have bee googling for almost 2 hours.

Last post

Well make it up, I wont stop you for using the wrong barrel/chamber diameter.

Why would you need plans? Just go to the plumbing store grab a bunch...

4 Replies

2065 Views

Last post by BlackOps
Mon Feb 26, 2007 10:30 pm
Flow Control?

Last post by PVC Arsenal 17
Replies: 6
by PVC Arsenal 17 » Sun Feb 25, 2007 12:31 pm

First post

I'm getting a 1 Orbit Watermaster tomorrow from Lowes.

It comes in two options though, with flow control and without flow control.

What is flow...

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Ok I'm picking up the valve tomorrow. 1 watermaster with NO flow control. Sound good?

6 Replies

1345 Views

Last post by PVC Arsenal 17
Mon Feb 26, 2007 10:20 pm
Twin Mauler Valves

Last post by itwentboom
Replies: 10
by itwentboom » Thu Feb 22, 2007 9:10 pm

First post

I am building a cannon with twin 3' by 4 chambers. I wanted to use twin 2 in Mauler Valves. My question is should my tee combining the chambers be 2...

Last post

Thanks for the help you guys ROCK.

10 Replies

2314 Views

Last post by itwentboom
Mon Feb 26, 2007 10:11 pm
Shrader Valves

Last post by crazyfreak0075
Replies: 15
by crazyfreak0075 » Sun Feb 25, 2007 3:25 pm
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Hey guys im gonna build a pnumatic soon and i was noticing that the shrader valve in this topic is different than the shrader valve sold at...

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thanks guys i think ill go with the threaded
15 Replies

3854 Views

Last post by crazyfreak0075
Mon Feb 26, 2007 10:11 pm
easy first gun for sister

Last post by LGM
Replies: 19
by mopherman » Sun Feb 25, 2007 12:42 pm
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My 11year old sis wants to make a pneumatic. She wants it to hold up under 50 psi and shoot marbles at a good speed. what design would you reccomend...

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Make a 2 X 3/4 co-axial. Lots of power, little pressure.
19 Replies

5966 Views

Last post by LGM
Mon Feb 26, 2007 9:31 pm
School Project Semi-auto pin pon gun

Last post by Matheusilla
Replies: 2
by churrito_y2k » Mon Feb 26, 2007 8:08 pm

First post

I would like some ideas on the triggering system of materials and functions for self built paintball gun posted in

what i need to do is use the...

Last post

I once saw a short vid of someone using a vacuum pressure canon to fire a ping-pong ball. It seemed to go quite far. The way it works probably...

2 Replies

1716 Views

Last post by Matheusilla
Mon Feb 26, 2007 8:25 pm
Air Intake

Last post by dippydodo03
Replies: 7
by BlackOps » Mon Feb 26, 2007 7:05 pm

First post

8) Hi this is my first post! A years ago when I was 10 I built a pneumatic cannon. It had a slow messed up ball valve and a bike inter tube to pump...

Last post

Welcome to the forum.

7 Replies

2843 Views

Last post by dippydodo03
Mon Feb 26, 2007 7:45 pm
Modded Sprinkler Valve Problems

Last post by noname
Replies: 11
by McSpudsalot » Sun Feb 25, 2007 7:34 pm

First post

Hey I just finished my first pneumatic gun. I modded a 1 inch Orbit. The first time I filled and shot it (with nothing in the barrel) it worked like...

Last post

You can take the diaphragm, top, screws, and spring out; that's all there is to the valve.

11 Replies

3252 Views

Last post by noname
Mon Feb 26, 2007 6:32 pm
Best Ammunition for Sniper Rifle

Last post by VH_man
Replies: 27
by chubster » Sun Feb 25, 2007 3:14 pm
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Hey, I'm looking to build a pneumatic sniper rifle, most likely sprinkler valve, w/ sch 40 pvc. What's the best type of ammo to use ( what will go...

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anyone ever cosider making a hop-up for a marble gun? i know that in airsoft guns it increases accuracy and allows you to take the role of a...
27 Replies

7277 Views

Last post by VH_man
Mon Feb 26, 2007 9:01 am
filling a large chamber?

Last post by frankrede
Replies: 5
by A-98 » Sun Feb 25, 2007 11:16 pm

First post

well, i am (possibly) going to build a bun with a large chamber (4 by 24 , or 301ci) and i need a way to fill it to ~100 psi.

i dont have a...

Last post

$3 for a blue bottle where I live.

5 Replies

1366 Views

Last post by frankrede
Mon Feb 26, 2007 7:55 am
Pre-Pie Chunker

Last post by c19o
Replies: 15
by dethstik » Thu Feb 03, 2005 1:04 pm
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PRE-PIE CHUNKER

4 x 10' tank (252000lbs of Force@140psi)
2 x 10' barrel (BOOM!)
Ammo: Anything That Fits.
Fill, Launch, & Laugh!

Last post

I'm too scared to use dwv cause i saw a dude have a 2 dwv pipe with dwv end caps on it and tapped a 1/8 hole for the air compressor and it blew up...
15 Replies

11610 Views

Last post by c19o
Sun Feb 25, 2007 7:53 pm
Clean Coaxial

Last post by noname
Replies: 8
by noname » Fri Feb 23, 2007 1:27 pm

First post

Well, lately everyone's been making clean guns; making the cannon, then leaving it unpainted, but using clear primer and cement. I decided to make my...

Last post

The piston/diaphragm is a short piece of 1 SDR 21 with a 1/2 end cap JB Welded in, with the rubber JB WElded to the open end of the 1/2 cap. The...

8 Replies

2723 Views

Last post by noname
Sun Feb 25, 2007 3:41 pm

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