Page 1 of 2

Would a Shock pump make sense in this situation?

Posted: Sun Apr 26, 2009 6:44 pm
by maverik94
Ok, I will get straight to the point, would a shock pump such as this one:
http://www.amazon.com/Buzzys-Pollinator ... 249&sr=1-5 be better than a foot pump for pumping up the chamber of my gun that is about 14" long of 1" pipe, and 16" long of 3/4" pipe to about 60-70 psi? Thanks!

Posted: Sun Apr 26, 2009 7:02 pm
by daberno123
For 60-70 psi you could probably get by with one of those crappy electric tire inflaters. No reason for a shock pump at those pressures.

Posted: Sun Apr 26, 2009 7:18 pm
by far_cry
foot pump your friend

Posted: Sun Apr 26, 2009 7:20 pm
by Hotwired
For 60-70psi you could probably also get away with a hand pump.

But who really wants to do that, get a cheap track or foot pump if all you need is 70psi.

Posted: Sun Apr 26, 2009 8:54 pm
by inonickname
Don't use a shock pump. It took me around 10 mins to get a 600ml drink bottle to 50 psi. Go for a track pump, foot pump or small compressor.

Posted: Sun Apr 26, 2009 10:33 pm
by Sparkie
http://www.walmart.com/catalog/product. ... id=5750772

Maybe you could use something like this.
I have one similar by the same company and it will pump up my launcher to 80psi in 25 pumps. great for building up your muscles too. :twisted: :twisted:

here is the launcher in question



http://www.spudfiles.com/forums/my-firs ... 12908.html

Posted: Mon Apr 27, 2009 4:02 am
by Biopyro
Don't use a foot pump, unless you get an expensive one they are well inferior to a track pump.

Posted: Mon Apr 27, 2009 6:35 am
by inonickname
Biopyro wrote:Don't use a foot pump, unless you get an expensive one they are well inferior to a track pump.
That's the point. I can get them over here for $10 aud from hardware stores. Not the most brilliant pump, (rubbish next to a track) but fast, easy and dirt cheap (no innuendos). When they're stuffed rip the rubber off for a sealing face (if suitable), take the guage, the pipe, the chuck and if aluminum melt them down in a forge.

That said, a track pump is a better investment and a better option.

Edit: That said, I use a huge 3 phase shop compressor or a shock pump for my guns.

Posted: Mon Apr 27, 2009 2:31 pm
by maverik94
well, here is the gun in question:
Image
I put a normal 12 oz. can of soda next to it for scale. We are getting a compressor, but I would like to be able to have more mobility than that. I have a foot pump that will pump it up to 50psi in about 30 pumps, but I would like something a bit faster. What are my options besides co2, nitrogen, green gas and all those expensive bottled things? Any ideas?

Posted: Mon Apr 27, 2009 4:26 pm
by covey12
i used a 30 dollar foot pump for my gun, the red rider II, its chamber is a little bigger than yours or maybe the same size, i get it to 50psi in about 1min, its a schwin with a pressure gauge i got from walmart

Posted: Mon Apr 27, 2009 4:31 pm
by sputnick
What is wrong with just a bike pump? yea they are a bit less mobile, but honestly, your not going hunting with this thing, your not going to like run through the brush with it 9 times out of ten, so just buy a 30$ bike pump with a nice gauge on it.

Something like THIS

Image


It's honestly the best solution. If your really worried about mobility, then use some hose clamps to put a shoulder strap on it, that's what I did with mine.

Posted: Mon Apr 27, 2009 4:41 pm
by covey12
sputnick wrote:What is wrong with just a bike pump? yea they are a bit less mobile, but honestly, your not going hunting with this thing, your not going to like run through the brush with it 9 times out of ten, so just buy a 30$ bike pump with a nice gauge on it.

Something like THIS

Image


It's honestly the best solution. If your really worried about mobility, then use some hose clamps to put a shoulder strap on it, that's what I did with mine.
that looks like the one i got

Posted: Mon Apr 27, 2009 4:41 pm
by covey12
i dint mean to double post :oops:

Posted: Mon Apr 27, 2009 4:49 pm
by maverik94
ok, thanks, that should pump up my gun to 60 psi in maybe.....15 pumps?

Posted: Mon Apr 27, 2009 5:11 pm
by sputnick
That should get your gun to 100 in about 7, I have had bigger chambers that fill much higher much quicker, its a much larger volume in that pump versus a foot one.

With that tiny @ss cannon, I would say only about 5-7 pumps to get to 60psi (depending on the actual pump you get)

(minor EDIT: tiny @ss not meant to suggest crappy, just size)
My cannon is about 3 feet of 1 1/2 pipe, and at 15 pumps I'm at 150 psi