Electric Pump Powered Spud Gun

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Introduction: Electric Pump Powered Spud Gun

It is a simple ball valve pneumatic spud gun but instead of a hand pump it uses a 12V electric pump (originally a car pump), I reconnected it to a 12V battery I had laying around (as you do), it uses a 2.25L bottle for air storage I suppose. By the way it uses a hell of a lot of duck tape! just something to keep in mind. it refills in about 10 - 15 seconds, compared to pumping for about 1 - 2 mins.

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    10 Discussions

    0
    WingedBull1
    WingedBull1

    4 years ago on Introduction

    Hi, I been looking for this Motor you used, just can't find it, need your help please where I can get the same, I look forward to your reply.

    0
    DanTDM
    DanTDM

    5 years ago on Introduction

    In order from best to worst:

    1. Steel pipe or pressure vessels approved for compressed air (like a fire extinguisher)

    2. Copper pipe

    3. Pressure rated ABS

    4. Sch. 120 PVC

    5. Sch. 80 PVC

    6 Sch 40 PVC

    7. SDR 26 PVC

    8. SDR 21 PVC

    9. Metal DWV pipe

    10. Thin wall plastic DWV pipe

    11. Cellular core plastic DWV pipe

    12. Empty aerosol cans

    13. Empty soda bottles

    14. Empty soda cans

    15. Tin cans, water bottles, glass bottles and other containers for storage only.

    0
    MetalworkingMaster123
    MetalworkingMaster123

    Reply 5 years ago on Introduction

    The lower the SDR number, the higher the pressure rating. It is pop, not soda. I LOVE CACTUS COOLER!

    0
    duelist
    duelist

    Reply 8 years ago on Introduction

    thanks, it's been upgraded to a straight line style gun, with an air compressor quick release valve to the air pump with a blow-off valve so it has constant preassure to smaller air tank

    0
    Arides
    Arides

    9 years ago on Introduction

    How much bar does it give? and how long does it shot? Thanks a lot

    0
    NIJU!
    NIJU!

    10 years ago on Introduction

    is that a water pump or air pump?

    0
    duelist
    duelist

    Reply 10 years ago on Introduction

    its an electric car pump that I rewired so its movable with a 12V battery. thanks for commenting

    0
    stephenniall
    stephenniall

    Reply 10 years ago on Introduction

    I did the same thing a while ago But i took the pump out of its case took the Psi guage out and put it on the bottle .

    Then put it in a big piece of pipe