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Looking for bulk fill adapter for Yewha Triple B Dynamite
- Thread starter 286666
- Start date
If you can't DIY this one made in the Philippines is similar. Perhaps Mac1 might be of assistance but you may need to send him your gun.
https://youtu.be/xpQMVd7Qppg
https://youtu.be/xpQMVd7Qppg
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I talked to Mac1 and it sounds like he has not made one in 20 years. If I could find the dimensions of an adapter I could make one as I am a retired machinist. I could just wing it but a drawing would send me in the right direction................
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I need an adapter with a fill valve on the end to pump up or use a tank to fill. I wonder how many PSI you could safely put in a Yewha ????
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The bulk fill co2 are filled by weight. The guy in the Philippines converted his to run on HPA but not sure how you can do it safely unless you get a translator or maybe BigRagu might be able to. co2 builds pressure up to roughly 1600psi max in extreme temperature and 1200psi would probably be the max I would try.
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Interesting read. I had modded and converted a Crosman 1077 to unregulated HPA and pinned the valve but never exceed 1800psi.
This was before the Benjiman Discovery 2000psi was born so IDK if it's the same tensile strength tubing. If so I would fill to 2000psi.
Back to your co2 reference...
https://www.catalinacylinders.com/faqs/dangers-of-heat-exposure-to-co2-cylinders/
This was before the Benjiman Discovery 2000psi was born so IDK if it's the same tensile strength tubing. If so I would fill to 2000psi.
Back to your co2 reference...
https://www.catalinacylinders.com/faqs/dangers-of-heat-exposure-to-co2-cylinders/
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Maybe bulk fill is the wrong terminology I am using. I was thinking more along the lines of filling Yewha with compressed air from a tank. CO2 would work also even though the seals I rebuilt the rifle with may not be compatible with CO2. I will double check that. What would be better, compressed air or CO2??
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Hola! I just did a search there are three airgun shops in the PI, one of them Eskopeta Airguns. The other is an airsoft and paintball.
You shoukd go there and pivk their brains as they are local to you and may already have the parts you seek. I’m the end it’ll save you a lot of headache and money.
What concerns me about CO2 to HPA conversions is that the gun and its parts aren’t designed for HPA. Just in my world I’m trying to find someone to build me a custom high pressure air tube and no one wants to take that on due to liability reasons. I know the phillipines has PCP’s so why not just invest in one there? or even a Turkish one like the Hatsan Hercules or Hercules Bully? Safety wise that would be the best move, instead of trying to make the wrong thing into something it’s not designed to be.
You shoukd go there and pivk their brains as they are local to you and may already have the parts you seek. I’m the end it’ll save you a lot of headache and money.
What concerns me about CO2 to HPA conversions is that the gun and its parts aren’t designed for HPA. Just in my world I’m trying to find someone to build me a custom high pressure air tube and no one wants to take that on due to liability reasons. I know the phillipines has PCP’s so why not just invest in one there? or even a Turkish one like the Hatsan Hercules or Hercules Bully? Safety wise that would be the best move, instead of trying to make the wrong thing into something it’s not designed to be.
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Compressed air will give you more power and literally free air but everything on the gun has gotta be super beefed up to avoid blowing up in your face.
Co2 on the other hand expands as it enters the atmosphere and stable in liquid form as long as the reservoir is kept at a reasonable temperature.
I had confided with a tuner about your desire and was told it would more than likely cost more than what the gun is worth to safely do what you want to do. He suggested buying another gun that automatically suits your needs.
You are free to risk your own safety trying to go cheap if you are single and have nobody to care about in the event things go BOOM.
Co2 on the other hand expands as it enters the atmosphere and stable in liquid form as long as the reservoir is kept at a reasonable temperature.
I had confided with a tuner about your desire and was told it would more than likely cost more than what the gun is worth to safely do what you want to do. He suggested buying another gun that automatically suits your needs.
You are free to risk your own safety trying to go cheap if you are single and have nobody to care about in the event things go BOOM.
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I rebuilt the rifle and is extremely powerful. I only have to pump it 15 times to keep pressure up after each shot. 900 FPS with #4 buckshot. I will leave it in stock condition. Thanks for everyones input.
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