• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

Predathor Dark Side and Vouto presure with air compressor


Aug 25, 2020
Any kows how adapter looks like ?
I have Salvimar Predathor Pressure Gauge With Charging Adapter (see pic below).


  • salvimar-predathor-pressure-gauge-with-charging-adapter.jpg
    38.8 KB · Views: 18
That adaptor with the gauge is intended to be used with the hand pump supplied with the gun, I have one just like it. To connect a compressor of any sort you would need a fitting on the compressor hose to screw into the Salvimar gauge adaptor. Unless your gun is large it does not take that long to pump up. Most portable compressors will not reach the gun’s required pressure, maxing out at around 200 psi, some claim 250 psi.