Ok Antonin, but it looks like I'm going too be in field -likely middle east

Not very happy about it however seems they need me there directly.
As for leaks, any part of your system can leak at anytime. These plastic low pressure push in fittings being promoted for instance have a very bad rep in industry.
But the last time I looked, you can buy a lower costs pump and a bottle of FluidXP for less then a Laing and be 100 % safe and quite... maybe thats why there so popular.
Personally I can't say enough good words about XP, it's all we ever use, and are finding more industrial uses for it daily
Later guys.
Will try and contact you in a week or so Antonin