Hi,
The bladder being made in rubber is deforms when water is removed.
I am wandering what type of insulation material could be added on the bladder.
The bladder will be used outside.
Recirculation of the water combined with a good insulation or insulation with electric heating could be OK.
Gore
Hi,
I have a potable water bladder 20,000 liter made in rubber base material.
It has an inlet and an outlet. It lays on the ground and it shall work between -50C to 50C.
What should be the way to protect the water from freezing and / or becoming to warm to be drunk.
Is there a special material...
Hi,
This is a pump for high volatile gas (aviation) that works at 50C outside temperature. The tremperature of the gas should be 20C.
The motor of the pump shall be explosion proof.
I supose that the pump itself shall not release any vapour.
for this reson I used the phrase "vapour proof"...
HI,
I HAVE A PUMP THAT DELIVERS GAS AT 50 DEGREES CELSIUS OUTSIDE TEMPERATURE. THE PUMP SHOULD BE VAPOR PROOF. (I AM TALKING ABOUT A PUMP NOT ABOUT A GAS DISPENSER)
DOES SOMEBODY KNOW WHICH ORGANIZATION SET VAPOR PROOF RANKING? WHAT IS VAPOR PROOF CLASIFICATION?
THANKS,
GORE
I have a tire that is nitrogen filled at 145 psi. I have to weld a small plate on the rim. The temperature that is transfered to the nitrogen due to the welding process is 275 F. The nytrogen is exposed to that temperature max 15 min.
How will the nitrogen respond to that temperature?
The two plates are connected by 6 bolts. I cannot modify the dimensions of the bolt and increase the clamping force between the plates. I am wondering that the tortion aplied to one plate will overcome the friction. For this I want to add 3 pins. Unfortunately I do not have room to drill holes...
Having two steel plates 0.5" thickness with 3 holes each and misaligned within the tolearnce 0.046", which kind of pin should I use for them? There is a torsinal moment between the plates.
