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Looking for manufacture for ammonia closed tube

Looking for manufacture for ammonia closed tube

Looking for manufacture for ammonia closed tube

(OP)
Hi, all. I'm Tao and new to this forum.

I need to find manufactures which have capability to build two ammonia filled closed tubes for cooling application. They are also called thermosyphon (non-wick heat pipe). I searched through related topics but had no result.
These two tubes are expected to work around 37°F. The heat dissipation is about 150W.
The length of these two pipes are both 2 meter, and inner diameter are 1/2 inch and 3/4 inch each.

Which company and suppliers can build this kind of pipe?

Thanks,
Tao

RE: Looking for manufacture for ammonia closed tube

You should try heat pump manufacturers that use ammonia as the medium in heat pump cycles.

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