Category Liquefied Gas Pumps
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As well known, Ammonia is usually stored in steel cylinders in the form of high-pressure liquid gas. Liquid ammonia pump can help you safely handle and transfer liquid ammonia. It uses pressure difference to transfer liquid ammonia. Specifically, ammonia pump will suction liquid ammonia and pressurize it to a higher pressure, ensuring that ammonia remains liquid state. To withstand the highly corrosive nature of ammonia, we use 316L stainless steel for wetted parts and PTFE/EDPM seals. And the ammonia pump is driven by compressed air, which ensures that liquid ammonia does not experience severe temperature rise during transfer process. In addition, we also supply multiphase ammonia pump that can process both ammonia gas and liquid ammonia.


Powered by compressed air, the ammonia pump discharge pressure is always proportional to the driving air pressure. If add an air regulator to adjust air supply, you can easily adjust ammonia discharge pressure. Liquid ammonia is prone to vaporization due to temperature or pressure changes. The critical pressure of ammonia is 112Bar. Therefore, when transfer or fill ammonia, you need to set a discharge pressure over 112bar, the ammonia pump will suction liquid ammonia then continuously output liquid ammonia.In this way, the liquid ammonia will always remain in liquid throughout transfer process.





To facilitate your operation, we built ammonia pump station. It integrates ammonia pump, control kit and threaded fittings into a robust skid, thus easy to move and operate. Pneumatic operation makes it is explosion-proof, which allows it to safely transfer ammonia in hazardous areas such as chemical plants. By adjusting the air regulator and reading the pressure gauge on the machine, you can easily set or adjust ammonia discharge pressure, then the machine will constantly output liquid ammonia for you. Therefore, it is suitable to serve as a manual ammonia filling machine.
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