Advantages, disadvantages, and recovery methods of oil seals and water seals in high-pressure ammonium plunger pumps
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Is it very difficult to recover the oil seal of a high-pressure ammonium pump? If there is a leak due to the water seal, what is the best way to recover it? If you have any diagrams of the water seal and oil seal for high-pressure ammonium piston pumps, please send them to me at suola344495750@qq.com. Thank you very much
The plunger packing gland of the methylammonium pump contains a sealing ring; 45-degree ammonia is introduced to serve the purposes of sealing, lubrication, cooling, and preventing crystallization. The return water goes into the ammonia tank. Oil is generally not used, as ammonia can prevent crystallization.
It’s not very difficult; just swap the oil inlets and outlets of the stuffing box