Frick india ltd produces wide range of industrial refrigeration system. Liquid recirculation pumping system is a part of those products. Ammonia pumps are used for liquid refrigerant re-circulation systems with one or two main accumulators. Frick liquid ammonia pumps are developed keeping in view the indian atmosphere and operating conditions. It is a fully compatible versatile impeller shaft with reliable mechanical seal constituting the main parts of the pump. The design is rugged and is conducive to smooth and silent running. Being an open type pumping system, it is easy to operate and maintain. Key features are as follows: