help me with solution pump and refrigeration pump

hello, i need some files about principle of solution pump and refrigerant pump in refrigeration system. thank you in advance

Basically the chiller pump needs to be larger than the Process pump when using a buffer tank.
Grizzly

yes i know, please express more clearly about PRINCIPLE and CONSTRUCTION of them for me, how it's work? thanks

Can u explain to me exactly what u have on the plant or what u want to achieve with this question so that i can understand and try to assist u?

i'm writing report about solution pump(in absorption refrigeration system, ammonia- H2O). since, i need some information(image,construction,principle) about it.please help me. thank so much

OK so if i am right u are saying that u want to know how to calculate the size of a specific plants pumps size, may it be a ammonia circulation pump or a glycol/water circulation pump for the use of air-conditioning or refrigeration of a product?

no.i want to know what are solution pump and circulation pump.how does it work?

principle of them?

Service pumps are designed and manufactured specifically for industrial refrigeration systems

structure of them