Firstly, let's talk about the fluid dynamics involved. Imagine you are a conductor, and the self priming peripheral pump is your violinist. It can automatically extract air, creating a vacuum "stage" that allows liquid to enter the pump smoothly without any obstruction. 

This self-motivating ability allows self priming peripheral pumps to perform well in various fluid delivery scenarios, whether it is clean water or liquids with small particles, it can easily handle them.

Self Priming Peripheral Pump, like a fashionista, chooses different "clothing" according to different occasions. Cast iron, stainless steel, alloy steel, and bronze are all choices in the wardrobe of self priming peripheral pumps.

Cast iron, like a classic suit, is suitable for many occasions, durable, and economical. Stainless steel is an elegant evening gown suitable for occasions that require corrosion resistance and cleanliness, such as the food and beverage industry. Alloy steel and bronze are more like custom-made costumes for specific performances, exhibiting outstanding performance under nasty conditions such as chemical and marine environments.

The design of Self Priming Peripheral Pump takes into account the physical properties of different materials to ensure good performance in various challenges. 

For example, stainless steel ones are known for their corrosion resistance and are suitable for handling various chemical liquids. Bronze self priming peripheral pumps have become the preferred choice in the shipbuilding industry due to their resistance to seawater corrosion.

In the agricultural field, cast iron self priming peripheral pumps are favored for their durability and ability to handle water containing sediment and impurities. The design of this pump is like an "old ox" in the farmland, willing to work tirelessly and not afraid of mud and impurities in water.