What type of materials should gaskets and other pump components be resistant to?

Gaskets and other pump components should be resistant to swelling and wear due to the specific environmental conditions and mechanical stresses they will encounter during operation.

Swelling resistance is crucial because it ensures that the material maintains its integrity and functionality when exposed to various chemicals and fluids that might cause it to expand. If a gasket swells, it can lead to leaks or failure of the seal, compromising the pump's efficiency and potentially leading to hazardous spills or environmental damage.

Wear resistance is equally important since these components are often subject to friction and abrasion as they operate. Over time, wear can degrade the materials, leading to reduced performance, increased maintenance costs, and catastrophic failures. Therefore, selecting materials that can withstand both swelling and wear is essential for ensuring the longevity and reliability of pump systems in aquatic pest control and other applications.

In contrast, while heat and pressure, cold weather, and low humidity can affect pump components, the primary concerns in terms of maintaining a proper seal and functionality in aquatic environments are swelling and wear. Hence, these factors are more critical in the selection of materials for gaskets and pump components.