What is a key disadvantage of piston pumps?

Piston pumps are known to be more expensive than diaphragm pumps due to their design and components. The complexity of their construction generally results in higher manufacturing costs, which is reflected in their market price. While diaphragm pumps can often perform similar tasks at a lower cost, piston pumps may offer improved performance in specific applications, justifying their higher price in some cases. This increased cost can be a barrier for those who are seeking economical solutions for their pumping needs.

In addition to cost, other listed disadvantages, such as noise level or inadequacy in delivering volume, may also vary depending on specific designs and applications. Overall, while piston pumps have their advantages in certain scenarios, the factor of expense is a significant consideration for many users.