The pressure fluctuations caused by high-pressure plunger pumps often need to be reduced according to the requirements of the system.
In contrast to hydro pneumatic dampers, resonators are maintenance-free as they do not have any moving parts, bladders or diaphragms nor require any gas filling.
URACA resonators achieve excellent damping results over a wide pressure and speed range. Their functionality at very low to very high temperatures and pumping aggressive fluids is a great advantage.
The choice of resonator design is determined by the production possibilities and the structural requirements of the system.