Flow Resistance

Flow resistance is a measure of how much a component or filter medium impedes the flow of a substance. It is directly related to pressure drop: the higher the resistance, the greater the pressure loss at a given flow rate. The flow resistance of a mesh depends on factors such as pore size, thickness, wire diameter, weave type, and surface roughness.

In industrial filtration, a balance must be found between filtration efficiency and low resistance. Excessive resistance increases energy consumption for pumps or blowers and can accelerate wear on the filter material.

GKD optimizes its mesh fabrics for flow resistance through finely tuned structures, enabling efficient filtration with minimal energy input. Our materials feature smooth surfaces and uniform pores, which reduce particle adhesion and improve cleanability.

Through precise calculations and testing in both laboratories and pilot plants, we tailor our meshes for each application, considering both liquid and gas filtration. This reduces flow resistance, extends service life, and lowers costs for the user.