Depth RB 19½" - 50µm DOE

High-Performance Resin Bonded Depth Filtration

Our RB Series Resin Bonded Filter Cartridges feature an advanced, rigid, graded-porosity structure designed to overcome the limitations of soft, deformable filters. By utilizing a unique manufacturing process that bonds fibers into a fixed matrix, these elements provide consistent filtration performance even under the most demanding process conditions.

Engineered for Reliability

Unlike standard melt-blown or string-wound cartridges, the RB Series is built with a rigid resin-bonded structure. This design eliminates "unloading"—the release of trapped contaminants—and prevents bypass during high-pressure surges or increased differential pressure.

Key Features & Benefits

• Rigid, Non-Deformable Matrix: Prevents media compression and pore collapse, ensuring consistent particle removal efficiency throughout the entire filter life.
• Enhanced Service Life: Laboratory testing shows this structure holds up to two times more contaminant by weight than competitive products with equal retention ratings.
• High Flow Efficiency: The unique depth structure provides greater flow capacity at a given pressure, reducing the number of filters required for your application.
• Grooved Surface Option: Available in a grooved version that provides 2.3 times more surface area, significantly increasing dirt-loading capacity and extending change-out cycles.
• Broad Chemical & Thermal Resistance: Ideal for aggressive industrial fluids, including organic solvents, oils, and process water.

Typical Applications

• Coatings & Inks: Paints, lacquers, and emulsions.
• Chemical Processing: Resins, adhesives, and organic solvents.
• Industrial Fluids: Lube oils, coolants, and machine fluids.
• General Manufacturing: Process water, pesticides, and fertilizers.