Bronze cartridge filters

Bronze (89% Cu /11% Sn) construction.
Standard welding in tin (usable till 100˚C). Other welding on request.

• Good durability against most aggressive fluids,
• Usable over a wide range of temperatures,
• High mechanical resistance,
• Regenerable through backflush, chemical, thermal or ultrasonic treatment.

9 PORAL® grades available – see PORAL® grades definition table for detailed information.
In liquids, retention at 98% of solid particles from 3,8 μm (PORAL® grade 03) to 190 μm (PORAL® grade 60).
In gases, retention at 98% of solid particles from 0,7 μm (PORAL® grade 03) to 13 μm (PORAL® grade 60).

See PORAL materials grades filtration efficiency.

Our products are suitable for a wide range of industrial filtration applications :

• Filtration & separation
• Gas bubbling
• Fluidization
• Noise reduction
• Aspiration
• Flow control
• Flow restriction

• Bronze welded tube filters
• Bronze seamless tube filters
• Bronze plate filters
• Bronze disc filters
• Bronze cone filters
• Bronze silencers

See all our sintered bronze filters

PORAL designs porous sintered stainless steel filters in a wide range of sizes and shapes (discs, tubes, etc.). We can also assist you in designing custom filters.

See all our sintered stainless steel filters