Porous Bronze Cartridges (CRB)

Our standard products are covering a wide range of applications. Customized design available upon request.




Bronze (89% Cu /11% Sn) construction.

Features & Benefits

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

Retention rates

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).

Designation / ordering guide

ITEMØ D [mm]Length [mm]Filtration Surface S[cm2]Ø C [mm]Thickness H [cm2]Price
CRB 3.2532250200488call
CRB 3.5032500400488call
CRB 5.3050300450708call
CRB 5.6050600900708call
CRB 5.90509001350708call
CRB 8.5080500125010010call
CRB 8.100801000250010010call
CRB 10.60100600175012012call
CRB 10.1201001200350012012call

Sintered metal cartridges are used as filter element, filter media or noise reducer.

Please call us @ +1-213-798-0903 or email: contact@igeus.biz for price.