Zirconia ceramic-foam filters are used in the production of steel and large iron castings, which can effectively trap non-metallic inclusions in the metal stream, resulting improvements are lower scrap, increased yield, mechanical properties, good finish and machinability. Suitable for all steel castings including Carbon Steel, Stainless Steel, Cobalt, Nickel alloy castings etc.

Specifications:

Porosity	> 80 %
Pores distribution	10 - 30 PPI
Density	0.70 - 0.85 g/cm3
Operating temperature	1,700°C
Compressive strength	> 1.5 MPa

Dimensions [mm]	Areas [cm2]	Total flow Capacity [kg]			Numbers
		GS max. 1.5 kg/cm2	GX max. 2.2 kg/cm2	GJS max. 4 kg/cm2	Cartons	Pallets
Filter height 25 mm
40 x 40	16	24	35	64	720	30,240
50 x 50	25	37	55	100	480	20,160
60 x 60	36	54	79	144	320	13,440
70 x 70	49	73	108	196	240	10,080
75 x 75	56.25	84	124	225	168	7,056
80 x 80	64	96	141	256	160	6,720
90 x 90	81	121	178	324	138	5,796
100 x 100	100	150	220	400	116	4,872
125 x 125	156.25	234	344	625	60	2,520
∅ 50	19.63	29	43	79	480	20,160
∅ 70	38.47	58	85	154	240	10,080
∅ 75	44.16	66	97	177	168	7,056
∅ 90	63.59	95	140	254	138	5,796
∅ 100	78.5	118	173	314	116	4,872
Filter height 30 mm
100 x 100	100	150	220	400	96	4,032
125 x 125	156.25	234	344	625	60	2,520
150 x 150	225	337	495	900	48	2,016
175 x 175	306.25	459	677	1,225	25	1,050
∅ 100	78.5	118	173	314	96	4,032
∅ 125	122.66	184	270	491	60	2,520
∅ 150	176.63	265	389	707	48	2,016
∅ 175	240	360	528	960	25	1,050
Filter height 35 mm
200 x 200	400	600	880	1,600	20	840
∅ 200	314	471	691	1,256	20	840

The flow capacities are depending on customers process parameters and therefore the values only can be recommendations.

The filters in the table above are standardized. Special sizes are available with variations in dimensions from 35 to 250 mm and up to a thickness of 50 mm.