Rubber Screen

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DUNPAI’s rubber screens are resistant to abrasion and can process hard materials, such as ores, granite, crushed stones, gravel and coal. Because of this, our rubber screens can be used with heavy-duty screening machines in industries like mining, metallurgy, coking, building materials and coal preparation.

Features

Highly elastic, long service life;
Our rubber screens are resistant to abrasion, impact, tear strength and water;
The rubber screens are built on sheet metals and special rubbers;
Shock-absorption, noise-reduction;
Easily manufactured;
Optional thickness: 7 mm, 10 mm, 15 mm, 20 mm, 25 mm, 30 mm;
Aperture shapes: square, round, rectangle;
Aperture sizes: 5 mm – 125 mm;

Aperture Shapes

Specifications of Round-Aperture Screens

Aperture Width	Opening Area	Particles (mm)		Thickness According to Loading Capacity
Aperture Width	Opening Area	Unbroken	broken	Light	Normal	Heavy	Very Heavy
13.00	30.1%	12	11	8	10	12	15
17.00	36.3%	14	13		10	15
18.00	30.2%	15	14		10	15
22.00	29.3%	18	17		12	15
30.00	32.0%	25	22		15	20	25
35.00	34.2%	30	27		15	20	25
40.00	37.3%	34	31		20	25	30
42.00	37.2%	36	34		25	30	35
50.00	37.9%	41	38		25	30	35
60.00	39.1%	50	46		25	30	35
63.00	39.3%	52	48		25	30	35
65.00	40.1%	55	50		25	30	35
70.00	38.5%	59	54		25	30	35
75.00	38.6%	63	58		25	30	35
80.00	41.5%	68	63	25	30	35	40
90.00	42.0%	75	68	25	30	35	40

Specifications of Rectangle-Aperture Screens

Aperture Width	Opening Area	Particles (mm)		Thickness According to Loading Capacity
Aperture Width	Opening Area	Unbroken	broken			Unbroken	broken
2,00 x 20,00	30.0%	2	2				4
2,00 x 24,00	30.0%	2	2				4
2,00 x 28,00	32.0%	2	2				4
3,75 x 28,00	35.0%	3.5	3.5				4
4,00 x 28,00	36.0%	4	4			4	5
5,00 x 28,00	40.0%	5	5			4	5
6,00 x 28,00	41.0%	6	6			4	5
6,90 x 28,00	43.0%	6.5	6.5			4	5
25,00 x 80,00	44.5%	22	22		20	25	30
25,00 x 120,00	46.0%	22	22		20	25	30
28,00 x 80,00	45.0%	25	25		20	25	30
30,00 x 100,00	48.0%	28	28		20	25	30
30,00 x 120,00	49.0%	28	28		20	25	30
35,00 x 70,00	48.50%	30	30

Applications:

Mining and mineral processing: Screening and classification of coarse-grained materials such as ores, crushed stone, and coal.
Aggregate industry: Used for screening manufactured sand and aggregates.
Metallurgical industry: Used for the classification and screening of metal ores.
Other: Used in industries such as coal chemicals and salt production for processing coarser materials.

Hook Style