Sieves

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FILTRA VIBRACION, S.L manufactures a wide range of laboratory sieves with diameters from 60 to 600 mm, with top quality AISI 304 or AISI 316 stainless steel for the frame, AISI 304 for the perforated plates, and AISI 316 for the metal meshes, providing excellent durability and high resistance to corrosion.

They are all manufactured in strict compliance with UNE, ISO, ASTM, AFNOR, BS, etc. national and international regulations. The FILTRA Quality Management System for the manufacture of these sieves is certified by TÜV NORD, in accordance with UNE-EN ISO 9001:2000 regulations.

They are manufactured in two pieces, allowing the mesh to be changed when it has deteriorated or does not meet the regulations. The interior sieve surface is totally flat to prevent the accumulation of residue and dirt. Cleaning is very fast and easy.

In addition, we can make a specific and deeper test in our laboratory, accredited by ENAC, which certifies the conformity of the metallic meshes and perforated plates according to the manufacture standards.

Technical data sheet

Avantage

Manufacture according to national and international regulations.
High quality. High resistance to corrosion. Excellent durability.
Manufactured in two pieces: allows the mesh to be changed.
Totally flat surface for easy cleaning. Product residues do not accumulate.
Individual identification by laser, allows the sieve to be traced.
The sieves can be fitted together and fitted to those from other manufacturers perfectly.
Maximum stability and sealed fit for sieves stacks.

Quality

Before being supplied, each sieve is subjected to optical calibration and provided with a manufacturer’s certificate and documentation regarding maintenance.

We also have lids and bottoms in stainless steel in all diameters for which we manufacture the sieves.

Finishing touch

Our laboratory sieves have a rubber seal included in order to ensure they fit tightly. In addition, they can be fitted together and fitted to those from other manufacturers perfectly.

Marking is done by laser etching on the frame, giving each sieve an individual identification number, which allows for subsequent tracing.

Manufacture of stainless steel mesh or perforated plate test sieves of diameter between 60 and 600 mm.

Sieves

Sieve with stainless steel frame and mesh.

Stainless steel sieve with square-holed perforated plate.

Stainless steel framed sieve with nylon mesh.

Stainless steel sieve with oval-holed perforated plate (for cereals, ISO 5223)..

Stainless steel sieve with round-holed perforated plate.

Special stainless steel sieve for EOLO-FTLBA (Air Jet) sieve shaker, with stainless steel or nylon mesh.

Sieve Size

D = diameter (mm) | uH = useful height (mm)
tH = Total height | W = Theoretical Weight (g)
V = volume recommended (with opening mesh of 1mm (cm³) )

Diameter (mm)	Useful height (mm)	Total heightL (mm)	Theoretical Weight (g)	Volume recommended (cm³)
60	22	36	60	5
60	75	85	120	15
75	33	44	85	25
100	25	35	100	50
100	50	65	150	75
125	20	34	165	85
150	30	43	200	100
150	50	60	250	120
200	25	46	450	70
200	50	70	500	140
200	100	120	800	250
200	200	220	1000	500
203	25	42	450	70
203	50	65	500	140
250	70	90	900	280
300	80	98	1250	560
305	50	70	1250	560
315	80	95	1300	560
350	80	100	1500	600
400	65	85	1700	600
400	100	115	2000	650
450	100	115	2200	750
500	100	115	3000	850
600	110	125	3600	1000

Metalic Mesh

*W = Plate Opening
(µm) = Micrometers

UNE 7050-3 ISO 3310-1	ASTM E11
*W (De 20µ a 900µ)**	W*	Nº
900	900
850	850	20
800	800
710	710	25
630	630
600	600	30
560	560
500	500	35
450	450
425	425	40
400	400
355	355	45
315	315
300	300	50
280	280
250	250	60
224	224
212	212	70
200	200
180	180	80
160	160
150	150	100
140	140
125	125	120
112	112
106	106	140
100	100
90	90	170
80	80
75	75	200
71	71
63	63	230
56	56
53	53	270
50	50
45	45	325
40	40
38	38	400
36	36
32	32	450
25	25	500
20	20	635

Metalic Mesh

*W = Plate Opening
(mm) = Milimeters

UNE 7050-3 ISO 3310-1	ASTM E11
*W (De 1 mm a 125 mm)**	W*	Nº
125	125	5 in.
112
106	106	4,24 in.
100	100	4 in.
90	90	31/2 in.
80
75	75	3 in.
71
63	63	21/2 in.
56
53	53	2,12 in.
50	50	2 in.
45	45	13/4 in.
40
37,5	37,5	11/2 in.
35,5
31,5	31,5	11/4 in.
28
26,5	26,5	1,06 in
25	25	1 in.
22,4	22,4	7/8 in.
20
19	19	3/4 in.
18
16	16	5/8 in.
14
13,2	13,2	0,530 in.
12,5	12,5	½ in.
11,2	11,2	7/16 in.
10
9,5	9,5	3/8 in.
9
8	8	5/16 in.
7,1
6,7	6,7	0.265 in.
6,3	6,3	¼ in.
5,6	5,6	31/2
5
4,75	4,75	4
4,5
4	4	5
3,55
3,35	3,35	6
3,15
2,8	2,8	7
2,5
2,36	2,36	8
2,24
2	2	10
1,8
1,7	1,7	12
1,6
1,4	1,4	14
1,25
1,18	1,18	16
1,12
1	1	18

Perforated Plate

*W = Plate Opening
◼: Square ⬤: Circular

UNE 7050-4 ISO 3310-2	ASTM E323
W*	W*	Nº
⬤◼125	⬤◼125	5 in.
⬤◼112
⬤◼106	⬤◼106	41/4 in.
⬤◼100	⬤◼100	4 in.
⬤◼90	⬤◼90	31/2 in.
⬤◼80
⬤◼75	⬤◼75	3 in.
⬤◼71
⬤◼63	⬤◼63	21/2 in.
⬤◼56
⬤◼53	⬤◼53	21/8 in
⬤◼50	⬤◼50	2 in.
⬤◼45	⬤◼45	13/4 in.
⬤◼40
⬤◼37,5	⬤◼37,5	11/2 in.
⬤◼35,5
⬤◼31,5	⬤◼31,5	11/4 in.
⬤◼28
⬤◼26,5	⬤◼26,5	11/16 in.
⬤◼25	⬤◼25	1 in.
⬤◼22,4	⬤◼22,4	7/8 in.
⬤◼20
⬤◼19	⬤◼19	3/4 in.
⬤◼18
⬤◼16	⬤◼16	5/8 in.
⬤◼14
⬤◼13,2	⬤◼13,2	17/32 in.
⬤◼12,5	⬤◼12,5	1/2 in.
⬤◼11,2	⬤◼11,2	7/16 in.
⬤◼10
⬤◼9,5	⬤◼9,5	3/8 in.
⬤◼9
⬤◼8	⬤◼8	5/16 in.
⬤◼7,1
⬤◼6,7	⬤◼6,7	17/64 in.
⬤◼6,3	⬤◼6,3	1/4 in.
⬤◼5,6	⬤◼5,6	7/32 in.
⬤◼5
⬤◼4,75	⬤◼4,75	3/16 in.
⬤◼4,5
⬤◼4	⬤◼4	5/32 in.
⬤3,55
⬤3,35	⬤ 3,35	1/8 in.
⬤3,15
⬤2,8	⬤ 2,8	●7/64 in.
⬤2,5
⬤2,36	⬤2,36	●3/62 in.
⬤2,24
⬤2	⬤2	●0,078 in.
⬤1,8
⬤1,7	⬤1,7	●0.066 in.
⬤1,6
⬤1,4	⬤1,4	●0,055 in.
⬤1,25
⬤1,18	⬤1,18	●0,045 in.
⬤1,12
⬤1	⬤1	●0,039 in.

Slotted Perforated Size

**ISO 5223**
Slotted perforated Size
1mm x 20mm
1,5mm x 20mm
1,6mm x 20mm
1,7mm x 20mm
1,8mm x 20mm
1,9mm x 20mm
2mm x 20mm
2,2mm x 20mm
2,25mm x 20mm
2,5mm x 20mm
2,8mm x 20mm
3,5mm x 20mm
3,55mm x 20mm