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| Although one of the oldest particle characterisation techniques sieve analysis remains an essential part of granular sizing technology. |
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Sieving
We manufacture ISO standard stainless steel sieves of all diameters and mesh sizes. All sieves are certified and an option to calibrate is available.
Your requirements are manufactured to order within a few days.
Product Specifications:
| Sieve Screen Mesh: | Grade 316 Stainless Steel | |
| Sieve Diameter: | 100mm / 150mm / 200mm / 8" / 300mm / 12" / 300mm / 315mm / 350mm / 400mm / 450mm |
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| Sieve Aperture Size: | From 20μm-125mm |
All available as Full Height or Half Height.
Perforated plate sieves
Our perforated plate sieves are produced in house utilizing a CNC Punch Press. This gives us total quality control and ensures the sieves we produce are all manufactured with their exact apertures, right in the middle of the correct tolerance band.
Perforated plate sieve range from 4 mm to 125 mm in square hole and 1 mm to 125 mm in round hole.Our perforated plate sieves can be used in various application including cement clinker, chemicals, coffee, construction materials, fertilisers, fillers, flours, grains, metals powders, minerals, nuts, plastics, sand, seeds, soils, and washing powder.
- Traceable: individual 3D laser labelled
- Manufactured to comply with B.S. 410/I.S.O. 3310 standard and ASTM E11:87 standards
- Easy to wash and clean
- Economical choice: longer lasting precision engineering provides unrivalled quality
- Easy clean design: totally sealed no residual materials and no contamination
- Engineered to the highest quality
- Verifiable size: Specific size sieves available upon request
- Safety Edges: no sharp edges to trap unwanted material, no rough edges to cut or scratch hands and fingers.
Product Specifications:
| Sieve frame material: | Stainless steel sieve | |
| Sieve screen material: | Plated mild steel | |
| Sieve height: | 3200 x 50mm; 300mm x 75mm; 315mm x 75mm; 350mm x 75mm; 400mm x 65mm; 450mm x 110mm |
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| Half Height: | 200 x 25mm; 300mm x 38mm |
Grain Sieves
Our grain sieves are specifically designed, 200mm diameter frame with slotted stainless steel perforated plate - these can be used for grains, cereals and tobacco sieving.
- Standards: precisely meet international (ISO/BS) and American (ASTM) standards Identification number
- Traceable individual ID laser marked onto sieve body
- Easy Clean Design: totally sealed no residual materials, no contamination
- Verifiable size: specific size sieves available upon request
- Economical choice: longer lasting precision engineering provides unrivalled quality
- Safety Edges: no sharp edges to trap unwanted material, no rough edges to cut or scratch hands and fingers
Product Specifications:
| Slotted Holes Sieve Diameter: | 200mm | |
| Sieve Heights: | 50mm | |
| Slot Dimensions: | 1.00mm x 20.00mm; 1.70mm x 20.00mm; 1.80mm x 20.00mm; 1.90mm x 20.00mm; 2.00mm x 20.00mm; 2.20mm x 20.00mm; 2.50mm x 20.00mm; 2.80mm x 20.0mm; 3.55mm x 20.00mm; 4.50mm x 20.00mm |
Grid Sieves
Our grid sieves are used to determine if the particle shape and flakiness index of aggregates are suitable for hand sieving. They are manufactured using powder coated steel frames and stainless steel rods and comply fully with EN9333-3:2012.
- Precisely meet EN9333-3:2012 Standard
- Durable, longer lasting precision engineering provides unrivalled quality
- Suitable for hand sieving
- Easy to hold with comfortable edges
- Slot size: from 2.5mm to 50.0mm
- Light powder coated steel frame with safety edges
Product Specifications:
| Sieve frame material: | Powder Coated Steel Frame | |
| Sieve screen material: | Stainless Steel Rod Sieve | |
| Dimensions: | 325 mm x 325 mm x 75mm Sieve | |
| Available sizes: | 2.5mm; 3.15mm; 4.00mm; 5.00mm; 6.30mm; 8.00mm; 10.00mm; 12.50mm; 16.00mm; 20.00mm; 25.00mm; 40.00mm; 50.00mm |
Rotap Sieve Shaker
Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.
These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1/4hp motors provide plenty of action for efficient separations. For models operating on 230V/60Hz power, add "S" to the model number. Sieves are ordered separately and a sieve cover is required.
SS-30 8in W.S. Tyler® Ro-Tap® Sieve Shaker holds up to six full-height 200mm or 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a half-height pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20µm). Dimensions: 28x21x25in (711x533x635mm), WxDxH.
SS-31 12in W.S. Tyler® Ro-Tap® Sieve Shaker holds up to four 300mm or 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1/2in (12.5mm) to No.500 (25µm). Dimensions: 28x21x25in (711x533x635mm), WxDxH.
SS-33 8in W.S. Tyler® Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH.
SSA-320A Sound Enclosure for SS-30 or SS-31 Ro-Tap® Sieve Shakers has a steel cabinet lined with 1in (25.4mm). thick acoustic foam. Two front doors and a top-opening panel allow easy access. A small access port is built-in to the rear of each unit.
SSA-321 Sound Enclosure has all of the same features as the SSA-320A, but it is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker.
SSA-325 Test Stand for SS-30 and SS-31 can be used with or without the SSA-320A. The sturdy aluminium frame includes hardware for assembly and floor anchoring.
All spares are available
| Part No. | Description | Includes | |
| 10121 | RX-29, RX-30, & RX-94 | 2 Eccentric Discs (R-10034), 1 Flange Bushing (R-10061), 1 Bearing (R-10062), 1 Cork (R-10066A), and 2 Flange Bearings (R-10063) |
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| 10122 | RX-29 Major Maintenance Kit |
1 Minor Maintenance Kit (10121), 1 Timing Belt (R-10058), 1 Upper Carrying Plate (R-30008), 1 Cam Gear (R-20039), and 1 Timing Belt Pulley (R-30015) |
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| 10123 | RX-94 Major Maintenance Kit |
Kit Part No. 10122 except Upper Carrying Plate |
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