CISA 400mm x 100mm Stainless Steel Test Sieves
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- Sieve size: 400 mm Ø x 100 mm H
- Intended use: Coarse particle size testing
- Screening surface: 1 200 cm²
- Configurations: 400.1 wire mesh · 400.2 perforated plate (square and round holes)
- Wire mesh range (400.1): 20 µm to 125 mm
- Frame material: Stainless steel AISI-316
- Surface finish: Mirror polished
- Weight: 1 750–2 400 g (varies by mesh opening)
- Standards: ISO 3310.1 / ISO 3310.2 / ASTM E-11 / ASTM E-323 / NF X11-504
- Certificate included: Attestation per 2.1 EN 10204
- Traceability: Laser-engraved serial number
- Option: Reinforcement mesh for openings <100 µm
- Options available for wet and dry sieving applications.
- A range of mesh sizes are available. See details below.
Need a customised solution?
Optional accessories are available for purchase separately. If your order needs a customised configuration, our technical specialists will follow up with full details before your order is finalised. Contact us via the enquiry form or sales@lasec.com.
Installation, training and special delivery
Some products require installation, training, or special delivery (such as tail-lift trucks, extra labour, or hazardous material packaging). If your order needs this, we'll contact you with the additional cost before dispatch, so your final invoice may differ from the listed price.
Ordering from outside South Africa
Online ordering is currently limited to South African customers, but our full range is still available. Log an enquiry or email international@lasec.com and our international sales team will assist you through our traditional sales channels.
DISCLAIMER: All product images are for illustrative purposes only. Actual products may vary slightly in colours, controls, and visible features.
Availability:On Request
SKU
CISA-TS-400x100
Product Overview
The CISA 400 mm Ø x 100 mm H test sieves are constructed for coarse particle size testing and large sample volumes. The frame is AISI-316 stainless steel, providing greater corrosion resistance than the AISI-304 used on smaller sieve sizes, with a mirror-polished finish. Two configurations are available: wire mesh (400.1) conforming to ISO 3310.1, ASTM E-11, and NF X11-504, covering 20 µm to 125 mm; and perforated plate with square and round holes (400.2) conforming to ISO 3310.2 and ASTM E-323. For wire mesh openings smaller than 100 µm, reinforcement mesh placement is available as an option. Each sieve includes individual laser-engraved identification and a certificate of attestation per 2.1 EN 10204.
Key Features
- Frame material: AISI-316 stainless steel (higher corrosion resistance than AISI-304)
- Screening surface: 1 200 cm²
- Wire mesh (400.1) compliant with ISO 3310.1, ASTM E-11, and AFNOR NF X11-504
- Perforated plate (400.2), square and round holes, compliant with ISO 3310.2 and ASTM E-323
- Wire mesh openings from 20 µm to 125 mm (400.1); perforated plate from 3.15 mm/4.00 mm to 125 mm (400.2)
- Reinforcement mesh placement available for openings smaller than 100 µm
- Laser-engraved serial number for individual traceability
- Certificate of attestation included per 2.1 EN 10204
Optional Accessories
- Pan: 400 mm Ø stainless steel
- Cover: 400 mm Ø stainless steel
- Wet sieving pan and cover: 400 mm Ø
- Cleaning kit
- Reinforcement mesh: For openings <100 µm
- Calibration certificate: To ASTM E-11, NF X-11-504, BS 410, or ISO 3310
How to Order
Contact Lasec using our enquiry form, quoting your required mesh opening and CISA code. For openings smaller than 100 µm, ask about reinforcement mesh placement.
Not sure which mesh size or configuration you need?
The 400 mm sieve is suited to coarse particle applications. You can still use our enquiry form to leave your details and confirm the correct mesh opening, configuration, and whether reinforcement mesh is required for your application.
Configuration 400.1 — Wire Mesh (ISO 3310.1 / ASTM E-11-2013 / NF X11-504)
Fine mesh — 20 µm to 150 µm
| ISO 3310.1 | ASTM E-11-2013 | CISA code |
|---|---|---|
| 20 µm | No. 635 | 1800601 |
| 25 µm | No. 500 | 1800801 |
| 32 µm | No. 450 | 1801001 |
| 36 µm | — | 1801201 |
| 38 µm | No. 400 | 1801401 |
| 40 µm | — | 1801601 |
| 45 µm | No. 325 | 1801801 |
| 50 µm | — | 1802001 |
| 53 µm | No. 270 | 1802201 |
| 56 µm | — | 1802401 |
| 63 µm | No. 230 | 1802601 |
| 71 µm | — | 1802801 |
| 75 µm | No. 200 | 1803001 |
| 80 µm | — | 1803201 |
| 90 µm | No. 170 | 1803401 |
| 100 µm | — | 1803601 |
| 106 µm | No. 140 | 1803801 |
| 112 µm | — | 1804001 |
| 125 µm | No. 120 | 1804201 |
| 140 µm | — | 1804401 |
| 150 µm | No. 100 | 1804601 |
Medium mesh — 160 µm to 900 µm
| ISO 3310.1 | ASTM E-11-2013 | CISA code |
|---|---|---|
| 160 µm | No. 80 | 1804801 |
| 180 µm | — | 1805001 |
| 200 µm | — | 1805201 |
| 212 µm | No. 70 | 1805401 |
| 224 µm | — | 1805601 |
| 250 µm | No. 60 | 1805801 |
| 280 µm | — | 1806001 |
| 300 µm | No. 50 | 1806201 |
| 315 µm | — | 1806401 |
| 355 µm | No. 45 | 1806601 |
| 400 µm | — | 1806801 |
| 425 µm | No. 40 | 1807001 |
| 450 µm | — | 1807201 |
| 500 µm | No. 35 | 1807401 |
| 560 µm | — | 1807601 |
| 600 µm | No. 30 | 1807801 |
| 630 µm | — | 1808001 |
| 710 µm | No. 25 | 1808201 |
| 800 µm | — | 1808401 |
| 850 µm | No. 20 | 1808601 |
| 900 µm | — | 1808801 |
Coarse mesh — 1.00 mm to 125 mm
| ISO 3310.1 | ASTM E-11-2013 | CISA code |
|---|---|---|
| 1.00 mm | No. 18 | 1809001 |
| 1.12 mm | — | 1809201 |
| 1.18 mm | No. 16 | 1809401 |
| 1.25 mm | — | 1809601 |
| 1.40 mm | No. 14 | 1809801 |
| 1.60 mm | — | 1810001 |
| 1.70 mm | No. 12 | 1810201 |
| 1.80 mm | — | 1810401 |
| 2.00 mm | No. 10 | 1810601 |
| 2.24 mm | — | 1810801 |
| 2.36 mm | No. 8 | 1811001 |
| 2.50 mm | — | 1811201 |
| 2.80 mm | No. 7 | 1811401 |
| 3.15 mm | — | 1811601 |
| 3.35 mm | No. 6 | 1811801 |
| 3.55 mm | — | 1812001 |
| 4.00 mm | No. 5 | 1812201 |
| 4.50 mm | — | 1812401 |
| 4.75 mm | No. 4 | 1812601 |
| 5.00 mm | — | 1812801 |
| 5.60 mm | No. 3½ | 1813001 |
| 6.30 mm | ¼ in. | 1813201 |
| 6.70 mm | 0.265 in. | 1813401 |
| 7.10 mm | — | 1813601 |
| 8.00 mm | 5/16 in. | 1813801 |
| 9.00 mm | — | 1814001 |
| 9.50 mm | 3/8 in. | 1814201 |
| 10.00 mm | — | 1814401 |
| 11.20 mm | 7/16 in. | 1814601 |
| 12.50 mm | ½ in. | 1814801 |
| 13.20 mm | 0.530 in. | 1815001 |
| 14.00 mm | — | 1815201 |
| 16.00 mm | 5/8 in. | 1815401 |
| 18.00 mm | — | 1815601 |
| 19.00 mm | 3/4 in. | 1815801 |
| 20.00 mm | — | 1816001 |
| 22.40 mm | 7/8 in. | 1816201 |
| 25.00 mm | 1.00 in. | 1816401 |
| 26.50 mm | 1.06 in. | 1816601 |
| 28.00 mm | — | 1816801 |
| 31.50 mm | 1¼ in. | 1817001 |
| 35.50 mm | — | 1817201 |
| 37.50 mm | 1½ in. | 1817401 |
| 40.00 mm | — | 1817601 |
| 45.00 mm | 1¾ in. | 1817801 |
| 50.00 mm | 2.00 in. | 1818001 |
| 53.00 mm | 2.12 in. | 1818201 |
| 56.00 mm | — | 1818401 |
| 63.00 mm | 2½ in. | 1818601 |
| 71.00 mm | — | 1818801 |
| 75.00 mm | 3.00 in. | 1819001 |
| 80.00 mm | — | 1819201 |
| 90.00 mm | 3½ in. | 1819401 |
| 100.00 mm | 4.00 in. | 1819601 |
| 106.00 mm | 4.24 in. | 1819801 |
| 112.00 mm | — | 1820001 |
| 125.00 mm | 5.00 in. | 1820201 |
| Frame diameter | 400 mm |
| Frame height | 100 mm |
| Frame material | Stainless steel AISI-316 |
| Mesh / plate material | Stainless steel |
| Surface finish | Mirror polished |
| Screening surface | 1 200 cm² |
| Configurations | 400.1 wire mesh · 400.2 perforated plate (square and round holes) |
| Wire mesh range (400.1) | 20 µm to 125 mm |
| Perforated plate range (400.2 sq.) | 3.15 mm to 125 mm |
| Perforated plate range (400.2 round) | 4.00 mm to 125 mm |
| Weight range | 1 750–2 400 g (depending on mesh opening) |
| Identification | Laser-engraved serial number |
| Certificate included | Certificate of attestation per 2.1 EN 10204 |
| Calibration certificate (optional) | To ASTM E-11, AFNOR NF X-11-504, BS 410, or ISO 3310 |
| Reinforcement mesh (option) | Available for openings <100 µm |
| Optional Accessories | Pan and cover 400 mm Ø (⚠ verify codes), wet sieving pan/cover, cleaning kit |
| Standards | ISO 3310.1, ISO 3310.2, ASTM E-11, ASTM E-323, AFNOR NF X11-504 |
Frequently Asked Questions (FAQs)
Q: What material is the frame made from?
A: The frame of the 400 mm × 100 mm sieve is manufactured from AISI-316 stainless steel with a mirror-polished finish. This distinguishes it from the smaller 100 mm, 200 mm, and 300 mm sieve ranges, which use AISI-304 frames as standard. AISI-316 provides enhanced corrosion resistance, particularly in environments involving chlorides or aggressive cleaning agents.
Q: How much does the sieve weigh?
A: The 400 mm × 100 mm sieve weighs between 1,750 g and 2,400 g, depending on the selected mesh opening. The weight variation reflects differences in wire or perforated plate construction across the available opening range.
Q: What is the screening surface area of this sieve?
A: The sieve provides a screening surface area of 1,200 cm², representing the usable mesh or plate area within the frame.
Q: What is this sieve size designed for?
A: The CISA 400 mm × 100 mm sieve is designed for coarse particle size testing.
Q: What configurations are available for this sieve size?
A: Two configurations are available for the 400 mm × 100 mm frame:
• 400.1 — Wire mesh, conforming to ISO 3310.1, ASTM E-11, and AFNOR NF X11-504, with openings from 20 µm to 125 mm.
• 400.2 — Perforated plate (square holes and round holes), conforming to ISO 3310.2 and ASTM E-323. Square-hole openings range from 3.15 mm to 125 mm, while round-hole openings range from 4.00 mm to 125 mm.
Q: Can I order a wire mesh sieve with a very fine opening in the 400 mm frame?
A: Yes. The 400.1 wire mesh configuration is available with openings as fine as 20 µm. For openings smaller than 100 µm, an optional reinforcement mesh can be fitted to provide additional mechanical support within the large 400 mm frame. Contact Lasec when ordering if this option is required.
Q: What is the full wire mesh range available in this frame size?
A: Configuration 400.1 is available in wire mesh openings from 20 µm to 125 mm. The complete mesh size table, including ISO 3310.1 openings, ASTM E-11-2013 designations, and CISA product codes, is available on the product details page.
Q: Which standards does this sieve conform to?
A: Configuration 400.1 (wire mesh) conforms to ISO 3310.1, ASTM E-11, and AFNOR NF X11-504. Configuration 400.2 (perforated plate) conforms to ISO 3310.2 and ASTM E-323.
Q: What certificate is supplied with the sieve?
A: Every CISA 400 mm × 100 mm sieve is supplied with a certificate of attestation conforming to EN 10204 2.1.
Q: Is a calibration certificate available?
A: Yes. An optional calibration certificate is available to ASTM E-11, AFNOR NF X-11-504, BS 410, or ISO 3310 standards. Contact Lasec when placing your order to request this option.
Q: How is each sieve individually identified?
A: Each sieve carries an individual laser-engraved identification mark to ensure full traceability.
Q: What accessories are available for the 400 mm sieve?
A: The following optional accessories are available for the 400 mm × 100 mm sieve:
• Pan, 400 mm Ø stainless steel
• Cover, 400 mm Ø stainless steel
• Wet sieving pan and cover, 400 mm Ø
• Cleaning kit
• Reinforcement mesh placement for openings smaller than 100 µm
• Calibration certificate to ASTM E-11, NF X-11-504, BS 410, or ISO 3310
| Brand | CISA Sieving Technologies |
|---|
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