Factory Direct Sale Sieve Perfessionally Customized Petroleum Standard Screen
Introduction
The test screen is used in the laboratory to screen and grade the particle size of the materials sampled after production, so as to provide a basis for testing whether the products produced are qualified or not.
Feature
1. Sieve hole is precision.
2. Easy to use, wear-resistant, heat-resistant.
3. Screen frame is produced by stainless steel stretching.
4. Accurate mesh: subject to tool microscope and projector examination, without deformation for long term usage.
Classification
The diameter of laboratory standard screen machine has 200mm and 300mm.
Other specifications can be customized.
Apply in Industry
The test screen is usually applied in industry of food, chemical, pharmaceutical, laboratory, building, abrasive, metallurgy and so on.
Technical Parameter
| Mesh Number | Mesh Size | Sieve Mesh |
| Tyler Sieve No. | Inch | milimetre | Micron | Tolerance ± | Limit deviation | Mean deviation | Medium deviation |
| | mm | μｍ | (mm) | (μｍ) | (μｍ) | (μｍ) |
| 2.5 | 0.3125 | 8.000 | 8000 | 0.19 | | | |
| 5 | 0.157 | 4.000 | 4000 | 0.13 | | | |
| 9 | 0.079 | 2.000 | 2000 | 0.09 | | | |
| 16 | 0.039 | 1.000 | 1000 | 0.07 | | | |
| 32 | 0.0197 | 0.500 | 500 | | 89 | 18 | 51 |
| 60 | 0.0098 | 0.250 | 250 | | 58 | 9.9 | 34 |
| 115 | 0.0049 | 0.125 | 125 | | 38 | 5.8 | 22 |
| 250 | 0.0025 | 0.063 | 63 | | 26 | 3.7 | 15 |
| 500 | 0.00098 | 0.025 | 25 | | 16 | 2.5 | 9 |
| 635 | 0.00079 | 0.020 | 20 | | 14 | 2.3 | 8 |
Our Advantage
The test screen of Tongxin company can be sent to the Quality and Technical Supervision Bureau for mesh detection, if not in line with the national standards for you free return and replacement.
1) The follow is our quality inspection report
2) Tongxin company has sufficient stock and spot supply, conventional products can do to 2 working days to deliver.
3) We have professional production test screen for 20 years, has a quality assurance.
Our Service
1. 20 years production experience to ensure quality;
2. We have thorough data to ensure the quality;
3. We provide detailed instruction an product information;
4. We provide 12 months quality warranty;
If you want to get more information of product, please contact us!
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