Use the B process boundary to define the line
CTNM20B shares the cleaner, husker and paddy separator with the basic A configuration, then adds the second whitening stage and grading named in the B table column. The family flow chart makes the different process endpoints visible.
Use the B marker when preparing the equipment schedule. The longer C path includes further treatment, and its polishing machine should not be inferred as standard on CTNM20B from a diagram showing the whole family.
Xiangliang CTNM20-family flow chart. Follow the 20B boundary; the longer 20C polishing path is a different configuration.
Agree whitening and grading targets for the grain
The line table lists NF15A followed by NF15B and the MMJP50×2 rice grader. The illustrated NF15A is the first-stage component reference, not a photograph of the complete two-stage line.
State paddy variety, moisture, impurity load and the required rice grade. Request a trial that records yield, broken-rice fraction and grading results for that material, with suitable settings for each stage rather than adopting a generic whitening advantage as a guarantee.
Xiangliang NF15A component photograph. This is CTNM20B’s first whitening stage, not its NF15B second stage or complete layout.
Size the installation and supporting services
The published B envelope is 5000 × 2500 × 3900 mm and the line power is 42.25 kW. These values differ from both A and C and should remain attached to the chosen configuration.
Confirm the operating-hours and grain basis behind the 20 t/d reference. Ask for the actual layout, aspiration and husk/bran collection, motor schedule, storage and service clearances, together with a final included-equipment and spares list.
Planning your configuration
- Provide grain condition, target grade, broken-rice limit, daily schedule and site utilities. Agree a material trial and full process schedule.
- The B column’s polisher is not populated; do not import the C stage automatically. Source references do not establish available stock, delivered production or a GLOBSEEK rice-milling case.
Manufacturer sources
Product information and images are based on the following manufacturer references, reviewed on 2026-10-20.
