Description
The ZU Engineering Washing Powder Grader in Stainless Steel is designed to provide commercial manufacturers with precise powder refinement and particle classification. Designed under the motto “Clean Grading, Better Results,” this machine serves as a critical quality-control station directly downstream of mixing and formulation equipment.
Fabricated with a heavy-gauge, rust-free stainless steel body, the grading chamber resists corrosive chemicals and humidity, preserving formulation purity and extending mechanical service life. The system is powered by a top-mounted electric drive motor that provides steady, reliable screening agitation to prevent screen blinding and ensure fast material throughput. Built on a rigid structural steel support base with an angled bottom discharge chute, it streamlines material handling directly into collection drums, conveyor systems, or packaging hoppers.
Key Features & Operational Benefits:
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Accurate Grading: Delivers uniform and fine powder output by separating unmixed binder lumps, flakes, and oversize residues.
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Stainless Steel Body: Rust-free and corrosion-resistant contact housing guarantees hygienic processing, contamination-free batches, and long equipment life.
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Powerful Motor & Drive: High-output electric motor delivers reliable, smooth torque under continuous industrial production schedules.
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Protective Drive Guard: Fully enclosed side housing shields drive belts and pulleys for maximum operator workplace safety.
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Low Maintenance & Cost-Effective: Straightforward mechanical design reduces operational wear, allowing fast routine inspections and cost-effective daily running.
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Heavy Standard Size: Built to industrial scale to sustain high-volume output and heavy processing duties.
Ideal Applications:
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Washing Powder: Grading post-blend laundry powders to eliminate detergent lumps before filling.
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Detergent Powder Formulations: Refining concentrated dishwashing, scouring, and industrial washing powders.
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Chemical Powders: Sifting active industrial salts, polymer powders, and mineral compounds.
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Granular Materials: Sorting and sizing granular chemical pellets, grains, and dry additives.
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Other Commercial Powders: Processing dry agrochemical powders, fertilizers, and fine industrial minerals.
Technical Specifications
| Parameter | Specification |
| Brand / Manufacturer |
ZU Engineering (“Quality Machines For a Cleaner Tomorrow”) |
| Machine Type |
Industrial Powder Grader / Sifter / Screener |
| Body Construction |
Heavy-Duty Rust-Free Stainless Steel (SS) |
| Support Structure |
Reinforced Four-Leg Structural Steel Stand with Mounting Plates |
| Drive Unit |
Top-Mounted Industrial Electric Motor |
| Transmission Protection |
Fully Enclosed Stainless Steel Belt / Mechanism Guard |
| Feed System |
Top Angled Infeed Chute / Hopper |
| Discharge Design |
Slanted Wide-Mouth Bottom Gravity Discharge Chute |
| Maintenance Level |
Low Maintenance, User-Friendly & Cost-Effective |
| Core Benchmark |
Quality, Performance, Durability |






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