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This page explains how Liming Vat is classified within Leather and Related Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A specialized vessel used in leather processing for the liming operation, where hides are treated with lime solutions to remove hair, epidermis, and fats while swelling the collagen fibers.
Technical details and manufacturing context for Liming Vat
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Working Volume | 5000–30000 L | Depends on hide processing capacity |
| Operating Temperature | 20–30 °C | Optimal for enzyme and lime activity |
| pH Range | 12–13 pH | High alkalinity for hair removal and swelling |
| Agitation Speed | 5–15 rpm | Slow rotation to avoid hide damage |
| Motor Power | 5.5–22 kW | Depends on vat size and load |
| Material Grade | 316L | Corrosion-resistant stainless steelASTM A240 |
| Wall Thickness | 6–12 mm | Structural integrity for large volumes |
| Maximum Load Capacity | 3000–15000 kg | Based on hide weight per batch |
| Operating Pressure | 0.1–0.3 MPa | Atmospheric or slight positive pressure |
| Sealing Standard | IP54–IP65 | Protection against dust and water jetsIEC 60529 |
| Overall Dimensions | 3000–8000 mm | Length or diameter depending on design |
| Weight | 2000–10000 kg | Empty weight, varies with size |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric (open vat) or up to 1.5 bar for closed systems |
| other spec: | Slurry concentration: 5-15% lime by weight, typical agitation speed: 10-30 RPM |
| temperature: | Ambient to 40°C (104°F) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Liming Vat.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
According to directory reference data, the working volume typically ranges from 5,000 to 30,000 liters, depending on hide processing capacity. However, exact values must be confirmed with the manufacturer for specific models.
Common materials include stainless steel (316L), fiberglass reinforced plastic, and rubber lining. The choice depends on the corrosive alkaline environment and operational requirements. Verify material grade and standards with the supplier.
The operating temperature is maintained between 20-30°C, and the pH is kept in the range of 12-13. These conditions are critical for effective hair removal and fiber swelling. Always refer to the manufacturer's specifications for precise control parameters.
The sealing standard is typically IP54 to IP65 per IEC 60529, providing protection against dust and water jets. However, compliance must be verified with the manufacturer, as standards may vary by model and application.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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