INDUSTRY COMPONENT

Tank Body

The main structural component of an ingredient storage tank that contains and protects stored materials in food manufacturing.

Component Specifications

Definition
The tank body is the primary cylindrical or rectangular vessel component of an ingredient storage tank, designed to safely contain liquid or semi-liquid food ingredients under specific pressure, temperature, and hygiene conditions. It provides structural integrity, prevents contamination, and maintains product quality through precise engineering of walls, seams, and connections.
Working Principle
The tank body operates by creating a sealed, controlled environment that isolates ingredients from external contaminants while withstanding internal pressures from stored materials. Its design ensures uniform stress distribution, facilitates cleaning (CIP/SIP systems), and maintains thermal stability through insulation or jacketing when required.
Materials
Food-grade stainless steel (AISI 304 or 316L), with electropolished interior surfaces (Ra ≤ 0.8 μm). Optional materials include food-grade plastics (HDPE, PP) for non-pressurized applications or glass-lined steel for corrosive ingredients.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Capacity500-10000 L
ConnectionsTri-clamp, DIN, or SMS fittings
Surface FinishRa ≤ 0.8 μm (interior)
Wall Thickness2-6 mm
Working Pressure0-3 bar
Temperature Range-10°C to 120°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 14159, DIN 11866, 3-A Sanitary Standards

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Microbial contamination from surface imperfections
  • Stress corrosion cracking in chloride environments
  • Inadequate cleaning due to dead zones
  • Material incompatibility with ingredients
FMEA Triads
Trigger: Improper welding or surface finish
Failure: Bacterial biofilm formation leading to product contamination
Mitigation: Implement automated orbital welding with 100% visual and dye-penetrant inspection, followed by electropolishing to Ra ≤ 0.8 μm
Trigger: Exposure to chloride-containing cleaning agents
Failure: Stress corrosion cracking in stainless steel
Mitigation: Use 316L stainless steel for chloride resistance, implement controlled cleaning procedures, and conduct regular ultrasonic thickness testing

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.5% on diameter, ±1 mm on straightness, surface roughness Ra ≤ 0.8 μm
Test Method
Hydrostatic pressure testing at 1.5x working pressure, dye penetrant inspection of all welds, ATP swab testing for cleanliness validation

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Tank Body

Manufacturer profiles associated with Tank Body.

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Dust Enclosure/Seals
Dust enclosure and sealing components for product screening systems that prevent particulate contamination and maintain operational integrity.

Frequently Asked Questions

What are the key hygiene requirements for tank bodies in food manufacturing?

Tank bodies must have smooth, crevice-free interiors (Ra ≤ 0.8 μm), self-draining design, and materials certified for food contact (FDA/EC compliant). All welds must be ground and polished to prevent bacterial harborage.

How do tank bodies handle different ingredient viscosities?

Design varies with viscosity: low-viscosity liquids use standard cylindrical bodies, while high-viscosity or solid-containing ingredients may require conical bottoms, agitator mounts, or larger outlet diameters to prevent bridging or clogging.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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