Stainless Steel Housing: Wall Thickness 3-6mm

Component Specifications

Definition

A precision-engineered stainless steel enclosure designed specifically for vacuum pump seal assemblies in meat processing applications. This component serves as the primary structural framework that houses and protects internal sealing mechanisms, ensuring operational reliability under high-vacuum conditions while maintaining hygienic standards through its corrosion-resistant properties and smooth surface finish.

Working Principle

The housing creates a sealed chamber that maintains vacuum pressure differentials by containing the pump's sealing elements. Its rigid structure prevents deformation under vacuum stress, while the material's non-porous surface prevents bacterial accumulation and facilitates cleaning in food processing environments.

Materials

AISI 316L stainless steel with ≤0.03% carbon content, 16-18% chromium, 10-14% nickel, 2-3% molybdenum, polished to Ra ≤0.8 μm surface finish.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	2-8kg depending on size
Dimensions	Customizable per pump model (typical: 150-300mm diameter)
Surface Finish	Electropolished or mechanical polish Ra ≤0.8μm
Wall Thickness	3-6mm
Pressure Rating	Full vacuum to 1.5 bar
Operating Temperature	-20°C to 150°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 2852, ISO 2037, DIN 11850, 3-A Sanitary Standards

Parent Products

This component is used in the following industrial products

Meat Processing Vacuum Pump Seal Assembly

This sealing assembly is a specialized component designed for vacuum pumps used in meat processing and preservation systems.

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Engineering Analysis

Risks & Mitigation

Corrosion from improper cleaning chemicals
Surface contamination if finish deteriorates
Structural failure from vacuum stress if undersized
Bacterial harborage in surface imperfections

FMEA Triads

Trigger: Improper material selection or thickness
Failure: Structural deformation under vacuum pressure
Mitigation: Use FEA analysis during design, specify minimum wall thickness, implement pressure testing

Trigger: Surface finish degradation
Failure: Increased bacterial adherence and contamination risk
Mitigation: Regular inspection protocols, specify electropolished finish, implement proper cleaning procedures

Trigger: Galvanic corrosion with dissimilar metals
Failure: Material degradation and seal failure
Mitigation: Use compatible fasteners, isolate dissimilar metals, apply protective coatings where necessary

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1mm on critical sealing surfaces, ±0.5mm on non-critical dimensions

Test Method

Pressure decay testing, surface roughness measurement, material certification per EN 10204 3.1, cleanability testing per EHEDG guidelines

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 Stainless Steel Housing

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

FEATURE-TEC(WUXI) FILTRATION TECHNOLOGY CO., LTD.

Shanghai, CN

Also makes: Activated Carbon Filter, Ventilation System, Filtration System

Listed on the company's own website · profile compiled by CNFX from public sources

Listed there as: “FLC/FGC Sanitary stainless steel housings”
View source page ↗ feature-tec.com · checked 2026-09-15

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

Why is stainless steel preferred for meat processing pump housings?

Stainless steel (particularly AISI 316L) offers superior corrosion resistance against cleaning chemicals and meat byproducts, maintains hygienic surfaces that prevent bacterial growth, and withstands frequent sterilization cycles without degradation.

What maintenance does this housing require?

Regular visual inspection for surface damage, cleaning with food-safe detergents, and verification of sealing surface integrity. No special coatings or treatments needed beyond standard sanitation protocols.

Can this housing be customized for different pump models?

Yes, manufacturers typically offer custom dimensions, port configurations, and mounting options while maintaining material specifications and surface finish requirements for food safety compliance.

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.

Stainless Steel Housing