Adelphi Group

Lids

Our stainless steel lids are designed to provide secure, hygienic coverage for a wide range of vessels.

Product details

  • 304 Or 316L Pharmaceutical Grade Stainless Steel Options
    Provides excellent corrosion resistance and suitability for hygienic production areas.
  • Exceptional 0.4 Micrometer Ra Surface Finish or Better 
    Smooth surface helps prevent product build-up and supports effective sterilisation.
  • Designed To Protect Contents From Contamination
    Ideal for storage, transport and processing applications.
  • Crevice-Free Hygienic Construction
    Supports compliance with strict pharma and food hygiene standards.
  • Compatible With Alcohol-Based Disinfectants & Autoclaves
    Enables fast, reliable cleaning and sterilisation procedures.
  • Durable & Fully Reusable
    Long service life reduces replacement costs and environmental impact.
  • Supports Full Traceability Requirements
    Optional documentation available for regulated industries.

Technical specifications

Lids suitable for containers between 1 - 240L.

Lid 1 Front On 600 x 600
Lid 2 Front On 600 x 600
Lid 3 Front On 600 x 600
Adelphi Products 0240 Lid In Use 600 x 600

Service & Maintenance 

Easy To Clean & Sterilise 

Compatible with alcohol-based disinfectants, industrial dishwashers and autoclaves.

Why Choose Adelphi

  • Proudly Trusted Worldwide Since 1947

    With decades of experience and installations in over 100 countries, Adelphi is a trusted name.

  • End-to-End Project Management

    From concept to delivery, Adelphi provides complete project oversight. Ensuring a seamless operation.

  • Custom Solutions for Every Industry

    Whether you’re filling pharmaceuticals, cosmetics or food products, our products can be tailored to you.

  • British Manufacturing Excellence

    Our equipment upholds the highest standards of quality, craftsmanship & engineering integrity.

FAQ's

  • What are stainless steel lids used for?

    Stainless steel lids are used to protect the contents of containers, vessels, buckets and pails from contamination during storage, transport and processing in pharmaceutical, food, laboratory and other regulated production environments.

  • Which stainless steel grades are available?

    The lids are available in:

    • 304 grade stainless steel
    • 316L pharmaceutical-grade stainless steel

    Both grades offer excellent corrosion resistance, with 316L preferred for higher-purity or more aggressive cleaning environments.

  • Are stainless steel lids suitable for pharmaceutical and food production?

    Yes. These lids are specifically designed for pharma, food and GMP-regulated environments, featuring hygienic construction, smooth surface finishes and materials suitable for validated cleaning and sterilisation processes.

  • Why is a 0.4 µm Ra surface finish important?

    A 0.4 micrometer Ra surface finish provides a smooth, crevice-free surface that:

    • Reduces product residue build-up
    • Minimises bacterial harbourage
    • Improves cleanability and sterilisation efficiency
    • Supports compliance with pharma and food hygiene standards

  • How do the lids help prevent contamination?

    The lids provide a secure physical barrier that protects container contents from:

    • Airborne contaminants
    • Dust and debris
    • Accidental splashes or spills
    • Cross-contamination during handling and transport

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