Hygienic Levelling Feet with Two Fixing

Usage of Hygienic Levelling Feet with Two Fixing

Hygienic levelling feet with two fixing points are specifically designed to provide stability and secure anchoring for machinery in environments where cleanliness and hygiene are crucial. Unlike standard levelling feet, these models have two fixing points, ensuring:

1. Enhanced Stability – Prevents machinery from shifting, especially under heavy loads or during high-vibration operations.
2. Hygienic Design – Smooth surfaces, minimal crevices, and stainless steel materials reduce bacterial accumulation.
3. Easy Cleaning – Conforms to EHEDG and 3-A Sanitary Standards, allowing high-pressure washdowns.
4. Shock Absorption – Reduces mechanical stress and enhances equipment longevity.
5. Secure Mounting – Essential for fixed-position equipment to comply with hygiene and safety regulations.

These feet are integral to industries requiring stringent hygiene standards, preventing dirt and microbial contamination while ensuring operational efficiency.

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Industries That Benefit from Hygienic Levelling Feet with Two Fixing

Hygienic levelling feet are widely used in several industries, including:

1. Food Processing Industry

• Used in meat, dairy, bakery, beverage, and confectionery processing.
• Ensures that equipment like slicers, mixers, and packaging machines remain stable.
• Facilitates strict hygiene compliance with FDA and EHEDG guidelines.

2. Pharmaceutical & Biotechnology Industry

• Essential for tablet pressing, mixing, and sterile processing machines.
• Meets GMP (Good Manufacturing Practice) and ISO 14644-1 for cleanroom applications.
• Prevents microbial buildup in sterile environments.

3. Cosmetics & Personal Care Industry

• Used in production lines for lotions, shampoos, and other cosmetic formulations.
• Ensures compliance with ISO 22716 for good manufacturing practices in cosmetics.

4. Chemical & Cleanroom Environments

• Commonly used in chemical mixing tanks, filling lines, and laboratories.
• Resistant to aggressive cleaning agents and high temperatures.

5. Packaging & Logistics

• Provides stability for automated packaging and robotic conveyor systems.
• Reduces vibration to maintain accurate product handling.

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Material Considerations for Hygienic Levelling Feet

Hygienic levelling feet must be made from high-quality, corrosion-resistant materials to withstand harsh cleaning protocols. Common materials include:

1. Stainless Steel (AISI 304 / 316L)

• AISI 304: Commonly used for standard hygiene applications.
• AISI 316L: Preferred for highly corrosive environments, such as seafood processing or chemical manufacturing.
• Benefits:
  • Corrosion Resistance – Protects against acids, alkalis, and cleaning agents.
  • Non-Porous Surface – Reduces bacterial growth and simplifies cleaning.
  • Durability – Withstands mechanical stress and temperature fluctuations.

2. Elastomer Foot Pads

• Used in some applications to absorb vibrations.
• Made from FDA-approved rubber or polyurethane.
• Resistant to detergents and steam cleaning.

3. Hygienic Seals & Washers

• PTFE, silicone, or EPDM seals prevent water and debris infiltration.
• Enhances hygiene by ensuring a tight seal against mounting surfaces.

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Real-World Case Studies

Dairy Processing Plant

A leading European dairy producer faced stability issues with its stainless steel filling machines, leading to misalignment and frequent maintenance. By installing hygienic levelling feet with two fixing points, the company:

• Improved machine stability by 40%.
• Reduced cleaning downtime by 25%.
• Achieved compliance with 3-A Sanitary Standards.

Pharmaceutical Cleanroom Compliance

A biopharmaceutical manufacturer needed levelling feet that could withstand stringent cleanroom regulations (ISO 14644-1 Class 5). Switching to EHEDG-certified levelling feet enabled:

• A 30% reduction in contamination risks.
• Enhanced mechanical stability of mixing and filtration systems.
• Full compliance with GMP.

Meat Processing Facility

A meat processing company struggled with bacteria accumulation on levelling feet, resulting in failed hygiene audits. After switching to IP69K-rated stainless steel levelling feet, they:

• Passed all hygiene audits within six months.
• Extended equipment lifespan due to superior corrosion resistance.
• Reduced vibration, minimizing wear on cutting machines.

Beverage Bottling Line

A soft drink manufacturer experienced misalignment in conveyor lines, leading to bottling errors. By implementing anti-slip, fixed levelling feet, they:

• Reduced product loss by 15%.
• Improved bottling accuracy.
• Minimized downtime from machine realignment.

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Leading Manufacturers of Hygienic Levelling Feet

Several global companies specialize in hygienic levelling feet, ensuring compliance with food, pharmaceutical, and industrial regulations:

NHK Group – Known for certified, corrosion-resistant machine components.

NHK Group is a leading manufacturer of high-quality hygienic machine components, specializing in stainless steel levelling feet, IP67 waterproof bearing housings, and certified industrial solutions. With a strong commitment to hygiene, durability, and compliance, NHK serves the food, pharmaceutical, and packaging industries, ensuring superior performance in demanding environments.

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Certifications and Compliance

Hygienic levelling feet must adhere to strict safety and hygiene standards to be suitable for regulated industries:

• EHEDG (European Hygienic Engineering & Design Group) – Certifies components for use in food processing and pharmaceuticals.
• 3-A Sanitary Standards – Ensures compliance with the US food and dairy industry regulations.
• FDA (Food and Drug Administration) – Approves materials for food contact safety.
• GMP (Good Manufacturing Practices) – Required for pharmaceutical and biotechnology industries.
• ISO 14644-1 – Cleanroom certification for critical environments.

Certified levelling feet ensure contamination-free operations while enhancing equipment performance.

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Customer Testimonials

1. “Switching to NHK’s hygienic levelling feet improved our cleaning efficiency by 30% while ensuring compliance with all food safety regulations.” – Quality Manager, European Dairy Plant

2. “We had frequent contamination issues in our pharmaceutical facility until we upgraded to EHEDG-certified levelling feet. Our hygiene standards are now unmatched.” – Production Supervisor, Pharma Industry

3. “NHK’s IP69K levelling feet helped us achieve full compliance with meat processing hygiene audits. Their corrosion resistance is outstanding.” – Technical Director, Meat Processing Company

4. “Using two-fixing stainless steel levelling feet stabilized our conveyor system, reducing misalignments and packaging errors.” – Operations Manager, Beverage Industry

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Stability, Cleanliness and Compliance for Critical Industries

Hygienic levelling feet with two fixing points are an essential yet often overlooked component for maintaining stability, cleanliness, and compliance in food, pharmaceutical, and industrial applications. With their superior materials, certified hygienic design, and proven effectiveness in real-world scenarios, these components are indispensable for companies prioritizing hygiene and efficiency.

By selecting certified, high-quality levelling feet from industry leaders like NHK Group, manufacturers can significantly enhance operational reliability, meet strict hygiene standards, and improve machine stability.

For industries requiring uncompromising hygiene, investing in certified hygienic levelling feet is a strategic decision that ensures long-term safety, efficiency, and compliance.

Hygienic Levelling Feet with Two Fixing

The hygienic designed and protected double fixing levelling foot is the acceptable choice for machinery and equipment that has to comply with hygienic requirements.
The double fixing is designed to be fastened to the floor by the two stainless steel-embedded rubber fixing plates. Bolts, nuts and washers can be supplied.
The thread is covered with a hygienic sleeve, which also functions as a counter nut. All the movable parts are hygienically sealed.
Lowered cleaning effort is obtained by the design of the self draining surfaces.
Additionally, the foot is hygienically sealed to the floor by vulcanized FDA-approved, anti-vibration, anti-slip rubber, which blocks out bacteria underneath the footplate.

Hygienic Levelling Feet with Two Fixing

All process industries are subject to increasing regulatory requirements, which increases the focus on resource consumption, product safety and hygienic design.
The hygienic levelling feet reduce the water consumption and cleaning resources in addition to lowering the risk of contamination in the production.
Choosing NHK’s hygienic levelling feet will secure your machinery with an acceptable hygienic design and contribute to your customer’s Return-On-Investment.

Product Group Features
• Hygienic-oriented design
• Self-draining surfaces and no exposed thread secures minimum cleaning
• All movable parts are hygienically sealed
• Low-friction washer between spindle and footplate ensures easy adjustment
• FDA-approved, anti-vibration, anti-slip rubber blocks out bacteria underneath the footplate
• Stainless steel AISI 304/A2, 1.4301. Optional AISI 316/A4, 1.4401
• More than 1.000 different variations available (weight load, height-adjustment, flexible mounting parts)
• Design and patent protected

NHK manufacture and deliver all necessary accessories, which ensures a quick and easy installation of the levelling foot.
In addition to supplying standardized accessories we are also able to supply customized accessories.

It is important to follow these instructions in order to ensure the certified hygienic design and functionality.
This documentation is enclosed with the levelling feet and should always be handed over to the end-user.

NHK Group

NHK Group fundamentally adheres to all applicable directives and standards. All information is based on the current state of knowledge and is subject to change. We attentively follow the revisions and amendments to these directives and will design our products accordingly. This ensures that products from NHK Group are always in compliance with currently valid requirements.
Our product category is not covered by the scope of application of the EC directive for machinery. For this reason, they cannot be furnished with the CE marking in accordance with the EC directive for machinery.
Furthermore, we declare that the listed materials applied in our products comply with the demands for materials used within the food and pharmaceutical industries.

Questions and contact

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