NTF Protect is a stainless steel machine guarding system developed for hygienic production environments where machine safety, cleanability and regulatory compliance are essential. These guarding solutions are engineered to protect both operators and equipment while meeting the strict hygiene requirements of the food and pharmaceutical industries. The use of stainless steel and open, cleanable designs supports effective washdown procedures and reduces contamination risks.
The NTF Protect range is based on a modular system concept. This allows guarding to be configured precisely to the application, installed efficiently and easily adapted on-site when production layouts change. The result is a robust and cost-effective guarding solution with a long service life, even in demanding hygienic environments.
NTF Protect consists of three dedicated machine guarding lines, each designed for a specific level of hygiene, risk profile and installation method, ranging from complete production line enclosures to machine-mounted hygienic guarding.
Machine guarding ranges | NTF Door options | NTF standard panels | Safety Standards Compliance
Modular stainless steel guarding for enclosing complete production lines in hygienic food industry applications.
Highly cleanable stainless steel guarding for sterile and high-risk zones in food and pharmaceutical environments.
Custom made stainless steel machine guarding designed to integrate directly with the machinery.
Comp-Line is a modular stainless steel machine guarding system developed to enclose complete production lines in hygienic food processing environments. The system is designed to meet strict requirements for hygiene, cleanability and machine safety, making it suitable for wash-down areas and applications where contamination control is critical. Its stainless steel construction and well-considered geometry support effective cleaning procedures while maintaining a robust physical barrier between operators and machinery.
The modular design of Comp-Line allows guards to be assembled quickly and adapted directly on site, even when production layouts change. Panels, posts and connections are engineered for long-term durability and efficient installation, reducing downtime during both initial setup and future modifications. This makes Comp-Line a practical and cost-effective solution for food manufacturers that require reliable, hygienic guarding around complex and extended production lines.
The guarding design avoids horizontal surfaces where dust or dirt can accumulate, resulting in machine guarding that is hygienic and easy to clean.
Additional bends in the fence panels increase the strength of each module and improve safety for operators working along the production line.
All fence modules can be adjusted in width in steps of 20 mm, allowing the machine guarding to be fitted accurately on site.
Bendable brackets allow the guarding to be adapted during installation and adjusted on site using simple hand tools.
All joints are assembled using flange bolts and traceable spacers with a clearly visible blue colour, supporting controlled and hygienic assembly.
Optional threaded rods allow posts to be raised from the floor, improving cleanability and compensating for sloping floors in wet environments.
Blue-Line is a modular stainless steel machine guarding system developed for sterile and high-risk zones in the food and pharmaceutical industries. The system is designed to meet strict hygiene requirements and complies with DS/EN ISO 13857:2019. Available in AISI 304 and AISI 316, first-class pickled, Blue-Line is suitable for applications where corrosion resistance, cleanability and regulatory compliance are critical.
The guarding design features open posts and eliminates horizontal surfaces, supporting effective cleaning and reducing contamination risks, including bacteria such as listeria. The open post construction also improves structural stability, allowing the system to withstand higher impact loads. In addition, this design enables secure stacking of modules, optimising space and stability during storage and transport.
The open-post design helps prevent bacterial buildup thanks to its high cleanability. With no horizontal surfaces, there is nowhere for dust or dirt to accumulate.
Additional bends across the fence increase the strength of each module and enhance safety for production line workers.
All fence modules are adjustable in 20 mm increments, allowing precise on-site adaptation of the machine guarding to the actual installation conditions.
Full adaptability is achieved with bendable brackets that can be easily adjusted on-site using simple hand tools during installation.
All joints are assembled using flange bolts and traceable spacers with a clearly visible blue colour, supporting controlled and hygienic assembly.
The wider foot delivers increased strength and stability. Optional threaded rods allow the posts to be raised off the floor, improving cleanability and hygienic design.
In-Line hygienic machine guarding is mounted directly on the machine, providing reliable finger, hand, and arm protection in hygiene-critical environments.
The In-Line system is designed with a strong focus on safety, hygiene, and easy cleaning. It can be mounted directly on the machine or onto existing shielding, ensuring compact integration and effective protection.
All solutions are developed to meet the strict requirements of the food industry and other hygiene-sensitive production environments.
The system is fully customizable and available as mesh panels or spot-welded mesh solutions, allowing precise adaptation to machine geometry while maintaining high hygienic standards.
Multi-angle guarding solutions are custom-designed to provide protection from multiple directions, fitting precisely against machinery or adjacent surfaces to ensure comprehensive and space-efficient safety.
Round machine guarding consists of customized solutions designed to safely shield moving parts around cylindrical equipment, ensuring effective protection while following the machine’s geometry.
Internal machine guarding is a custom solution ideal for covering openings or shielding curved areas within the machine, providing effective protection while integrating seamlessly with internal components.
The standard door is a simple and reliable option, combining durability with easy installation to suit a wide range of environments.
The double door is ideal for larger openings, offering increased accessibility while maintaining the same robust safety features as the standard design.
The sliding door is a space-saving solution designed for tight areas, offering smooth operation and effortless integration into existing setups.
NTF modular machine guarding systems offer flexible height and width options designed for efficient installation and a clean, consistent appearance.
Width Options
NTF guarding panels are available in standard widths of 1000 mm and 2000 mm, with adjustment in 20 mm increments for precise on-site fitting.
Height Options
The modular system is available with post heights of up to 3000 mm and includes a 130 mm floor clearance, supporting effective safeguarding and improved cleanability.
Designed for demanding environments, polycarbonate guards are especially suitable for applications where hygiene, safety, and visibility are critical.
Polycarbonate guards are well suited for hygiene-critical industries such as food and pharmaceutical production. They comply with strict safety requirements, withstand frequent washdowns, resist impact and process fluids, and provide clear visibility for safe and efficient operation.
Unique Safety Products supplies machine guarding solutions from NTF Global that are developed for use in hygiene-critical production environments, including the food, beverage, pharmaceutical, and life-science industries.
NTF solutions are designed with a strong focus on hygienic design, cleanability, and contamination prevention. The construction principles support frequent wash-down, minimize bacteria traps, and facilitate effective cleaning, helping manufacturers meet stringent hygiene requirements while maintaining a high level of machine safety.
EN ISO 14159 defines hygienic design requirements for machinery and associated components used in environments where contamination control is critical. NTF guarding solutions follow these principles by using smooth surfaces, open constructions, and designs that support effective cleaning and inspection.
EN 1672-2 specifies hygiene requirements for machinery used in food processing. NTF systems are designed to minimize contamination risks, avoid dirt accumulation, and enable thorough cleaning, supporting compliance with food industry hygiene regulations.
NTF machine guarding solutions are suitable for use in environments regulated by the FDA and USDA, supporting hygienic equipment design and contamination prevention requirements commonly applied in food and pharmaceutical production facilities.
Materials used in NTF solutions are suitable for use in hygienic environments and support the requirements of EN 1935:2004, ensuring that materials do not adversely affect food safety, product quality, or hygiene.
ANSI standards support alignment with international ISO and IEC standards. Where applicable, NTF guarding solutions are designed to support installations in accordance with recognized ANSI safety and hygiene principles for industrial equipment.
The European Hygienic Engineering & Design Group (EHEDG) promotes hygienic design principles for food and pharmaceutical equipment. NTF guarding solutions reflect EHEDG-aligned design concepts, including cleanable geometries, material selection, and avoidance of horizontal surfaces where contaminants may accumulate.
In addition to hygienic performance, NTF Global designs its machine guarding systems to support compliance with internationally recognized machinery safety standards. This ensures effective protection against mechanical hazards while enabling safe machine operation, maintenance, and cleaning.
The design approach is based on structured risk assessment and risk reduction principles, ensuring that guarding solutions contribute to inherently safe machine design, appropriate safety distances, and robust physical protection. The systems are engineered to integrate seamlessly with fixed, movable, or interlocked guarding concepts and to support safe access where required for operation, inspection, or maintenance.
NTF solutions are developed in accordance with the essential health and safety requirements of Directive 2006/42/EC. The guarding systems are intended to function as protective measures against mechanical hazards, supporting risk reduction as part of the overall machine design.
Where guarding is combined with access control, NTF solutions support the safe integration of interlocking devices in accordance with EN ISO 14119.
EN ISO 14120 specifies requirements for the design, construction, and strength of machine guards. NTF systems are engineered to provide robust, durable guarding that resists bypassing and unintended removal.
NTF guarding solutions support the principles of ISO 12100 by contributing to systematic risk reduction through inherently safe design and protective measures.
This standard defines safety distances to prevent access to hazardous areas by upper and lower limbs. NTF guarding solutions are designed with appropriate mesh sizes and distances to support compliance with these requirements.
For automated and robotic applications, NTF guarding solutions are suitable for integration in accordance with ISO 10218-2 and addressing safety requirements for robot systems and their integration
Hygienic machine guarding is fixed machine guarding designed for environments where cleanability, material selection and the prevention of contamination are critical.
It is typically used in food processing, pharmaceutical production and other controlled or hygienic environments, where machine safety must be combined with strict hygiene requirements.
Systems such as NTF PROTECT are specifically developed to meet these combined safety and hygiene demands.
Hygienic machine guarding is required when:
In these situations, standard mesh guarding is often not suitable, and a hygienically designed system such as NTF PROTECT is a more appropriate solution.
For food and other hygienic environments, machine guarding is typically selected based on:
The NTF PROTECT range is designed for these applications and is widely used in food processing and pharmaceutical production environments.
The main differences between NTF PROTECT and standard machine guarding are:
NTF PROTECT is intended for applications where hygiene is a functional requirement, not just an additional consideration.
Hygienic machine guarding must comply with the Machinery Directive 2006/42/EC and relevant standards for fixed guards, such as:
In food and pharmaceutical environments, additional internal hygiene and quality requirements often apply and should be considered during the design and configuration of the guarding system.
Contamination and dirt build-up are prevented through targeted design choices, including:
With hygienic machine guarding systems such as NTF PROTECT, these aspects are addressed from the design stage to ensure both safety and hygiene are properly controlled.
In food, beverage, and pharmaceutical production, machine safety barriers are no longer evaluated solely on their ability to prevent access to hazardous zones. In hygiene-critical environments, physical barriers must also comply with strict hygienic design principles to ensure they do not become contamination risks themselves.
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