Pumps for the food industry: hygiene in food & beverage production
The importance of hygiene in pumps for the food industry
The food industry requires pumps that comply with strict hygienic standards while maintaining high performance. This article illustrates the range of Nova Rotors pumps certified for the food sector, highlighting the features that make them ideal for food & beverage applications.
In the food sector, hygiene is not just a necessity, but a fundamental requirement that determines the quality and safety of the final product. Food sector pumps must guarantee fluid transfer without contamination, keeping the organoleptic properties of food intact during every phase of production.
Nova Rotors, with over 30 years of experience in the sector, has developed pumps specifically designed to meet the most stringent requirements of the food industry. Our solutions combine advanced technology, certified materials and hygienic design to offer superior performance in every application.
Furthermore, Nova Rotors progressive cavity pumps are sanitizable thanks to integrated washing chips, designed for cleaning and sanitization of the pump according to CIP (Clean-In-Place) procedures.
Technical characteristics of Nova Rotors volumetric pumps
Positive displacement pumps represent the ideal solution for the food sector thanks to their ability to handle fluids with different viscosities and consistencies. Nova Rotors pumps stand out for specific technical characteristics that make them perfect for food applications:
Certified hygienic design
The progressive cavity pumps of the Diamond X series (DXF, DXO and DXC) and the Raptor twin-screw HTS pumps are designed according to the most severe sanitary regulations. The design completely free of dead zones and water stagnation ensures optimal sanitization and reduces the risk of bacterial contamination.
Materials certified for food use according to EN 1935/2004 and FDA
- AISI 304 and AISI 316 stainless steel: corrosion resistant and easily sanitizable
- Certified food-grade elastomers: food-grade NBR, food-grade EPDM and food-grade FKM
- Special coatings: for applications with particularly aggressive products
Patented technology
The Nova Rotors hydraulic parts standardization system allows offering customized pumps with reduced delivery times, maintaining high quality standards.
Oenological pumps: excellence in wine and must transfer
Oenological pumps from Nova Rotors are specifically designed to preserve the organoleptic characteristics of wines and musts during transfer. Progressive cavity technology guarantees:
- Gentle transfer without mechanical stress to the product
- Absence of pulsations that could alter the wine structure
- Easy sanitization between different grape varieties
- Resistance to acids naturally present in wine
The DX series pumps are particularly appreciated in wineries for their reliability and ability to handle fluids with different concentrations of suspended solids, from crushed grapes to clarified wines.
Brewery pumps: precision and hygiene in beer production
The brewing industry requires pumps capable of handling variable temperatures and different types of fluids, from wort to hops. Brewery pumps from Nova Rotors offer:
Operating versatility
- Temperature handling from -10°C to +120°C
- Pumping of fluids with different densities and viscosities
- Gentle transfer of worts containing hops and cereals
Ease of maintenance
The modular design of Nova Rotors pumps allows rapid disassembly and reassembly, reducing plant downtime during cleaning and maintenance operations.
Pumps for the confectionery industry: efficiency in transferring creams, doughs and molten chocolate
Nova Rotors pumps for the bakery and confectionery sector are designed to ensure precise and gentle transfer of high-viscosity products such as creams, doughs, fillings and molten chocolate. Progressive cavity and twin-screw technologies ensure:
- Gentle handling without altering product consistency
- Constant and pulsation-free flow, ideal for dosing or filling lines
- Easy washing and sanitization between product changes
- Resistance to high temperatures and adhesive characteristics of sugars and fats
The DX and HTS series pumps are particularly appreciated in laboratories and confectionery production plants for their versatility and ability to handle dense, heat-sensitive and high-solids products, such as pastry creams, chocolate fillings, ganache and sugar doughs.
Specific applications of pumps in the food industry
Dairy industry
In the dairy sector, Nova Rotors pumps guarantee the transfer of milk, cream, yogurt and fresh cheeses while maintaining unchanged nutritional and organoleptic properties. The HTS twin-screw series represents the state of the art for applications requiring the highest hygienic level.
Juice and beverage processing
For fruit and vegetable processing, Nova Rotors offers pumps specialized in transferring:
- Juices containing pulp
- Fruit concentrates
- Pasteurized beverages
- Products with high percentages of solids
Oil sector
In the oil sector, Nova Rotors pumps handle the transfer of oil paste from the crusher to malaxation, preserving the organoleptic characteristics that determine the quality of extra virgin oil.
Advantages of Nova Rotors pumps for the food industry
Regulatory compliance
All pumps intended for the food sector are designed and certified according to:
- CE regulations and regulatory compliance 1935/2004 (MOCA) for food machinery
- FDA standards for materials in contact with food
- EHEDG compliance for hygienic design
- 3A Sanitary standard certification for food-use machinery
Energy efficiency
The optimized design of Nova Rotors pumps guarantees reduced energy consumption, contributing to the sustainability of the production process and reducing operating costs.
Operating reliability
Construction quality and selected materials ensure:
- Long operating life
- Reduced maintenance requirements
- High plant availability
Customization and technical support
Nova Rotors offers customized solutions for every specific need. The company's technical team supports customers from the design phase to commissioning, ensuring optimal configuration for every application.
Assistance services
- Analysis of pumping requirements
- Custom sizing
- Installation support
- Personnel training
- After-sales assistance
Certifications and quality
Nova Rotors is certified 3A sanitary Standard, pumps are built according to "Moca" directive EN1935/2004 and complies with Good Manufacturing Practices (GMP), or Good Manufacturing Standards in the production of its products. Upon request, pumps are built according to EHEDG.
The company is certified ISO 9001:2015 and ISO 45001:2018, guaranteeing a quality and safety system that is reflected in the reliability and performance of products.
The company also produces ATEX certified pumps for applications in explosion-risk environments.
Continuous innovation
Nova Rotors' commitment to research and development translates into innovative solutions that anticipate market needs. The use of 3D CAD software and advanced structural calculation techniques (FEM) allows optimizing geometries and materials for superior performance.
Environmental sustainability
Nova Rotors pumps contribute to the sustainability of food processes through:
- Reduction of product waste
- Superior energy efficiency
- Long operating life
- Easy material recycling
Choose Nova Rotors for your food applications: contact our experts for personalized consultation and discover how our pumps can improve the efficiency and quality of your production processes. With over 30 years of experience and hundreds of installations worldwide, Nova Rotors is the ideal partner for your pumping needs in the food sector.
Request more information about our products for the food sector