Pumps for wastewater treatment and water purification

Nova Rotors is a national leader in the design and production of advanced solutions for wastewater treatment and water purification. Founded in 1990, the company has established itself as a reference point for progressive cavity pumps, twin screw pumps, floating stator pumps and industrial grinders, offering innovative technologies to tackle the most complex challenges in the environmental sector.

Overview of Nova Rotors solutions for water purification

Nova Rotors offers a comprehensive range of technologies for water purification, from Diamond progressive cavity pumps for thickened sludge to Terminator grinders for solids pre-treatment. The company's solutions stand out for their reliability in continuous 24/7 applications, the ability to handle complex fluids with dry content percentages up to 40%, and compliance with the most rigorous environmental sector regulations. With flow rates up to 420 m³/h and pressures up to 48 bar, Nova Rotors pumps represent the ideal choice for civil and industrial plants requiring superior performance and optimized operating costs.

The water purification sector requires reliable and high-performance technological solutions, capable of handling complex fluids and ensuring efficient processes. Nova Rotors responds to these needs with a complete range of water purification pumps designed to optimize every treatment phase, from primary sludge handling to treated effluent management.

Diamond progressive cavity pumps for wastewater treatment

The Diamond N series represents Nova Rotors' technological excellence for pumping wastewater and industrial sludge. These wastewater treatment pumps are based on the progressive cavity principle, ensuring uniform and continuous pumping without pulsations, fundamental for preserving the integrity of biological processes. Their ability to effectively handle thickened sludge with dry content percentages up to 40% and resistance to viscous and abrasive fluids typical of purification plants makes them compliant with rigorous API 676 standards for critical industrial applications.

Technical characteristics of water purification pumps

Nova Rotors pumps for water purification are designed with high-quality materials to ensure durability and reliability. The wide choice of alloys and corrosion-resistant stainless steels, combined with advanced coatings with fluoropolymers and ceramics, ensures superior performance in any operating condition. Stators are configurable with different elastomers specific to the type of fluid to be treated, while performance reaches flow rates up to 420 m³/h and pressures up to 48 bar.

Specialized applications in sludge treatment

Sludge treatment represents one of the most critical applications in water purification plants. Nova Rotors progressive cavity pumps excel in this sector thanks to their ability to handle:

Primary and secondary sludge

Nova Rotors wastewater treatment pumps effectively transfer sludge from primary sedimentation and biological purification processes, maintaining constant material characteristics during transport to subsequent treatment phases.

Thickened and dewatered sludge

Specifically designed for sludge with high dry content percentages, the pumps ensure effective transfer from thickeners to centrifuges and filter presses, handling of sludge tending to plasticization, pumping to drying and incineration systems, and management of sludge destined for biogas production.

Terminator grinders for pre-treatment

The TG Terminator series perfectly integrates with water purification pumps, offering complete solutions for solids pre-treatment. These industrial grinders ensure uniform reduction of solids dimensions to optimize downstream processes, protection of pumps from clogging and damage, improvement of wastewater treatment plant efficiency, and compliance with the most rigorous environmental standards.

Raptor twin screw pumps for sanitary applications

For wastewater treatment with particularly stringent hygienic requirements, the HTS Raptor series offers a completely sanitary design with smooth surfaces and compliance with 3A, CE 1935/2004, HACCP, FDA certifications. The ease of CIP (Clean-In-Place) cleaning and SIP sterilization makes them ideal for food and pharmaceutical industries with specific effluents.

Advantages of Nova Rotors pumps for purification

Energy efficiency and sustainability

Nova Rotors wastewater treatment pumps are designed to reduce energy consumption in purification plants, minimize the environmental impact of treatment processes, support the transition to a circular economy, and optimize long-term operating costs.

Distinctive characteristics of Nova Rotors solutions

Nova Rotors' thirty years of experience translates into advanced technological solutions that offer concrete advantages:

• Continuous operational reliability: robust constructions for 24/7 operation with materials selected to resist corrosive environments and low scheduled maintenance costs
• Complete regulatory compliance: ISO 9001:2015, OHSAS 18001:2007, ATEX certifications and compliance with international standards for water treatment

Nova Rotors' specialized technical support ensures original spare parts are always available and qualified consulting for optimizing existing plants.

Application sectors

Nova Rotors pumps for wastewater treatment find application in multiple industrial and civil sectors. In the field of civil purification, they are used in urban water treatment plants, sewage pumping stations, and effluent lifting systems.

Main applications by sector

Nova Rotors solutions adapt to the specific needs of different sectors:

• Industrial treatment: chemical and petrochemical process water purification, food industry effluent treatment, and management of complex industrial discharges
• Maritime sector: naval wastewater treatment systems, bilge water pumping, and port effluent management

Each application benefits from the technological versatility of Nova Rotors pumps, designed to adapt to the specific characteristics of fluids to be treated and required operating conditions.

Customization and technical consulting

Nova Rotors offers tailor-made solutions for every water purification need through a comprehensive approach that includes preliminary analysis of fluid characteristics and process requirements, customized design for specific applications, qualified technical support for plant optimization, and after-sales services to maximize operational efficiency.

Innovation and research in water treatment

Nova Rotors' commitment to technological innovation translates into continuous development of new purification solutions, research on advanced materials for aggressive environments, energy optimization of pumping processes, and integration of digital technologies for monitoring.

Nova Rotors pumps for wastewater treatment and water purification represent the ideal choice for companies and organizations seeking advanced, reliable, and sustainable technological solutions. The thirty-year expertise, construction quality, and commitment to innovation make Nova Rotors the strategic partner for addressing environmental sector challenges, ensuring efficient processes and compliance with the most rigorous regulations.