Propulsa Innovations recently reached a key milestone in validating its Epura prefiltration system. In partnership with Rio Tinto, performance tests were conducted under real-world conditions to assess the system’s compliance with ISO 23875 requirements. The initial results are extremely positive: Epura has proven its ability to maintain optimal air quality in operator cabins, ensuring operator safety. With ongoing implementation of data collection and processing systems, Epura is positioning itself as an essential solution for companies looking to meet the stringent standards of this critical regulation for the mining industry and other sectors using heavy machinery.
A Crucial Standard for Operator Safety
Although ISO 23875 was developed for the mining industry, ensuring the safety and well-being of operators is a priority across all industries. One key factor in achieving this is compliance with ISO 23875, which standardizes air quality control systems in operator cabins. The standard was created to address the hazards posed by gases, vapors, and fine particles, which contribute to occupational diseases and deteriorating working conditions.
ISO 23875 establishes rigorous criteria for cabin pressurization, air filtration, and the management of CO2 and particulate matter (ISO, 2020, p.4). It outlines not only the expected performance of air quality control systems but also testing methods and maintenance guidelines.
Promising Results
On July 25th, Propulsa Innovations conducted performance tests of the Epura system in real-world conditions with Rio Tinto, following ISO 23875 requirements. The preliminary results are promising: Epura demonstrated its ability to meet strict air quality control standards, positioning itself as an effective solution for companies aiming for compliance. These early findings suggest a significant improvement in operator safety while optimizing equipment efficiency.
Ongoing data collection and processing systems are being implemented to deepen the analysis, and the results so far confirm Epura’s potential as a key solution for ISO 23875 compliance. However, this progress relies on the commitment of our clients, whose contributions are vital in achieving these goals. Together, we are working towards healthier and safer working conditions. Epura stands out as the ideal solution for supporting our partners in their journey towards better protection and compliance with ISO 23875 standards.
High-Performance Filtration for Optimal ISO 23875 Compliance
The Epura prefiltration system is designed to integrate directly into the HVAC plenum of operator cabins, providing efficient filtration of airborne particles. With its PTFE-coated Spunbond membrane, this high-efficiency prefilter captures 99.73% of particles while maintaining optimal airflow with minimal restriction. This dual performance meets ISO 23875 requirements for air quality, respirable particles, and low CO2 levels, while ensuring adequate cabin pressurization—critical to preventing external contaminants from entering.
In addition to meeting ISO 23875 standards, Epura’s ease of maintenance without compromising system efficiency sets it apart. This feature ensures simple, cost-effective upkeep while continuously protecting operators.
A Trusted Solution
Compliance with ISO 23875 has become essential for companies operating in dusty or polluted environments. With promising preliminary results and further testing underway, the Epura prefiltration system proves to be an effective and reliable solution for meeting this stringent standard. Propulsa Innovations is proud to offer technology that not only improves air quality in operator cabins but also enhances operator safety and productivity.
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Q&A
How does the self-cleaning technology in Epura systems work?
The cleaning is done using a very low sound frequency that lasts around 10 seconds.
How often do Epura systems undergo a cleaning cycle?
The cleaning cycle occurs when the engine is started, e.g., at the start of a shift, after a break, or following any other scheduled equipment shutdown.
During the Epura systems’ cleaning cycle, where does the dust go?
It is expelled under the Epura systems.
Does installing Epura systems affect the equipment warranty?
No, they are pre-filtration systems that ensure a clean air supply without altering the integrity of the equipment.