The new RF series direct return oil filter independently developed by Henan Xinxiang Lifelte Filter Co., Ltd. officially landed on the market. With excellent filtration efficiency, advanced intelligent monitoring system and durable design, this series of products brings innovative purification solutions for hydraulic systems in construction machinery, metallurgy, wind power, Marine and other industries. This breakthrough product effectively overcomes the long-standing industry challenges of traditional filters, such as low efficiency, high maintenance costs and low reliability.
Technical breakthrough: Direct return design + intelligent monitoring, reshaping the hydraulic system purification standard RF series filter adopts direct return structure design, oil directly return to the tank, compared with the traditional bypass filtration efficiency of 20%, the initial pressure is reduced to 0.1MPa, greatly reducing the system energy consumption. The product is equipped with high-precision (3-20μm) multi-layer composite filter material, filtering efficiency of 99.9%, can block metal debris, oxidation impurities and other pollutants, to ensure the cleanliness of the oil up to NAS 6-8. The built-in differential pressure sensor monitors the status of the filter element in real time, and automatically alarms when the pressure difference exceeds the threshold (1.0MPa by default), enabling preventive maintenance and reducing unplanned downtime. Cross-field application: extreme conditions to verify reliability, significant cost reduction and efficiency results The product has passed the test of extreme conditions such as high temperature (120℃), high pressure (32MPa), high humidity and extreme cold (-40℃), and has outstanding performance in new and deepened application scenarios: 1. Construction machinery: Suitable for excavator and crane hydraulic system, reduce hydraulic pump wear rate by 35%, and the measured data of an internationally renowned construction machinery manufacturer shows that the average fail-free running time (MTBF) of the equipment is increased to 15,000 hours. 2. Metallurgical industry: Applied to the lubrication system of rolling mill, extending the lubricating oil replacement cycle to 12 months, a large domestic steel group feedback, annual maintenance costs reduced by 40%. 3. Wind power equipment: protect the gearbox lubrication system to ensure stable operation under sand, dust and salt spray environment, and help an offshore wind power project achieve zero failure rate for three consecutive years. 4. Marine industry: Used for deck machinery hydraulic system, failure rate reduced by 80%, certified by DNV. 5. New application cases: Mining and rail transit Mining: Applied in an open-pit mine excavator of an international mining group, the RF filter runs 18 rail transit in a high-temperature dust environment: provides oil purification for the braking system of high-speed rail EMU, and the measured data of a railway bureau shows that the braking response time is reduced by 15% and the maintenance frequency is reduced by 60%. Data support: Overall efficiency improvement: Customer application data shows that the RF series has reduced initial pressure loss by 50%-75% compared to the industry average, reduced maintenance costs by 25%-35% annually, and reduced equipment failure downtime from 12 hours/month to 2 hours/month. Breakthroughs in the field of new energy: Applied in the hydraulic system of photovoltaic equipment, a new energy company feedback that RF filters reduce the energy consumption of the hydraulic system by 18% and extend the life of the components by 30%. Customer witness: Technological innovation drives industrial upgrading "The RF filter allows our mining excavators to achieve 'zero fault shutdown' in a high-temperature dust environment, reducing the annual maintenance cost from 1.2 million yuan to 650,000 yuan." The person in charge of the equipment management department of an international mining group said that the combination of the product's intelligent early warning system and long-acting filter materials has completely changed the dilemma of "frequent replacement and passive maintenance" of traditional filters. The general manager of Lifeldt Filter Co., Ltd. pointed out: "RF series is not only the result of technology iteration, but also our practice of the concept of 'efficient purification + intelligent operation and maintenance'. In the future, the company will continue to focus on customer needs, promote filtration technology to more efficient, more intelligent, more environmentally friendly direction, and help industrial equipment to achieve long-term stable operation.
