DF series high pressure filter
Introduction:The superimposed filter can be directly installed under the electromagnetic directional valve to remove or prevent the mechanical impurities mixed in the hydraulic oil and the colloid and asphaltene produced by the chemical change of the hydraulic oil from entering the electromagnetic directional valve,so as to prevent the instability or jamming of the valve core and the occurrence of faults such as excessive wear of the valve,and maintain the normal operation of the system.It is especially suitable for automatic control system and servo system.
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The DF series high - pressure filter is a crucial component in hydraulic systems, designed to meet the demanding requirements of high - pressure environments. It is engineered to effectively remove contaminants from the hydraulic fluid, ensuring the smooth operation and longevity of hydraulic equipment.
When the high - pressure hydraulic fluid enters the filter, it passes through a carefully designed filter element. The filter element has a specific pore size that can trap solid particles, such as dirt, metal shavings, and other debris, while allowing the clean fluid to pass through. As the contaminants accumulate on the filter element, the pressure drop across the filter gradually increases. When the pressure drop reaches a pre - set value, an indicator (either mechanical or electrical) will signal that the filter element needs to be replaced.
The DF series filters are equipped with high - quality filter elements made from advanced materials, such as glass fiber or synthetic media. These materials can achieve a high filtration precision, typically ranging from 3μm to 25μm, effectively removing even the smallest particles from the hydraulic fluid.
3.2 Excellent Pressure Resistance
Designed to withstand high - pressure conditions, the DF series filters can operate at pressures up to [X] MPa. This makes them suitable for use in high - pressure hydraulic systems, such as those in heavy - duty machinery, industrial presses, and high - performance hydraulic cylinders.
3.3 Large Dirt - Holding Capacity
The filter elements in the DF series have a large dirt - holding capacity, which means they can retain a significant amount of contaminants before reaching the end of their service life. This reduces the frequency of filter element replacements, minimizing downtime and maintenance costs.
3.4 Reliable Indicator System
Most models in the DF series are equipped with a reliable pressure - differential indicator. This indicator provides a clear signal when the filter element is clogged, allowing operators to take timely action to replace the element and prevent damage to the hydraulic system.
3.5 Compact Design
The DF series filters feature a compact design, which makes them easy to install in limited - space applications. Despite their small size, they offer high performance and are suitable for a wide range of hydraulic systems.
4. Technical Specifications
4.1 Filtration Precision
Available filtration precisions include 3μm, 5μm, 10μm, 15μm, 20μm, and 25μm, allowing users to select the appropriate precision based on the specific requirements of their hydraulic systems.
4.2 Flow Rate
The flow rate of the DF series filters can range from [X] L/min to [Y] L/min, providing options for different hydraulic system flow requirements.
4.3 Operating Pressure
The maximum operating pressure is typically [X] MPa, ensuring reliable performance in high - pressure environments.
4.4 Temperature Range
The filters can operate within a temperature range of - [X]°C to + [Y]°C, making them suitable for use in various environmental conditions.
5. Application Areas
Industrial Machinery: Widely used in hydraulic systems of injection molding machines, die - casting machines, and metal - forming equipment to ensure the cleanliness of the hydraulic fluid and the stable operation of the machinery.
Construction Equipment: Applied in hydraulic systems of excavators, loaders, and bulldozers to protect hydraulic components from wear and damage caused by contaminants.
Aerospace: Used in aerospace hydraulic systems to meet the high - precision and high - reliability requirements of flight control systems and landing gear systems.
Marine: Installed in marine hydraulic systems, such as those in ship steering systems and deck machinery, to ensure the proper functioning of the equipment in harsh marine environments.
Xinxiang Lifeierte Filter Corp.,Ltd （Stock code：837936）is specialized in manufacture of filters ,filter equipment,and environment system . Located in Xinxiang City-the center of Filtration in China.Lefilter has superior R & D team, professional technical team,experienced overseas sales team and perfect after-sales service system.We Lefilter people will try our best to satisfy customers' requirements.The develop philosophy of LEFILTER is “To purify environment,To serve society,To manage faithfully and To oyrsye excellence”!What’s more,there're advanced production line,test machine and R & D department.They also obtained certification like ISO9001, IQNet & CQM,SGS,CNEX etc.
Contact at:
Attn:Linda Lu
Email: export06@xxfilter.com
Wechat:+86 15517350275(Whats App)
Web.:www.xxfilter.com
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