Product Description
High Pressure Manifold Filters (also referred to as manifold-mounted high-pressure filters) are specialized filtration components designed for installation directly onto hydraulic manifolds in high-pressure fluid systems. They serve as critical guardians, removing solid contaminants from pressurized fluids to protect precision components like pumps, valves, and actuators from premature wear, clogging, and failure.
Core Design & Installation
These filters feature a compact, manifold-mount design, typically connected via a flanged or threaded interface directly to the hydraulic manifold block. This direct integration eliminates the need for lengthy connecting pipes, reducing system complexity, potential leak points, and space requirements. They are primarily installed in the pressure line, downstream of the hydraulic pump and upstream of sensitive control valves.
Key Specifications
- Maximum Operating Pressure: Ranges from 315 bar (4,568 psi) to 414 bar (6,000 psi) for standard models.
- Flow Capacity: Covers a wide spectrum, from 10 L/min (2.6 gpm) to 450 L/min (118.9 gpm).
- Filtration Media: Utilizes high-performance materials such as glass fiber (for absolute filtration, βx=75 to 2000), cellulose paper, or stainless steel wire mesh, with ratings from 1 µm to 125 µm.
- Temperature Range: Standard operating temperatures typically span -25°C (-13°F) to 110°C (230°F).
- Housing Material: Commonly constructed from high-strength carbon steel or stainless steel for corrosion resistance.
Primary Features
- High Contaminant Holding Capacity: Pleated filter elements provide a large surface area for efficient dirt retention and extended service life.
- Built-in Safety Valves: Most models include an integrated bypass valve (opening pressure usually 6 bar ±10%) to prevent system shutdown if the element becomes clogged. Many also incorporate a check valve to stop reverse fluid flow.
- Clogging Indicators: Equipped with visual, electrical, or electronic differential pressure indicators to alert operators when the filter element requires replacement.
- Flow Direction: Standard flow is from outside to inside the filter element, ensuring efficient capture of contaminants.
Applications
- Industrial Hydraulics: Machine tools, presses, plastic injection molding machines.
- Mobile Hydraulics: Construction machinery, mining equipment, agricultural vehicles.
- Marine & Offshore: Ship deck machinery, offshore drilling systems.
- Process Technology: Water hydraulics and systems handling aggressive fluids.
- Lubrication Systems: For high-pressure lubrication circuits.
Advantages
- Space Efficiency: Compact design ideal for manifold blocks.
- System Protection: Safeguards high-value components from abrasive particles.
- Reliability: Robust construction withstands high pressure and pressure spikes.
- Maintenance Ease: Easy access for element replacement with minimal system downtime.
- Versatility: Compatible with mineral oils, synthetic fluids, and emulsions.
Product Parameters
Packaging & Shipping
Workflow
Company Profile
Exhibition
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