Optimize your hydraulic system's longevity with the Ayater UR699 Series Retu
The Ayater UR699 Series represents the pinnacle of hydraulic contamination control, designed specifically for heavy-duty return line applications where system stability and fluid cleanliness are paramount. Manufactured by XinXiang Saya Filters Co.,Ltd, this filter assembly integrates advanced filtration mechanics with a rugged housing design to withstand the rigors of rapid flow fluctuations and high-pressure surges common in modern industrial hydraulics.
Pressure Drop Information
Maximum Operating Pressure: 40 Bar (580 psi) to 45 MPa (depending on port configuration)
Flow Rate Capacity: Up to 850 L/min (approx. 225 US gpm)
Temperature Range: -29°C to +120°C (-20°F to 250°F) with Fluorocarbon seals
Filtration Accuracy: Available in 3μm, 6μm, 12μm, and 25μm absolute ratings
Beta Ratio: βx(c) ≥ 1000 (per ISO 16889 multi-pass test)
Fatigue Cycles: Rated for >1,000,000 cycles at 0-25 bar
Connection Types: SAE Flange (2", 2.5", 3" ports) or Threaded options
Bypass Valve Settings: Standard 1.7 bar (25 psid) or 4.5 bar (65 psid) blocking options
Core Technologies: Inside-to-Outside Flow
The Ayater UR699 series utilizes a specific Inside-to-Outside Flow Path. Unlike traditional tank-mounted filters, fluid flows into the center of the element and passes outward through the media. This engineering choice ensures that when the element is removed for service, all captured particulate matter remains trapped inside the element cartridge. This prevents "dirt rain" from contaminating the reservoir-a critical failure point in standard outside-to-in designs.
Housing Construction
The filter housing is constructed from high-tensile ductile iron and steel, designed to minimize weight while maximizing burst pressure resistance. The design includes a top-loading cover for easy access and an integrated bypass valve that ensures continuous flow even during cold starts or clogged element conditions, protecting the pump from cavitation.
Contact Us for UR699 Series Configurations
Ayater Filtration offers a complete range of replacement assemblies and housings. For specific port sizes and pressure ratings, please contact our technical sales team.
Popular Available Models:
UR699CCAN20Z (Complete Assembly, 2" SAE Flange, Nitrile Seals)
UR699CDAN40Z (Complete Assembly, 2.5" SAE Flange, Extended Length)
UR699CFAT20H (Assembly with High-Viscosity Element)
UR699CCT20Z (Threaded Port Configuration)
UR699CKS40Z (High-Flow Assembly, 3" Port)
High-Performance Alternative Solutions
Specializing in the aftermarket industry, Ayater provides a comprehensive range of high-performance replacement filter elements that rival original equipment specifications. Our mission is to offer cost-effective alternatives without compromising on quality or compatibility. Our elements are dimensionally and functionally interchangeable with major global OEM brands, ensuring "form, fit, and function" guarantees. By choosing Ayater, maintenance professionals can significantly reduce operational costs while maintaining peak system efficiency and extending the service life of critical hydraulic components.
Global Service for Critical Industries
Ayater serves a diverse global client base across vital sectors, including wind energy, petrochemicals, power generation, and mobile construction machinery. We understand that equipment downtime is costly, which is why we maintain a robust inventory and streamlined logistics network to ensure rapid lead times. Our dedicated support team assists customers worldwide with precise cross-referencing and technical advice, ensuring that your heavy machinery remains operational and productive, no matter where your project is located.
Precision Manufacturing & Quality Assurance
Ayater Filtration (Xinxiang Saya Filters Co., Ltd.) is dedicated to the highest standards of manufacturing excellence. Operating under strict ISO 9001 quality management systems, we ensure that every filter element meets rigorous performance criteria for collapse resistance and fabrication integrity. By utilizing top-tier filtration media from international sources, our products deliver consistent Beta stability and durability. We are not just a supplier; we are a manufacturer committed to protecting your machinery through superior contamination control and reliable engineering.
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