Hydraulic system downtime from filter failure or incompatibility costs businesses heavily in lost productivity. Ayater’s 9020 Series Filter Cartridges are versatile drop-in replacements, boasting broad material compatibility, high-pressure tolerance and customizable precision to ensure smooth system operation, with seamless integration for upgrades or replacements.
The 9020 Series follows industry-standard dimensions, ensuring compatibility with most existing filter housings. Core specs include:
|
Core Parameters |
Specifications |
|---|---|
|
Max Working Pressure |
3000 psi (207 bar) |
|
Nominal Flow Rate |
Up to 20 gpm (75 Lmin) |
|
Collapse Pressure |
290 psid (20 bar) |
|
Temp Range (Standard) |
-4°F ~ 212°F (-20°C ~ 100°C) |
|
Key Dimensions (H/OD/ID) |
8.20-8.23"/1.77-1.80"/1.00" |
The cartridges maintain core performance metrics to match diverse system needs:
Max Working Pressure: 3000 psi (207 bar), suitable for high-pressure circuits like hydraulic breakers and injection molding machines.
Nominal Flow Rate: Up to 20 gpm (75 Lmin), supporting medium-to-large systems without flow restriction.
Collapse Pressure: 290 psid (20 bar), preventing element failure during pressure spikes common with low-quality replacements.
Three tailored filter media options address unique contamination challenges:
Glass Fiber Media:
Multi-layer construction delivers exceptional dirt-holding capacity (DHC) and particle retention, ideal for continuous-operation equipment. Outer layers trap large debris, inner layers capture fines, maximizing efficiency without rapid clogging.
Filter Paper Media:
Cost-effective for standard applications (hydraulic lifts, small machinery) with 20–100 μm accuracy and low initial pressure drop. Disposable design simplifies maintenance.
Stainless Steel Wire Mesh Media:
304/316 stainless steel resists corrosion, high temps (up to 400°F) and abrasion, suitable for mining and food processing. Reusable via solvent/compressed air cleaning, cutting long-term costs.
Optimized end cap and seal materials ensure long-term reliability:
End Caps:
Carbon Steel: Zinc-plated for basic rust resistance, economical for dry indoor environments (warehouse forklifts).
Stainless Steel (316): Resists saltwater, acids and alkalis, ideal for marine and chemical processing systems.
Aluminum: 30% lighter than steel, corrosion-resistant, perfect for mobile equipment (tractors, excavators).
Nylon/NBS: Thermoplastics with excellent chemical resistance, compatible with synthetic hydraulic fluids.
O-Ring Seals:
VITON (FKM): Premium option (-15°F to 400°F), resistant to mineral/synthetic oils and fuels, for high-temp applications.
NBR (Nitrile Rubber): Cost-effective, general-purpose (-40°F to 212°F), compatible with mineral-based hydraulic oils.
Rated to ISO 16889 β-value standards: 20 μm cartridges (β20(c) ≥ 1000, 99.9% particle capture) and 10 μm cartridges (β10(c) ≥ 1000) prevent component wear, extending system MTBF by up to 50% vs. low-quality filters.
Every cartridge undergoes rigorous ISO testing for consistent performance:
ISO 2941: Collapse/burst resistance testing beyond 290 psid to ensure structural integrity.
ISO 2942: Bubble testing for leaks to prevent unfiltered fluid bypass.
ISO 2943: 1000-hour fluid immersion testing to avoid material swelling/degradation.
ISO 3968: Pressure drop vs. flow testing to optimize system sizing and efficiency.
For additional 9020 Series cartridges or custom solutions (specialized media for unique fluids), contact Ayater Filter. Available models: HC9020FDS4H, HC9020FDS4Z, HC9020FDS8H, HC9020FDS8Z, HC9020FDT4H, HC9020FDT4Z, HC9020FDT8H, HC9020FDT8Z, HC9020FDZ4H, HC9020FDZ4Z, HC9020FDZ8H, HC9020FDZ8Z, HC9020FKN4H, HC9020FKN4Z.
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