Ayater presents a comprehensive range of interchangeable and alternative UH-319 filter models engineered for seamless compatibility with original hydraulic systems, including those from Leader Hydraulics. Each replacement filter is precision-manufactured to meet or exceed OEM performance specifications, ensuring direct drop-in functionality without requiring system modifications. Our cross-referenced alternatives deliver identical filtration efficiency, pressure resistance, and service life, offering customers a cost-effective, reliable solution while maintaining full system compatibility and operational safety.
Ayater's UH319 Compact Space-Saving Filter addresses the challenge of installing effective filtration in hydraulic systems with limited space. Targeting mobile equipment, compact machinery, and retrofitted systems, this filter delivers full-scale performance in a 30% smaller footprint than standard UH319 variants.
The filter's innovative pleat geometry maximizes media surface area within a narrow housing, ensuring flow rate and dirt-holding capacity remain comparable to larger filters. Ayater's engineers optimized the housing shape to fit into tight corners and narrow compartments, with a low-profile design that reduces installation depth. The filter also uses a one-piece construction that simplifies mounting, requiring fewer fasteners and less clearance.
The compact footprint (diameter 25% smaller than standard filters) allows installation in mobile equipment (e.g., construction vehicles, agricultural machinery) and retrofitted systems where space is at a premium. The lightweight design (15% lighter than conventional filters) reduces load on equipment, while the tool-less replacement mechanism enables quick filter changes even in confined spaces.
Perfect for compact hydraulic power units, mobile construction equipment (excavators, loaders), agricultural machinery (tractors, harvesters), and retrofitted industrial systems where original equipment has limited filtration space.
| Parameter | Specification |
|---|---|
| Filter Model | UH319 Compact Space-Saving Filter |
| Filtration Media | Pleated microglass-cellulose blend (high-surface-area pleat design) |
| Micron Rating | 5μm, 10μm, 20μm, 30μm (absolute filtration) |
| Operating Pressure | Max 420 bar (6000 psi) |
| Operating Temperature | -20°C to +120°C (-4°F to +248°F) |
| Seal Material | NBR (standard), Viton® (FKM) (compact fit) |
| Flow Rate Capacity | Up to 700 L/min (184.9 gpm) @ 25°C |
| Dirt-Holding Capacity (DHC) | Up to 750 g (ISO 12103-1 A2 fine test dust) |
| Housing Dimensions | Diameter: 80mm (3.15"), Length: 220mm (8.66") (30% smaller than standard) |
| Weight | 2.8 kg (6.17 lbs) (15% lighter than standard) |
| Initial Pressure Drop | < 0.3 bar (4.35 psi) @ nominal flow rate |
| Housing Material | 304 stainless steel, carbon steel (epoxy-coated) |
| Connection Type | Threaded (BSPP/NPT) (low-profile), flange (compact ANSI/EN) |
| Installation Feature | Tool-less replacement, one-piece mounting bracket |
| Certifications | ISO 9001, ISO 16232-10, REACH compliant |
| Compatible Fluids | Mineral oils, synthetic oils, fire-resistant fluids |
| Applications | Compact hydraulic power units, mobile construction equipment, agricultural machinery, retrofitted industrial systems |
Quality assurance:
ISO 2941------Collapse & Burst Resistant
ISO 2942------Fabrication & Integrity Test
ISO 2943------Material Compatibility with Fluids
ISO 3724------Flow Fatigue Characteristics
ISO 3968------Pressure Drop vs. Flow Rate
ISO 16889------Multi-pass Performance Testing
Honorary Certificate
CE
ISO 14001
ISO 9001
For more models, please contact us.
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