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AHF109X390 Industrial Stainless Steel Hydraulic Return Line Filter
High-Velocity Return Line Technology for Heavy-Duty HPU Systems
High-Flow Efficiency
Engineered for minimal pressure drop in high-velocity return line circuits.
Corrosion-Resistant
Multi-layer AISI 304/316 stainless steel mesh ensures chemical and thermal stability.
Surge Durability
Reinforced structural core handles pressure surges up to 21MPa (3045 PSI).
Rapid Lead Time
Efficient manufacturing ensures 7-15 days dispatch for professional B2B bulk orders.
AHF109X390 Solving Hydraulic Back-Pressure and Overheating
In complex industrial hydraulic circuits, high return-line back-pressure is a primary cause of system overheating and catastrophic seal failure. The AHF109X390 utilizes a specialized dual-phase flow path design that minimizes fluid turbulence. By reducing mechanical resistance as fluid returns to the reservoir, this filter helps maintain optimal operating temperatures and shields sensitive valve blocks from particulate ingestion.
Advanced Deep-Pleat Architecture
The AHF109X390 employs a deep-pleat geometry, increasing the effective filtration surface area by approximately 28% compared to standard elements. This expansion directly correlates to superior Dirt-Holding Capacity (DHC), allowing for extended service intervals and a significant reduction in Total Cost of Ownership (TCO) for metallurgy and mining facilities.
AHF109X390 Technical Specifications
Technical Parameter
Specification Details
Product Model
AHF109X390
Primary Media
AISI 304 / 316 Stainless Steel Mesh
Filtration Rating
10μm, 25μm, 50μm (Customizable)
End Cap Material
Zinc-Plated Steel or Aluminum Alloy
Flow Direction
Outside to Inside (Radial Flow)
AHF109X390 Interchange & Industry Usage
OEM Technical Compatibility
Direct interchange for high-flow industrial return housings and custom-length hydraulic station elements used in metallurgy and manufacturing.
🏭 Metallurgy: Steel mill hydraulic stations and rolling mills.
🏗️ Heavy Construction: Hydraulic shears and demolition equipment.
⛏️ Mining: Large-scale underground transport and drilling rigs.
⚙️ Manufacturing: Injection molding machines and hydraulic presses.
Technical FAQ
Q: Can the AHF109X390 filter be cleaned and reused?
A: Yes. The stainless steel wire mesh allows for cleaning via ultrasonic baths or chemical solvents. Ensure inspection for "blind spots" after cleaning to maintain micron integrity.
Q: Is it compatible with biodegradable hydraulic fluids?
A: Absolutely. The AISI media and metallic end caps are chemically inert, making them compatible with synthetic, fire-resistant, and biodegradable fluids.
Q: When should the AHF109X390 be replaced?
A: Replacement or cleaning is required when differential pressure reaches the bypass setting (typically 0.35 MPa) or during scheduled 1,000-hour service intervals.
