This product is a 1.5m extra-long filtration cartridge, engineered specifically for industrial vacuum dust collection applications. It is constructed from SS316L stainless steel using a specialized 5-layer sintered wire mesh process, forming a robust and permeable monolithic structure. The primary function of this element is to serve as the critical separation medium within vacuum systems, efficiently capturing fine particulate matter from high-volume air streams to maintain system performance and protect downstream components.

The defining characteristic of this filter lies in its integrated construction. The sintering of five distinct wire mesh layers creates a durable, porous matrix with inherent structural integrity, designed to withstand the continuous suction and potential pulse-cleaning cycles of vacuum operations. The use of SS316L stainless steel provides a foundation of reliable resistance to corrosion and heat, ensuring stable service life in demanding industrial environments where moisture or chemical exposure may be present. This cartridge represents a purpose-built solution for heavy-duty particulate separation in continuous vacuum processes.

Product specifications

Drawing of 15m Ultra-long SS316L 5-Layer Sintered Wire Mesh Filter

Material: SS316L

Outer Diameter: 21mm

Length: 1500mm

Pore Size: 30µm

Technique: Sintering

Product Features

15m Ultra-long SS316L 5-Layer Sintered Wire Mesh Filter for Vacuum Dust

Structural Reinforcement for High-Vacuum Operation

Engineered to maintain integrity under sustained high negative pressure, the sintered monolithic construction prevents compression or distortion, ensuring consistent filtration channels and avoiding sudden system performance loss.

High-Efficiency Capture of Lightweight and Fibrous Dust

The three-dimensional mesh grid of the five-layer wire mesh effectively traps and retains low-density, airborne particulate such as polishing fibers and plastic powders, addressing common challenges in vacuum handling of such materials.

Optimized High-Flow, Low-Pressure Drop Design

The extended length combined with high porosity achieves target filtration area with significantly lower initial pressure drop compared to multiple shorter filters, directly reducing vacuum pump energy consumption.

Fatigue Resistance to Intensive Pulse-Jet Cleaning

The rigid metallic substrate withstands high-frequency mechanical stress from aggressive pulse-jet cleaning cycles common in vacuum systems, offering structural durability far exceeding that of fibrous filter media.

Elimination of Secondary Contamination

The all-metal construction contains no organic binders or surface coatings, ensuring zero fiber or media shedding during filtration and cleaning cycles for guaranteed output air purity.

Rapid Response in Intermittent Duty Cycles

High thermal conductivity and non-hygroscopic nature allow immediate performance stability upon system start-stop, preventing moisture-related clogging in batch processing environments.

Product Applications

5-Layer Sintered Wire Mesh Filter Structure

Centralized Dust Recovery in Large-Scale Workshops: The 1.5-meter extra-long filter serves as a primary filtration unit in central vacuum pipelines for facilities like woodworking or composite material cutting centers. Its large single-unit filtration area efficiently handles high-volume, high-flow mixed dust generated simultaneously from multiple workstations, enabling centralized collection.

Complete Recovery Lines for High-Value Metal Powders: In the production and sieving of metal additive manufacturing materials, such as titanium or nickel-based alloy powders, the all-metal, zero-shedding construction ensures contamination-free recovery during vacuum transfer and collection. The SS316L material effectively mitigates oxidation risks.

Safe Filtration in Combustible Dust Environments: For operations involving aluminum/magnesium alloy grinding, coal pulverization, or powdered chemical handling, the filter's inherent conductivity completely dissipates electrostatic charges generated during filtration, eliminating ignition risks and serving as an intrinsically safe core component.

Direct Source Capture at High-Temperature Process Points: Installed at vacuum suction points for hot fumes-near casting stations, heat treatment furnaces, or plasma cutters-the filter withstands intermittent thermal shock. It directly filters hot metal oxide fumes, prevents their dispersion, and protects downstream plastic ductwork or fans.

Uninterrupted Operation for Continuous Production Lines: Integrated into vacuum molding systems for 24/7 operations like ceramic slip casting or carbon fiber weaving, its high dust-holding capacity and extended length prolong replacement cycles to months. Combined with effective pulse cleaning, it maintains stable system vacuum without production stoppages.

Handling Mixed Dust Containing Moisture or Oil Mist: In machining with coolant spray or food processing with wet mixing, the filter's non-hygroscopic surface and smooth structure prevent blinding. Wet agglomerates are easily dislodged by pulses, solving the clogging issues common with traditional media in damp conditions.