Graco 116175 Fluid Filter SST Filterite

Graco 116175 SST Filterite Fluid Filter: Precision Engineering for Industrial Spray Systems

The Graco 116175 Filter, Fluid, SST, Filterite assembly represents a precise, high-capacity filtration solution engineered for demanding spray applications. This stainless steel fluid filter integrates seamlessly into automated paint delivery loops, delivering robust protection against particulate contamination and media shear. Designed with precision-machined ports and an optimized housing geometry, the unit maintains consistent flow distribution and minimal pressure drop at operational pressures. Its compact footprint and corrosion-resistant finish improve field serviceability and mechanical stability in harsh industrial settings. By incorporating the latest filterite membrane technology, the component ensures uniform purity levels across extended runtime intervals. Inspections confirm alignment tolerances and straightforward element replacement. Integrating into an airless sprayer or central spray module is straightforward, ensuring rapid system commissioning and minimal downtime.

• Dual-layer sintered mesh achieving 10-micron nominal filtration
• 316 stainless steel electropolished housing rated to 6,000+ psi burst pressure
• Compatible with NPT and SAE port configurations for modular integration

The housing of the Graco 116175 Filter is fabricated from electropolished 316 stainless steel, providing elevated corrosion resistance and dimensional stability under cyclic pressure loads. Internally, the Filterite media comprises a dual-layer sintered mesh structure, with a primary coarse pre-filter and a fine secondary element that achieves consistent particulate retention. Welded seam joints utilize full-penetration TIG techniques to ensure fluid integrity and eliminate potential leak paths. Precision O-ring grooves accommodate high-performance elastomer seals, facilitating rapid changeout without torque variances. Ports feature NPT threading mirrored by SAE flanges for modular compatibility. Each component undergoes rigorous caliper and surface roughness inspections to verify tolerance compliance prior to assembly.

Performance testing of the 116175 fluid filter validates exceptional flow capacity and particulate rejection rates. The dual-element Filterite core delivers a nominal 10-micron rating at 4 GPM, while maintaining a differential pressure below 150 psi under continuous operation. Burst pressure exceeds 6,000 psi, ensuring safety margins in high-demand circuits. Data logs demonstrate linear pressure drop curves which improve predictability in system modeling. The design optimizes fluid velocity profiles across the media to prevent channeling and reduce coking risks during high-temperature cycles. Real-world bench trials confirm that the assembly meets SAE J486 standards for high-pressure filtration, offering sustained reliability in industrial spray platforms.

Integration protocols for the Graco 116175 Filter align meticulously with industrial coating systems, particularly those handling heavy-viscosity formulations and solvent-borne mixes. The filter is configured to interface with peristaltic, diaphragm, and piston pumps, enhancing professional coatings processes by reducing downtime related to particulates. Mounting brackets and port adaptors allow inline installation adjacent to pressure control valves or within recirculation loops. Engineers report a measurable uptick in pump efficiency and smoother rheological stability when employing the unit in series with secondary regulators. The streamlined geometry minimizes dead volume, critical for quick color changes and automated purge sequences in multi-component spray rigs.

The mechanical design emphasizes seal longevity through optimized gland design and material selection. High-performance FKM and PTFE composite seals resist chemical attack from aggressive solvents and extended thermal exposure. Each seal housing employs purge grooves to direct wear particulates away from critical interfaces, prolonging service intervals. Maintenance protocols recommend visible inspection every 500 operational hours and seal replacement at predefined cycles to uphold system integrity. The filter core can be backflushed in situ using controlled reverse flow to remove lodged debris without disassembly. These practices maintain consistent filtration performance and reduce total cost of ownership in continuous operation workflows.

In fluid delivery networks for automotive refinish, aerospace sealants, or industrial painting, the Graco 116175 Filter stands out for its robust construction and predictable performance. It excels in processing acrylics, polyurethanes, epoxies, and specialized anti-corrosion coatings. System integrators leverage its compact design to conserve panel space while meeting stringent ISO 9001 quality directives. The filter’s repeatable purge cycles align with digital control systems, enabling closed-loop feedback for pressure compensation and flow monitoring. Coupled with advanced sensors, it supports proactive maintenance alerts. Engineers often pair the component with volumetric metering pumps to maximize throughput while preserving paint film integrity.

To optimize long-term operation, calibrate upstream pressure regulators to maintain inlet conditions within the 200–1,000 psi range. Avoid rapid pressure spikes during startup by employing soft-start sequences and pre-fill procedures. Regular element inspections under artificial light can quickly reveal fiber wear or particulate buildup. When replacing the filter core, verify O-ring seating and torque standoffs to manufacturer specifications to prevent micro-leakage. Proper purge valve configuration reduces fluid loss during maintenance. By adhering to these guidelines, technicians can ensure sustained operational readiness, minimize unplanned shutdowns, and achieve superior finish quality across demanding industrial spray processes.