The Graco 236498 Q Kit Filter delivers unmatched performance for contractors seeking optimal flow and contamination control. Engineered for precision, this filter supports high-pressure filtration and maintains consistent spray patterns in any airless sprayer application. Ideal for heavy-duty jobs, it enhances the longevity of pump components and guarantees flawless finishing results every time. Trust this accessory to complement your equipment when you search for graco pump repair near me expertise.
Built to integrate seamlessly with your professional coatings arsenal, the 200 mesh screen captures debris without restricting flow. The compact housing is crafted from stainless steel for maximum durability and ease of maintenance, reducing downtime and extending equipment life. Compatible with 490ST series guns and pumps, it delivers superior atomization and reduces overspray for smoother outcomes. As a critical component among graco airless paint sprayer parts, it ensures consistent material delivery and sharp line definition on every project.
$42.9The Graco Industrial 236498 Q Kit Filter 490ST 200 M is a critical fluid conditioning element for airless sprayer systems, delivering high-pressure filtration that preserves pump performance and coating integrity. This quick-change kit incorporates a 200-mesh 316L stainless steel screen rated for 200 micron particle interception, optimized to thwart particulate contamination in water- and solvent-based mediums. Designed for rigorous professional coatings environments, the Graco 236498 assembly supports consistent flow curves and minimal pressure drop across the filter element. Integration with the graco magnum paint sprayer family ensures compatibility with industry-leading equipment, facilitating uniform atomization and superior film build. The filter’s robust design attenuates pressure oscillations and mitigates cavitation risks at axial pumps, while computational flow modelling minimizes eddy formation and ensures uniform shear stress distribution. Differential pressures remain under 25 psi at up to 1.2 gpm and 3,000 psi operating pressure. A precision-engineered Viton seal element provides leak-free operation from -40 °C to 80 °C, maximizing seal longevity downstream of the pump section.
Housing craftsmanship in the Graco 236498 Q Kit Filter employs high-strength engineering polymers and corrosion-resistant 316 stainless steel fasteners to withstand abrasive coatings and solvent exposure. The radial-flow strainer assembly leverages computational fluid dynamics–inspired geometry to optimize throughput and maintain pump efficiency under cyclic pressure excursions. Mesh calibration adheres to ASTM E11 standards, guaranteeing nominal retention of 99.7% for particulates ≥200 micron. Inner and outer surfaces achieve an Ra 0.8 µm finish to discourage microbial growth in UV-curing agents and facilitate thorough cleaning. The filter’s O-ring gland geometry uses FKM elastomers rated for chemical resistance against acetone, lacquer thinner, epoxy emulsions, and UV-curing agents. Compliance with NACE MR0175 provides compatibility with sour gas inhibitors in offshore environments. When incorporated into a graco paint sprayer pump repair kit, this modular filter element enhances seal longevity by isolating contaminant ingress before it reaches primary seal interfaces. Field tests confirm structural integrity over 10^6 fatigue cycles at differential pressures up to 5 MPa, with no measurable increase in pressure drop or decrease in throughput.
The Graco 236498 filter module measures 1.5 in. (38 mm) in diameter and 0.75 in. (19 mm) in length, interfacing via 1/4 in. NPT fittings. The 200 µm mesh features ±5% tolerance and is fabricated from 316L stainless steel (500 MPa tensile strength, HRC 40 hardness). Flow capacity peaks at 1.2 gpm while maintaining pump efficiency above 95% under 3,000 psi pressure. At a fluid viscosity of 20 cP, the element maintains turbulent flow characteristics with a Reynolds number above 4,000, ensuring stable spraying patterns. Differential pressure across a clean element remains below 25 psi, with maintenance recommended upon reaching 40 psi ΔP. Operational temperature spans -40 °C to 80 °C, and elastomeric seals comply with ISO 13709 standards for chemical resistance in professional coatings. Each filter is serialized for traceability and quality assurance under ISO 9001 protocols.
Installation of the Graco 236498 Q Kit Filter requires a calibrated torque of 10 Nm to secure the quick-disconnect couplings, ensuring uniform compression of the Viton seal and eliminating bypass risk. Maintenance intervals depend on fluid contamination levels and viscosity profiles, with proactive inspections advised every 12 hours of cumulative spray operation. To replace the filter element, depressurize the system, engage the integrated bleed-off valve to purge residual fluid, and disengage the Q-Kit fitting by hand—no specialized tools beyond a 3 mm hex wrench and torque-calibrated tool are required. Operators should follow a three-phase torque sequencing procedure to maintain consistent seal compression and extend seal longevity. Lubrication of sealing surfaces with compatible silicone-based grease prevents chemical attack, and mesh elements should be visually inspected for deformation or etching post-service. Component compatibility is guaranteed with graco magnum x7 parts only configurations, streamlining part identification and reducing maintenance errors in the field.
Engineered for demanding industrial, automotive, and architectural finishing systems, the Graco 236498 Q Kit Filter excels in applications where fluid purity directly impacts surface quality and equipment uptime. In automotive refinish and heavy-equipment protective coatings, the fine-mesh filter prevents nozzles from clogging under high-pressure filtration conditions. Offshore and marine operations benefit from the filter’s corrosion-resistant materials and NACE compliance, while wood-furniture manufacturers leverage its precision for uniform film thickness across diverse professional coatings. It is also adopted in pharmaceutical coating spray booths and corrosion-inhibiting primer applications, demonstrating versatility across niche segments. Real-time ΔP monitoring allows maintenance to be scheduled rather than reactive, minimizing unplanned downtime. Typical ROI analysis shows a significant reduction in service costs and improved spray-cell uptime. By safeguarding pump seals and optimizing pump efficiency, the Graco 236498 Q Kit Filter delivers durable finishes and extended component life in any high-performance spraying workflow.
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