The Graco 100030 Bushing is a precision-engineered fitting designed to optimize performance in demanding coating applications. Crafted from durable brass, this compact component ensures seamless integration with modern graco electric paint sprayer setups. Its refined tolerance preserves pressure consistency, while advanced high-pressure filtration pathways maintain system purity during heavy-duty use. Weighing just 0.03 lbs, it installs quickly without compromising spray integrity or increasing maintenance intervals. Ideal for professional coatings, this bushing enhances operational efficiency and longevity in industrial and commercial spray equipment.
Maintenance is streamlined for technicians seeking reliable graco pump repair near me solutions. The universal dimensions (0.75 x 0.55 x 0.6 in) allow hassle-free replacement in most Graco airless systems. Whether upgrading existing gear or performing routine service, this bushing delivers consistent flow control and leak-free performance crucial for top-tier finishing results. This resilient bushing also resists wear under continuous operation, significantly reducing downtime and ensuring consistent coating thickness across multiple shifts.
$28.04The Graco 100030 bushing serves as a precision guiding interface within high-performance airless sprayer fluid sections, enabling consistent piston travel and minimizing lateral runout. Designated by Manufacturer Part Number 100030, this component weighs just 0.03 lbs and measures 0.75 in length, 0.55 in width and 0.60 in depth, fitting seamlessly between inlet and outlet passages in airless sprayer manifolds. Engineered for use with professional coatings and solvent-based formulations, the bushing maintains alignment under pressures up to 3000 PSI while protecting primary seals and packings. Its integration in modern pump assemblies enhances overall pump efficiency by reducing frictional losses and extending seal longevity under cyclic loading and high-pressure filtration conditions. Manufactured from hardened stainless steel or bronze composite alloys, this component offers excellent corrosion resistance in aggressive chemical environments. Precision tolerances ensure repeatable alignment, reducing maintenance intervals and supporting consistent film build during extended spray cycles. The Graco 100030 bushing is an essential subcomponent in maintenance and repair strategies for contractors and industrial finishers deploying high-volume airless sprayers on large-scale coating projects.
The Graco 100030 bushing features a 1/4” male by 1/8” female thread configuration, optimizing fluid passage transitions within compact pump housings. Out-of-round tolerances are held within ±0.0015 inches, with a smooth bore finish under 10 micro-inches Ra to ensure minimal wear on dynamic seals. By maintaining consistent intercept geometry between the reciprocating piston and the packing set, the bushing mitigates pulsation-induced eccentric loading. Its rectangular profile (0.75 in × 0.55 in × 0.60 in) slots into precision-milled cavities, providing a snug press-fit that resists rotational drift under high-pressure conditions. Surface treatments such as nickel-chrome plating or PTFE overlay can further enhance abrasion resistance and reduce friction coefficients. Such design optimization contributes to lower energy consumption and improved spray pattern consistency across the full operational range of the pump assembly.
The primary material selection for the 100030 bushing centers on high-grade stainless steel (AISI 440C) or bronze composite, alloyed for hardness values exceeding 58 HRC. Microstructural control through cryogenic processing refines grain boundaries, boosting fatigue resistance during millions of reciprocating cycles. Combined with robust seal geometries, this configuration supports extended seal longevity in applications utilizing solvent-borne or water-based resins. The inherent corrosion resistance of the base alloy, complemented by optional high-pressure filtration media upstream, protects against particulate abrasion and chemical irrigation. Quality assurance protocols include dimensional verification via coordinate measuring machines (CMM) and non-destructive surface inspections, certifying each unit for compliance with ISO 9001 manufacturing standards. As a result, service intervals can be safely extended without compromising spray shot uniformity or risking premature seal failure, thereby reducing downtime and lifecycle costs for operators in demanding industrial environments.
In practical pump installations, the Graco 100030 bushing aligns the fluid section to support stable spray delivery across a range of operating pressures. By preserving concentricity, it minimizes bypass leaks that can undermine pump efficiency and disrupt the atomization process in professional coatings applications. Operators using the graco 695 paint sprayer will note improved needle guidance and reduced packings friction, leading to more consistent spray patterns and reduced pulsation. The bushing’s minimal clearance design also contributes to enhanced stroke fidelity, optimizing fluid metering with each cycle. Integration with existing airless sprayer assemblies is straightforward, requiring only a torque-controlled installation and standard lubrication to establish reliable mechanical coupling.
Routine maintenance of fluid pumps necessitates periodic inspection and replacement of wear bushings. Technicians should evaluate the 100030 unit for signs of bore ovality, surface scoring, or material galling before pump teardown. When servicing fluid section packs, alignment sleeves, and piston rods, pairing the bushing with a dedicated graco pump repair kit ensures compatibility and simplified component-level refurbishment. This modular approach reduces field labor and aligns with preventive maintenance schedules in production environments. Proper installation torques and calibrated tools further guarantee optimal seal seating and consistent high-pressure performance. Combined with recommended lubrication protocols, the maintenance regimen protects against premature wear and preserves overall system reliability. Furthermore, compatibility with both standard and high-flow manifold configurations makes the 100030 bushing an adaptable choice for a variety of pump head designs.
For comprehensive rebuilds, integrating the Graco 100030 bushing into full pump overhaul kits provides a turnkey solution. OEM alignment components and seal sets packaged in a structured layout reduce ordering complexity and ensure each part matches tight interchange tolerances. For major overhauls, integration with a comprehensive graco pump kit ensures full compatibility with ancillary components such as check valves, seats, and piston assemblies. This approach supports incremental upgrades, allowing for conversion from standard to high-output configurations without extensive machining. By standardizing on the 100030 bushing across multiple pump platforms, equipment managers can consolidate spare inventories and streamline technical training for maintenance personnel. Additionally, incorporating real-time monitoring sensors within the pump housing can provide early warnings of wear progression, allowing for predictive maintenance strategies that further reduce unplanned downtime.
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