The Graco 180188 Adapter 3/4 NPT x 1-5/16 provides a reliable high-flow connection for demanding spray applications. Constructed from corrosion-resistant steel, this adapter ensures consistent performance for your airless sprayer, maintaining optimal material transfer and supporting advanced pump systems. Designed to minimize paint waste, it maintains consistent pressure throughout. Its precision-engineered threads deliver a secure fit, reducing downtime and leakage in both commercial and DIY projects.
Ideal for professional contractors and equipment enthusiasts, the Graco 180188 seamlessly integrates with a wide range of spray guns and hoses. Its versatile design supports professional coatings and solvents, while enhancing system efficiency through superior high-pressure filtration compatibility. Engineered for quick assembly and simple maintenance in field conditions. Whether upgrading existing rigs or customizing new setups, this adapter delivers reliable sealing under intense operating pressures.
$218Adapter components play a crucial role in ensuring reliable connections between pumps and hoses on professional coating systems. Graco 180188 Adapter 3/4 NPT x 1 5/16 enables a secure thread interface while maintaining optimal fluid path integrity under high pressure. Industry technicians rely on this fitting to reduce turbulence, improve pump efficiency, and avoid leaks at critical junctions. Exceptional durability and a compact form factor make it a staple among maintenance crews aiming to keep downtime minimal and performance consistent.
Designed to withstand pressures exceeding 3,000 psi, this adapter preserves steady flow rates by minimizing losses at coupling points. Internal bores are optimized to create smooth transitions, reducing spatter and pressure spikes. Maintenance routines become simpler thanks to standardized thread sizes that snap into existing manifolds. Rapid assembly and disassembly processes allow technicians to swap components swiftly during on-site projects without specialized tools or extensive calibration.
Stainless steel alloys selected for this component resist abrasive wear and chemical attack, extending service intervals and cutting replacement cycles. A high-grade passivation finish enhances corrosion resistance in harsh environments, whether operating with solvent-based or water-based coatings. Compatibility with a texture paint sprayer application underscores its adaptability in demanding jobsite conditions, where consistent flow and precise pressure control are essential. Lightweight yet robust, the adapter balances resilience with ergonomic handling for field technicians.
Each adapter undergoes CNC turning and threading to achieve tolerances within ±0.005 millimeters. Surface profiles are bead blasted for uniformity, and thread flanks are chamfered to facilitate smooth engagement. Dimensional consistency is validated through automated optical inspections, eliminating mismatches that could lead to fatigue failures. Hardness testing ensures the component retains structural integrity under cyclic loads. This focus on manufacturing precision translates into reliable performance over thousands of operating hours.
Seamless integration with any graco airless paint sprayer model is guaranteed by adherence to NPT thread standards and industry best practices. No additional adapters or custom fittings are needed for most pump assemblies, saving time during setup. Hand-tightening followed by a quarter-turn with a standard wrench secures the joint without risk of overtorque. Clear marking on the hex flats guides correct orientation, ensuring proper alignment with inlet and outlet ports.
Thread coupling dimensions measure 3/4 inch NPT on one end and 1 5/16 inch diameter on the opposing side, matching common outlet fittings on professional sprayer pumps. Maximum operating temperature caps at 230 °F, accommodating both hot coatings and ambient heat in industrial environments. Pressure rating up to 5,000 psi provides headroom beyond typical application demands, promoting reliability even under intermittent surges. Weight of 0.25 pounds keeps added mass minimal. Typical torque values range between 50 to 60 ft-lb, balancing a leak-free seal with ease of removal during maintenance cycles.
Flow stability achieved through optimized bore transitions reduces pulsation and improves atomization, directly impacting finish quality in high-demand environments. Operators notice reduced load on drive motors, which extends pump lifespan and cuts energy consumption. Compatibility with a broad range of coatings—from high-viscosity emulsions to low-VOC finishes—makes this part a versatile asset for any sprayer machine paint lineup. Rapid response to flow regulation adjustments ensures that coverage remains uniform, even on complex surfaces or fast-moving production lines.
Inspection intervals should align with project timelines, with visual checks for thread wear and seal integrity after every 200 hours of operation. Use manufacturer-approved lubricants or thread sealants to maintain a leak-free interface without compromising material properties. When replacement becomes necessary, always employ genuine replacement parts and consult authorized service providers to uphold warranty coverage. Consistent maintenance of the Graco 180188 Adapter 3/4 NPT x 1 5/16 ensures uninterrupted productivity and peak performance across demanding coating applications.
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