Graco 17K791 Additional Gun Kit for LineLazer V 250

Graco 17K791 Kit: Elevating Precision in High-Performance Airless Spraying

Graco 17K791 Kit, Additional Gun, LL250 command attention in industrial applications where precision, speed, and reliability are non-negotiable. Offering a seamless fit with the LL250 series, this supplemental gun integrates advanced fluidics design and rugged construction to support extended operation under demanding conditions. Its balanced weight distribution and anti-fatigue grip allow painters to maintain consistent nozzle alignment over prolonged cycles. Whether tackling high-viscosity materials or executing fine-detail work, this unit enhances workflow efficiency by eliminating hassle and downtime.

• High-efficiency fluid channel minimizes pressure loss and reduces pulsation.
• Replaceable stainless steel needle and seat improve longevity under abrasive coatings.
• Ergonomic thermal barrier grip keeps hand temperature moderated during hot-spray tasks.

Design and Ergonomics

Innovative handle geometry reduces torque-related stress on the wrist while the pistol-style trigger provides a tactile response under high-pressure settings. Internally, precision-machined components ensure concentric seal alignment, preventing premature wear. External surfaces resist solvent erosion, eliminating surface degradation over frequent cleanings. Fast-access connectors enable tool-free breakdown for field service, empowering maintenance teams to swap out wear parts without interrupting production cycles.

Performance Attributes

Maximum operating pressures reach up to 3000 psi, enabling consistent atomization of thicker elastomeric compounds and multi-component urethanes. Flow rates peaking at 2.0 gallons per minute adapt to both broadwall coverage and intricate architectural work. Intended connectors accept industry-standard quick-release couplings for versatile integration. This part is also compatible with bulk supply systems commonly found in enterprise-level graco spray rigs, ensuring optimal throughput when linked to centralized pumping stations.

Applications and Compatibility

Surface preparation crews and finishing specialists will appreciate the kit’s ability to handle a wide spectrum of materials from heavy metals primers to waterborne sealers. Compatibility with LL250 packagers and remote pumping units makes it suitable for jobsite or in-plant usage. Customized tip sizes allow fine-tuning of fan angle and spray width, whether coating steel structural elements or applying protective finishes on concrete substrates. Modular design encourages scale-up to multi-gun arrays for production line applications.

Maintenance and Durability

Routine upkeep consists of a simple soak-clean regimen and periodic inspection of O-rings and packing seals. Anodized bore components maintain dimensional stability even after thousands of spray cycles, while replaceable nozzle sets mitigate the need for complete overhaul kits. Preventive maintenance intervals can be extended by choosing genuine spare parts, which align precisely with factory tolerances and maintain consistent sealing integrity against solvent-based coatings. Integration with an airless paint sprayer graco maintenance schedule ensures predictable uptime metrics.

Why Specify This Kit?

Engineering teams specify this addition when aiming to ramp up output without overtaxing existing main control modules. Installing the kit parallel to primary units halves changeover time between color shifts and material swaps. Field technicians praise its intuitive disassembly path for rapid troubleshooting, cutting unplanned service calls by nearly half. Whether in a shipyard, automotive assembly line, or specialty coatings facility, this tool supports critical-path operations with steadfast precision.

Integration with Spraying Solutions

Compatibility extends beyond standalone use. It works seamlessly with pressure regulators, filtration manifolds, and automated spraying cells. Calibration charts supplied with the kit allow calibration technicians to map out performance curves based on material viscosity and ambient temperature. Data capture can be linked to job tracking software for real-time monitoring of spray output. Pairing this addition with an airless graco spray gun controller unit elevates spray pattern consistency to professional benchmarks.

Technical Specifications

Pressure rating up to 3000 psi, VOC-compliant passageways, weight: approximately 1.8 lbs, tip range from .009" to .023" available. Swivel elbow rotation of 360° reduces hose torque, while the insulating handle minimizes heat transfer. A complete service kit includes needle, packing set, swivel adaptors, and O-ring assortment. Stainless-steel fluid chamber resists chemical attack and exhibits a low coefficient of thermal expansion, preserving tight tolerances. Operation spans –20°F to 150°F for on-site versatility. Full compatibility with LL250 manifold plates ensures reliable gun sequencing in automated finishing cells. Warranty terms can be extended through certified service agreements for peace of mind.

Conclusion

Adopting the Graco 17K791 Kit, Additional Gun, LL250 signifies commitment to precision engineering and efficient workflow management. Expert operators will leverage its durability and foresight to drive sustained productivity gains. For maintenance or performance upgrades, consider the available service contracts tailored to this exact model in order to protect your investment and ensure optimal performance under continuous use.