Graco 24U024 InvisiPac GS35 Single Slim Hot Melt Applicator with 24 VDC Solenoid and Ni 120 RTD

Graco GS35 Single Slim Plug-Free Hot Melt Applicator for Packaging Lines

The Graco 24U024 InvisiPac GS35 is a single slim hot melt applicator designed for constant bead adhesive dispensing in high-speed case and carton sealing operations. Its plug-free construction helps eliminate nozzle plugging and reduce adhesive char, supporting cleaner operation and improved uptime in continuous packaging environments. The slim-profile body allows installation in space-constrained machinery while maintaining consistent adhesive flow and reliable bead formation.

This GS35 applicator is equipped with a 24 VDC solenoid valve for responsive actuation and a Ni 120 RTD for accurate temperature monitoring, reaching operating temperature in under 10 minutes to support faster line startups. Operating in an air-opened, spring-closed configuration with cycle speeds up to 3,500 cycles per minute, it functions as a dependable adhesive dispenser and dispense valve for industrial packaging equipment. When used with the Graco InvisiPac Tank-Free Hot Melt Delivery System, including HM10, HM25c, and HM50 models, the GS35 supports clean adhesive delivery across the entire dispensing system.

Looking for another InvisiPac GS35 configuration? View the full GS35 applicator lineup here.

Why Choose the Graco 24U024 InvisiPac GS35 Single Slim Applicator

• Built for Tight Machine Layouts: Slim, single-module design installs easily in space-constrained packaging equipment while maintaining stable, uniform bead output.
• Constant Bead Dispensing Performance: Engineered specifically for continuous bead applications in case and carton sealing, ensuring consistent adhesive delivery during long production runs.
• Clean Adhesive Path with Integrated Filtration: Free-flow manifold and built-in filtering help prevent adhesive char buildup, reducing nozzle fouling and routine maintenance.
• Air-Opened, Spring-Closed Valve Operation: Pneumatic actuation provides dependable shutoff and repeatable bead control at operating speeds up to 3,500 cycles per minute.
• 24 VDC Solenoid with Temperature Feedback: Uses a 24 VDC solenoid and Ni 120 RTD to support responsive valve actuation and accurate temperature monitoring during operation.
• Quick Start Capability: Heats to operating temperature in under 10 minutes, helping minimize downtime during startups and changeovers.

Technical Specifications

• Series: InvisiPac GS35
• Model: 24U024
• Type: Hot Melt Applicator
• Style: Slim - Single
• Number of Modules: 1
• Mode of Operation: Air Opened, Spring Closed
• Speed: > 3,500 cycles/minute
• Heat-up Time: 10 minutes to 350°F (176°C) at 240 VAC
• Heater: 240 V
• Solenoid Valve Voltage Rating: 24 VDC
• RTD Type: Ni 120 RTD
• Maximum Working Fluid Pressure: 1,500 psi (10.3 MPa, 103 bar)
• Minimum Working Air Pressure: 40 psi (0.3 MPa, 2.7 bar)
• Maximum Working Air Pressure: 80 psi (0.50 MPa, 5.5 bar)
• Suitable for Wash Down/Waterwash Applications: No
• Approvals and Standards: UL 499 Listed, CSA88, CE, ISO 9001