Graco 24U022 InvisiPac GS35 Single Slim Hot Melt Applicator with 110 VAC Solenoid and Pt 100 RTD

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

With a slim, single-module footprint suited for tight machine layouts, the Graco 24U022 InvisiPac GS35 hot melt applicator is built for constant bead adhesive dispensing in case and carton sealing operations. The compact design allows straightforward integration into packaging equipment where space is limited, while the plug-free adhesive path helps eliminate nozzle plugging and reduce adhesive char. Integrated filtering and a free-flow manifold support consistent adhesive flow and help minimize maintenance in continuous production environments.

The applicator is equipped with a 110 VAC solenoid valve for dependable actuation and a Pt 100 RTD for accurate temperature monitoring during operation. With a heat-up time of under 10 minutes, air-opened, spring-closed operation, and cycle speeds up to 3,500 cycles per minute, this single slim GS35 functions as a reliable adhesive dispenser and dispense valve solution for packaging lines requiring compact, constant bead adhesive application. 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.

See additional Graco InvisiPac GS35 applicator configurations.

Dispense Valve and Filtration Benefits of the GS35 InvisiPac Applicator

• Built for Constant Bead Applications: Engineered to deliver steady, uninterrupted adhesive beads for case and carton sealing where consistency matters more than cycling speed.
• Single Slim Applicator Layout: Slim, space-saving design integrates easily into compact packaging machinery without compromising adhesive stability or access for maintenance.
• Free-Flow Adhesive Path with Integrated Filtration: Eliminates dead zones where adhesive char can form, helping prevent nozzle plugging and reducing routine cleaning and downtime.
• 110 VAC Electrical Configuration: Uses a 110 VAC solenoid valve paired with a Pt 100 RTD to provide dependable actuation and accurate temperature monitoring during continuous operation.
• Air-Opened, Spring-Closed Valve Operation: Pneumatic design supports clean bead cutoff and reliable adhesive control at operating speeds up to 3,500 cycles per minute.
• Rapid Heat-Up Capability: Heats to operating temperature in under 10 minutes, allowing faster startups and quicker recovery after line stops or changeovers.

Applicator Specifications

• Series: InvisiPac GS35
• Model: 24U022
• 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: 110 VAC
• RTD Type: Pt 100 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