Graco 24P077 InvisiPac GS35 Quad Hot Melt Applicator with 24 VDC Solenoid and Pt 100 RTD - I Module Spacing

Overview of GS35 24P077 InvisiPac Quad Adhesive Dispenser

The Graco 24P077 InvisiPac GS35 quad hot melt applicator is designed to deliver consistent constant bead adhesive output across four dispense points in high-speed case and carton sealing operations. The quad-module configuration supports uniform bead formation for multi-lane or wide-format packaging applications, while the plug-free adhesive path helps prevent nozzle plugging and reduce adhesive char. This design supports cleaner operation and improved uptime in continuous packaging environments where multiple adhesive application points must perform reliably.

When used with the Graco InvisiPac Tank-Free Hot Melt Delivery System, including HM10, HM25c, and HM50 models, the GS35 provides clean, stable adhesive delivery across the entire dispensing system. This configuration features a 24 VDC solenoid valve for responsive electronic control and a Pt 100 RTD for accurate temperature monitoring during operation. Reaching operating temperature in under 10 minutes and operating in an air-opened, spring-closed mode at cycle speeds exceeding 3,500 cycles per minute, the 24P077 is well suited for multi-lane packaging lines, wide-format cartons, and high-speed constant bead applications where synchronized, four-point adhesive dispensing is required.

This model is part of the InvisiPac GS35 applicator series. View all available GS35 configurations here.

Multi-Point Dispensing Features of the InvisiPac GS35 24P077 Valve

• Built for High-Speed, Constant Bead Operation: Designed for continuous case and carton sealing, the GS35 maintains stable adhesive flow at cycle speeds over 3,500 cycles per minute, supporting demanding production environments.
• Quad-Module Layout for Wide and Multi-Lane Packaging: Four independently fed modules allow uniform bead application across multiple lanes or wide cartons, ensuring consistent adhesive coverage at every dispense point.
• Cleaner Adhesive Path to Reduce Maintenance: A free-flow manifold combined with heated-zone and module-level filtration minimizes adhesive char and debris, helping prevent nozzle plugging and extend service intervals.
• Rapid Warm-Up for Faster Production Starts: Reaching operating temperature in under 10 minutes, the applicator reduces startup delays and helps lines return to production quickly after shutdowns or changeovers.
• Accurate Control and Temperature Stability: A 24 VDC solenoid valve provides responsive actuation, while the Pt 100 RTD delivers precise temperature feedback to support consistent bead quality during extended runs.
• Optimized for InvisiPac Tank-Free Systems: Designed for seamless integration with Graco InvisiPac HM10, HM25c, and HM50 systems, enabling clean, efficient adhesive delivery across high-speed packaging automation and industrial packaging equipment.

Specifications

• Series: InvisiPac GS35
• Model: 24P077
• Type: Hot Melt Applicator
• Style: Quad
• Number of Modules: 4
• Module Spacing: I - contact us for dimensions
• 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: 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