Graco 25B077 InvisiPac GM100 Quad Hot Melt Applicator with 24 VDC Solenoid and Pt 100 RTD - I Module Spacing

Graco InvisiPac GM100 Quad Adhesive Dispenser Overview

The Graco 25B077 InvisiPac GM100 is a quad hot melt adhesive applicator designed to deliver four adhesive outputs from a single applicator body in high-speed carton and case sealing applications. Built with a plug-free design, this InvisiPac applicator helps eliminate nozzle plugging and reduce adhesive char, minimizing downtime while maintaining consistent adhesive application. As a high-performance adhesive dispenser, the quad-module configuration supports precise dot and stitch placement across multiple dispense points, making it well suited for demanding packaging automation environments.

Designed for use with the Graco InvisiPac Tank-Free Hot Melt Delivery System, including HM10, HM25c, and HM50 models, the GM100 supports clean adhesive delivery across the entire dispensing system. The applicator features a 24 VDC solenoid valve for reliable high-speed cycling and a Pt 100 RTD for accurate temperature monitoring. With a heat-up time of under 10 minutes and I-style module spacing (contact us for dimensions), the quad GM100 integrates efficiently into packaging line equipment where precise module placement and dependable dispense valve performance are required.

See additional InvisiPac GM100 applicator configurations.

Graco 25B077 Benefits for Packaging Automation and Line Equipment

• Four-Module Output Configuration: Four adhesive modules are integrated into a single applicator body, allowing adhesive to be applied at multiple seal points without adding separate applicators.
• I-Style Module Spacing: Configured with I-style module spacing (contact us for dimensions) to support precise module placement in machines requiring defined spacing between dispense points.
• Plug-Free Adhesive Design: The InvisiPac™ free-flow manifold and integrated filtering reduce adhesive char and prevent nozzle plugging by eliminating internal dead zones.
• Electrical Actuation and Monitoring: Equipped with a 24 VDC solenoid valve and a Pt 100 RTD to provide reliable high-speed cycling and accurate temperature feedback during continuous operation.
• Pneumatic Control Method: Uses air-opened, air-closed operation to regulate adhesive output consistently across all four modules at high operating speeds.
• High-Speed Sealing Capability: Operates as an InvisiPac applicator and dispense valve for multi-point dot and stitch application in high-speed carton and case sealing lines.

Specifications

• Series: InvisiPac GM100
• Model: 25B077
• Type: Hot Melt Applicator
• Style: Quad
• Number of Modules: 4
• Module Spacing: I - contact us for dimensions
• Mode of Operation: Air Opened, Air Closed
• Speed: > 10,000 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: 65 psi (0.44 MPa, 4.4 bar)
• Maximum Working Air Pressure: 80 psi (0.50 MPa, 5.5 bar)
• Suitable for Wash Down Applications: Yes
• Approvals and Standards: UL 499 Listed, CSA88, CE, ISO 9001