Graco® InvisiPac HM50 Tank Free™ Hot Melt System
Graco® InvisiPac HM50 Tank Free™ Hot Melt System
System, HM50, 2 CH, 480 V Transformer
Out of stock
The Graco InvisiPac HM50 is a revolutionary tank-free hot melt adhesive machine engineered for low-volume, precision packaging applications. With a 50 lb. per hour melt rate, this compact system delivers profitability, reliability and safety to your end-of-line operations.
Key Features of the HM50 Adhesive Machine
- Tank-Free™ Technology: Melt-on-demand system eliminates char and reduces maintenance.
- Fast Startup: Ready to run in under 10 minutes, saving energy and reducing waste.
- FIFO Melter: First-in-first-out design maintains optimal adhesive temperature and viscosity.
- Touchscreen Interface: Intuitive controls for temperature, flow rate and diagnostics.
- Safe Operation: No operator contact with molten adhesive. Reduces burn risk and toxic fumes.
Ideal Applications
- Case & Carton Sealing
- Food & Beverage Packaging
- Print Finishing
- Product Assembly
- Multi-Shift Manufacturing Lines
Why Choose Chicago Glue and Machine?
- Certified Graco Distributor
- Installation & Training Services
- Preventative Maintenance Programs
- Full Inventory of HM10 Parts & Accessories
- Located in Itasca, IL
FAQ
What is InvisiPac?
InvisiPac is a hot melt adhesive system designed for case and carton sealing. It features a tank-free design, fast startup, and advanced monitoring for improved efficiency and safety.
How does InvisiPac differ from traditional systems?
- Tank-Free: No large adhesive reservoir, reducing char and maintenance.
- Fast Startup: Ready in 10 minutes, minimizing downtime.
- Fully Enclosed: Enhanced safety for operators.
- High-Speed Applicators: Plug-free, up to 10,000 cycles/minute.
What are the main steps in the sealing process?
- Feeding
- Melting (with 70% more surface area)
- Transferring (char-resistant heated hoses)
- Dispensing (4 levels of filtration)
- Pattern Control
- Monitoring
How does InvisiPac help save costs?
- Reduces adhesive consumption by at least 30%
- Lowers maintenance and spare parts costs
- Increases line utilization and reduces pop-opens
What are the key features for maintenance and reliability?
- Char-resistant hose construction
- Built-in overtemperature switch
- Real-time monitoring solutions
- Long-life applicator modules (up to 1.5 billion cycles)
Product Details
- ManufacturerGraco
- Melt RateHM50 50 lb/hr 22.6 kg/hr
- Pump StylePneumatic Piston, 12:1
- Voltage200-240 VAC, 1-ph, 50/60 Hz, 40A 200-240 VAC, 3-ph, Δ 50/60 Hz, 27A 300-415 VAC, 3-ph, Y, 50/60 Hz, 16A
- SizeWith no transfromer: Width: 22.3" Height: 35.8" Depth: 18.3" With Transformer: Width: 22.3" Height: 41.9" Depth: 18.3"
- Hot Melt or Cold GlueHot Melt
- Optional Add-OnsLight tower
- Automatic or HandgunAutomatic
- Tank SizeTankless, melt on demand
- Hose/Applicator Capacity4
- Weight105 lb

















