Graco Therm-O-Flow 200 Bulk Hot Melt System for 55-Gallon Drums

Graco Therm-O-Flow 200 Hot Melt System for 55-Gallon Drums

The Therm-O-Flow 200 is Graco’s premier solution for bulk hot melt applications, designed for 55-gallon (200 L) drums and engineered to handle a wide range of adhesive materials with ease. It delivers exceptional melt rates and consistent flow, supported by precise temperature zoning that protects material integrity and maximizes adhesive performance. From pressure-sensitive adhesives and PURs to epoxies and advanced resin blends, the system meets the demands of high-throughput, industrial-scale production.

Combining advanced automation, seamless line integration, and durable components, the Therm-O-Flow 200 is designed to support continuous operation in the most demanding environments. It’s a smart, scalable solution for manufacturers needing reliable performance and industry-leading efficiency at volume.

Need a smaller footprint? Explore the Therm-O-Flow 20 for 5-gallon pail applications.

Key Features of the Graco Therm-O-Flow 200

• Industrial-Scale Output: Delivers up to 11 lb/min melt rate—ideal for high-volume bonding, sealing, and assembly lines.
• Mega-Flo™ Platen Advantage: Maximizes heat transfer and melt rate while reducing char and adhesive waste.
• Rugged Pump Design: The Severe-Duty™ Check-Mate® pump offers reliable performance in continuous-use, abrasive environments.
• Flexible Temperature Control: Supports up to 12 independent heat zones to handle a wide variety of hot melt formulations.
• Integrated Smart Controls: Real-time diagnostics, material tracking, and USB data exports simplify system monitoring and QA processes.
• Expandable Operation: Easily link with other Therm-O-Flow units to double capacity or scale heat zones to 24.
• Service-Friendly Architecture: Fast-change cartridges, low/empty level sensors, and accessible components reduce downtime and maintenance labor.

System Specifications

• Model: Therm-O-Flow 200
• Type: Hot Melt System
• Pump Style: Check-Mate Priming Pump
• Compatible Materials: Pressure-Sensitive Adhesives (PSA), Polyurethane Reactive (PUR), Polyamide, Ethylene Vinyl Acetate (EVA), Polyisobutylene (PIB), Butyle Rubber, Epoxies, Prepreg Resin Mixes, Warm Melt Sealer, and much more...
• Container Compatibility: 55-Gallon (200L) Drums
• Maximum Melt Rate: 11 lb/min (5 kg/min)
• Maximum Flow Rate: 12 lb/min (5.4 kg/min)
• Viscosity Compatibility: Low to Ultra High
• Effective Area: 1.24 in²
• Maximum Fluid Working Pressure: 3,000 psi (206.8 bar)
• Maximum Operating Temperature: 400°F (204°C)
• Pump Cycles per 1 Gallon: 21
• Volume per Cycle: 11.7 in³
• Power Input: 220/240V, 380/400V, 470/490V, 575V
• Peak Power Consumption: 25 - 30.2 KVA (varies by configuration)
• Weight: 1630 lbs (739 kg)

Industries & Applications

• Automotive interior & RV lamination
• Insulating glass assembly
• Window & door fabrication
• Electronics & solar panel manufacturing
• Tape, label & bookbinding
• Composite panel & furniture bonding