Graco Inc.

Therm-O-Flow 200  Bulk Hot Melt System

For hot melt sealants and adhesives in 200 liter (55-gal) drums

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The Therm-O-Flow 200 is an industrial bulk hot melt glue machine system that outperforms the competition with great production throughput, better process monitoring and reliable, efficient operation.

Improve process efficiency

  • Keep your production runnnig with automatic electric crossover when using tandem units

Improve production capabililty

  • Highest throughout capability in the industry when tested and compared to leading competitor using PSA and butyl hot melt adhesives
  • Capable of melt rates up to 11 lb/min (5 kg/min)

Reduce energy costs

  • Inactivity shutoff and temperature setback reduces energy costs

Supply factory environment initiatives

  • Graco NXT Air Motors operate around 87 decibels while other comparable motors operate up to 103 decibels
TOF ADM

Intuitive, easy to use controls

  • Displays actual and set point temperatures for up to 12 zones per unit
  • Material tracking and machine diagnostics can be downloaded to USB
  • Provides programmable preventative maintenance schedules
  • Languages supported: English, Spanish, German, French, Chinese, Japanese, Portuguese, Italian and Korean

Merkur & NXT Air Motor Technology

  • Provides quiet, reliable efficient operation
  • Proven Graco technology

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Therm-O-Flow 200
Displacement Pump Effective Area
1.24 sq in
8 sq cm
Volume per Cycle
11.7 cu in
192 cu cm
Pump Cycles
21/1 gal
21/3.8 l
Maximum Air Input Pressure (Ram)
125 psi
0.85 MPa/8.5 bar
Maximum Pump Operating Temperature
400 °F
204 °C
Air Inlet Size
1/2 npsm(f)
1/2 npsm(f)
Pump Fluid Outlet Size
1 in. npt(f)
1 in. npt(f)
Wetted Parts
Carbon steel; brass; chrome, zinc, and nickel plating; 304, 316, 440, and 17–4 PH grades of stainless steel; alloy steel; ductile iron; PTFE
Carbon steel; brass; chrome, zinc, and nickel plating; 304, 316, 440, and 17–4 PH grades of stainless steel; alloy steel; ductile iron; PTFE
Weight
1200 lb
37 kg
Displacement Pump Weight
81 lb
37 kg
Maximum fluid working pressure
NXT 2200
2300 psi
15.9 MPa/159 bar
NXT 3400
3000 psi
20.7 MPa/207 bar
NXT 6500
3000 psi
20.7 MPa/207 bar
Maximum air input pressure (pumps)
NXT 2200
100 psi
0.7 MPa/7 bar
NXT 3400
82 psi
0.57 MPa/5.7 bar
NXT 6500
43 psi
0.29 MPa/2.9 bar
Air Motor Piston Effective Area
NXT 2200
28.3 sq in
182 sq cm
NXT 3400
44.2 sq in
285 sq cm
NXT 6500
84.5 sq in
545 sq cm
Instruction Manuals
Heated Hoses
309160
309160
Wiper Kits
309196
309196
Bare Displacement Pump Lower
308570
308570
6.5 in. (165 mm) Global Ram Module
310523
310523
Power Requirements
Compressed Air
25–50 scfm (typical)
25–50 scfm (typical)
Voltage (as selected)
220/240 V, 3-phase, 50/60 Hz, 380/400 V, 3-phase, 50/60 Hz, 470/490 V, 3-phase, 50/60 Hz, 575 V, 3-phase, 50/60 Hz
220/240 V, 3-phase, 50/60 Hz, 380/400 V, 3-phase, 50/60 Hz, 470/490 V, 3-phase, 50/60 Hz, 575 V, 3-phase, 50/60 Hz
Peak Consumption
With standard melt grid: 24.5 kVa, With mega-Flo melt grid: 27.5 kVa, With smooth melt grid: 24.5 kVa
With standard melt grid: 24.5 kVa, With mega-Flo melt grid: 27.5 kVa, With smooth melt grid: 24.5 kVa
*Includes drum melt grid, pump, and a 5 kVa transformer for the 230 V hoses and accessories