Warm Melt Supply Systems

Bulk Melt Unloader

Bulk unloader for warm melt materials and temperature conditioning applications

Designed specifically for sealants or adhesives that need to be warmed up to 100°C (212°F), Graco Warm Melt Supply Systems deliver superior temperature control. Ideal for temperature conditioning applications. An excellent alternative to water-jacketed solutions.

Features :

  • Bridges the gap between hot melt and ambient supply systems
  • Modular approach provides easy snap-on installation and eliminates complex point-to-point wiring
  • Intuitive, easy-to-use interface
  • Configurable to fit your unique application and material

Specifications :

Warm Melt Supply Systems
Maximum Air Input Pressure
10 bar, 1 MPa
10 bar, 1 MPa
9 bar, 0.9 MPa
Platen Wetted Parts (By Platen Code and Part Number)
F: 257729, 5 gal (20 l)
Stainless steel, polyurethane, PTFE coated nitrile, polyethylene, nitrile, PTFE, 303 sst, 304 sst, 316 sst, 17-4PH sst
L: 257734, 8 gal (30 l)
U: 257738, 16 gal (60 l)
H: 257731, 5 gal (20 l)
Electroless nickel, aramind reinforced elastomer, rubber-based PSA, polyurethane, polyethylene, nitrile, zinc-plated carbon steel, buna, 1018 carbon steel, 304 sst, 316 sst, 17-4PH sst
R: 257736, 8 gal (30 l)
Y: 257741, 16 gal (60 l)
8: 255662, 55 gal (200 l)
PTFE, EPDM, PTFE coated aluminum, zinc-plated carbon steel, 316 sst
9: 255663, 55 gal (200 L)
EPDM, aluminum, zinc-plated carbon steel, 316 sst
Displacement Pump
See Check-Mate Displacement Pump and Pump Packages for wetted parts, weight, flow rate, and maximum fluid and air working pressure
Maximum Operating Temperature (Supply System)
Sound Data
See NXT Air Motor
External Power Supply Requirements
AC Power Units
220-250 Vac, 50/60 Hz, single phase, 57 amps full load current
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