Graham & Sleevit Radiant Heat Tunnel

The Graham & Sleevit Radiant shrink sleeve tunnel is a compact design for simple installations, but additional modules may be added, even after the original installation, for high-speed or multi-zoned applications. It has a double-skin insulated body to minimize heat loss, and highly polished internal surfaces to maximize heat/radiation onto the container. Graham & Sleevit Radiant shrink sleeve tunnels may be fitted at the system in-feed for preheating of containers as well as after sleeve application.

The Graham & Sleevit Radiant shrink sleeve tunnel has twelve glass radiant filaments, arranged in pairs on opposite sides of the tunnel body. Each pair has individual temperature adjustment to ensure an ideal shrink profile and finish. Overall internal tunnel temperature is kept within close tolerances by an external temperature setting controller linked to a heat sensor inside the tunnel.

Options available for the Graham & Sleevit Radiant shrink sleeve tunnel include a system to count products in and out if there is a possibility of them falling over, and a motorized tunnel lift.

Container Height min/max: 50 mm/300 mm [1.97 inch/11.81 inch]

Container Diameter min/max: 20 mm/150 mm [0.79 inch/5.91 inch] Electrical Requirements: 240 VAC, 3 Phase, 45 Amps/480 VAC, 3 Phase, 23 Amps/400 VAC, 3 Phase, 26 Amps

  • Individually controlled radiant heating elements
  • Polished interior surfaces to maximize heat/radiation reflection
  • Modular design
  • Double skin insulated stainless steel construction
  • Can preheat containers or shrink material after application
  • Designed to be used over an existing conveyor
  • Fully controlled internal environment to reduce running costs
  • Tunnel Type: Radiant
  • Electrical: 240VAC, 3phase, 45 Amps 480VAC, 3 phase, 23 Amps
  • Weight: 150kg [330lbs]
  • Steam Requirements: N/A
  • Conveyor Height min/max: 900 mm/1000 mm [35.43 in/39.37 in]
  • Container Height min/max: 50 mm/300 mm [1.97 in/11.81 in]
  • Container Diameter min/max: 20 mm/150 mm [.79 in/5.91 in]

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