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Tripack’s heat tunnel product line varies by opening (adjustable), overall tunnel length, and number of heating zones. Shrinking of film is a function of time and temperature. So, there is a correlation between tunnel length and conveyor speed based on product size and throughput. The HT-1 is our smallest (3') dry heat tunnel and has a single zone. To achieve optimal shrink for a great looking product, it is common to use either a single tunnel or multiple tunnels.

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Shrink Applications

shrink applications

Standard Specifications

Standard Power	240/480 Volt, 3 Phase, 30/20 Amp
Tunnel Length	3'
Tunnel Opening (WxH)	5.125" x 10.75"
Max Tunnel Elevation	44"
Tunnel Elevation Adjustment	10"

*Other power options available, stand is required when running in excess of 44” tall (product plus conveyor height from floor)

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Features

Digital temperature read out with adjustable temperature settings
Powered up/down controls
Cantilever/conveyor through tunnel design
Extruded aluminum frame with adjustable feet
Digital air flow read out with adjustable air flow settings
E-stop push-button safety feature
Independent and adjustable baffles for air flow direction/control

Tripack heat tunnels have adjustable baffles with digital temperature and variable air velocity controls to meet demanding shrink applications. This total shrink control gives you the ability to successfully shrink any sleeve application: tamper evident neck bands to full-body, high-shrink labels.

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HT-1 convection SHRINK tunnel

Shrink Applications

Standard Specifications

Features

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