GT40 Heat Shrink Tunnel | Industrial L-Sealer Connection Shrink Wrapper

GT40 Heat Shrink Tunnel

The GT40 Heat Shrink Tunnel is a high-efficiency industrial shrink chamber designed to work seamlessly with L-shaped sealers such as the GS55/A. Engineered for consistent and uniform heat distribution, this tunnel ensures optimal shrink results for PE and other shrink films.

Its compact yet powerful construction makes it ideal for medium-scale production environments requiring reliable shrink performance, energy efficiency, and stable airflow control.

Main Performance and Structural Features

Easy Integration

• Designed for direct connection to L-shaped sealers (GS55/A)

• Suitable for complete semi-automatic shrink wrapping lines

• Free roll feed outlet for smooth product discharge

Advanced Heat Shrink System

• Heat shrink chamber ideal for PE films

• Chamber insulated with 950 mm mineral wool for thermal efficiency

• Heating system with armoured resistances

• Passage opening: 400 × 220 mm (height)

Controlled Airflow & Ventilation

• Forced ventilation with air recycling system

• External adjustment of internal chamber airflow

• Uniform shrink performance across product surface

Conveyor & Handling System

• Variable speed conveyor belt

• Rotating rubber bars to prevent packaging deformation during shrinking

• Smooth product transport through chamber

Smart Temperature & Safety Control

• Electronic temperature adjustment

• Automatic shutdown system

• Automatic cooling system

• Installed power: 7 kW

Mobility & Installation

• Standard equipped with wheels

• Compact industrial footprint

• Easy positioning within production line

Typical Applications

• Food packaging lines

• Industrial product bundling

• Retail multipack shrink wrapping

• Combination with L-sealers for full shrink packaging systems