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Shrink Tunnel Machine - Mahadev Enterprises Dombivli
Sealing & Wrapping MachinescGMP / Sanitary Grade
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Official Machinery Specifications
Model: STM

Shrink Tunnel Machine

Heavy-Duty Recirculating Hot-Air Heat Shrink Packaging Tunnel

Built to work downstream from L-sealers and sleeve wrappers, this industrial shrink tunnel features recirculating hot-air blowers, stainless steel heating elements, and precise digital PID temperature controllers. Delivers uniform 360-degree heat distribution to shrink POF, PVC, and PE films smoothly around products without blistering or dog-ears.

Key Engineering Features

360-degree turbo air circulation ensures uniform shrinkage on all product sides
High-density rockwool thermal insulation keeps exterior panels safe to touch
Heat-resistant silicone wrapped roller conveyor prevents film marking
High-temperature silicone entrance and exit curtain flaps retain heat efficiently
Variable speed gear drive conveyor with emergency thermal cooldown cycle

Technical Parameters & Capacities

Tunnel Dimensions1200 mm (L) x 450 mm (W) x 350 mm (H)
Conveyor Speed0 – 10 meters / minute (variable speed AC drive)
Conveyor Load CapacityUp to 30 kg uniformly distributed
Temperature Range0°C – 300°C with digital PID controller
Conveyor TypeSilicone-sleeved rotating stainless steel roller conveyor
Power Rating8.5 kW, 3-Phase 380V / 415V, 50 Hz
Heating ElementsStainless steel finned tubular electric heaters
Dimensions (L x W x H)1600 mm x 700 mm x 1400 mm
WeightApprox. 210 kg
Specifications are customizable. Machinery dimensions, output speeds, and pneumatic contact grades (SS304/SS316) are adaptable to your plant drawings.

Documentation to Support FDA Validation

Design Qualification (DQ)Installation Qualification (IQ)Operations Qualification (OQ)Instruction & Operating ManualFactory Acceptance Test (FAT)As Built Design (GA Drawings)Electrical DrawingsSpares List
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