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The SB3422 is a heavy-duty shrink banding tunnel with digital temperature control and high-velocity airflow for consistent tamper-evident packaging.
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Details & specifications
Access a layout diagram of this system here
The SB3422 is a heavy-duty shrink banding tunnel designed for high-speed tamper-evident banding of bottles, jars, and containers. With a 22" wide x 10" high tunnel opening, digital temperature control, and high-velocity airflow, it delivers consistent, professional-grade shrink performance for demanding packaging environments.
Key Features
đź”· Digital tunnel temperature control
đź”· High-velocity airflow with adjustable side air manifolds
đź”· Automatic cool-down cycle extends heater life
đź”· High-temperature limit switch for safety
đź”· Intralox high-temperature variable-speed conveyor
đź”· Live/dead roller conveyor with 1/2" diameter rollers spaced at 2"
đź”· Unique pre-shrink feature allows for 25% more bottom shrink
đź”· Adjustable conveyor speeds up to 70 feet per minute
đź”· Heavy-gauge adjustable-height console with levelers and 3" casters
đź”· Open coil heating element guaranteed for 10 years
Specifications
| Specification | Details |
|---|---|
| Tunnel Dimensions | 34" L x 22" W x 10" H |
| Conveyor Height | Adjustable |
| Conveyor Speed | Up to 70 feet per minute |
| Power Requirements | 220V, 1 Phase, 20 Amps |
| Heating Elements | Open coil, 10-year warranty |
| Construction | Heavy-gauge steel with powder coat finish |
| Casters | 3" swivel casters with levelers |
| Weight | Approximately 420 lbs |
Applications
đź§´ Tamper-evident banding for bottles, jars, and containers
🍶 Shrink banding for food, beverage, pharmaceutical, and cosmetic products
📦 Suitable for high-speed packaging lines requiring consistent shrink results
Benefits
âś… Consistent and uniform shrink results for tamper-evident packaging
âś… Durable construction ensures long-term reliability
âś… Adjustable settings accommodate various product sizes and speeds
âś… Easy integration into existing packaging lines
âś… Energy-efficient design with automatic cool-down cycle
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.



