Heat Seal SB3422 Shrink Banding Tunnel
The SB3422 is a heavy-duty shrink banding tunnel with digital temperature control and high-velocity airflow for consistent tamper-evident packaging.
Freight items can be purchased online; final delivery details may be confirmed before shipment.
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Details & specifications
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The Heat Seal SB3422 is a heavy-duty shrink banding tunnel for tamper-evident banding of bottles, jars, and containers on high-speed lines. It has a 22" wide x 10" high tunnel opening, digital temperature control, and high-velocity airflow for consistent shrink on long runs.
Key features
- Digital tunnel temperature control
- High-velocity airflow with adjustable side air manifolds
- Automatic cool-down cycle to extend heater life
- High-temperature limit switch for safety
- Intralox high-temperature variable-speed conveyor
- Live/dead roller conveyor with 1/2" diameter rollers spaced at 2"
- Pre-shrink feature that allows 25% more bottom shrink
- Adjustable conveyor speeds up to 70 feet per minute
- Heavy-gauge adjustable-height console with levelers and 3" casters
- 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
- Tamper-evident banding for bottles, jars, and containers
- Shrink banding for food, beverage, pharmaceutical, and cosmetic products
- High-speed packaging lines that need consistent shrink results
Benefits
- Uniform shrink on tamper-evident bands, run after run
- Heavy-gauge steel construction built for long service life
- Adjustable settings for different product sizes and line speeds
- Fits into existing packaging lines
- Automatic cool-down cycle to save energy and protect the heater
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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.