HDX350 Heavy Duty Combo Shrink System
Shrink combo system offers a 21” x 25” seal area, MaxAir shrink tunnel, and digital controls for reliable shrink wrapping of large or industrial packages.
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Details & specifications
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The Heat Seal HDX350 is a heavy-duty combo shrink wrap machine with a larger seal area, a higher-output tunnel, and more power capacity than standard combo systems. The 21" x 25" seal area, MaxAir triple-airflow shrink tunnel, and non-stick mesh conveyor handle industrial packaging work where speed and consistency both matter.
Key features
- 21" x 25" L-bar seal area for larger and bulkier products
- Hot knife Exact Seal system produces clean, consistent seals with selectable profile options
- MaxAir tunnel with 12" height; triple airflow shrinks film evenly around all sides of the product
- Non-stick mesh conveyor with riser bar improves bottom shrink and transfer stability
- Seal and tunnel conveyors are vertically synchronized to keep products centered
- Auto-tensioning film cradle holds film tightness for consistent wrap quality
- Digital UL-508A certified control panel with cycle counter, temperature control, and safety alerts
- Tunnel slide adjustment for quick horizontal repositioning during maintenance
- Two-year warranty
Specifications
| Specification | Details |
|---|---|
| Seal Area | 21" W x 25" L (53 x 64 cm) |
| Inside Tunnel Size | 27" L x 20" W x 12" H (69 x 51 x 30.5 cm) |
| Film Capacity | 25" W (64 cm) |
| Tunnel Conveyor Speed | 0-20 ft/min (0-6 m/min) |
| Power Requirements | 220V, 48 Amp, Single Phase |
| Tunnel Wattage | 6,200 W |
| Working Height | 38" (97 cm) |
| Machine Dimensions | 95" L x 35" W x 63" H (43" W w/ tunnel extended) |
| Machine Weight | 1,080 lbs (490 kg) |
Applications
Books, binders, reports, and boxed sets; tool kits, mechanical parts, and bulk hardware; retail multipacks such as gift boxes and games; and food packaging including prepackaged trays, baked goods, and shelf-ready packs.
Available options
- Fully stainless steel construction for cleanroom or washdown environments
- Reverse flow configuration to fit the tunnel direction to your workspace
- Powered conveyor lift for access and cleaning
- Air-actuated sealing head for higher sealing force and speed
- Heated hole punch to vent film and prevent ballooning
- Tunnel belt choice: PTFE non-stick mesh or stainless wire mesh
- Powered film unwind system with perforating roller and adjustable inverting head
- Turn conveyors (GTC90/22 and GTC180/22) for 90° and 180° turns downstream
- Rotary accumulator tables (AT36, AT48) to collect and stage finished packages
- Spare parts kit (#5820-020) for preventive maintenance
The HDX350 takes larger and heavier products than standard shrink combo systems and holds shrink quality with its airflow design and film tensioning. Film centering and heat control cut waste and rewraps, the configuration options fit it to different lines, and UL-certified controls plus the two-year warranty cover the reliability side. Call Mid-State Litho to spec the right configuration and film for your products.
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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.