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New Equipment - Belco - Sealer Tunnel

Belco Sealer- Tunnel Combinations

The Solid Framework for Productivity

Total Efficiency... No Ifs, Ands or Bolts

You'll profit from the solid advantages of Belco's Model STC Sealer-Tunnel Combinations. These ruggedly-built machines provide the framework for greater productivity and less maintenance, which means higher profitability for you. Belco's durable, heavy-duty, fullywelded tubular steel frames give you dependable performance and consistent results, even after years of hard use.

Belco's STCs are built to last. No bolts to loosen and weaken the machine. No shaking and rattling to affect production performance. No parts sticking or jamming in critical situations. These well insulated, smooth running machines give you a precisely shrink wrapped package, run all commercially available shrink films and provide energy savings along with lower operating costs. What you get is a total performance packaging system.

Performance Packaging

With over 40 years of manufacturing experience, Belco has learned that your- framework for productivity and profitability relies upon many important elements beyond the machine frame itself.

The welded steel box construction of the seal head is designed and built to prevent flexing and misalignment during the constant, daily use of the machine. This unique construction contributes to consistently strong seals, long element wire life and years of trouble-free performance.Each tunnel's carefully regulated air flow pattern assures you constant uniformly shrink wrapped packages. Belco STCs can operate at lower, more energy efficient temperatures, run at faster production rates and make less demands on your work environment. No matter how difficult your production schedule or what kind of film you choose, you can depend on Belco STCs for maximum performance and optimum results.

Inside and out, from top to bottom, Belco creates a framework for efficiency... a machine that pays for itself. Belco STCs feature: variable speed conveyor control, top and bottom tunnel heat control, constant or impulse heat sealing, adjustable impulse time and heat adjust, element wire compensator, aluminum infeed tray with film opening horn for easy product loading, adjustable height sealing table and a sturdy film roll holder with unwind brake.

Popular STC options include: Magna-Lock seal arm hold down, air-operated seal arm, power take-away conveyor and powered film unwind with adjustable film inverting head. Various tunnel conveyor types are available depending on your product and required packaging needs. Heavy duty locking casters for portability and space conservation are standard.

Strength of Product, Strength of Company

It's not surprising that the most dependable...and consequently, most productive...packaging systems on the market are made by Belco Packaging Systems, Inc. the largest manufacturer of shrink packaging and blister sealing systems on the West Coast, Belco engineers every product for long life and maximum productivity. All Belco machines are backed by a quality service and repair network, a friendly, knowledgeable staff that makes doing business so easy and one of the most comprehensive warranties in the industry. Belco Packaging Systems, Inc., the experts at developing complete packaging systems for your specific requirements, is committed to your total satisfaction. No ifs, ands or bolts.

How to choose which Belco STC is right for you?

  • SIZE

    The first consideration is the size range of packages you need to wrap,. If they will not fit into the seal area, you can't wrap it.., if they won't fit into the tunnel opening, you can't shrink it. It's crucial to consider the entire size range of packages you want to shrink wrap.

    Please note: Low profile packages can be sealed in seal areas that are much closer in size to your actual package length and width. Taller packages will require larger seal areas. When choosing which tunnel opening is correct for you, a general guideline is to allow 2 inches of clearance between the top and sides of your largest package to the top and sides of the inside tunnel dimensions.


    Do wrap packages include irregularly shaped designs, windows or high profile cube boxes or cartons? if so, some of your products may require more precise air control to maintain quality shrink packaging. Therefore, you may want to consider one of the Belco's "recirculating air" tunnels along with the appropriate BELCO L-Bar Sealer.


    Do you require standard or high speed productivity? You should consider how many packages you need to produce to meet peak demands as well as satisfy regular production schedules.


    If your range of package sizes is from small to very large and heavy, rollers should be your choice. If you're going to be shrink wrapping very small to medium sized packages or loose multi-packs, a belt conveyor may accommodate your needs. Model


    Belco offers many options that can be added to your STC which are designed to meet your specific production requirements and enhance your productivity. These include: powered film unwind with adjustable inverting head, air-operated seal arm or Magna-Lock hold down system and power take-away conveyor. Please ask us to assist you in determining how each of these options can best meet your specific needs.

Which ever machine you choose, you can be confident that it will be productive and profitable for you!

Model Number Conveyor style Conveyor Height (Inches) Max Conveyor Speed (ft/min) Tunnel Dimensions (inches) Temp Control Seal Area Optional Air Requirements Maximum Film Roll Space Requirements (Inches) Power Requirements Ship Weight (lbs)
--- --- --- Belt Rod Wide Long High --- Long Wide CF/C PSI --- Wide Long High Volts Amps Phase ---
STC"ECO" Belt 33 60 n/a 18 24 8 F 20 16 N/A N/A 26" 34 92 58 240 35 1 550
STC2016 Belt/Rod 33 60 90 18 24 8 F 20 16 .02 80 26" 34 92 58 240 35 1 625
STC2520 Belt/Rod 33-36 60 90 21 36 8 F/C 25 19 .02 80 29" 37 124 58 240 45 1 950