Continuous Band Sealer for Food Production
Continuous band sealer for food production
A continuous band sealer for food production handles the volume that impulse sealers cannot. When your line runs 1,000 bags a day or more, a conveyor-fed band sealer delivers consistent, repeatable seals at 12 bags per minute without operator fatigue.
How a continuous band sealer handles food production volume
A continuous band sealer works by feeding bags through a heated conveyor belt that seals as it moves. Unlike impulse sealers that need the operator to clamp, hold, and release each bag, a band sealer lets you feed bags continuously. Place the bag on the conveyor, and the machine does the rest.
For food production, this matters. A standard heat sealer for food packaging handles a couple of hundred seals a day comfortably. A band sealer steps that up by feeding bags continuously, with real daily output set by your bag size and how steadily the line feeds. The seal width is also wider, typically 10–15mm compared to 2–3mm on impulse sealers, which means the seal is stronger and more resistant to handling during distribution and cold storage.
Most models include an ink coding head for printing batch numbers, best-before dates, or product identifiers directly onto the seal area. This is a requirement in most food production environments for traceability and compliance.
Horizontal, vertical, and gas flush models
Horizontal band sealers are the standard choice for solid food products. Bags of snacks, dried goods, baked products, and frozen items are laid flat and fed through the conveyor horizontally. This is the most common configuration for food production lines.
Vertical band sealers handle liquids, powders, granules, and sauces. The bag stays upright during sealing, so the contents do not spill into the seal area. If your production line packs soups, marinades, or spice blends, a vertical model is essential.
Gas flush band sealers displace air from the bag and replace it with nitrogen or a gas mixture before sealing. This is modified atmosphere packaging (MAP), used for extending shelf life on fresh meat, cheese, ready meals, and bakery products. We stock gas flush models from £849, making MAP accessible for mid-size food producers who previously thought it required six-figure investment. For businesses sealing frozen food specifically, gas flush sealing is particularly effective at preventing freezer burn.
Choosing the right band sealer for your throughput
The right band sealer depends on three factors: daily volume, product orientation, and whether you need gas flush. Here is how we recommend matching machine to application.
| Machine | Type | Seal width | Price (ex VAT) | Best for |
|---|---|---|---|---|
| Gas Flush Band Sealer | Horizontal + gas | 10mm | £849.00 | MAP packaging, shelf life extension |
| 900mm Horizontal Band Sealer | Horizontal | 15mm | £1,049.99 | Standard food production lines |
| CBS 980 Band Sealer | Horizontal | 15mm | £1,099.00 | High-volume, date coding included |
| FCBS730 H/V Band Sealer | Horizontal + vertical | 12mm | £1,240.00 | Mixed product lines, dual orientation |
| PSC-1100V Vertical Sealer | Vertical | 10mm | £2,999.99 | Liquids, powders, sauces |
For most food production businesses sealing solid products in polythene or laminate bags, the 900mm or CBS 980 horizontal models are the workhorses. They run at 12 bags per minute, include ink coding, and cost between £1,049 and £1,099. The FCBS730 adds the option to switch between horizontal and vertical operation with a single machine, which suits producers with mixed product types.
Conveyor integration and cleaning requirements
Band sealers are designed to integrate into existing production lines. The conveyor height is adjustable on most models, and the belt speed is variable to match your line rate. For food production environments running conveyor systems, a band sealer connects directly downstream from your filling station.
HACCP-compliant food production environments need equipment that is easy to clean and maintain. Band sealers have smooth, wipeable surfaces and removable conveyor belts. The Teflon-coated belts resist food residue and can be replaced when worn. We stock replacement Teflon belts, heating elements, drive belts, and ink rollers for every band sealer we sell.
For stainless steel construction required in wet food environments or washdown areas, we supply heavy-duty stainless steel models. Call 0121 704 0294 to discuss your specific production environment and we can advise on the right specification.
Continuous band sealers for food production
Replacement parts for continuous band sealers
Teflon conveyor belts, heating elements, drive belts, ink rollers, and speed controllers. Band sealer belts wear with use and should be replaced when seal quality drops or the belt shows visible wear. We stock parts for every band sealer we sell.
Shop Band Sealer Spares →What customers say
"I purchased a band sealer PSC900 from the team at Pack sealer the quality is outstanding for the price the customer service from Chris and Steve is brilliant. I would have no hesitation purchasing any other products to from this fine company. Keep up the great work."
"Hi we just bought a new 600mm vertical automatic sealer from pack sealer we had another unit that was foot peddle controlled and we have had no issues with them. But would recommend."
"Excellent service today from Chris at PackSealer. I needed some parts delivering urgently. Chris dropped everything and got them on their way within the hr for next day delivery. Thanks Chris much appreciated."
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Common questions
Most continuous band sealers run at 10–12 bags per minute. In practice, daily output is well below the theoretical belt maximum once you allow for feeding, changeovers and breaks. The exact throughput depends on bag size, operator speed at feeding, and whether you are running gas flush (which adds a brief fill cycle).
Gas flush is needed when you require modified atmosphere packaging (MAP) to extend shelf life. Fresh meat, cheese, ready meals, and bakery products benefit from nitrogen displacement. If you are sealing dry goods or frozen products in standard polythene, a standard band sealer without gas flush is sufficient.
Yes. Band sealers have smooth, wipeable surfaces and removable Teflon conveyor belts. The belts resist food residue and can be removed for cleaning or replacement. For wet food environments, we stock stainless steel models designed for washdown. All models we sell are suitable for HACCP-compliant production environments.
Horizontal band sealers seal bags laid flat. They suit solid food products like snacks, baked goods, and frozen items. Vertical band sealers keep the bag upright during sealing, which is essential for liquids, powders, sauces, and granules that would spill into the seal area if laid flat.
The main consumables are Teflon conveyor belts, heating elements, and drive belts. Replace belts when seal quality drops or the belt shows visible wear. Ink rollers need replacing when print quality fades. We stock replacement parts for every band sealer we sell. Stock items ship fast from our Solihull warehouse.
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Horizontal, vertical, and gas flush band sealers for food production. UK stock, fast dispatch, and expert advice from a team that has been supplying production lines since 2001.
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