L sealer machine UK
Compare automatic, semi-automatic and tunnel-based L sealer routes.
Installation planning
L sealer power requirements
Power requirements vary between semi-automatic sealers, automatic L sealers and heat shrink tunnels. Site utilities should be checked before quotation.
When this search applies
Power requirements vary between semi-automatic sealers, automatic L sealers and heat shrink tunnels. Site utilities should be checked before quotation.
- Single phase versus three phase
- Tunnel power requirement
- Plug and isolator planning
- Electrical access and installation checks
Why power matters
The heat tunnel normally has the highest electrical demand. A machine choice should be matched to the site supply as well as product requirement.
Site preparation
Confirm voltage, phase, available amperage and whether an electrician is needed before delivery or installation.
Information to send for an accurate recommendation
| Pack dimensions | Largest and smallest product sizes, pack weight, stability and whether products are single cartons, bundles or trays. |
|---|---|
| Required output | Target packs per minute, daily volume, shift length, changeover frequency and whether future output may increase. |
| Film and finish | Preferred shrink film if known, presentation requirements, seal position, retail display needs and barcode visibility. |
| Line layout | Available floor space, infeed method, conveyor height, power, compressed air and whether a shrink tunnel is needed. |
FAQ
L sealer power requirements FAQs
Can a shrink tunnel run on single phase?
Some smaller systems may, but many tunnels require three phase supply.
Should power be checked before quote?
Yes. It prevents specifying a line that the site cannot support.
Who confirms final electrical details?
Final electrical connection should be confirmed by a qualified electrician or site engineer.
Related pages
Next steps for shrink wrapping machinery buyers
Use these pages to compare L sealers, shrink tunnels, film route and quotation requirements.
Automatic L-sealers
Review automatic sealing and shrink wrapping options for higher output lines.
L sealer with shrink tunnel
Understand when a combined sealer and tunnel route is the best fit.
Shrink wrapping machines UK
Compare L sealers, chamber machines, tunnels and wider packaging routes.
Specification checklist
Prepare product and line details before requesting a quotation.
Get a quotation
Send pack sizes, output target and film needs to Lancing UK.