Large Frame Heat Sealers

Freestanding Sealers

IMPAK offers several sealers for bag sizes or applications which require a freestanding unit, as opposed to a tabletop sealer. These industrial-grade impulse heat sealers include horizontal and vertical sealers such as the LFIG, or “heavy duty” units, the Gramatech CustomPak, the MasterWeld and the Pik N Pak. Compare models in the chart below or contact IMPAK to get advice based on your application.

Vacuum & Seal
LFIG
Custom Sizes: 36" - 120"+
large frame industrial sealer

The most customizable large-frame sealer. Horizontal or vertical and completely built to order, with touchscreen.

Vacuum & Seal
Custom Pak
Set Sizes: 21" – 61"
Gramatech Custom Pak

A versatile, ready-to-use unit for when a custom-LFIG is not required. Horizontal bars tilt for vertical use.


Seal-Only
MasterWeld
One Size: 48"
masterweld sealer

A robust seal-only machine with 48" seal bars and large work surface. Excellent for inline splicing of rollstock.

Pack & Seal
Pik N Pak
One Size: 11"
pik n pak

A complete packaging system capable of opening and sealing most types of pre-made pouches from 3.5" to 11".

  LFIG CustomPak MasterWeld Pik N Pak
Multiple Seal Widths Available check check - check
Powder Coated check - check -
Stainless Steel - check - check
Vacuum & Gas Flush check check - -
iS2 Compatible check check - -
220V Available check check check check
Vertical Configuration check check - -
3rd Party Calibration check check - -
Opens, Fills and Seals - - - check
USA Made check check - -
 

Benefits of a Freestanding Sealer

labelFreestanding

No need for tables, these units are freestanding on wheels*.

labelIdeal for Large Bags

LFIG units have been made with seal bars well over 100" wide.

labelBetter Vertical Options

Offer much more flexibility for vertical feed and can accommodate taller bags.

labelValidatable Options*

Custom-built units can be made validatable with ports for easy calibration.

labelTouchscreen Options*

Custom-built units are offered with the touchscreen iS2 System. Learn more

labelCustomizable*

Select units may be custom-made to handle a variety of unique packaging challenges .

*Select Models

Helpful Videos

Custom Pak Vacuum Sealer - watch here
Custom Pak Hi-Production Vacuum Packaging System - watch here

LFIG Horizontal - watch here
LFIG Vertical (Explosion Proof Version) - watch here

Looking for a Smaller Unit?

See IMPAK Tabletop Units

Interested in Learning More?

iS2 - The Intelligent Sealing System

Need precise control of time, temperature and pressure? Upgrade to the Intelligent Sealing System (iS2). Digital control over time, temperature and pressure, plus a touch screen interface, recipe storage and more.

Right Sealer for Your Setting

A hermetic seal on flexible packaging can be achieved with any of our sealing machines, this quick guide will help you choose the unit that will work best for your production needs.

Choosing a Vacuum Sealer

Not every Industrial Vacuum Sealer applies to every application. There are different models and types of Vacuum Sealers available, and each one of those sealers has different features that can affect the way a production line works.