Proseal GT4e
Eighty-four packs a minute for continuous production
The GT4e is built for multi-shift operations: up to seven impressions, 84 packs per minute and mechanics designed not to stop. Every seal type in the range, from plain atmospheric to Skin Deep.
Proseal · JBT Marel — distributed and serviced by VG Service
Why choose the Proseal GT4e
Up to 84 packs per minute
Seven impressions and trays up to 963 mm of usable width, for lines running several shifts a day.
Eseal® electric sealing
Proseal's all-electric sealing system delivers high, constant seal force with lower energy consumption and no drift over time: the last pack of the shift seals exactly like the first.
Five-minute tool changeover
With the Auto Tool system the machine recognises the fitted tool, connects the services by itself and loads the correct recipe. Changeovers stop being downtime.
Every seal type on one machine
Atmospheric, MAP, VMAP (vacuum + gas), Skin, Skin Plus and Skin Deep. Options can be added or removed after purchase, so the machine follows your market.
Promotion continuous-motion infeed
The modular conveyor accepts randomly spaced trays from any upstream line and indexes them automatically: no synchronisation to set, no dedicated operator.
Built to sit in a line
Integrates with de-nesters, fillers, checkweighers, metal detectors, labellers and end-of-line equipment: the tray sealer is a link in your plant, not an island.
Main specifications — Proseal GT4e
| Maximum output | 84 packs/min (7-impression tool) |
|---|---|
| Cycles per minute | 20 standard · 14 gas flush · 12 vacuum/gas · 5 Skin Deep |
| Trays per cycle | 1 to 7 |
| Max tray size | 963 × 300 mm (Ø 300 mm), 120 mm deep |
| Dimensions (L×W×H) | 3,914 × 975 × 2,187 mm |
| Weight | 1,650 kg |
| Power supply | 400 V 3-phase + neutral, 16 A (480/600 V available) |
| Air supply | 6 Bar, 50 L/min (707 L/min for Skin Deep) |
| Seal types | Atmospheric, MAP (gas flush), VMAP (vacuum + gas), Skin, Skin Plus, Skin Deep |
| Tray materials | C-PET, A-PET, R-PET, polypropylene, PVC/styrene, board, paper, smooth-wall foil |
| Lidding film | Co-extruded and laminated polyester films, foil, board, paper |
Dimensions and layout — Proseal GT4e
Want to know if this is the right machine for your product?
We help you choose format, tooling and seal type, with service and spare parts backed by VG Service.




