PRS-320 – Rollstock Machine

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Promarksvac is one of the leading manufacturers of vacuum packaging and processing equipment in the world. We produce and deliver over 1,000 machines each year to over 50 countries. Reliability, durability, and comprehensive service makes our machines the best choice for your production line.

Rollstock Machine - Inquiry Form

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Quick compressed air forming
Air cylinders for sealing
Touch control panel, with user-friendly interface
Cross cut guillotine (1)
Rotating knives (1 set)
Servo motor for chain
5/8” Stainless steel conveyor chain
Roller discharge conveyor
Water cooled tooling
Dedicated top and bottom vacuum valves
Protection guard with electronic interlock system
Remote Diagnostic
Trim Rewinder
Busch 63m3/hr pump
Film core: Ø75mm
Top film width: 301(+1,-0)mm
Bottom film width: 324(+2,-0)mm
Film index: 216mm
5 loading stations
Max. forming depth: 80mm
Auto chain lubricating system
2 independent tool lifting stations
Easy changeover of sealing plates
Welded, stainless steel frame
Stainless steel loading area
Stainless steel adjustable legs
Heated Electrical Panel


Die Set
Vacuum pump sizes
Film Index 240 mm
Extra cross cut guillotine
Printing System
Perimeter sealing
Motorized exit conveyor
Water cooling chiller
Gas Injection System
Photo cell for pre-printed film
Loading Grill

Product Support Rails
Spare Parts Kit
PLC/12” Touch Screen Control with Swing arm

※Products need to be qualified before suggesting machines and options.

Air, power, and cooling water requirement:

Compressed air: 100 PSI,  Air Hose needs to be more than 3/4”
Cooling water: 9600 BTU/HR, 2L/min @40 psi (minimum requirement)
Power: 220V/3PH/60HZ/40A