Vertical form fill and seal machines
Low-cost and economy series
Vertical form-fill and seal machine of the “Economy” series
up to 65 bags/min
The “Economy” vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau replaces the previous “MF” series (frequency controlled). The series has been extended to servo technology and improved to include new assemblies inside the machine. We also use the control and servo motors from Siemens in the “Economy” series. This is a well-thought-out concept for the drive technology which ensures a very high machine availability.
Vertical form-fill and seal machine machine of the “low cost” series
up to 40 bags/min
The “low cost” vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau is characterized by a robust tube frame. In the “low cost” series we also use a control system from Siemens. The difference to the other machine series consists in the fact that this series works in the drive area of the cross-seal jaws with a pneumatic cylinder, which drives the jaw opening. The film take-off is carried out by a drive motor. This machine is particularly suitable for companies who want to switch from manual packaging to an automated solution at low cost.