Multifeeder Flexbuffer

End-unwrapping solution for Beer & Beverage industry

Multifeeder – Flexbuffer

Automatic end-unwrapper

CSW Multifeeder Flex (MF-Flex) for aluminium can-ends, with a maximum capacity of un-wrapping four (4) rolls per minute, allowing a guaranteed capacity of 120,000 ends per hour to the downstream seamer/filler equipment.


CSW Multifeeder Flexbuffer

The discharge of the Multifeeder is connected to the Flexbuffer capable of buffering up to two (2) un-wrapped rolls of ends. This system will allow you some 1.2 minutes lead time up if running at a speed of 1,000 ends per minute. The Multifeeder can either be fitted with one Flexbuffer for feeding a single infeed seamer or can be fitted with two Flexbuffers for a single infeed seamer with two different can-end diameters or two independent single infeed seamers for one diameter.


The MF-Flex has the following features:

  • Complete stainless steel structureCSW Multifeeder Buffercarousel - storage tabel
  • Storage table with optoc ensuring controlled feeding of ends
  • Storage capacity of 50 rolls
  • Unwrapping unit by means of retractable knife in conjunction with rollers
  • Paper bin collector
  • Sentinel system, for detection and automatic removal of reversed ends
  • Discharge end conveyor c/w gap-control unit for controlled feeding towards seamer
  • Standard 5 meter of can-end conveyor included
  • Including E-cabinet and steering & control
  • Easy operating and cleaning
  • Minimal effort required for maintenance
  • 24 hours operation – 7 day a week
  • Maximum safety for operating staff


CSW guarantees a machine efficiency of minimal 99% according to OEE.

Technical Data

Model MF-Flex
Seamer connection Single end infeed/double end infeed or 2 single lines with each a single end infeed
Can-ends Aluminium SOT/Steel
Executing with CDL/Superends as standard
Can-ends per hour Max. 120,000
Can diameter 2.00 – 2.06 (different end diameters running on one system might result in issuing multiple Flexbuffers)
Roll length (variation) 800 – 1,200 mm
Roll capacity Max. 4 rolls/min.
Packing of rolls Acc. to CSW Roll Requirements
Compressed air 6 bar (g)
Air connection 10 mm
Compressed air consumption 250 NI/min.
E-Power connection 400V @ 50Hz, TN-S
Total connected power 2.5 kW
Peak power consumption 1 kW
Stand by 0.5 kW
Nett weight approx. 1,350 kg (MF) + 750 kg (Flex) = 2,100 kg Total Weight

Please note that submitted energy consumptions are for indication purposes only, equipment energy consumption depends on actual system configuration for your specific requirements.




For your specific requirements please contact your CSW representative, call +31 (0) 570 678 700 or find your local CSW agency ›.