Pack Expo International, US-Chicago, IL

Attend the Main Event for Packaging Solutions


11/8/2020 - 11/11/2020

Canna-Pharma East, US-Silver Springs, MD

Advancing the Science of Medicinal Cannabis Through GMP, Regulatory Compliance, and Emerging Therapeutic Applications


11/5/2020 - 11/6/2020

AAPS 2020 Pharm Sci 360, US-New Orleans, LA

American Association of Pharmaceutical Scientists


10/25/2020 - 10/28/2020

CPhI Worldwide 2020, IT-Milan

CPhI Worldwide houses six zones representing each stage of the pharmaceutical supply chain - from APIs, machinery and packaging to outsourcing and biopharmaceuticals.


10/13/2020 - 10/15/2020

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Powtech 2020, DE-Nürnberg

Take advantage of all the dynamics of POWTECH - the leading trade fair for experts in powder and bulk solids technology! It is the presentation platform for innovations and further developments around processes which produce and process quality products from powder, granulate, bulk material and liquid.


9/29/2020 - 10/1/2020

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General Conditions of Sale and Delivery

Quality Certification

Frewitt has been assessed and certified as meeting the requirements of ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management

ATEX Certification

Frewitt build your product for all Ex-zones

Known consignor certificate OFAC

FREWITT SA - Rte du Coteau 7 - 1763 Granges-Paccot - Switzerland - +41 26 460 74 00

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The ProFi-Bant bag holding device is a pneumatically actuated connection element for the dust-proof filling of containers.
The ProFi-Bant bag holding device is a pneumatically actuated connection element and it is used for the dust-proof filling of paper and polyethylene bags and for securely attaching Big Bag filling pipes. The inflatable radial gasket presses the container around its entire circumference tightly onto the filling pipe. The flexible container can be easily fit into the bag holder by lowering the ProFi-Bant.

Process data

  • Dimensions of the drop tubeDN200 in accordance with ISO 2852
  • Level of leak tightnessup to 100 mbar
  • Level of confinementup to OEB 5 (depending the construction)
  • ATEXzone 1/21
• Very broad spectrum of applications ranging from all kinds of dry to wet and heat-sensitive powders
• Versatile thanks to the compact construction. Easily integrated in existing process plants
• Low operating costs thanks to resistance to wear and maintenance friendliness
• Certified ATEX construction for zones 0/20 and MIE up to 1 mJ for a high level of production safety optionally available
• High-quality containment up to OEB level 5 (< 1µg/m3) for a high level of operational safety
• Designed for quick and easy cleaning