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Bag/Drum Filling 


Bag/drum filling accessories include:

> CIP Hood

> Sampling

> Vent Filter

> Bellows

CIP Hood

This special hood has been developed to clean the CLS system in a contained manner.


The system can be fixed to the support and a side port allows to remove the remaining liners.


The system features a spray nozzle for a thorough cleaning of the hood and a drainage port to evacuate waste liquids.


  • Safe installation

  • Side port for liner evacuation

  • Various sizes

  • Spray nozzle

  • Drainage port with drain valve


Welding Maschine


Instead of a clips system, a welding machine can be used for the sealing of the bags.


The welding system can be integrated in the support frame.



This arrangement enables welding and cutting of the liners in a single operation.


  • Various length depending on liner size

  • ATEX zone 1 /21

  • OEB 4 containment

CLS Welding
CIP Hood
Welding machine
Vent Filter

Vent Filter / Inflate and Deflate Function


In order to prevent a pressure increase in the system when powder is charged into bags, the system must be able to breathe in order to evacuate the gas brought in.


Especially when precise filling is relevant, avoiding any pressure in the bag is very important as it could influence the scale.

When handling toxic, irritant or dust explosive powders, it is also imperative to avoid dust propagation into extraction lines which could lead to cleaning issues, operator exposure risks or even possible blockages due to powder accumulation in downstream equipment.

Vent Filter_modifié.jpg

Dec's highly efficient, automated Vent Filter based on PTS filtration technology which can be connec...

Dec's highly efficient, automated Vent Filter based on PTS filtration technology which can be connected to the filling line.
It includes an automatic back-flushing system by compressed gas (air or nitrogen) and a connection to an extraction system. The system is 100% cleanable by back-flushing the membrane with a cleaning solution and through an integrated spray nozzle.
The inflate and deflate function inerts the bag and controls the pressure inside the system. A pressure sensor can be added in line for automated pressure control during the filling process.  
The vent filter can be supplied in various sizes and materials to suit specific process requirements.



It is often mandatory to take samples during the filling procedure at different intervals.


When considering a contained and GMP compliant filling system, it is not possible to reopen the packaging to take the samples manually afterwards.


Dec provide fully contained solutions to take samples either directly out of the filling system with MPTS or with a mechanical sampling device installed in the charging tube.

The sampling system is fully automated and synchronized with the filling operation able to draw samples at given intervals.  

The bottle is placed in a safety cabinet or a glove box for safe removal.

MPTS Sampling

Safety Cabinet


For additional containment around the CLS for higher operator safety in case of liner failures, Dec can provide a  safety cabinet around the filling station.


​The cabinet includes an access door for the drum installation and removal and gloves to prepare the liner.


The system can be cleaned with a spray gun and comprises a drainage point.


​For even higher containment, the cabinet can be equipped with a pass box on the side to enter and remove the drums. 

Safety Cabinet.jpg



Specific weight compensator to prevent any influence to the scale.


Triclamp connections are moulded to the bellows guaranteeing a tight connection and efficient cleaning.



  • Size DN 50, 100, 150, 200

  • Material : EPDM, Viton

  • Antistatic, FDA

Product Sheet

Safety Cabinet

Bag/Drum Filling

Bulk Materials Handling, more products

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