Saccheria F.lli Franceschetti s.p.a

Conductive Big Bag

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When the electrostatic charges can be a danger for possible injections in environments with gases or flammable dusts, the 4 loops big bag is produced with conductive polypropylene fabrics, following the rules IEC 61340 regulating the features needed for a big bag to be used in security in dangerous environments. The maximum SWL is 2.000 kg.

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From the point of view of the resistance, you can find two different sorts of big bags:

  • Disposable with a safety factor of 5:1 (the big bag put under breaking test must resist at least 5 times the SWL declared after a strain cycle of 30 times the SWL quadrupled).
  • Reusable with a safety factor of 6:1 (the big bag put under breaking test must resist at least 6 times the SWL declared after a strain cycle of 70 times the SWL quadrupled).

The fabric can be coated with a polypropylene film with the aim to make it waterproof.

Shape alternatives

You can find the traditional big bag no spread version in the following shape alternatives:

  1. Big bag with top skirt and no discharge spout
  2. Big bag with circular loading spout and no discharge spout (special version with conical spout)
  3. Big bag with top skirt and circular discharge spout (special versions: conical spout – double spout – spout with pijama)
  4. Big bag with circular loading spout (special version: conical spout) and circular discharge spout (special versions: conical spout – double spout – spout with pijama).