BGI B1 Series Soft Bag Vacuum Suction Cups & Fittings

BGI B1 Ordering: Keep the Full Connection Code

This page groups BGI cup-lip-only selections with B1 fitting assemblies. Check the full label, including S50, the -2 designation where present and the final connection code.

For soft packs, compare usable contact area and the actual filled-package shape. The BGI41 lip and assembly labels do not use identical -2 wording; preserve the full label and confirm the pairing before buying separate components.

Compare Related Product Families

These links are for comparison, not a confirmed interchangeability or fit list. Verify the complete model and drawing.

• Compare BGI B3 and filter-labelled assemblies
• Compare BG lips and separate service parts

Applications and Suitable Workpieces

BGI B1 Series Soft Bag Vacuum Suction Cups & Fittings: These soft-bag cups use a compliant lip and height compensation for unstable packages whose surface shape changes during pickup.

Recommended applications

• Liquid pouches, powder bags, flexible food packs, pharmaceutical bags and other sealed soft packaging.
• Bag filling, pouch loading, case packing, sorting and robotic transfer in packaging machinery.
• Curved or deformable packs that need gentle damping and a broad, adaptable sealing surface.

Model and selection notes

• BGI25 through BGI63 identify sealing size. B1 fitting assemblies and cup-lip-only variants must be selected separately.
• Choose the cup-lip size according to the stable sealing area on the filled package, not only the overall bag size.
• Select the listed B1 connection assembly only when its exact interface matches the holder and vacuum line.
• Product fill level, trapped air, wrinkles, seams and surface contamination can change holding force; validate the real package at production acceleration.