The NBBL Series no bump, solid brass, floor‑to‑wall expansion joint covers are designed for applications where a very smooth transition is demanded such as acute hospital wards. They are a robust system and typically are installed with timber, tile, vinyl and direct-stick carpet applications.
Materials
Brass 380 mill finish alloy.
Supplied in 4000mm lengths.
Cover plates wider than 100mm will be supplied in 1800mm lengths.
Fixings
BM-16 Block-Out Anchors are supplied factory drilled with 10mm holes. They are supplied welded to the side members at ~475mm centres.
Wall member factory drilled to accept 6.5mm countersunk head fixings at ~475mm centres.
On request: BS-6 Cast-In Anchors can be supplied for cast-in applications and will be welded at ~475mm centres.
| TECHNICAL CHARACTERISTICS | Illustrated: NBBL-55 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stainless Steel Code Smooth Deck |
A | B | C | D | E | F | Movement | Total Available Movement | Overall Depth | Cover Plate Thickness | |
| NBBL-55 | 55 | 87 | 78 | 8 | 3 | 66 | +22/-3mm | 25mm | 25mm | 3mm | |
| NBBL-80 | 80 | 111 | 103 | 8 | 3 | 66 | +22/-3mm | 25mm | 25mm | 3mm | |
| NBBL-105 | 105 | 136 | 128 | 8 | 3 | 66 | +22/-3mm | 25mm | 25mm | 3mm | |
| NBBL-155 | 155 | 161 | 163 | 8 | 3 | 66 | +22/-3mm | 25mm | 25mm | 5mm | |
| Product Code | Image 3 | |
|---|---|---|
| All dimensions in millimeters | ||
| NBBL‑55 to NBBL‑130 Brass | Image{width=1457,height=650,url='https://www.latham-australia.com/hubfs/1457x650-Tech%20Drawing-Flat%20Line%20NBBL.jpg',altText='1457x650-Tech Drawing-Flat Line NBBL',fileId=383282528726} | |
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