Aluminium
The HHAL Series Heavy-Duty Pedestrian expansion joint covers are designed for heavy‑duty pedestrian applications where floor-to-wall expansion joints are required. These are designed to work with the HHA Series floor expansion joint covers. They can accept heavier traffic (subject to the load and the span) such as EWP’s. For more load information, contact Latham Australia who can supply point loads to suit various traffic loads and wheel sizes.
Materials
Aluminim 6063-T5 mill finish alloy.
Supplied in 3050mm lengths.
Fixings
Side members factory drilled to accept 8mm countersunk head fixings at ~350mm centres.
| TECHNICAL CHARACTERISTICS | Illustrated: HHAL-50 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Aluminium Code Ribbed Deck | A | B | C | D | E | F | Movement | Total Available Movement | Overall Depth | Cover Plate Thickness |
| HHAL-25 | 25 | 75 | 57 | 18 | 12 | 50 | +/-13mm | 26mm | 67mm | 5mm |
| HHAL-50 | 50 | 100 | 82 | 18 | 12 | 50 | +/-13mm | 26mm | 67mm | 5mm |
| HHAL-75 | 75 | 125 | 107 | 18 | 12 | 50 | +/-13mm | 26mm | 67mm | 5mm |
| HHAL-100 | 100 | 150 | 132 | 18 | 12 | 50 | +/-13mm | 26mm | 68mm | 6mm |
| HHAL-150 • | 150 | 200 | 182 | 18 | 12 | 50 | +/-13mm | 26mm | 68mm | 6mm |
| HHAL-200 • | 200 | 250 | 232 | 18 | 12 | 50 | +/-13mm | 26mm | 69mm | 7mm |
• Denotes smooth deck
| Product Code | Image 3 | |
|---|---|---|
| All dimensions in millimeters | ||
| HHAL‑25 to HHAL‑200 Aluminium | Image{width=1457,height=650,url='https://www.latham-australia.com/hubfs/Mechanical%20Expansion%20Joint%20Covers/Heavy%20Duty/1457x650-Tech%20Drawing-Heavy%20Duty%20HHAL%E2%80%9025%20to%20HHAL%E2%80%90200.jpg',altText='1457x650-Tech Drawing-Heavy Duty HHAL‐25 to HHAL‐200',fileId=387730945529} | |
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