| 摘要 |
The barrier seal (2) for use in a conveyor belt (4) installation comprises a wall section (20), a primary seal member (22) and a secondary seal member (24). The respective wall sections (20) are each clamped to the respective side walls (18) by a series of clamping brackets (19). The wall section (20), the primary seal member (22) and the secondary seal member (24) are conveniently moulded in a single unit from a EPDM rubber having a Shore hardness from (65) to (80).
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