gabocom Products and solutions Chapter VII (Split-)duct system (split-)duct system 191 7.4.1.5 Protective duct seals. Features and benefits • protect against sand • no tools required • reusable Protective duct seals SRA are used to protect against sand. Protective duct seals SRA Type Ø(D) Applications Length (L) Colour Item no. SRA_50 50 inner duct Ø 40-50 60 Black (BK) 4271 SRA_90 90 inner duct Ø 88-100 113 Black (BK) 1607 SRA_110 110 inner duct Ø 99-110 80 Black (BK) 2998 SRA_125 125 inner duct Ø 110-120 113 Black (BK) 3357 SRA_140 140 inner duct Ø 125-134.5 113 Black (BK) 7567 All dimensions in mm. Subject to technical changes. SRA protective duct seals are used at intersections and on unassigned (i.e. empty) protective cable tubes to protect them against sand. Due to pre-stamped sealing bodies, tubes containing cables are protected against the ingress of fine sand. These high-quality shaped parts fit inside cable duct tube sleeves and plug-in tips. They are quick and easy to install and eliminate the need for unsafe makeshift solutions. No tools are required for removal and subsequent reuse. TO PROTECT DUCTS AGAINST SAND.
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