Available from J.T. Day, the HRST round sealing system range from Hawke Transit System is designed for a single cable or pipe. It is simple to install, and due to the supplied open frame can be retrofitted to existing cables and pipes.
The round sealing system does not require any insert blocks, which facilitates a much larger sealing range, allowing the systems to accept larger cable and pipes ranging from 4 to 170 mm. On-site modifications are also eliminated.
The range will fit and seal within standard pipe sizes. In addition, the HRST 2H and 4H are frames designed to seal two or four different small cables in the same round penetration ie, the HRST 40 – 4H D12 allows users to seal four cables with diameters between 8 and 12 mm.