Hawke HF Cable Blocks

Product overview

Hawke HF Cable Blocks (or Tolerant Blocks) are engineered to provide adaptable sealing solutions for cable and pipe transit systems. Designed with Hawke’s unique five-point contact system, these blocks offer a flexible sealing range of 3-4mm, accommodating slight diameter variations without requiring onsite modifications.
Hawke HF Part Numbers: HF153, HF155, HF157, HF203, HF206, HF209, HF2011, HF2013, HF3012, HF3015, HF3018, HF3021, HF4012, HF4015, HF4022, HF4025, HF4028, HF4031, HF6031, HF6034, HF6037, HF6040, HF6043, HF6046, HF6049, HF6052, HF6053, HF6056, HF9059, HF9062, HF9065, HF9068, HF12072, HF12075, HF12078, HF12081, HF12084, HF12087, HF12090, HF12093, HF12096.

Hawke HF Cable Blocks

Constructed from zero-halogen, intumescent elastomeric polymer, Hawke HF Tolerant Blocks are built for durability in safety-critical environments. Featuring four internal sealing grooves, each block creates a secure, leak-proof seal that withstands high pressure and protects against gas, fire and environmental threats. The clearly marked sealing ranges and Hawke’s inspectable colour code ensure fast, easy installation and quick visual verification of the entire Hawke Transit System Blocks.

Hawke HF Transit Blocks (Hawke HF Tolerant Blocks) can be customised to meet any configuration needs, providing a zero-waste sealing solution with no trimming or material waste. Trusted in high-security environments, Hawke HF Blocks deliver reliable, long-lasting protection in both standard and bespoke cable transit applications.

Key Features & Benefits

• Made of zero halogen, intumescent elastomeric polymer
• No modification of the block needed during installation
• Zero waste material
• Four sealing grooves within the internal faces ensure correct contact all along the cable/pipe
• The blocks mark the minimum and maximum sealing range
• Colour-coding allows for correct visual inspection
• You can visually inspect the system at a glance

AC Cable Solutions 

Hawke Transit Systems is an AC Cable Solutions’ brand. AC Cable Solutions operates as a privately owned limited company based in Trafford Park, Manchester. They specialise in high-quality Re-Enterable, Mechanical and Chemical Sealing Products for a broad range of industries. From Construction and Mining to Manufacturing, Transport, Infrastructure and Utilities, they provide bespoke Sealing Solutions that meet the highest quality standards. E-Tech Components is proud to be an authorised AC Cable Solutions distributor in the UK. We deliver their industry-leading products with a focus on innovation, reliability and performance.

For Additional Information on Hawke HF Cable Blocks, please consult the PDF File or Technical Data Table below.

*Technical Data subject to change without notice.

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