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Utility Vaults

Underground vaults contain important equipment that needs to be protected from damage—whether from a leak or from a person who should not have entered in the first place.

To keep equipment safe from water and unauthorized entry, and to avoid stray voltage from manhole lids, Hamilton Kent provides The Lifespan System.

This manhole frame and cover system is completely watertight to eliminate inflow; it accommodates freeze and thaw cycles to prevent cracking around the pavement; and its lock-down cover deters people from getting into the vault.

Read about other products we manufacture to keep utility vaults from damage:

Related Products

       
The Lifespan System®
Kent Seal™ Butyl Sealant
       
Solve Infiltration Problems Caused By Traditional Manhole...
Sanitary

Find out how to eliminate inflow and infiltration through manhole covers and frames, how to increase connection capacity and save money by not conveying and treating unnecessary water.

Installing A Lifespan® System
LS-074

You and your team have done manhole installations in the past. But they have been tough and tedious. How is a Lifespan® installation different? Watch and see!

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Your underground infrastructure questions, answered by experts

How do you test a gasket or prevent infiltration through manhole covers? What standards and certifications govern Hamilton Kent products? Get answers to common infrastructure questions in our FAQ section.

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