HMT - Model Flex-A -Rim-Mounted Compression Plate Type Wiper Secondary Seal
The HMT Flex-A-Seal Secondary Seal is one of the most economical and effective types of secondary seals available. Easily installed and maintained, the HMT Flex-A-Seal’s ability to meet or exceed stringent gap specifications for secondary seals has earned its approval from governmental regulatory agencies throughout the U.S. and European markets.
No gapping
Sized specifically to each tank and constructed from custom-hardened stainless steel to ensure tension will hold up year after year, the HMT Flex-A-Seal will maintain a tight seal over time.
Long life
All HMT pressure-application components are made from custom-hardened stainless steel to prevent yielding under load, ensuring spring longevity and long-lasting seal performance.
Excellent weather shedding
The HMT Flex-A-Seal features a wiper tip that conforms tightly to the tank shell, minimizing ingress of rainwater into the stored product.
Capable of being installed in service
Bolt-on design means no hot work is required.
Custom-hardened steel will not fatigue over time, maintaining proper sealing pressure against the tank shell and preventing gaps over the life of the seal.