Sealmaster® Primary seal

Heavy duty bucket lid edge seal

The SM1 Heavy Duty Shoe Plate Rim Seal is a fluid mounted primary shoe plate seal with a secondary seal mounted on the shoe. This robust seal is specifically designed for arctic conditions with very high snow loads. The scissor mechanism is designed and tested for a snow load of 10 kN/m².

HL Hansa Engineering AB
Hans Linder Spray nozzles & systems, Tank cleaning, Safety showers, Tank storage equipment
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Advantages of the programme

  • Withstands very high snow loads
    The SM1 Heavy Duty Shoe Plate Rim Seal is developed for extreme winter conditions and can withstand very high snow loads. The scissor mechanism is designed and tested for 10 kN/m².
  • Full product compatibility
    All materials of construction are selected to be compatible with the stored product.
  • Flame retardant and UV resistant seal
    The materials are flame retardant according to DIN 22100/22188. In addition, materials exposed to the atmosphere are UV resistant.

Construction details

Designed for extreme weather conditions
The SM1 is equipped with weather protection plates and can be used in areas with extremely high snow loads. The structure is designed for 10 kN/m².

Flame retardant materials
The SM1 seal is supplied with flame retardant membranes. The fabric used is fire tested according to DIN 22100/22188. The combination of flame retardant properties and good electrical continuity protects against edge fires throughout the life of the storage tank.

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HMT is a leader in the energy industry for aboveground tank technology and environmental solutions for the storage of oil and gas products.

HMT's products include internal and external sealing systems, including gas-tight primary seals, floating suction and drainage systems, aluminium vaults, pontoon-based floating roofs, full contact roofs, seamless composite roofs and various emission reduction devices.

HMT operates throughout the United States as well as in Europe and the Middle East.