Tank Top Unit

The tank top unit is a multifunctional combination device integrated and installed on the top of the storage tank, integrating various tank operation and protection accessories to achieve integrated functions such as medium inlet and outlet, working condition monitoring, safety protection, etc. It is the core control and operation component of the storage tank system.Widely used in various industries such as petrochemicals, chemicals, food and pharmaceuticals, water supply and drainage, various types of liquid/gas storage tanks are adapted to atmospheric and pressure storage tank conditions, meeting the full process operation requirements of tank feeding, discharging, liquid level monitoring, pressure regulation, safety protection, etc., ensuring stable and safe operation of the tank.

Common Types

  • Sanitary grade storage tank top unit: 304/316L stainless steel material, mirror polished, suitable for clean storage conditions in food and pharmaceuticals
  • Top unit of industrial grade storage tank: corrosion-resistant and pressure resistant design, integrated with multiple specification interfaces, suitable for corrosive media working conditions in petrochemical and chemical industries
  • Explosion proof tank top unit: fully explosion-proof structural design, suitable for the safe operation requirements of flammable and explosive medium storage tanks

Structural Advantages & Corresponding Benefits

  1. Modular integrated structure

  • Special point:Integrate components such as manholes, mirrors, nozzles, breathing valves, liquid level interfaces, etc. as needed, and install them in an integrated molding process
  • Result:Reduce the connection nodes at the top of the storage tank, facilitate installation, save space, and improve the overall sealing of the storage tank system

  1. Standardized interface+customizable layout structure

  • Special point: Each functional interface complies with ANSI/DIN/GB universal standards, and the unit layout can be customized as needed
  • Result:  It can seamlessly connect pipelines and instruments, adapt to different specifications of storage tanks and process requirements, and be flexible for later transformation and upgrading
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