NULITE unpressurized water tanks are illustrated as cylindrical stainless-steel vessels and rectangular sectional constructions. They are intended for water storage where the tank does not operate as a sealed vessel under distribution-system pressure.
Cylindrical and sectional configurations
The published cylindrical range covers 80 to 2000 L, with overall diameters from 470 to 1200 mm and heights from 800 to 2400 mm. The sectional tank is assembled from panels and is shown for projects requiring a larger reserve or on-site assembly inside a plant room. Its final dimensions and storage volume are determined by the project.
Materials and customization
The material table lists galvanized sheet metal, SUS 201, SUS 304, and SUS 316 for the casing and inner tank. A 50 mm foamed layer is specified for the cylindrical insulated range. Dimensions, nozzles, and other components may be customized. Material grade must be selected for water quality, temperature, corrosion resistance, and project hygiene requirements.
Applications
- reserve and utility water storage;
- storage systems for residential and commercial buildings;
- buffer and thermal-storage circuits for heat pumps;
- hotels, residential complexes, sports, and public facilities;
- retrofit plant rooms with restricted access for a factory-assembled tank;
- projects requiring a tank with customized geometry.
Design and operation
An unpressurized tank installation requires correctly designed inlet and outlet connections, overflow, venting, drainage, level control, contamination protection, and a base rated for the filled mass. Thermal applications also require an engineered insulation level, operating temperature, hydraulic separation, and condensation protection.
The brochure's technical table applies to the standard cylindrical range. Sectional-tank specifications, permissible temperature, hygienic construction, and accessories must be confirmed for the project.
