Underground Enamel Water Tank

Underground Enamel Water Tank
Underground enamel water tank with special anti-corrosion outer wall treatment, suitable for underground burial, saves ground space, enamel inner wall ensures water quality.
Specifications
Underground enamel water tank has special anti-corrosion treatment on the outer wall (epoxy asphalt coating or FRP anti-corrosion coating) based on standard enamel steel panel water tank, meeting underground soil corrosion environment requirements while maintaining enamel inner wall hygiene performance.
【Anti-corrosion Treatment Options】Option 1: Epoxy asphalt outer coating (dry film ≥350μm), for general soil; Option 2: FRP winding layer (3-5mm thick), for strongly corrosive soil; Option 3: Polyethylene (PE) anti-corrosion cladding (≥5mm), for high groundwater areas; Select appropriate option based on actual geological conditions and groundwater quality.
【Underground Installation Requirements】Foundation: C25 concrete pad (200mm thick) + gravel drainage layer (500mm thick); Dewatering measures needed for high groundwater; Recommended burial depth ≤3m (standard), up to 5m for special cases; Inspection ports for periodic inspection and maintenance.
【Specifications】Capacity: 5-500m³; Max burial depth: 3m (standard)/5m (reinforced); Anti-corrosion life: 30-50 years; Working temperature: 0-40°C.