Customized 5000 Cubic Meters Large Capacity Fire Water Storage Tanks for Industrial Fire Protection Systems
Product Spotlights
5000m³ Large Above-Ground Fire Water Tank for Petrochemical & Industrial Plants (Vertical Cylindrical Welded Steel Tank)
Designed specifically for fire water storage in petrochemical refineries, oil depots, tank farms, and chemical industrial parks, this large-capacity atmospheric storage tank works in conjunction with fire pump stations and foam extinguishing systems. Manufactured in compliance with GB 50974 (China Fire Water Code) and API 650 (Welded Steel Tanks for Oil Storage).
📐 Structural Features
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Vertical cylindrical cone-roof/dome-roof design: uniform stress distribution, compact footprint. Typical 5000m³ dimension: φ25m × total height ~10.7m (incl. 0.5m freeboard).
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Tapered shell courses: thicker bottom course (≥12mm + 2mm corrosion allowance), stepped reduction upward per API 650 hydrostatic gradient.
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Fixed cone/dome roof with stiffening ribs: wind, snow, and seismic load resistant (designed per project seismic zone).
🏗️ Material & Corrosion Protection
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Shell material: Q235B / Q345R (GB) or ASTM A36 (for export); SS304/316L optional for premium projects.
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Internal coating: Epoxy resin / FRP lining / SS316L clad (prevents water contamination).
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External coating: Sa 2.5 blasting + epoxy zinc-rich primer + micaceous iron intermediate + polyurethane topcoat (coal tar epoxy / glass flake available per environment).
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Corrosion allowance: 1–3mm configurable.
🔧 Standard Accessories
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Manholes (shell DN600 + roof DN600), handhole, cleanout opening
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Inlet / outlet / overflow / drain nozzles (overflow with insect screen)
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Roof vent with flame arrester (optional)
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Level gauge (local + remote transmission, high/low alarm available)
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Spiral staircase + roof handrail platform
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Optional: foam station interface, remote monitoring system
🎯 Applications
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Petrochemical refineries / Oil & gas terminals / Tank farms
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Chemical industrial parks / Power plants
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Port terminals / Large-scale industrial fire protection systems
🏭 Manufacturer Advantage (Factory Direct)
As a direct manufacturer with in-house production facilities, we provide end-to-end service:
Preliminary design → Foundation drawing → Automatic submerged-arc welding + 100% RT inspection → Hydrostatic test → On-site erection guidance → 24-month warranty.
Non-standard customization supported: Volume 100–50,000 m³, diameter/height adjustable to site footprint, flange standards GB/HG/ANSI available.
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China Hebei Factory Direct Supplier
Products: API 650 Storage Tanks, Crude Oil Tanks, Diesel Tanks, Chemical Storage Tanks, Pressure Vessels, Distillation Columns, Shell & Tube Heat Exchangers, Gear Couplings, Cardan Shafts and Diaphragm Couplings.
Services: Engineering, Manufacturing, OEM Production and Turnkey Solutions.
Contact: Li Fei
WhatsApp: +86 15203283906
Email: 2247450686@qq.com
Website:
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