SBS CY21R09 Water Tank – 399K Gallons, Seismic & Wind Rated
🛠️ Product Overview
The SBS Tank CY21R09 is a Cyclonic Series engineered water reservoir with a massive 399,190 gallon capacity. Designed for the most extreme environments, it features G550 Galvalume® steel panels, a domed self-supporting roof, and an NSF/ANSI 61-approved liner. Its robust modular construction ensures rapid deployment and long-term durability, ideal for municipal, agricultural, and industrial water storage applications in hurricane or seismic zones. This tank complies with NFPA and AWWA standards and includes high-tensile galvanized fasteners and customizable nozzle configurations. Wind Load Rating: 150 MPH NFPA 22 Compliance Package Included Tank Diameter: 47' Tank Height: 31' Usable Capacity: 368K US GAL Usable Capacity
📞 Contact Us for freight quote and lead time (Typical delivery time: 12–16 weeks)
Product Brochure:
Product Details
📏 Key Specifications
Capacity: 399,150 gallons
Model Number: CY21R09
Diameter: 44 ft 9 in
Height: 21 ft
Wall Panels: Galvalume® steel, G300/G550 grade with AZ150 coating
Roof: Corrugated dome roof, self-supporting (no center post)
Liner: Multi-layer PVC liner, NSF/ANSI 61 potable water certified
Wind Rating: Up to 150 mph (Cyclonic)
Seismic Rating: Earthquake zone compatible
Tank Color: Mill-finish (silver); optional powder-coated exterior
Bolt Design: M10/M12 high-tensile bolts, hot-dip galvanized
Nozzles: 2"–6" galvanized steel or optional HDPE/stainless steel
Lifespan: 60+ years under normal operating conditions
Warranty: 12-month materials/workmanship + 20-year no-leak conditional warranty
🚚 Shipping & Handling
Packaging: Flat-packed steel panels and liner
Shipping Weight: ~14,500–15,000 lbs (estimated)
Shipping Method: International containerized freight
Delivery Time: 12–16 weeks (includes fabrication and sea freight)
Installation Time: ~5–7 days with certified crew
Site Prep: Level ground with compacted sand pad or concrete ring beam required
Installation Requirements: Forklift/crane required for unloading