Drain System

Model No: 800

Upgrade the safety and efficiency of your storage tank operations with Storagetech’s Model No: 800 Rigid Pipe Type Storage Tank Floating Roof Rainwater Drain System. This advanced system is meticulously engineered to protect external floating roofs from overload, ensuring the integrity of your storage infrastructure.


Ideal for storage tanks handling a wide range of stored fluids, including almost all hydrocarbons, products with aromatic content up to 100%, MTBE, and BTX products. Operating temperature ranges from -40°C to +100°C, with a design pressure of 150 PSI and a test pressure limited up to 60 PSI.
Upgrade your storage tank drain system with Storagetech for unmatched reliability and performance.

Pressure Vacuum Valve production certificates


Enhanced Safety: Protects external floating roofs from overload, preventing potential damage and ensuring the safety of your storage infrastructure.

Customizable Solutions: Tailored to fit specific tank dimensions, flow rates, and joint preferences, providing a versatile and adaptable drainage solution.

Material Versatility: Offers a range of material options to suit different stored fluids and environmental conditions, ensuring durability and longevity.

Easy Installation: Simple and hassle-free transportation, assembly, and on-site testing, minimizing installation time and costs.

Comprehensive Compatibility: Accommodates both internal and external floating roofs, offering a versatile solution for various storage configurations.

Key Features

Rigid Pipe Design for Structural Reliability:
Our floating roof drain system utilizes a rigid pipe design, providing structural stability and reliability in diverse environmental conditions. This ensures the safeguarding of external floating roofs against the risks associated with rainwater accumulation.

Versatile Joint Options:
The system comes with a special swivel joint design to eliminate the risk of leakage. For customizable solutions, we offer the flexibility to use a flexible joint instead, tailored to meet the specific preferences and requirements of our customers.

Tailored to Tank Specifications:
Whether your storage tank is single or double jointed, our drain system is designed to accommodate variations in diameter, height, and flow rate. This ensures a bespoke solution that seamlessly integrates into your unique storage setup.

Compatible with Internal and External Floating Roofs:
Offering versatility, our drain system can be accommodated with both internal and external floating roofs, providing comprehensive protection against rainwater overload in various storage configurations.

Material Options for Every Need:
Crafted from high-quality materials such as aluminum, stainless steel, duplex, or carbon steel, our drain system is designed to meet the demands of different applications and environments, ensuring longevity and performance.

Easy Transportation, Assembly, and Testing:
Designed for convenience, our drain system is easy to transport, assemble, and test on-site. No special tools, trained labor, or heavy cranes are required, streamlining the installation process and minimizing downtime.

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