Buyers Products Storage Tanks with Legs are a convenient and portable storage solution for non-flammable liquids such as potable water and agricultural and industrial chemicals. Produced from pure, medium density polyethylene, the tanks have UV-inhibiting stabilizers so you can store liquids outdoors for longer periods of time. They have a maximum contact operating temperature of 110??F. The translucent tanks have a sleek, low profile design featuring visible gallon and liter markings for quickly assessing the amount of liquid inside, plus molded-in channels for secure tie-down using saddle straps. They have a built-in bulkhead fitting for easy siphoning and an easy-tighten cap with a wide opening for quick fill-ups.
Specifications
| Control Type | Tank Only |
|---|---|
| Height (in.) | 49.00 |
| Length (in.) | 78.00 |
| Material | Polyurethane |
| Mount Style | Strap |
| Port Size (in.) | 2.00 |
| Tank Capacity (gal.) | 550.00 |
| Tank Shape | Round Ends with Legs |
| Width (in.) | 48.00 |
The 550 Gallon Storage Tank with Legs, precisely engineered with dimensions of 78x48x49 inches, represents a robust and versatile solution for the static and portable storage of non-flammable liquids across a multitude of sectors including agricultural, industrial, municipal, and commercial applications. This detailed technical description aims to elaborate on the sophisticated design, material science, operational parameters, and multifaceted utility that position this tank as an indispensable asset for effective liquid management.
At the core of this tank's exceptional performance and durability is its construction from pure, medium density polyethylene (MDPE). MDPE is a thermoplastic polymer renowned for its excellent balance of properties, including high impact strength, superior chemical resistance, and exceptional stress crack resistance. Unlike some metallic or fiberglass alternatives, MDPE offers inherent resistance to rust, corrosion, and biological growth, making it a hygienic choice for various liquids, including potable water. The manufacturing process, typically rotational molding, ensures a seamless, monolithic structure without welds or joints, which are common points of failure in other tank designs. This results in uniform wall thickness throughout the tank, optimizing structural integrity and resistance to hydrostatic pressure and external impacts. The material's inherent flexibility allows it to absorb impacts without permanent deformation, contributing to its long service life even in demanding environments. This specific grade of MDPE is selected not only for its mechanical properties but also for its chemical inertness to a broad spectrum of non-flammable substances, ensuring the purity of the stored contents and preventing material degradation over time.
A critical feature enhancing the longevity and outdoor applicability of this storage tank is the integration of UV-inhibiting stabilizers directly into the polyethylene matrix during its production. Ultraviolet radiation, a component of sunlight, is known to degrade many plastics over time, leading to embrittlement, discoloration, and a reduction in mechanical strength. The carefully selected UV stabilizers act by absorbing or reflecting harmful UV rays, preventing them from initiating the photo-oxidative degradation process within the polymer. This advanced material formulation significantly extends the tank's operational lifespan when exposed to direct sunlight and varying weather conditions, making it an ideal choice for outdoor installations without requiring extensive protective measures or frequent replacement. This investment in material technology translates directly into reduced total cost of ownership and enhanced reliability for end-users.
With a substantial capacity of 550 gallons (approximately 2082 liters), this tank is engineered for applications requiring significant liquid volumes. Its dimensions, 78 inches in length, 48 inches in width, and 49 inches in height, define a sleek, low-profile design that maximizes stability and facilitates integration into diverse operational settings. The lower center of gravity inherent in a low-profile design is particularly advantageous for portable applications, such as mounting on flatbed trucks or utility trailers, minimizing the risk of rollovers during transport. The specific length and width are often optimized to fit within standard transport platforms, ensuring compatibility with existing logistics infrastructure. The inclusion of integrated legs elevates the tank, providing essential ground clearance. This elevation serves multiple practical purposes: it facilitates gravity-fed siphoning and drainage, protects the tank bottom from abrasive surfaces, allows for easier inspection and cleaning beneath the tank, and improves air circulation, preventing moisture accumulation and potential deterioration of the contact surface. The legs are robustly designed to support the full hydrostatic load of the tank when filled, distributing weight evenly and ensuring stability on various terrains.
Operational flexibility is further enhanced by the tank's design features. The translucent nature of the MDPE material, while protecting against UV degradation, also allows for visual inspection of the liquid level inside. This is complemented by molded-in gallon and liter markings, providing a precise and immediate assessment of the tank's contents without the need for external level indicators or dipsticks. This functionality is crucial for inventory management, ensuring timely refills, and preventing unexpected interruptions in operations. For secure transportation and placement, the tank incorporates molded-in channels specifically designed for the secure attachment of saddle straps. These channels are integral to the tank's structure, offering robust points for tie-down that resist deformation or failure under dynamic loading conditions experienced during transit, thereby ensuring safety and compliance with transport regulations.
Fluid management is streamlined through thoughtfully integrated fittings. A built-in bulkhead fitting provides a robust and leak-proof connection point for siphoning, draining, or connecting to external pump systems and distribution networks. Typically, these fittings are engineered for standard pipe sizes (e.g., 2.00 inches as listed in specifications) and are designed for easy installation of valves, hoses, or other plumbing components. The wide-opening, easy-tighten cap at the top of the tank facilitates quick and efficient filling operations, minimizing spillage and reducing fill times. The large opening also serves as an access point for inspection and periodic cleaning of the tank interior, which is vital for maintaining the quality of stored liquids, especially potable water. The easy-tighten mechanism ensures a secure seal, preventing leaks and minimizing vapor emissions, while still allowing for manual operation without specialized tools.
The maximum contact operating temperature of 110°F (approximately 43°C) is an important technical specification that guides the appropriate application of this tank. While MDPE exhibits excellent thermal stability, prolonged exposure to temperatures exceeding this limit can lead to a reduction in material strength, increased permeability, and potential deformation. This temperature rating aligns with the typical requirements for non-flammable liquids such as ambient temperature water, agricultural chemicals, and many industrial process solutions. For applications involving heated liquids or environments with extreme ambient temperatures, careful consideration of this limit is paramount, and appropriate thermal management strategies should be employed to ensure the structural integrity and longevity of the tank.
**Applications and Versatility:**
The versatility of this 550-gallon tank is evident across a diverse range of applications:
- Agriculture: Indispensable for storing and transporting water for irrigation, livestock watering, and crop spraying. It is also ideal for holding liquid fertilizers, herbicides, and pesticides, allowing farmers to efficiently manage their chemical inventories and application schedules. The chemical resistance of MDPE ensures compatibility with a wide array of agricultural chemicals, provided specific compatibility checks are performed.
- Industrial: Used for storing process water, cooling fluids, wastewater, and a variety of non-flammable industrial chemicals. Its robust construction makes it suitable for demanding industrial environments, supporting operations in manufacturing plants, mining sites, and processing facilities.
- Construction: Essential for dust suppression on construction sites, providing water for concrete mixing, equipment cleaning, and general site utility. The portable nature allows for easy relocation as project needs evolve.
- Municipal & Emergency Services: Can serve as a critical component for temporary potable water storage during emergencies, natural disasters, or maintenance of existing water infrastructure. It's also suitable for fire suppression efforts where a readily available water supply is needed.
- Commercial: Applicable for businesses requiring bulk liquid storage, such as car washes (recycled water), landscaping companies (irrigation water), and pressure washing services.
**Material Science and Chemical Compatibility:**
While the current specification table lists "Polyurethane," the detailed description correctly identifies the material as "pure, medium density polyethylene (MDPE)." Assuming MDPE, it is crucial to understand its chemical compatibility profile. MDPE exhibits excellent resistance to a broad range of chemicals, including dilute acids, bases, salts, and many organic solvents. However, it is generally not recommended for strong oxidizing agents, certain halogenated hydrocarbons, or aromatic hydrocarbons, especially at elevated temperatures. Users are strongly advised to consult a detailed chemical compatibility chart for polyethylene with the specific liquid they intend to store to prevent material degradation, permeation, or contamination of contents. The inert nature of MDPE makes it suitable for potable water storage, often meeting FDA requirements for food contact materials, provided the specific grade used holds such certifications.
**Structural Engineering and Stability:**
The "Round Ends with Legs" tank shape is not merely aesthetic but a significant engineering decision. Rounded ends inherently distribute internal pressure more evenly than flat ends, reducing stress concentrations and enhancing the tank's overall structural integrity. This design contributes to the tank's ability to safely contain 550 gallons of liquid, which at approximately 8.34 pounds per gallon, translates to over 4,500 pounds of liquid weight. Combined with the weight of the tank itself, the leg structure is designed to bear a substantial load. The stability provided by the integrated leg structure is paramount, particularly when the tank is filled and subjected to dynamic forces during transport or seismic activity in stationary installations. The footprint of the legs is calculated to provide an adequate base for the tank's height and weight, preventing tipping and ensuring a secure stance.
**Installation and Maintenance Considerations:**
Proper installation is key to maximizing the lifespan and safety of this storage tank. For stationary applications, the tank should be placed on a level, stable surface capable of supporting the full weight of the tank when filled. While the legs provide clearance, ensuring the ground surface beneath the legs is firm and compacted will prevent settling and potential structural stress. For portable applications, securing the tank with appropriate saddle straps through the molded-in channels is critical, ensuring even tension and preventing movement during transit. Regular inspection of the tank and its fittings is recommended. This includes checking for any signs of material fatigue, cracks, leaks, or damage to the cap and bulkhead fitting. Cleaning the tank periodically, especially when storing potable water or before switching chemical contents, can be easily accomplished through the wide fill opening. The smooth, non-porous interior surface of MDPE resists adherence of algae and bacteria, simplifying cleaning procedures. Minimal maintenance contributes to a lower total cost of ownership compared to tanks made from materials requiring anti-corrosion treatments or frequent repairs.
In summary, the 550 Gallon Storage Tank with Legs, measuring 78x48x49 inches, is a meticulously engineered product designed for superior performance, durability, and versatility. Its construction from UV-stabilized, medium density polyethylene, combined with a low-profile, leg-supported design, visible volume markings, and robust fittings, positions it as an optimal choice for professionals requiring a dependable and efficient liquid storage solution. This tank embodies a blend of advanced material science and practical engineering, ensuring long-term reliability and operational excellence in the most demanding environments.
