Horizontal Drainable Leg Tanks

Drainable leg tanks are also referred to as full drain tanks, nurse wagon tanks, nurse trailer tanks, water trailer tanks, portable tanks, and transport tanks. These horizontal leg tanks are often used to store water, wine, chemicals, and fertilizer. They are commonly employed in the agricultural, industrial, liquid transportation, and liquid storage sectors for stationary and mobile applications. Vehicles known for transporting these tanks include trailers, trucks, nurse wagons, nurse trailers, water wagons, and water trailers.

Norwesco and Ace Roto-Mold / Den Hartog manufactures these drainable leg tanks by rotationally molding high-density virgin polyethylene resin. This production method produces seamless, water-tight plastic tanks. Because they are made from plastic, the tanks have a natural resistance to rust, corrosion, and impact. When empty, the tanks are lightweight and can be moved manually as needed. They have a long, useful lifespan and are virtually maintenance-free. The UV inhibitors added during production also make them resistant to sun degradation. Since they are capable of withstanding a wide range of temperatures and weather conditions, these plastic full drain leg tanks can be used indoors or outdoors all year round.

The poly leg tank’s design encourages complete content drainage by directing content flow from the end points toward the center drain. This is done by sloping the bottom portion of the tank down and in to meet in the middle, creating a v-shape. This design requires the tank to have external support to remain in position. Optional tie-down bands provide the requisite stability and support the tank needs.

Full drain tanks are offered in colors of white, black, or light blue. Black serves to minimize tank content sunlight exposure, which helps prevent algae growth within the tank. Transparent polyethylene tanks are available in white and light blue. All tanks are FDA approved to store potable water and food products.

Drainable leg tanks are available in a vast assortment of dimensions and storage capacities ranging from 710 gallons up to 3,210 gallons. All full drain tanks come with a lid and gallon indicators for convenient and easy liquid level viewing. Full drain tanks with a specific gravity of 1.5 come with a 3 year manufacturer’s warranty. Those with a specific gravity of 1.9 come with a 5 year warranty.

National Tank Outlet offers custom tank fabrication upon request. They will also install additional fittings or supply tie-down bands to the drainable leg tanks if desired. Manufacturers will install extra fittings or lids as needed.