Assmann vertical tanks are rotationally molded from your choice of high density cross linked polyethylene or FDA compliant low density linear polyethylene. They are translucent with gallon markers and access openings molded-in. Either is more corrosion and chemical resistant than fiberglass/thermoset resin materials, stainless or mild steel. Tanks are one-piece seamless molded units, designed with wall thickness conforming to ASTM D-1998-93 standards for liquid storage and have narrow diameter for space saving in-plant use. They possess excellent low temperature impact resistance and are U.V. stabilized. They are available in natural white or optional blue, green, yellow or black colors. They can be equipped with accessories to fit your specifications.
For great chemical and stress cracking resistance for storing sodium hypochlorite, USCO recommends using XLPE, 1.9 specific gravity bulk storage tanks. Available in optional colors. Manway access covers are hinged.
Cylindrical horizontal storage tanks are similar to the horizontal tanks at left except they have molded-in legs requiring no steel cradle support. Materials and features are similar to vertical and conical tanks. Assmann Plastic Horizontal Leg Tanks provide a new cost-efficient design which simplifies installation and saves money.
Conical bottom tanks (ICB) are available in seamless molded one piece units from either virgin high density crosslink or FDA-compliant linear polyethylene. A funnel shaped conical bottom with 30° or 45° slope is molded-in as are gallon markers and access openings. They have more resistance to corrosion and chemicals than fiberglass, stainless or mild steel. Wall thickness conforms to ASTM D-1998 standards for liquid containment. Our storage tank systems possess excellent low temperature impact resistance and are U.V. stabilized against degradation by sunlight. Factory approved steel support work is required or can be supplied. Plastic storage tanks are available in natural color or optional blue, green, yellow or black. Other options include agitator support brackets, ladders, and tie-down assemblies
These cylindrical containment tanks (IRD) are available in either virgin high density crosslink or medium density FDA-compliant linear polyethylene. A 2" × 2" × 3/16" angle iron top support ring is optional and can be ordered separately. Epoxy painted mild steel or 316 stainless steel rings are available. Basins meet or exceed EPA standards. Local regulations should be checked to assure compliance.
Open Top tanks (IOT) are molded from FDA compliant Linear polyethylene. Large open top covers are standard. Mixer support stands and hinged covers are optional. Industrial Mini Bulk (IMB) and Industrial Mini Drum tanks (IMD) are molded in either high density crosslink polyethylene or FDA compliant linear polyethylene. Molded polyethylene skids are optional for both IMB 120 and 200 models.
Cylindrical horizontal polyethylene storage tanks (IHT, AHT) are available in various sizes and configurations. Consult factory for specific drawings or configurations. Factory approved steel support stands are required for all cylindrical horizontal tanks. Horizontal stands are standard with epoxy primer and top coat.
Secondary containment basins (IRD) are molded in virgin high density crosslink or FDA-compliant linear polyethylene. They have a tapered design for nesting during shipping. These meet or exceed EPA requirements for containment of dangerous chemicals. Check with local regulatory agencies for compliance in your area. When determining size of secondary containment basins, always refer to factory drawings to confirm primary polyethylene storage tank size compatibility.
New Double Wall Tank System provides primary and secondary containment in one space-saving integral unit.
Double wall tanks (IMT) provide the best protection against hazardous chemical spills into the environment. Inner tank dome overlaps outer tank sidewall to prevent rainwater, snow and debris from entering into the containment basin. Our ability to heat trace and insulate make these tanks perfect for temperature sensitive chemicals. Molded-in lifting lugs (large tanks only) and upper fitting flats are standard. Molded-in lower fitting flats, along with a sturdy Assmann designed bottom outlet, reduce the cost of expensive double wall outlets. All double wall tanks are designed with wall thicknesses equal to or greater than that required by ASTM D-1998 standards. Double wall tanks can be customized by adding Seismic zone 4 or 120 MPH wind load tie down assemblies, leak detection, ultrasonic level indicators, and tank ladder assemblies.
Assmann feed stations allow you to handle small amounts of liquids and other chemicals without the handling costs and inconvenient disposal of steel drums.
Customize an Assmann Polyethylene Chemical Feed Station to your needs with these and other options: Primary tanks in corrosion-resistant crosslinked polyethylene