Dualline™ Double Wall Tanks

Dualline™ Double Wall Tank’s strong, durable, quality construction is designed for the containment of all chemicals rated for contact with polyethylene. Dualline™ tanks are freestanding double wall vertical tanks with a flat bottom for indoor or outdoor stationary applications. Double wall construction provides containment in the event the inner or primary tank is compromised. AN EPDM elastic seal is standard and seals the primary tank to the secondary tank to prevent dirt and moisture from entering the containment space between tanks.

 FEATURES:

• Furnished with a 16” vented lid assembly as standard.
• Three fitting flats are provided on the top for custom tank plumbing. *
• A 1” service fitting is provided on the secondary tank in the event that the containment requires evacuation.
• Tanks manufactured from polyethylene with U.V. stabilizers.
• Standard colors are white, yellow, and black. Consult factory for optional colors.
• Designed for the containment of all chemicals rated for contact with polyethylene.
  Consult the Application Guideline Manual for known compatible chemicals and service temperatures.
  FDA compliant materials are available.

OPTIONAL FEATURE:

Optional 1″, 2″ or 3″ polypropylene fitting with santoprene gasket and 316 stainless steel compression rings with EPDM gasket.
Note that optional fitting must be factory installed and are only available on tanks 2500 gallons or less.  Accessory are not sold separately. Consult factory regarding fitting and gasket options.

• The 28″ diameter tanks and smaller Dualline tanks are excluded from having the top fitting flats feature.