Dualline™ Double Wall Tanks
Liquid Storage & Containment

Dualline™ Double Wall Tanks

 

DUALLINE LOGODualline™ 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.
Part No. Description Weight Dimensions Lid Fitting Specific Gravity
DW0065-28 65 Gallon 52 28 x 44 16″   2.0
DW0120-36 120 Gallon 81 36 x 50 16″   2.0
DW0150-36 150 Gallon 99 36 x 60 16″   2.0
DW0300-57 300 Gallon 190 57 x 45 16″   2.0
DW0500-57 500 Gallon 264 57 x 69 16″   2.0
DW1000-77 1000 Gallon 522 77 x 82 16″   2.0
DW1500-77 1500 Gallon 680 77 x 119 16″   1.7
DW2000-102 2000 Gallon 895 102 x 97 16″   1.7
DW2500-102 2500 Gallon 1277 102 x 119 16″   1.7
DW3000-102 3000 Gallon 1512 102 x 141 16″   1.7
DW3500-102 3500 Gallon 1707 102 x 164 16″   1.7
DW6000-120 6000 Gallon 3001 120 x 191 16″   1.7
DW6500-120 6500 Gallon 3202 120 x 207 16″   1.7
19557 Optional 1″ Fitting   Maximum Install Option for 65 Gallon   1″  
19563 Optional 2″ Fitting   Maximum Install Option for 120 Gallon – 1500 Gallon   2″  
19569 Optional 3″ Fitting   Maximum Install Option for 2000 Gallon – 2500 Gallon   3″  
14987 Reverse Liquid Level Sight Gauge Kit (Small) 15 For Tank Capacities of 1500 Gallons or Less      
14988 Reverse Liquid Level Sight Gauge Kit (Large) 15 For Tank Capacities of 2000 Gallons or More      
Part No. Description Weight Dimensions Lid Fitting Specific Gravity