New Double Wall Tank System provides primary and secondary containment in one space-saving integral unit.
  • This system consists of a primary inner tank and secondary containment, with a capacity of 120% of the inner tank, exceeding EPA standards and complies with 40 CFR-264.193.
  • Inner tank dome overlaps outer tank sidewall to prevent rainwater, snow, and debris from entering secondary containment, making system ideal for outdoor storage of chemicals.
  • Molded 7 inch threaded top access opening is standard. This access opening is chemically resistant and fume tight. Larger access openings available.
  • Small footprints of 34 1/2 inch & under will fit through standard 36 inch doorway to allow convenient system location within tight manufacturing areas.
  • Molded in pump shelf is ideal for installing chemical pumps and metering equipment. This pump shelf is recessed in the top of the tank to contain small chemical spills.
  • Molded in sump in the primary tank is located directly below the pump shelf. Suction lines can be lowered onto the sump area, which will allow for maximum drainage of chemical with top discharge assemblies.
  • Recessed lower fitting flat will allow fittings to penetrate through the secondary containment wall and into the primary tanks sump. This feature allows full flooded suction for outlet assemblies.
  • Interstitial leak detection systems option available. Specifications pertain to small double wall tank models only. Model number availability and individual specifications subject to change without notice. All specifications approximate. All wall thicknesses conform to ASTM D-1998 standards. Consult factory on specific uses for Assmann Double Wall Tanks.
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Webb/P#

Item #

Diameter

Capacity

Height

Std. Access Opening

Material

Specific Gravity

Price

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N/A . N/A 26 1/8 inches N/A 20 Gallons N/A 22 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $204.81 Add To Cart
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N/A . N/A 26 1/8 inches N/A 40 Gallons N/A 34 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $381.09 Add To Cart
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N/A . N/A 26 1/8 inches N/A 65 Gallons N/A 48 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $570.28 Add To Cart
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N/A . N/A 34 1/2 inches N/A 85 Gallons N/A 38-1/2 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $628.26 Add To Cart
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N/A . N/A 34 1/2 inches N/A 120 Gallons N/A 51 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $805.11 Add To Cart
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N/A . N/A 47 inches N/A 150 Gallons N/A 44 inches N/A 7,16 inches N/A Linear Polyethylene N/A 1.9 $764.85 Add To Cart
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N/A . N/A 34 1/2 inches N/A 165 Gallons N/A 66 inches N/A 7 inches N/A Linear Polyethylene N/A 1.9 $885.62 Add To Cart
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N/A . N/A 47 inches N/A 250 Gallons N/A 61 inches N/A 7,16 inches N/A Linear Polyethylene N/A 1.9 $968.81 Add To Cart
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N/A . N/A 26 1/8 inches N/A 20 Gallons N/A 22 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $204.81 Add To Cart
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N/A . N/A 26 1/8 inches N/A 40 Gallons N/A 34 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $381.09 Add To Cart
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N/A . N/A 26 1/8 inches N/A 65 Gallons N/A 48 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $570.28 Add To Cart
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N/A . N/A 34 1/2 inches N/A 85 Gallons N/A 38 1/2 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $628.26 Add To Cart
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N/A . N/A 34 1/2 inches N/A 120 Gallons N/A 51 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $805.11 Add To Cart
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N/A . N/A 47 inches N/A 150 Gallons N/A 44 inches N/A 7,16 inches N/A Crosslinked Polyethylene N/A 1.9 $862.80 Add To Cart
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N/A . N/A 34 1/2 inches N/A 165 Gallons N/A 66 inches N/A 7 inches N/A Crosslinked Polyethylene N/A 1.9 $885.62 Add To Cart
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N/A . N/A 47 inches N/A 250 Gallons N/A 61 inches N/A 7/16 inches N/A Crosslinked Polyethylene N/A 1.9 $1,211.68 Add To Cart
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