Eastern Reliability

Small Double Wall Tanks

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.

Features Include:

  • 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” threaded top access opening is standard. This access opening is chemically resistant and fume tight. Largeraccess openings available.
  • Small footprints of 3412” and under will fit through standard 36” 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.
  • Recessed lower fitting flat will allow fittings to penetrate through the secondary containment wall and into the primary tankssump. This feature allows full flooded suctionfor outlet assemblies.
  • Interstitial leak detection systems option available.

Small Double Wall Tanks


Model Number Cap. (US Gals) Dimensions (inches) Weight (lbs) Linear Polyethylene Weight (lbs) Crosslink Polyethylene Access Open. (in)
Primary Sp. Gravity Secondary Sp. Gravity Primary Sp. Gravity Secondary Sp. Gravity
Dia. Hgt. 1.5 1.9 2.2 1.5 1.9 2.2 1.5 1.9 2.2 1.5 1.9 2.2
IMT 20 20 2618 2138 N/A 17 N/A N/A 17 N/A N/A 17 N/A N/A 17 N/A 7
IMT 40 40 2618 33 ½ N/A 26 N/A N/A 26 N/A N/A 26 N/A N/A 26 N/A 7
IMT 65 65 2618 47 ¾ N/A 36 N/A N/A 36 N/A N/A 36 N/A N/A 36 N/A 7
IMT 85 85 34 ½ 38 ½ N/A 45 N/A N/A 45 N/A N/A 45 N/A N/A 45 7
IMT 120 120 34 ½ 51 N/A 56 N/A N/A 56 N/A N/A 56 N/A N/A 56 7
IMT 150 150 47 44 N/A 65 N/A N/A 65 N/A N/A 65 N/A N/A 65 7/16
IMT 165 165 34 ½ 66 N/A 69 N/A N/A 69 N/A N/A 69 N/A N/A 69 7
IMT 250 250 47 61 N/A 95 N/A N/A 95 N/A N/A 95 N/A N/A 95 7/16
IMT 405 405 47 76 N/A 74 82 N/A 77 90 N/A 74 77 N/A 77 82 7/16