Open Top Polyethylene Storage Tanks and Chemical Storage Tanks

Open Top Polyethylene Storage Tanks.

Industrial Open Top tanks (IOT) are molded from your choice of virgin high density cross-link or NSF certified linear polyethylene. These flat bottom vertical tanks are molded with a stiffening lip on the top to give the tank rigidity, and they are equipped with shoe-box style cover. Assmann open top tank covers have a unique design that allows the lid to be hinged and stay open. Available in a variety of colors and in sizes ranging from 30 to 680 Gallons. As an option for these tanks, Assmann offers both stainless steel and mild steel epoxy coated agitator support stands.

  • Molded in upper stiffening lip on tank
  • Unique lid design that stays open.
  • Uniform thickness
  • Optional agitator support stands
  • Optional S/S or polyethylene hinge
  • Molded in gallon markers
  • Typically used as day tanks or mixing vessels
Model
Number
Capacity
(US
Gals)
Dimensions (in) Weight (lbs)
1.9 Sp. Gravity
Access
Opening
(in)
Dia Hgt Linear Polyethylene Crosslinked Polyethylene
IOT 30 30 19 30 18 18 Open Top
IOT 40 40 18 41 27 27 Open Top
IOT 55 55 22.375 37.5 30 30 Open Top
IOT 70 70 22 46 33 33 Open Top
IOT 90 90 24 50 42 42 Open Top
IOT 150 150 30 51 55 55 Open Top
IOT 210 210 35 52 65 65 Open Top
IOT 300 300 42 57 96 96 Open Top
IOT 400 400 69 32 120 120 Open Top
IOT 680 680 69 48 130 130 Open Top

Model number availability and individual specifications subject to change without notice. Gallonage and weights are approximate. All wall thicknesses conform to ASTM D-1998.

Assmann Corporation of America
300 North Taylor Road, Garrett, IN 46738 USA
888-357-3181 or 260-357-3181