Assmann Polyethylene Conical Tanks/Cone Bottom Tanks Provide Chemical Resistance

These chemical storage tanks are more resistant to corrosion and chemicals than fiberglass, stainless or mild steel 

Large conical bottom tanks, cone bottom tanks from Assmann.

Conical bottom tanks (OTCB & ICB) are available in seamless molded one piece units from either virgin high density crosslink or FDA-compliant linear polyethylene. A funnel shaped conical bottom with 30° or 45° slope is molded-in as are gallon markers and access openings. They have more resistance to corrosion and chemicals than fiberglass, stainless or mild steel. Wall thickness conforms to ASTM D-1998 standards for liquid containment. Our storage tank systems possess excellent low temperature impact resistance and are U.V. stabilized against degradation by sunlight. Factory approved steel support work is required or can be supplied. Plastic storage tanks are available in natural color or optional blue, green, yellow or black. Other options include agitator support brackets, ladders, and tie-down assemblies. They can be equipped with accessories to fit your specifications.


APCB 560 gallon all polyethylene conical bottom tank and stand from Assmann.

The APCB 560 gallon all polyethylene conical bottom tank and stand

This conical bottom tank best suited as a mix vessel for chemicals and corrosive acids. This one piece, full drain polyethylene storage tank features molded in fitting placement flats on the tank roof, molded in forklift access for easy tank placement and four anchor points molded into the stand for stability.


Large Conical Bottom Tank Specifications

Model
Number
Capacity
(US Gals)
Slope
(degrees)
Dimensions (in) Weight(lbs)
Linear & Crosslink Polyethylene
Stand
Weight
(lbs)
Access
Opening
(in)
Diameter Length 1.5 Sp. G 1.9 Sp. G 2.2 Sp. G
OTCB 300 300 45 49 88 N/A 115 133 210 Open Top
OTCB 600 600 45 57 105 N/A 180 208 260 Open Top
OTCB 1100 1100 45 69 109 173 218 255 350 Open Top
APCB 560 560 30 54 90 N/A 180 N/A 215 16
ICB 1100 1100 45 69 116 173 218 255 350 16
ICB 1575 1575 45 86 121 325 450 521 440 16
ICB 2200 2200 30 96 119 500 600 695 440 24 Top hinged
ICB 2600 2600 45 86 159 540 700 811 440 16
ICB 3000 3000 30 90 154 620 825 955 450 16
ICB 4200 4200 30 96 177 850 1000 1158 550 16
ICB 6000 6000 30 143 162 1800 1900 2200 3200 24 Top hinged
ICB 8000 8000 30 143 190 2000 2600 3000 3200 24 Top hinged

* All 24" manway access covers are hinged. Model number availability and individual specifications subject to change without notice. Gallonage and weights are approximate.


Small conical bottom tanks from Assmann.

Small Conical Bottom Storage Tanks

These small conical bottom tanks (ICB) are available in seamless molded one-piece units from either virgin high density crosslink or FDA-compliant linear polyethylene. A funnel shaped conical bottom with 45° slope is molded-in allowing for complete drainage of your tank’s contents. These are often referred to as slope bottom, full drain, inductor, or mixing tanks. A variety of top access openings are available; 7" cap is typical, optional 11" cap, 16" leverlocking cover or special fume tight access openings are also available.

Both Crosslink and Linear polyethylene materials are translucent for easy monitoring of liquid level. Tanks are available in optional blue, green, yellow or black.

Assmann small conical bottom tanks are more resistance to corrosion and chemicals than fiberglass, stainless or mild steel. Wall thickness conforms to ASTM D-1998 standards for Polyethylene Upright Storage Tanks.

These tanks possess excellent low temperature impact resistance and are U.V. stabilized against degradation by sunlight. Tanks are designed for indoor or outdoor stationary applications. They can be used in many industries such as agricultural grains, biodiesel & biofuels, brewing, chemical storage, DEF tanks (Diesel Exhaust Fluid), fertilizer, mixing, pulp & paper, potable water, slurry & sludge settling tanks, water & wastewater treatment and wine making.

A metal or plastic stand for support of the conical tank is required to keep the tank upright. Available with an all plastic stand virtually eliminating points for corrosion due to steel components. If special tank elevations are required a steel stand can be customized to fit your needs. The stand also raises the base off the floor, allowing room for drainage.


Small Conical Bottom Tank Specifications

Model
Number
Capacity
(US Gals)
Slope
(degrees)
Dimensions (in) Sp.G.
Wgt. 
Sp.G.
Wgt. 
Sp.G.
Wgt. 
Diameter Height
ICB 60 60 45 35 46 1.5 29 1.9 29 2.2 29
ICB 100 100 45 35 56 1.5 35 1.9 35 2.2 35
ICB 200 200 45 35 80 1.5 50 1.9 50 2.2 50
ICB 250 250 45 48 72 1.5 66 1.9 66 2.2 66
ICB 350 350 45 48 85 1.5 77 1.9 77 2.2 89
ICB 500 500 45 48 105 1.5 125 1.9 125 2.2 46

* Model number availability and individual specifications subject to change without notice. Gallonage and weights are approximate.

Assmann Corporation of America
300 North Taylor Road, Garrett, IN 46738 USA
888-357-3181 or 260-357-3181
Assmann products are ISO 9001:2015 certified and approved for chemical storage by NSF.
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