ACO’s full line of Double Wall Tanks provide the best protection and peace of mind for chemical storage applications. Consists of a primary inner tank and secondary containment tank, with a capacity of 120% of the inner tank.
Excellent chemical and corrosion resistance and low temperature impact
Durable one-piece seamless construction
Built to ASTM specifications
UV stabilized for sunlight protection
Narrow diameters for space saving in-plant use
Rated for liquids with a specific gravity (density) of up to 1.5 (1.9 and 2.2 tanks are also available)
Manufactured from HDPE or XHDPE (cross-linked polyethylene)
The HDPE resin complies with FDA and is listed NSF 61 for potable water applications
Fittings are not supplied on tanks unless requested
Bottom Thru-Containment Outlet and Leak Detection Device available (optional)
We recommend double wall tanks be supplied with a top suction line to avoid any holes below the water line.
DMT – Double Wall Tanks
Inner tank dome overlaps outer tank sidewall to prevent rainwater, snow and debris from entering into the containment basin. Narrow design is ideal for space saving. Molded-in lifting lugs (large tanks only) and upper fitting flats are standard. Molded-in lower fitting flats can accommodate our sturdy optional bottom outlet.
| |
Code Number
|
Capacity
|
Diameter
|
Height
|
Manway
|
|
Imp. Gallons
|
Litres
|
 |
|
40
|
195
|
24"
|
51"
|
5-1/2"
|
|
|
70
|
320
|
34 3/4"
|
39"
|
6" or 10"
|
|
|
100
|
450
|
34 3/4"
|
51"
|
6" or 10"
|
|
|
135
|
610
|
34 3/4"
|
66"
|
6" or 10"
|
|
|
225
|
1020
|
47 1/2"
|
58"
|
16" or 21"
|
|
|
335
|
1520
|
47 1/2"
|
76"
|
16" or 21"
|
|
|
450
|
2040
|
47 1/2"
|
94"
|
16" or 21"
|
|
|
900
|
4100
|
85"
|
74"
|
16" or 21"
|
|
|
1350
|
6100
|
85"
|
98"
|
16" or 21"
|
|
|
2100
|
9500
|
96"
|
115"
|
16" or 21"
|
|
|
2500
|
11000
|
96"
|
134"
|
16" or 21"
|
|
|
3300
|
15000
|
96"
|
173"
|
16" or 21"
|
|
|
4300
|
19500
|
119"
|
149"
|
16" or 21"
|
|
|
5400
|
24500
|
119"
|
181"
|
16" or 21"
|
