Vertical tanks · Double wall · PVDF
A PVDF tank inside a PVDF tank. If the inner tank ever leaks, the outer wall contains the chemical, giving you secondary containment without a separate dike or basin, with PVDF’s full chemical resistance.
6 PVDF double wall vertical tanks from 100 to 1,000 gallons, priced from $15,500 to $99,999. Available in 1.9 SG rating and translucent white and white.
| 1,000 Gallon PVDF Double Wall Vertical Tank 1.9 SG | 1,000 | 89" Height x 64" Diameter 7 ft 5 in H × 5 ft 4 in dia. | 1.9 | Translucent White | $99,999.00 |
| 700 Gallon PVDF Double Wall Vertical Tank 1.9 SG | 700 | 98" Height x 60" Diameter 8 ft 2 in H × 5 ft dia. | 1.9 | Translucent White | $59,990.00 |
| 550 Gallon PVDF Double Wall Vertical Tank 1.9 SG | 550 | 84" Height x 48" Diameter 7 ft H × 4 ft dia. | 1.9 | Translucent White | $99,999.00 |
| 300 Gallon PVDF Double Wall Vertical Tank 1.9 SG 48 in. Dia. | 300 | 78" Height x 48" Diameter 6 ft 6 in H × 4 ft dia. | 1.9 | White | $99,999.00 |
| 200 Gallon PVDF Double Wall Vertical Tank 1.9 SG | 200 | 69" Height x 35" Diameter 5 ft 9 in H × 2 ft 11 in dia. | 1.9 | White | $99,999.00 |
| 100 Gallon PVDF Double Wall Vertical Tank 1.9 SG | 100 | 63" Height x 31" Diameter 5 ft 3 in H × 2 ft 7 in dia. | 1.9 | White | $15,500.00 |
SG (specific gravity) is the heaviest liquid a tank is built to hold. Water is 1.0, so a 1.9 SG tank is made for liquids up to 1.9 times as heavy as water. Choose an SG rating at or above the specific gravity of your liquid.
Why this tank
PVDF handles service temperatures up to 275°F in some applications, compared with 200°F for polypropylene and below 140°F for HDPE.
Sulfuric acid to 93%, hydrochloric acid 37%, bromine, chlorine and dozens more are rated Excellent. Check your chemical.
The outer wall contains any leak from the inner tank.
Welded couplings and flanges in the same PVDF as the tank, plus bulkheads and valves matched to your chemical, all installed before the tank ships. See fittings.
More PVDF tanks
FAQ
Our PVDF double wall vertical tanks range from 100 to 1,000 gallons. The table above lists stock sizes with dimensions, SG rating, color and price. Need a size that isn’t listed? Ask us.
PVDF handles service temperatures up to 275°F in some applications. Polypropylene tops out at 200°F and HDPE stays below 140°F.
The SG (specific gravity) rating is the heaviest liquid a tank is built to hold. Water is 1.0, so a 1.9 SG tank is made for liquids up to 1.9 times as heavy as water. Choose an SG rating at or above the specific gravity of your liquid.
106 chemicals in our database are rated Excellent for PVDF. Look yours up in our PVDF chemical compatibility list, or send us your SDS.
An optional interstitial leak detector places a conductance probe between the walls and sounds an alarm, flashes a strobe and can signal your PLC if liquid is detected.
Welded PVDF couplings (1″–4″ FNPT) and welded ANSI 150# flanges (1″–10″), plus bulkheads, valves, vents and level indicators, installed at our Willis, Texas plant.
Send the chemical, concentration, temperature and size. We’ll match the tank and fittings and send a quote.