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Pressure
Vessels


Field
Erected Tanks




Clemmer steel underground storage tanks are manufactured and engineered for long-term durability and are provided in a variety of proven corrosion protected single and double wall configurations. Underground tanks are available in sizes from 2, 200 litres (500 IG) up to 250,000 litres (55,000 IG) and are compatible with the full range of petroleum products being used today. Storage tanks are manufactured to ULC S603 & ULC S603.1 or are custom fabricated to your specifications.
  • Engineered cathodic protection provides long-term corrosion resistance
  • Standard construction features butt welded joints utilizing the latest in submerged arc welding technology
  • Steel wear plates below tank openings are fully seal welded to protect the bottom against failure
  • Dielectric nylon bushings or flange isolation kits are provided to electrically isolate the tank
  • 5 year warranty against manufacturing defects
Vac-U-Test® Double Wall Tanks
  • Twice the protection of a single wall tank
  • 360° secondary containment providing interstitial monitoring in the event of a leak in either the primary or secondary tank
  • Every Clemmer Vac-U-Test® tank is delivered under vacuum with a factory installed vacuum gauge eliminating the need for testing the primary and secondary tank at the job site
  • Remote monitoring is available and easily attached to the vacuum gauge to provide 24-hour leak detection
  • 25 year limited warranty on primary storage tank integrity
Optional Features
  • Anchoring systems for high water table installations
  • Multi-compartment tanks custom fabricated to site specific needs
  • Manway and manway riser extensions can be provided to grade
  • Internal tank access ladders
  • Turbine enclosures and sump mounting flanges
  • High performance protective linings for a variety of applications



Volume

Model Number
Imperial Gallons
Litres (approx.)
Diameter
Length
UGDW1301
500
2200 1270mm (50”) 1800mm (71”)
UGDW1302
1000
4500 1270mm (50”) 3610mm (142”)
UGDW1353
2200
10000 2000mm (79”) 3185mm (125”)
UGDW1354 3300 15000 2000mm (79”) 4775mm (188”)
UGDW1355 5500 25000 2500mm (99”) 5100mm (201”)
UGDW1356 7700 35000 2500mm (99”) 7130mm (281”)
UGDW1358 11000 50000 3000mm (118”) 7080mm (279”)
UGDW1359 16500 75000 3600mm (142”) 7370mm (290”)
UGDW1360 22000 100000 3600mm (142”) 9830mm (387”)
UGDW1361 27500 125000 3600mm (142”) 12290mm (484”)
UGDW1362 33000 150000 3600mm (142”) 14740mm (580”)
UGDW1363 44000 200000 4000mm (158”) 16000mm (630”)

Weight
Double Wall
Single Wall
Model Number
kgs
lbs
kgs
lbs
UGDW1301
460
1015 227 500
UGDW1302
748
1650 386 850
UGDW1353
2041
4500 1225 2700
UGDW1354 2704 5950 1569 3450
UGDW1355 4082 9000 2449 5400
UGDW1356 5398 11900 3311 7300
UGDW1358 7360 16225 4581 10100
UGDW1359 13279 29275 8392 18500
UGDW1360 16239 35800 10140 22355
UGDW1361 19119 42150 11884 26200
UGDW1362 22680 50000 14697 32400
UGDW1363 25061 55250 15535 34250
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