What is a double walled tank?

Double wall tanks (IMT) provide the best protection against hazardous chemical spills into the environment. Inner tank dome overlaps outer tank sidewall to prevent rainwater, snow and debris from entering into the containment basin.

Are all UL 142 tanks double walled?

Tanks are built to Underwriters Laboratories specification standard UL-142. Vertical tanks may be of single or double wall construction. Only new materials are used in tank construction. Each tank is sized with the appropriate normal and emergency vent openings as defined in the tank’s standard of construction.

What is the main purpose of the secondary tank of a double walled tank?

Double wall tanks offer superior protection against hazardous chemical spills for personnel and the environment. The SAFE-Tank provides a minimum of 110% secondary containment by enclosing the primary storage tank within a sealed outer tank. Any chemical leak in the inner tank is fully contained in the outer shell.

Are tidy tanks double walled?

TRANSPORT CANADA CERTIFIED DOUBLE-WALL PORTABLE FUEL CONTAINMENT FOR GASOLINE OR DIESEL. Portable service tanks designed and rigidly tested for the transportation of petroleum fuels. Commonly used for farming, logging, construction, mining, oil patch and remote locations.

What are the uses of double wall tanks?

Double wall tanks are implemented in an extremely broad range of applications to provide secondary containment for chemical or petroleum storage.

What kind of tank is double wall polypropylene?

HDPE (Polyethylene) double wall storage tanks work for most applications. Polypropylene double wall tanks can handle up to 200 F. and special chemicals. PVDF ( Kynar) tanks handle even higher temperatures. Dual Wall Poly Tanks provide built-in Secondary Containment. We make an extended range of double wall chemical storage tanks .

Can you buy a double wall tank from stafco?

When purchasing a double wall tank from STAFCO rest assured that your double wall tank will comply with UL142 standards and is in compliance with SPCC regulations for secondary containment. Learn more about the SPCC and how it affects you.

How big is a Granby double wall tank?

Documentation PRODUCT CAPACITY DIMENSIONS DIMENSIONS STEEL THICKNESS Code Liters (gal IMP) Diameter Length mm (gauge) 30114222 1135 (250) 38” 60” 2,5mm (12) 30144222 1360 (300) 38” 71” 2,5mm (12) 30234242 2275 (500) 50” 71” 2,5mm (12)