Felling Trailers Earns Certification for UN31 Tanks for Mobile Generator Use

Felling recently received certification for its UN31 Tank design.

Felling
Felling recently received certification for its UN31 Tank design.
Felling

One of Felling Trailers' tank designed has been certified as a fuel tank. The UN31 Tank is designed for the mobile generator industry and designed to work with Felling’s DDG drop deck generator trailer line. The tank can hold 607 usable gallons.

The tank option is used with an OEM Genset mounted to the trailer frame and is certified to meet Canada's safety standards of CAN/CGSB-43.146 for metal IBCs (intermediate bulk containers) for use with liquids in packing group III, such as diesel fuel.

The certification consists of a six-stage testing process; stacking, leak proofness, hydraulic pressure, roll over, drop, and vibration test. Each stage of the testing process has specific parameters that must be followed and passing status achieved.

Felling Trailers' Engineering and R&D teams started the UN31 Tank project in the late fall of 2019. Working with testing constraints and Minnesota's ever-changing weather and accompanying temperatures contributed to the overall project timeline, achieving certification in the first part of 2022.

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