DESHAZO Cranes has carried out overhead crane load tests at an International Paper facility in Oregon, US, using water weights supplied by Unique Group.

The tests involved 40t and 60t overhead cranes and took place indoors at the site.

The water weights system, developed by Unique Group, provides an alternative to traditional solid test weights for load testing applications.

According to the company, the system offers precision and control suited to industrial settings, particularly in environments with limited space or restricted access.

Water bags are filled to create the required test load, reducing risks and minimising operational disruption compared to traditional solid weights.

Proof load testing for overhead cranes is a routine requirement in sectors such as pulp and paper.

The process is mandated under safety regulations including OSHA 1910.179 and ASME B30.2, which aim to ensure equipment functions properly, supporting safe and continuous plant operation.

The tests at the International Paper facility were completed as scheduled, with the water weights system used to apply the necessary loads and verify the cranes’ capacity.

Unique Group stated that testing was conducted without major interference to site operations.

Unique Group marketing manager Jim Jota said: “Grateful to the DESHAZO Cranes team for trusting Unique Group’s Water Weights to support recent overhead crane load tests at an International Paper facility in Oregon.”

The company noted the importance of accurate and efficient load testing for maintaining equipment safety and compliance.

DESHAZO Cranes is responsible for supplying and servicing crane systems, while Unique Group offers technical equipment for marine, offshore, and industrial applications.

Unique Group holds ISO 9001, ISO 14001, and ISO 45001 certifications for quality, environmental, and occupational health and safety management.

DESHAZO, established in 1972, is based in Birmingham, Alabama. It operates manufacturing and service facilities across several US states.

Unique Group provides engineering services from locations in the UAE, South Africa, and the UK, serving various industries including oil and gas, subsea, renewables, and defence.

In June 2026, DESHAZO installed a 7.5t box girder crane at a location in South Dakota. The installation was supported by a runway that was integrated into the engineering design of the building.