# ATEX

Only tools and equipment correctly certified and marked with ATEX symbol should be utilized in potential explosive zones.

Operator must read and understand all operating instructions prior to use!

This (additional) information and guidance must be used in conjunction with the Standard Product and Safety Instructions supplied with all Torcflex hydraulic torque wrenches.

ATEX Zone Operation: Additional care and attention should be applied when working within potentially explosive environments. Special consideration is required with respect to the tightening application and use of the Torcflex range of tools, the operator must perform a risk assessment prior to the use of any Torcflex hydraulic torque wrench within a potentially explosive (ATEX zoned) environment.

It is the operators’ responsibility to maintain the tool to ensure its safe operation within ATEX rated zones. Failure to comply with the maintenance recommendations will increase the likelihood of mechanical failure and therefore the chance of mechanical spark generation.

If the wrench shows any sign of malfunction, remove it from the ATEX zone before investigating the cause. DO NOT attempt to repair the wrench in the ATEX zone.

If the wrench is dropped, remove it from the ATEX zone before looking for damage. Do a pressure test and functional test before using it again.

## Torcflex Wrench Inspection

Inspect the general condition of the Torcflex wrench before using the tool in an ATEX zone. Particular attention should be given to the drive components, i.e., the square or hexagon drive, ratchet, and drive pawls. Any parts that are in poor condition or that have had significant use must be replaced. During re-assembly, ensure that the parts are correctly lubricated in accordance with maintenance instructions.

## System and Operational Considerations

- Only use Torcflex torque wrenches in ATEX zones when connected with/to other ATEX declared or certified components, e.g., hoses and hydraulic pump.

- Confirm electrical continuity through the torque wrench system. To prevent any static build up, suitably earth / electrically ground the system / pump.

- Additional care should be taken when selecting reaction points and in the placement and support of the hydraulic torque wrench.

- Ensure accessories and sockets used are in good operational order and suitable for use within potentially explosive atmospheres.

## Applies to: