The safe use of beam clamps will largely be governed by the requirements for the lifting appliance with which it is to be used but should take the following matters into account:

• Do not use defective beam clamps, lifting appliances or accessories.

• Ensure the structure from which the clamp is to be suspended is undamaged and is adequate for the full load that will be imposed. If any doubt exists consult a Competent Person to confirm suitability of the clamp.

• Ensure the clamp is suitable for the application, correct size and profile for the beam and seats correctly and safely. It must not cause localised overloading.

• Ensure the lifting appliance is compatible with the clamp and that hooks or other attachments fit freely into the eye, shackle etc of the clamp.

• The clamp must be positioned directly over the centre of gravity of the load and the load must not be allowed to swing or impose an oblique loading.

• If two clamps are to be used in tandem the use of ancillary equipment may also be necessary, eg spreader beam. Care must be taken to ensure no one clamp takes more than its SWL.