27.1 FOREWORD

Although some manufacturers offer a standard range of vacuum lifters, unlike other lifting equipment, they are not usually regarded as “general purpose” equipment. Vacuum lifters are usually employed in specific circumstances to lift specific loads. As there is no positive connection between the lifting device and the load, the ability of the vacuum lifter to safely lift a particular load needs to be carefully considered. This will normally involve tests to determine the lifting power of the vacuum lifter on the specific load whilst manipulating it in any way required for the lifting operation.