Grinding Wheel Tachometer

An optical tachometer well suited to meeting the Abrasive Wheel Regulations, which were effective from April 1971, is now available from Grah.arn & White Instruments. The model......

Thermo-stop

A simple mechanical safety device which will safeguard both petrol and diesel units against seizure or major damage due to coolant failures has been introduced by P. & J. Gehler......

Simplified Accumulator Sizing

Hydrotrole Ltd, a manufacturer of all types of separator hydropneumatic accumulators, is offering a free guide to the correct selection and application of various types and......

Instrumentation Recorder

A miniature recording system suitable for use for measuring and recording mechanical stresses and strains, oil temperatures, bearing pressures and internal engine noise, has......

Refrigeration Units

TransFrig are now making a range of independent enginepowered transport refrigeration units. Of one-piece design, the unit weighs 475Ib and has the following dimensions:......