The tube is the heart and soul of any peristaltic pump: a poorly selected tube will result in frequent tube changes and increased overall cost of ownership of any equipment. Conventionally, tube size is stated as Internal Diameter (ID) x Wall Thickness (WT).
Arriva makes £300m tri-mode train order with Hitachi Rail
This development shows up the lack of a comprehensive nationwide network of electrified lines for passenger services and freight The glacial speed of...