Variation or loss of air pressure can lead to unwanted movement of vertically mounted pneumatic cylinders under load. Piston rod locks prevent rod travel, potential accidents and subsequent damage and loss.
Watson-Marlow Pumps has introduced a larger version of its Qdos 30 peristaltic metering pump - the Qdos 60, which expands the range to incorporate flow rates from 0.1 to 1,000 ml/min at 7bar.
Immersion breathers allow an enclosure to 'breathe' (transfer air in and out) but will withstand driving rain or even total immersion in water.
The CSF pumps range, available in the UK from Pump Engineering, now includes the CP Series, a close-coupled, single stage peripheral impeller pump for high pressure, low flow hygienic applications.
Watson-Marlow Pumps has introduced three new models to its MasoSine range of sinusoidal pumps, which is widely used in the food processing sector.