John Crane introduced the Type 8628VL mechanical debris for ethane and ethylene pipelines, where pressure and temperature change continuously during transportation.
The fluid in the pipe can switch phases between liquid, steam and super-limit state. When the pressure decreases or the temperature rises, the fluid can evaporate right at the side of the debris, destabilizing the sealing film and often damaging the conventional debris.
Reduced exposure or hybridization relies on the fluid film for lubrication. When the fluid evaporates, the film thinens or disappears, the surface of the exposure material dries out and warms up quickly. Non-contact slurries use the lifting force to be less dependent on the phase of the material.
According to the manufacturer, the torque uses torque technology without contact with two pairs of tandem layout torques. The company’s technology director stressed that, unlike the hybrid or contact torque, this design remains contactless even when the phase transformer is stored quickly. The company said the solution increases reliability, operational efficiency and compliance with environmental regulations.
The Machine Maker, PR Newswire. Article compiled and reinterpreted by SNS-VN; brand name belongs to the owner.