Murphy Pipeline Contractors’ Post

RESULTS // after the HDPE pipe is installed by CompressionFit, the pipe will start to naturally revert after tension is released. The new HDPE pipe will revert until it is halted by the ID of the failing host pipe forming a tight compression fit. Note: the ends of the failing host pipe were slightly flared #trenchless

CompressionFit Q&A // Q: How do you make connections after the CompressionFit installation when located in the middle of a pull? A: With major connections like tee's/valves, a small section of the host pipe will be removed prior to installing the HDPE pipe. After CompressionFit installation, the HDPE pipe is allowed time to revert. The HDPE pipe is then cut and the new connections are made directly to the HDPE. For smaller connections, like a 2-inch air release, a coupon is cut out of the host pipe prior to installing the HDPE pipe. After CompressionFit installation, the HDPE pipe is allowed time to revert. The connection can then be made (i.e. using fusion) directly to the new HDPE pipe. #CompressionFit #ASTMF3508

Article on PPR Pipes

How to produce PPR pipe?

One approach to minimize #Surges (#WaterHammer) in liquid systems is to lower the maximum velocities in the piping system which means low frictional loss or lower dynamic head requirement for the pumps. Its drawback is higher capital cost due to larger pipe sizes or equipments but on the other hand, the power consumption by the pumps will be reduced (lower operational cost). There will be a trade-off, which needs to be evaluated for each case. #ProcessDesign #ProcessOptimization #EnergyEfficientDesign #ProcessSafety #AriasProcess

"Rubber expansion joints are likely the least understood and most abused component in a piping system. They are flexible, stretchy and easily forced into lots of places despite what the installation instructions say. Most of the time, rubber joints are merely an afterthought in multimillion-dollar piping systems—until things go awry. " Read the full article: https://lnkd.in/gM2qVJ7U Fluid Sealing Association / Pumps and Systems Magazine #ProcoProducts #FSA #FluidSealing #KnowledgeShared #ExpansionJoint #ExpansionJoints #RubberExpansionJoints

Do you sometimes run into problems trying to connect two waste water pipes with different outer and inner diameters? 👷🏽♂️💦 🪣 Well, you are not alone, but don’t worry next time! Just remember to grab one or two of Purus simple and time-saving multi pipe reducers, designed for use as reducers when connecting different types of pipes with the same or different materials and surface structure. 🏗️ Our range of multi pipe reducers covers many dimension combinations and can be combined with other pipe reducers. They are suitable for vertical and horizontal installation, are easy to install and do not require any tools as they have perforated breakpoints, plus they are approved for concealed placement. 🙌🏻 Real problem solvers, for sure! 👌🏻 See for yourself, here is one example: https://lnkd.in/dhbXqtM3 #purusmultipipereducers #nomoreleakage #plumbersbestfriend

The material conveying of the shaftless screw conveyor relies on the sliding movement of the rotating blades, and the conveying direction determines the left and right rotation direction of the screw blades and their rotation direction. Therefore, it can be conveyed unidirectionally or bidirectionally as needed, and can also be loaded at multiple points. It can be installed horizontally or at an inclined angle. The material enters the spiral body from the feeding port, and is transported from the discharge port or into the press machine for pressing and dehydration through the rotation of the spiral. ==================== TNW Co., Ltd. email: info@tnwcn.com web: https://www.tnwcn.com ==================== #screwconveyor #screwpress #DAF #wastewatertreatment #sewagedisposal #sludgedewatering #sludgetreatment #watertreatment #wastewater #sewage #sludge #wwtp #stp #tnw #tnwcoltd

Rubber expansion joints are super effective IF procured and installed correctly, for the correct service. We can help you identify the right expansion joints for your systems to help you get the most reliable results. In fact, we can survey an entire unit and give you a winning roadmap for your expansion joints with an expansion joint survey! Ask me how.