Runtaida Rubber Joints Power Vietnam Sewage Plant Renovation
Recently, the renovation project of the old pipeline network at a wastewater treatment plant in an industrial park in Vietnam was officially completed. The original pumping station's connectors had suffered from severe aging and cracking of the rubber layer due to years of service, and frequent leaks occurred under the strong vibrations and water hammer impacts of the pumps during start-up and shutdown, resulting in high maintenance costs. Runtaida, as a high-quality supplier for this pipeline renovation and upgrade, provided customized large-diameter double-sphere rubber joints, successfully replacing the defective equipment.
Runtaida Custom Replacement Solution:
Upgraded double-sphere design for enhanced tensile strength, solving problems of foundation settlement and pipe misalignment:
We use large-diameter double-sphere connectors to directly replace the old single-sphere connectors in situ. The double-sphere design offers a wider range of motion, allowing for both stretching and bending, perfectly resolving pipe misalignment and deformation caused by foundation settlement and ground subsidence, and completely eliminating the risk of pipes being pulled out or broken.
Carefully selected EPDM to overcome aging challenges:
Addressing the issue of old equipment hardening due to corrosion and sun exposure, the new joint's inner rubber layer uses a high-content EPDM combined with premium natural rubber, significantly improving resistance to chemical wastewater corrosion and extending equipment lifespan.
The reinforced structure withstands high pressure and is impervious to frequent water flow impacts:
The joint's interior is thickened with multiple layers of high-strength nylon cloth and hard steel wire rings, secured with robust flange bolts. This allows the pipeline to withstand high pressure without being sucked in and collapsed, perfectly resolving the enormous impact on the pipeline caused by frequent pump switching.
Precise alignment with existing equipment ensures immediate use with minimal downtime:
The included flanges fully comply with international standards such as European and Japanese standards(DIN/EN & JIS), allowing for seamless connection with existing pumps, valves, and elbows without requiring modifications to the original piping. This not only simplifies installation but also significantly reduces downtime for water supply maintenance.
Runtaida large-diameter double-sphere rubber joint in operation at a project site in Vietnam:
Customer Value and On-site Feedback:
The replacement of the old equipment passed inspection smoothly. This technical upgrade replaced the old joints with Runtaida double-sphere rubber joints in situ, resulting in extremely smooth installation and completely eliminating the potential for frequent leaks and drips in the old pipelines. What satisfied the customer most was the significant vibration reduction and noise reduction effect of the new joints, which absorbed more than 85% of the mechanical vibration of the water pump, eliminated pipeline noise, and fully met the requirements for environmentally compliant operation.
Sales & Technical Support: info@runtaida.com
Phone/WhatsApp: +86-15517589658
For more information on other rubber joint products, please click here：