Well riser pipe by Jakob Eschbach

At Jakob Eschbach, our passion lies in manufacturing extremely robust hoses for a wide range of applications. Discover the durability and innovation that have defined our name for generations.
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Eschbach WELLDUR – well riser with cable retaining band, specially developed polyurethane, high tear strength, low elongation, defined elongation under working pressure, polyester fabric with excellent bonding achieved through extrusion technology

Eschbach WELLDUR – well riser with cable retaining band, specially developed polyurethane, high tear strength, low elongation, defined elongation under working pressure, polyester fabric with excellent bonding achieved through extrusion technology

Well riser pipe

In the field of well construction, particularly when extracting drinking water from well sources, it is necessary to pump the valuable groundwater from depth to the surface. This is achieved through the use of high-quality hose systems such as the Eschbach Welldur, which are manufactured from special polyurethane with an extruded support tape. The polyester fabric developed by Eschbach ensures the hose’s very high tear resistance, as well as its low elongation and defined stretch under working pressure. Our unique extrusion technology, in which the fabric is embedded in the PU matrix, ensures excellent bonding to the fabric and thus particularly reliable performance of the hose system. Additional loops along these hoses, which are specifically designed for drinking water supply, serve to guide the pump cable securely. The Eschbach Welldur is approved in accordance with KTW Recommendation Category A, meets the requirements of DVGW W270 and the British standard BS 6920-1:2000 (WRAS)