D-Flex 20mm Pump Flexibles are installed to absorb vibration and noise levels caused by “Plant” upon which they are fitted.

• These are suitable for use on systems carrying Chilled & Heating Water. Please see above for temperature & pressure limits.
• Not suitable for use with Potable Water, Water with Oil additives, Compressed Air and Food Applications.
• Should not be installed on pumps located on Inertia bases.
• Manufactured from spherical moulded EPDM, which is a soft compound to offer a high isolation efficiency and high noise absorbing properties.
• The units are a full bore thus removing pressure drop problems.
• The EPDM runner is nylon re-inforced, and has a steel wire re-inforced collar.
• Flanges BZP coated carbon steel PN16.
• 10 year design life when used on LTHW systems.
• stamped with Origin of Manufacture, Date of Manufacture, Batch Number and Size.
• Please note no torsion forces should be applied to these units.

We also supply DIN 4809 Approved Pump Flexibles. Please contact our sales office for further information.