Installation manual Repair Clamp RS-1
Contents
1. Installation Instruction Tapping Saddle Saddle Upper scale Clamp gasket Bolt cap Bolt Nut SS Washer Bridge plate Lug Sidebar 0 Armour ee DEUT E a e O00000 IMPORTANT Always check that you have a correct and fully functional product before you start any excavations or repairs When in doubt take a spare unit with you to avoid delaying the work Before installation 1 Check the diameter of the pipe and make sure you are using correctly sized saddles 2 Clean the pipe to remove as much dirt and corrosion as possible from the surface Scrape the pipe to remove dirt and corrosion so that the surface is smooth 3 Make sure no foreign material sticks to the gasket as it is wrapped around the pipe nor becomes lodged between gasket and pipe as the nuts are tightened 4 Keep threads free of foreign material to facilitate tightening 5 Use a torque wrench to achieve proper torque step 5 6 Bolts are often not sufficiently tightened if a torque wrench is not used Take extra care in this situation to ensure proper tightening SIKAV l Installation Step 1 Mark the pipe where the ends of the saddle will be After installation use this mark to confirm that the saddle has been properly positioned Step 2 Thoroughly clean the pipe surface area to be covered by the clamp Apply lubricant to pipe and rubber inside the clamp to ensure a proper seal DO NOT use grease Step 3 Back off n2. t Version 1 4
3. uts to end of bolts but DO NOT REMOVE THEM Place the upper scale on the pipe and bring it into position At one side the bridge plate of the strap has to be suspended over the lugs Hinge the suspended strap under the pipe Fig 1 Step 4 Snap the bridge plate ONTO the lugs Fig 2 Pull the bridge plates towards each other and tighten the nuts by hand first Step 5 Then use a torque wrench with a handle of at least 300 mm in length to tighten the nuts evenly in 20 Nm Fig 3 Recommended torque lt DN 150 Max 90 Nm gt DN 150 Max 110 Nm Always pressure test for leaks before backfilling the ditch If leakage occurs repeat step 3 4 amp 5 Then pressure test again Step 6 Wait 20 minutes and then retighten to proper torque Backfill and compact carefully around clamp Note When installed on plastic pipes please contact your supplier All our quotations all orders placed with us and all contracts concluded with us are subject to the METAALUNIECONDITIONS filed with the registrar of the District Court of Rotterdam as stipulated in the latest text lodged with the said Court The conditions of delivery and payment have been sent to you earlier and are in your possession but if they are not they will be sent to you again upon request All agreements are subject to the law of the Netherlands All disputes arising from offers and agreements however such disputes may be called shall be submitted to the competent Dutch Cour
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