Installation Operation and Maintenance Manual

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Installation (Continued)Example: Discharge piping equipmentCorrectIncorrect4312211. Bypass line2. Shut-off valve3. Check valve4. Discharge isolation valve1. Check valve (incorrect position)2. The isolation valve should not be positionedbetween the check valve and the pump.Baseplate-mounting proceduresPrepare the baseplate for mounting1. Remove all the attached equipment from the baseplate.2. Clean the underside of the baseplate completely.3. If applicable, coat the underside of the baseplate with an epoxy primer.Use an epoxy primer only if you used an epoxy-based grout.4. Remove the rust-proofing coat from the machined mounting pads using an appropriate solvent.5. Remove water and debris from the foundation-bolt holes.Install the baseplate using shims or wedgesRequired tools:• Two sets of shims or wedges for each foundation bolt• Two machinist's levels• Baseplate-leveling worksheetThis procedure is applicable to cast iron and fabricated steel baseplates.1. If you use sleeve-type bolts, fill the bolt sleeves with packing material or rags to prevent grout fromentering the bolt holes.2. Put the sets of wedges or shims on each side of each foundation bolt.The sets of wedges should have a height of between 0.75 in. (19 mm) and 1.50 in. (38 mm).32 Model 3796 i-FRAME Installation, Operation, and Maintenance Manual
Installation (Continued)11. Shims or wedgesFigure 7: Top view11. Shims or wedgesFigure 8: Side view3. Lower the baseplate carefully onto the foundation bolts.4. Put the machinist's levels across the mounting pads of the driver and the mounting pads of the pump.NOTICE: Remove all dirt from the mounting pads in order to make sure that you achieve thecorrect leveling. Failure to do so can result in equipment damage or decreased performance.5. Level the baseplate both lengthwise and across by adding or removing shims or moving the wedges.These are the leveling tolerances:• A maximum difference of 0.125 in. (3.2 mm) lengthwise• A maximum difference of 0.059 in. (1.5 mm) acrossYou can use the baseplate-leveling worksheet when you take the readings.6. Hand-tighten the nuts for the foundation.Install the baseplate using jackscrewsTools required:• Anti-seize compound• Jackscrews• Bar stock• Two machinist's levels• Baseplate-leveling worksheetThis procedure is applicable to the feature-fabricated steel baseplate and the advantage base baseplate.1. Apply an anti-seize compound on the jackscrews.The compound makes it easier to remove the screws after you grout.2. Lower the baseplate carefully onto the foundation bolts and perform these steps:a) Cut the plates from the bar stock and chamfer the edges of the plates in order to reduce stressconcentrations.b) Put the plates between the jackscrews and the foundation surface.c) Use the four jackscrews in the corners in order to raise the baseplate above the foundation.Make sure that the distance between the baseplate and the foundation surface is between 0.75 in.(19 mm) and 1.50 in. (38 mm).Model 3796 i-FRAME Installation, Operation, and Maintenance Manual 33
Page 1: Goulds PumpsInstallation, Operation
Page 4 and 5: Table of ContentsImpeller-clearance
Page 6 and 7: Introduction and SafetyIntroduction
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Other Relevant Documentation or Man
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