Merkel Double Wiper PU 11
Merkel Double Wiper PU 11
Merkel Double Wiper PU 11
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<strong>Merkel</strong> <strong>Double</strong> <strong>Wiper</strong> <strong>PU</strong> <strong>11</strong>Rod SealsDesign notesPlease observe our general design notes in → Simrit Standard Catalogue, <strong>Merkel</strong> Hydraulics –Technical Principles.Tolerance recommendationPiston SealsNominal Ø d D D <strong>11</strong>2 … 200 H<strong>11</strong> H<strong>11</strong>The tolerance for the Ø d is defined by the buffer seal.Lead-in chamfersLength and angle are to be designed to suit the rod seal used.<strong>Wiper</strong>sFitting & installationCareful fitting is a prerequisite for the correct function of the wiper. Generally, wipers can be quicklyand easily fitted by deforming into a kidney-shape. → Simrit Standard Catalogue, <strong>Merkel</strong> Hydraulics –Technical Principles.Static SealsGuidesSymmetric SealsRotor SealsRotary Seals© 2006 <strong>Merkel</strong> Freudenberg Fluidtechnic GmbH, © 2006 Freudenberg Simrit GmbH & Co. KG2Fitting Tools