Page 4 - Parker - Energy Products Division - Multitube (Instrument and Heat Trace Tubing Products)
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Symbols and Definitions                                                         Catalog Number 4200-M-2

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                  SYMBOL               DEFINITION                          SYMBOL               DEFINITION


                                                                                               Nominal Throat
                                       Armor O.D
                                                                                                  Diameter
                                                                            # #
                       Q                Heat Loss                                                 Number
                                                                            # #                   of Tubes

                       Q                                                       R
                                        Heat Gain                                                 R-Factor



                                    Horizontal/Vertical                                             Part
                                     Support Centers                                              Number


                                   Insulation Thickness                                         Process Tube
                                                                                                    O.D.
                                                                                 P
                                          Jacket                                                  Product
                                        Thickness                             lbs                  Weight


                                        Maximum                                                   Shipping
                                      Circuit Length                         lbs                   Weight


                                        Maximum
                                     Pulling Tension                                               Slope


                                        Minimum
                                      Bend Radius                                                 Spacing


                                        Mounting                                                Tracer Tube
                                       Thread Size                                                  O.D.
                                                                                 T

                                     Nominal Product
                                          O.D.















                                                                                       Parker Hannifin Corporation
                                                              1                        Energy Products Division                                                                         2
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