Page 33 - Pneumatic ebook (2)_draft 13 sept 2021
P. 33

Air Distribution System




                                             1. Air Take-off: Air is received from generation system through air take-off for
                                                 distribution. The air take-off is at the top of the main pipe to ensure
                                                 condensate remains in the main pipe, water take off from beneath the pipe
                                                 will flow into an automatic drain and the condensate will be removed when it
                                                 reaches a low point .

                                             2. Auto Drain helps to drain out the remaining water produced from
                                                 condensation and must be placed at its lowest point to prevent water from
                                                 remaining in the tube.



                                             3. Air Service Unit is a combination of Filter – Regulator –
                                                 Lubricator (FRL). Air service unit conditions the compressed
                                                 air to ensure the air is clean at optimum pressure and if
                                                 required, lubricant is added to extend the life of those
             Air distribution                    pneumatic system components. The type of air service unit to

                  system                         be used is depending on application, it can be FRL or FR
                                                 type.

                                                                                                                       Figure X: Air service unit


                                                               INTRODUCTION TO PNEUMATIC SYSTEM                                            12
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