Heatless High Pressure
Desiccant Dryers
User Guide
Models DTX10 -DTX100
Page 1: ...Heatless High Pressure Desiccant Dryers User Guide Models DTX10 DTX100...
Page 2: ...ruction manual for the use of the Parker Dryer Information is given not only for the user but also for the technical personnel who may repair the dryer in the event that this is ever necessary It is r...
Page 3: ...placement 14 9 2 Inlet and Exhaust Valve Repair 15 10 Parts general parts description 16 11 Troubleshooting Guide 17 12 High Humidity 19 12 1 Principle of Operation 19 12 2 System Components 19 12 3 C...
Page 4: ...e between 35 F and 100 F Dryer should be located in an area accessible for maintenance Location should be clean cool with a level vibration free floor Location of receiver may vary depending on partic...
Page 5: ...the regenerating tower and must be up sized accordingly It is recommended that the exhausts be piped separately for ease of troubleshooting and maintenance Before any attempt is made to operate the d...
Page 6: ...able regulations NOTE Desiccant contaminated with oil or other foreign substances may be covered under disposal regulations for the contaminant Desiccant dryers work on the principle of adsorption Ads...
Page 7: ...surize from line pressure to atmo spheric pressure Purge air will now flow from the dry air outlet through the Purge Adjusting valve Purge Orifice and the right hand Purge Check Valve This purge air t...
Page 8: ...ning the left ex haust valve Solenoid 2 is energized providing control air to and closing the left inlet valve Solenoid 3 and 4 are de energized Thus the right inlet is open and the right exhaust is c...
Page 9: ...he dryer bypass valve Bypass valves must be bubble tight to prevent moisture from migrating around the dryer and contaminating the dry air outlet It is required that the dryer be started without the m...
Page 10: ...hould be used Flow direction is Upflow Drying Downflow Purge Switching Failure Alarm is optional and the dryer must be operating over 70 PSI for proper function of the alarm Dryer valving is fail safe...
Page 11: ...lter Package dryers open manual ball valves on filters to allow full depressurization Leave ball valves on filters open while servicing Without the Basic Filter Package close control air filter off Re...
Page 12: ...ce Annunciator The Variable Cycle Control Switch must be set to 100 load setting for the DDS to work If the dryer is maintaining a good dew point AFTER the first five minutes of drying the DDS will ov...
Page 13: ...producing clean dry air Although the probe can be exposed to occasional brief periods of liquid saturation it can not be exposed to continuous wet conditions If your dryer is over loaded and saturate...
Page 14: ...the dryer Semi Annually 1 Inspect desiccant for physical condition Desiccant from a freshly regenerated bed should be white dry to touch and of consistent size and shape 2 Check and clean mufflers Th...
Page 15: ...tance may require different procedures than desiccant replaced strictly due to aging NOTE Use only manufacturer supplied desiccant which is a high capacity high quality desiccant designed and sized fo...
Page 16: ...area where mufflers would not be required G PURGE CONTROL REGULATOR OR VALVE Furnished to adjust and regulate purge flow for regeneration H SOLID STATE CONTROLLER SEQUENCE ANNUNCIATOR PANEL Furnished...
Page 17: ...et or Exhaust Valves 1 Control air shutoff valve closed Open 2 Control air filter dirty Replace Element 3 Leak in control air tubing Repair 4 Control solenoid defective Repair or replace 5 No output f...
Page 18: ...t Valves 1 Control air shutoff valve closed Open 2 Control air filter dirty Replace Element 3 Leak in control air tubing Repair 4 Control solenoid defective Repair or replace 5 No output from controll...
Page 19: ...tive humidity condition 20 F 12 2 System Components POWER 12 220 VAC 10 50 60Hz 1 Watt DIMENSIONS PC Board 3 5 x 2 75 x 1 1 inches OPERATING TEMPERATURE 15 F 9 4 C to 140 F 60 C STORAGE TEMPERATURE 40...
Page 20: ...and dryer system may require 48 hours or more to reach desired dew point on initial or subsequent start ups High humidity alarms should be disregarded until this time 8 The unit is normally factory s...
Page 21: ...It is imperative that the isolation valve be fully open so that the DDS reads pressure dew point The sample line is fitted with coiled capillary tubing to control the sample air flow There must be con...
Page 22: ...ese steps are as follows If no change is desired at any step within process simply depress the PROG to advance through the program cycle Once all four Set Points and four settings per set point are co...
Page 23: ...pressure Be sure all piping is supported Filters should be piped in accordance with the instruction tags flow arrows and IN and OUT labels supplied with the filter See recommended system installation...
Page 24: ...rt of the filtration system The liquids that accumulate here must be drained at regular intervals in order to prevent the condensate from being re in trained in the filtered air A typical drain system...
Page 25: ...eliminates time and travel by a service company making one trip with parts in hand It helps us to determine situations non related to the dryer After the phone call has been placed and if service is n...
Page 26: ...ale of 1 being the lowest to 5 being the highest Condition of Arrival Ease of Installation Ease of Start Up Product Quality Technical Assistance Clarity of Instruction Warranty Manual FINAL OPERATION...
Page 27: ...27 DTX10 DTX100 USER GUIDE Appendix Spare Parts...
Page 28: ...28 DTX10 DTX100 USER GUIDE Appendix Drawings...
Page 29: ...any 49 0 711 7071 290 10 www parker com rfde Hydraulic Filtration Hydraulic Filter Arnhem Holland 31 26 3760376 www parker com hfde Urjala Operation Urjala Finland 358 20 753 2500 www parker com hfde...