NANO D-Series Maintenance Service Manual
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NANO D-Series Maintenance Service Manual

Heatless compressed air dryer
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D-Series
1
HEATLESS COMPRESSED AIR DRYER
NDL-060
NDL-070
NDL-080
NDL-090
NDL-100
NDL- 1 1 0
NDL-120
NDL-130
MAINTENANCE & SERVICE MANUAL
www.n-psi.com

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Summary of Contents for NANO D-Series

  • Page 1 D-Series HEATLESS COMPRESSED AIR DRYER NDL-060 NDL-070 NDL-080 NDL-090 NDL-100 NDL- 1 1 0 NDL-120 NDL-130 MAINTENANCE & SERVICE MANUAL www.n-psi.com...
  • Page 2 This manual is copyrighted, all rights reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine readable form without prior consent in writing from nano-purification solutions. It may not be distributed through the internet or computer bulletin board systems without prior consent from nano-purification solutions.

  • Page 3: Table Of Contents

    MANUFACTURERS DETAILS nano-purification solutions 11330 Vanstory Blvd Huntersville, NC 28078 Telephone: (704) 897-2182 Internet: www.n-psi.com E-mail: support@n-psi.com CONTENTS Title Page(s) Service Intervals Product Assembly Recommended Tools Dryer Shutdown Procedure Service A Instructions – Cartridge Replacement (NDL-060 – NDL-120) Service A Instructions – Cartridge Replacement (NDL-130 only) Service B Instructions –...

  • Page 4: Service Intervals

    1. SERVICE INTERVALS The following table details the recommended service intervals for this product and the service kits to be used. Recommended Service Intervals Service Type 2 Years 4 Years 6 Years 8 Years 10 Years 12 Years (12,000 Hrs) (24,000 Hrs) (36,000 Hrs) (48,000 Hrs)

  • Page 5: Product Assembly

    2. PRODUCT ASSEMBLY MODELS NDL-060 TO NDL-090 TOP COVER INLET/OUTLET (TOP) MANIFOLD ASSEMBLY DESICCANT CARTRIDGES DRYER DRYER COLUMN CONTROLLER DRYER SHROUD BOTTOM MANIFOLD ASSEMBLY SILENCER EXHAUST VALVE INLET VALVE DRYER LEGS Page 5...
  • Page 6 2.1 PRODUCT ASSEMBLY MODELS NDL-100 TO NDL-130 TOP COVER OUTLET (TOP) MANIFOLD ASSEMBLY DESICCANT CARTRIDGES DRYER CONTROLLER DRYER COLUMN DRYER SHROUD INLET (BOTTOM) MANIFOLD ASSEMBLY SILENCER EXHAUST VALVE VALVE BLOCK DRYER LEGS INLET BLOCK Page 6...

  • Page 7: Recommended Tools

    3. RECOMMENDED TOOLS The following tools will be required to service the dryer: TERMINAL SCREW DRIVER ALLEN KEY 3mm ALLEN KEY 4mm ALLEN KEY 6mm ALLEN KEY 8mm TORQUE WRENCH (8-60NM) TORQUE SOCKET 6mm TORQUE SOCKET 8mm 20mm PIN SPANNER BEARING PULLER 4.

  • Page 8: Service A Instructions - Cartridge Replacement (Ndl-060 - Ndl-120)

    5. SERVICE ‘A’ INSTRUCTIONS REPLACING DESICCANT CARTRIDGES NDL-060 to NDL-120 (Every 12,000 hrs or 24 months) Please refer to figure 1 4x M5 SCREWS 1. Ensure the dryer is shutdown and fully depressurised before attempting any maintenance work. (See page 7) TOP COVER 2.

  • Page 9: Service A Instructions - Cartridge Replacement (Ndl-130 Only)

    5.1 SERVICE ‘A’ INSTRUCTIONS REPLACING DESICCANT CARTRIDGES (NDL-130 ONLY) (Every 12,000 hrs or 24 months) Please refer to Service ‘A’ instructions on page 8 of this service guide. NOTE: NDL-130 dryer has 2x cartridges per side. (See Figure 3) REPLACING DESICCANT CARTRIDGES DRYER CARTRIDGE (UPPER) 1.

  • Page 10: Service B Instructions - Inlet Control & Exhaust Valve Replacement (Ndl-060 - Ndl-090)

    6. SERVICE ‘B’ INSTRUCTIONS REPLACING INLET CONTROL AND EXHAUST VALVES (NDL-060 TO NDL-90) (Every 24,000 hrs or 4 Years) 1. Ensure the dryer is shutdown and fully depressurised before attempting any maintenance work. (See page 7) 2. Detach each of the solenoid plugs from the solenoids by removing the 4x plug screws and releasing the plugs.
  • Page 11 6. SERVICE ‘B’ INSTRUCTIONS REPLACING INLET CONTROL AND EXHAUST VALVES (NDL-060 TO NDL-090) (Every 24,000 hrs or 4 Years) BOTTOM MANIFOLD VALVE DIAPHRAGM EXHAUST VALVE M5 SOCKET HEAD SCREWS Figure 4. 4. Remove the 16x M5 socket head screws and the 16x spring washers and discard them. Remove and discard the exhaust valve bodies from the bottom manifold.

  • Page 12: Service B Instructions - Inlet Valve Replacement (Ndl-100 - Ndl-130)

    6.1 SERVICE ‘B’ INSTRUCTIONS REPLACING INLET VALVES NDL-100 TO NDL-130 ONLY (Every 24,000 hrs or 4 Years) INLET CONTROL VALVES SOLENOID PLUG SCREW Figure 1. 1. Ensure the dryer is shut down and fully depressurised before attempting any maintenance work. (See page 7) 2.
  • Page 13 6.1 SERVICE ‘B’ INSTRUCTIONS REPLACING INLET VALVES NDL-100 TO NDL-130 ONLY (Every 24,000 hrs or 4 Years) VALVE RIDGE DETAILS FLOW DIRECTION ARROW INLET VALVES Figure 4. SPILL PORT NOTE: The spill ports are 1.5mmØ holes within the valve block. Figure 5.

  • Page 14: Service B Instructions - Inlet Control & Exhaust Valves Replacement (Ndl-100 To Ndl-130)

    6.2 SERVICE ‘B’ INSTRUCTIONS REPLACING INLET CONTROL AND EXHAUST VALVES (NDL-100 TO NDL-130) (Every 24,000 hrs or 4 Years) VALVE GASKET INLET CONTROL VALVE SCREWS Figure 1. 1. Remove the 6x fixing screws and 6x washers to release the inlet control valves from the valve block. (See Figure 1) 2.
  • Page 15 6.2 SERVICE ‘B’ INSTRUCTIONS REPLACING INLET CONTROL AND EXHAUST VALVES (NDL-100 TO NDL-130) (Every 24,000 hrs or 4 Years) SILENCER BOX SILENCER FIXING O RING Figure 1. 1. Ensure the dryer is shutdown and fully depressurised before attempting any maintenance work. (See page 7) 2.

  • Page 16: Service B Instructions - Outlet Valve Replacement (Ndl-060 To Ndl-130)

    6.3 SERVICE ‘B’ INSTRUCTIONS REPLACING OUTLET VALVES (NDL-060 TO NDL-130) (Every 24,000 hrs or 4 Years) 8x M12 CAP HEAD SCREWS MANIFOLD DU BUSH FITTING VALVE VALVE SEAT CIRCLIP Figure 1. Please refer to figure 1 1. Ensure the dryer is shutdown and fully depressurised before attempting any maintenance work. (See page 7) 2.

  • Page 17: Service C Instructions - Es Models Only

    7. SERVICE ‘C’ INSTRUCTIONS ES MODELS ONLY (Every 6,000 hrs or 12 months) SCREWS CONTROLLER CHASSIS PLATE Figure 2. Figure 1. SENSOR 1. Ensure the dryer is shutdown and PLUG SCREW fully depressurised before attempting any maintenance work. (See page 7) SENSOR PLUG 2.
  • Page 18 7. SERVICE ‘C’ INSTRUCTIONS ES MODELS ONLY (Every 6,000 hrs or 12 months) Figure 5. Figure 6. 5. Remove the 2x fixing screws from the controller chassis plate and release the dew point sensor assembly. (See Figure 5 & 6) 6.

  • Page 19: Resetting The Dryer Controller

    8. RESETTING THE DRYER CONTROLLER CONTROLLER RESET AREA Figure 1. 1. Ensure the dryer is on and running, see dryer start up procedure on page 18. 2. Place a magnet over the controller reset area shown in Figure 1 for 8-10 seconds until the dryer re-sets.

  • Page 20: Manifold Tightening Sequences

    9. MANIFOLD TIGHTENING SEQUENCES FOR MODELS NDL-060 TO NDL-130 Top manifold Bottom manifold Page 20...

  • Page 21: Dryer Start-Up Procedure

    10. DRYER START-UP PROCEDURE Do not allow the dryer to flow air unless powered up, switched on and cycling. Resulting effect could be cartridge contamination; requiring replacement cartridges. • Connect to mains power • Connect all pipe work. - Ensure the inlet operating pressure parameters are between 4-16 barg. - Ensure the inlet air temperature is between 1.5°C-50°C.

  • Page 22: Other Dryer Checks & Non-Serviceable Items

    11. OTHER DRYER CHECKS & NON-SERVICEABLE ITEMS DAILY CHECKS Visual and functional check of the dryer should be carried out daily: • Check the dryer for any external damage. Assess and eliminate any defects found. • If the red service light appears, the dryer must be serviced. Contact the service department and request a dryer service kit.

  • Page 23: Troubleshooting

    13. TROUBLESHOOTING Problem Problem Caused Solution 1. Insufficient inlet pressure 1. Inlet pressure min 4 barg. If not adjust inlet pressure settings. 2. Electrical Fault 2. Ensure the power is on and the dryer front panel is illuminated; check the dryer is cycling correctly. 3.

  • Page 24: Service Record & Notes

    14. SERVICE RECORD & NOTES The following table allows the customer to document the service history of the product and to make notes related to each service. DRYER SERVICE RECORD PRODUCT SERIAL NO. PRODUCT CODE: ............................SERVICE TYPE SERVICED BY DATE NOTES A / B / C...
  • Page 25 NOTES: ........................................................................................................................................................................................................................................................................................................................ Page 25...
  • Page 26 11330 Vanstory Blvd Huntersville, NC 28078 (704) 897-2182 Telephone: www.n-psi.com Internet: support@n-psi.com E-mail: Page 26...

This manual is also suitable for:

Ndl-100Ndl-110Ndl-120Ndl-080Ndl-060Ndl-070 ... Show all

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