Deltech Fitness LS60, LS2580 Maintenance and Repair, Preventative Maintenance Schedule

Page 27

4

Maintenance and Repair

4.1Preventative Maintenance Schedule

Weekly

1.Check the following operating conditions:

a)Purge pressure setting (during regeneration)

b)Inlet pressure

c)Inlet flow rate

d)Inlet temperature

For optimum dryer operation and performance, these recorded parameters should correspond as close as is possible to the design operating conditions and specifications noted on the Dryer Specification Label (located on inside cover of dryer control enclosure).

2.Visually inspect the Moisture Indicator (if dryer is so- equipped) for a BLUE (dry) indication. If the indicator is PINK (wet) in color, refer to the Troubleshooting Guide and conduct checks listed for the Moisture In- dicator.

3.Check the dryer’s Indicator Panel for the presence of any illuminated alarm indicators. If an alarm indicator is illuminated, refer to the Troubleshooting Guide.

4.Check the pressure drop (differential pressure) across the Prefilters and Afterfilters. Prefilter and afterfilter cartridges should be replaced BEFORE a differential pressure of 10 PSID is exceeded.

CAUTION: Each component of a Deltech Regenera- tive Desiccant Dryer System has been selected to compliment the performance of the other components of the system. Therefore, use of unauthorized parts or supplies or improper operation will degrade system performance.

5.Check operation of the prefilter's automatic drain valve. This component must function properly to maintain filter efficiency and prevent premature desic- cant failure induced by liquid and oil carry over from the prefilter, due to a clogged or inoperative automatic drain valve.

Quarterly

Check the dry gas outlet dew point. A precision Dew Point Analyzer is required to read the exact dew point. The ana- lyzer should be connected as close to the dryer outlet as is possible. Test piping or tubing used to connect the ana- lyzer to the gas system must be metallic, as rubber and certain plastics contain or permit moisture diffusion from the ambient air and can cause a false high dew point indi- cation. Alnor, Beckman, Shaw and several other brands of precision dew point instruments are available.

Semi-Annually

WARNING!

Ensure that the Dryer and any associated Prefilters and Afterfilters are valve isolated and fully depressur- ized before attempting to remove or disassemble any components or subassemblies. Failure to do so may result in serious personal injury and/or equip- ment damage.

CAUTION: Each component of a Deltech Regenerative Desiccant Dryer System has been selected to compliment the performance of the other components of the system. Therefore, use of unauthorized parts or supplies or im- proper operation will degrade system performance.

1.Inspect the Pilot Gas Filter Cartridge and replace if the used cartridge appears clogged, dirty or exces- sively corroded.

2.Inspect the Prefilter Cartridges for clogging, exces- sive corrosion, cracked or damaged end seals or high pressure drop (differential pressure exceeds 10 PSID). Replace cartridges if necessary.

3.Inspect the Afterfilter Cartridges for clogging, exces- sive corrosion, cracked or damaged end seals or high pressure drop (differential pressure exceeds 10 PSID). Replace cartridges if necessary.

Maintenance and Repair

4 - 1

Image 27
Contents Hydrobloc LS Series Heatless Compressed AIR Dryer Page Contents Section Maintenance and Repair Scfm Hydrobloc LS Series SpecificationsModel Prefilter Afterfilter Dryer Prefilter AssemblyForeword General System InformationAutomatic Drain Valves Afterfilter AssemblyReceiving and Inspection Equipment HandlingMechanical Set-Up Not USE Plug or Gate Valves General Piping InformationElectrical Connection Purge Exhaust RestrictorPurge Exhaust Muffler Static Sensitive Devices Equipment Check Remote Alarm ConnectionInstrumentation Chamber Pressure Gauges Valve Switching Failure Option a & BPurge Flow Indicator Moisture Indicator Option a & BPage Automatic Drain Valve How It WorksOperation Dryer Models LS60 through LS1000 Initial Start-Up For Dryers With DEC ControllerDryer Models LS1250 and LS1500 Dryer Models LS2070 and LS2580 Operation Models LS60 through LS1000 only Normal Start-Up or Restart For Dryers With DEC ControllerDryer Models LS1250 and LS1500 Dryer Shutdown Normal Operational ChecksOperation Preventative Maintenance Schedule Maintenance and RepairAnnually Desiccant Charging ProceduresFilter Element Replacement For Dryer Models LS60 through LS1500For Dryer Models LS2070 and LS2580 Servicing The Internal Float Drain Valve If Equipped Automatic Drain Valve Components Automatic Drain Valve Disassembly and ServicingMaintenance and Repair Moisture Indicator Recharging Procedure LS60 through LS760 Inlet and Purge Exhaust Switching Valve MaintenanceInlet and Purge Exhaust Switching Valve LS1000 LS1000 Models LS1250 and LS1500 3 Inlet Switching Valve MaintenanceLS1250, LS1500 Model LS1250 only 10 2 Purge Exhaust Switching Valve MaintenanceLS1250 Model LS1500 only 11 3 Purge Exhaust Switching Valve MaintenancePurge Exhaust Switching Valve Models LS60 through LS760 Purge and Outlet Check Valve Maintenance13 11 Models LS1000 through LS1500 13 3 Purge and Outlet Check Valve MaintenanceMaintenance and Repair 4 Remote Flow Restrictor Maintenance Models LS1500 through LS2580 Flow Restrictor MaintenanceActuator Subassembly Shaft Subassembly Models LS2070 and LS2580 Purge Adjusting ValvePilot Gas Filter Maintenance Page Troubleshooting Guide Shutdown and Depressurize Dryer. Inspect desiccant Shutdown and Depressurize Dryer. Refer to the Purge Shutdown and Depressurize Dryer. Refer to the Inlet SwitchDe-energize Dryer Power Supply. Check power supply input De-energize Dryer Power Supply. Replace fuse if blown,Shutdown and Depressurize Dryer. Drain desiccant from Shutdown and Depressurize Dryer. Replace damaged, faultyEquately supported. Failure to do so may result For Models LS1500 through LS2580Removal of the Flow restrictor should not be done un Less the piping to the Purge Exhaust Muffler is adDuring Repressurization Cycle Not lit, Shutdown and Depressurize Dryer. Provide aShutdown and Depressurize Dryer. Replace pressure sen PROBLEM/POSSIBLE Cause If voltage is present. De-energize Dryer Power Supply. Re Shutdown and Depressurize Dryer. Disassemble, cleanPROBLEM/POSSIBLE Cause Checks and Remedy Page Appendix a Purge Curves Table a 1 Inlet Airflow at Various Inlet Air Pressures¹ Calculation of Purge Pressure SettingOrifice Dia Gas Air Temp 100F Figure A.2 Critical Orifice Calibration Curve Figure A.3 Critical Orifice Calibration Curve Figure A.4 Critical Orifice Calibration Curve Figure A.5 Critical Orifice Calibration Curve Figure A.6 Critical Orifice Calibration Curve Figure A.7 Critical Orifice Calibration Curve Psig Pressure Purge Figure A.9 Critical Orifice Calibration Curve Purge Pressure P1 Psig Figure A.11 Critical Orifice Calibration Curve Figure A.12 Critical Orifice Calibration Curve Figure A.13 Critical Orifice Calibration Curve Appendix B Hydrobloc LS Replacement Parts 1276865 1275442 Appendix C Page Hydrobloc LSC Specifications Model Prefilter Afterfilter Table C 1 Inlet Airflow at Various Inlet Air Pressures¹ Hydrobloc LSC Purge CurvesFigure C.1 Critical Orifice Calibration Curve Figure C.2 Critical Orifice Calibration Curve Figure C.3 Critical Orifice Calibration Curve Figure C.4 Critical Orifice Calibration Curve Figure C.5 Critical Orifice Calibration Curve Figure C.6 Critical Orifice Calibration Curve Figure C.7 Critical Orifice Calibration Curve Figure C.8 Critical Orifice Calibration Curve Figure C.9 Critical Orifice Calibration Curve Figure C.10 Critical Orifice Calibration Curve Figure C.11 Critical Orifice Calibration Curve Figure C.12 Critical Orifice Calibration Curve Figure C.13 Critical Orifice Calibration Curve Hydrobloc LSC Replacement Parts 1198157 1218635 1200806 1180918 1218638 Description Quantity Model Page Page Deltech

LS60, LS2580 specifications

Deltech Fitness is renowned for providing high-quality strength training equipment, and their LS2580 and LS60 models are no exception. Both of these machines have been designed with the serious fitness enthusiast in mind, offering a range of features that cater to effective strength training routines.

The LS2580 is a multi-station home gym designed to facilitate a variety of exercises without needing multiple machines. This versatility allows users to perform a full-body workout in the comfort of their own home. One of the main features of the LS2580 is its adjustable weight stack, which provides users with the flexibility to customize their workouts. It boasts a robust and stable frame, engineered to withstand the demands of heavy usage.

With a focus on user safety, the LS2580 incorporates several safety features, including easily accessible adjustment points and non-slip grips. This makes switching between exercises seamless and reduces the risk of injury. The machine also supports a range of movements including lat pulldowns, leg presses, chest presses, and more, allowing users to target different muscle groups effectively.

On the other hand, the Deltech Fitness LS60 is a slightly simpler yet equally impressive machine that excels in offering a compact solution for strength training. The LS60 focuses on essential muscle groups, catering to those who may have limited space but do not want to compromise on their workout regimen. It is designed with a sturdy frame and is ideal for users who prioritize stability and durability in their fitness equipment.

One of the standout features of the LS60 is its adjustable seat height, making it suitable for various body types. This adaptability ensures that everyone can maintain proper form during workouts, which is crucial for both performance and safety. The LS60 also comes with various attachment points, allowing users to incorporate resistance bands or other accessories to enhance their training.

In terms of technology, both the LS2580 and LS60 emphasize user-friendly design elements that promote an intuitive workout experience. The clear labeling of each exercise station makes transitioning between workouts simple and efficient.

In summary, both Deltech Fitness LS2580 and LS60 present compelling options for fitness enthusiasts, providing a versatile and effective solution for strength training. Whether you opt for the comprehensive features of the LS2580 or the compact design of the LS60, you can expect durability, safety, and a focus on achieving your fitness goals at home.