Deltech Fitness Complete Guide to Deltech Filter Model 130 and LS Series Dryers

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Table 4.1

DESICCANT REQUIREMENTS

 

Activated Alumina

Model

(lbs. per chamber)

 

 

 

 

OPD-4

OPD-25

 

 

 

LS60

24

——

LS110

42

——

LS130

72

——

LS185

72

——

LS240

92

——

 

 

 

LS270

145

——

LS360

145

——

LS505

192

——

LS630

239

——

LS760

318

——

 

 

 

LS1000

416

——

LS1250

540

——

LS1500

675

——

LS2070

875

75

LS2580

1350

150

 

 

 

For Dryer Models LS60 through LS1500

a)Fill each chamber with OPD-4 (4mm bead) desic- cant until the specified quantity has been in- stalled. Light tapping on the chamber sides with a soft-face mallet should yield additional free space to allow installation of the specified quan- tity. DO NOT TAMP OR RAM DESICCANT.

For Dryer Models LS2070 and LS2580

a)Install the specified quantity of OPD-25 (1/4" bead) desiccant.

b)Level layer of OPD-25.

c)Finish filling each chamber with OPD-4 (4mm bead) desiccant until the specified quantity has been installed. Light tapping on the chamber sides with a soft-face mallet should yield addi- tional free space to allow installation of the specified quantity. Do Not Tamp Or Ram Des- iccant.

Note: Do not be alarmed if the specified quantity of desiccant cannot be installed in each cham- ber. Desiccant levels will settle after approxi- mately two to three weeks of normal operation. Following this “settling” period, desiccant should be added as necessary to return levels to BOT- TOM of each chamber’s retaining screen (when installed).

9.Clean the fill port, fill port plug threads, or fill port flanges on each desiccant chamber. Apply TFE tape to fill port plug threads. Re-install the fill port plug or fill port flange in each desiccant chamber, and torque drain port plugs or flange bolts to a reasonable limit.

4.3Filter Element Replacement

Coalescing prefilters and particulate afterfilters are included with all Hydrobloc LS Series Dryers. The filter elements should be replaced when the differential pressure gauge on top of the filter reads 7 to 10 psid, or once a year, which- ever comes first. Refer to Appendix B for the replacement element part numbers. Replace elements in accordance with the following instructions.

Dryer Models LS60 through LS1250

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.

1.Isolate the filter by opening the system bypass valve (refer to Figure 2.1, page 2-2), and closing both inlet and outlet isolation valves.

2.Open the service valve to vent the filter to atmospheric pressure.

3.Disconnect drain lines at manual and automatic drain valves (if installed).

WARNING!

A "hissing" sound while the bowl is being removed indicates the filter has not been properly depressur- ized. DO NOT continue to remove the bowl until the filter has been completely vented to atmospheric pressure.

CAUTION: Filter bowls may be heavy. Caution should be taken when removing the bowl.

4.Remove the bottom bowl by unscrewing it from the head. A strap wrench may be needed.

5.Remove the element from the filter head with a brisk downward pull, or by working the element back and forth until it snap frees. Discard the element in ac- cordance with applicable regulations. Used elements typically hold contaminants such as compressor lu- bricants and particulate matter.

Note: The element may be unsnapped by differential pres- sure in normal operation. This will not affect filtration, as the O-ring on the element maintains a positive seal.

Maintenance and Repair

4 - 3

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Contents Hydrobloc LS Series Heatless Compressed AIR Dryer Page Contents Section Maintenance and Repair Scfm Hydrobloc LS Series SpecificationsModel Prefilter Afterfilter Foreword Prefilter AssemblyGeneral System Information DryerAutomatic Drain Valves Afterfilter AssemblyMechanical Set-Up Receiving and InspectionEquipment Handling Not USE Plug or Gate Valves General Piping InformationPurge Exhaust Muffler Electrical ConnectionPurge Exhaust Restrictor Static Sensitive Devices Equipment Check Remote Alarm ConnectionInstrumentation Purge Flow Indicator Valve Switching Failure Option a & BMoisture Indicator Option a & B Chamber Pressure GaugesPage 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 ProceduresFor Dryer Models LS2070 and LS2580 Filter Element ReplacementFor Dryer Models LS60 through LS1500 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 De-energize Dryer Power Supply. Check power supply input Shutdown and Depressurize Dryer. Refer to the Inlet SwitchDe-energize Dryer Power Supply. Replace fuse if blown, Shutdown and Depressurize Dryer. Refer to the PurgeShutdown and Depressurize Dryer. Drain desiccant from Shutdown and Depressurize Dryer. Replace damaged, faultyRemoval of the Flow restrictor should not be done un For Models LS1500 through LS2580Less the piping to the Purge Exhaust Muffler is ad Equately supported. Failure to do so may resultShutdown and Depressurize Dryer. Replace pressure sen During Repressurization CycleNot lit, Shutdown and Depressurize Dryer. Provide a 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.