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Contents
HYDROBLOC LS SERIES SPECIFICATIONS Section 1 General Information
Section 2 Installation
Section 3 Operation
Contents
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1.2.1 Dryer
1.2.2 Prefilter Assembly
General Information
1.1 Foreword
1.2 General System Information
1.2.3 Automatic Drain Valves
1.2.4 Afterfilter Assembly
Installation
2.3 Mechanical Set-Up
2.1 Receiving and Inspection
2.2 Equipment Handling
2.4 General Piping Information
2.7 Electrical Connection
all incendive devices
all non-incendive devices
that may release enough energy to ignite B through D gases and vapors
CAUTION
STATIC SENSITIVE DEVICES
2.8 Remote Alarm Connection
2.9 Equipment Check
2.10 Instrumentation
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Operation
3.3 Initial Start-Up For Dryers With Fixed Cycle Electronic Timer Controls
3.1 How It Works
3.2 Automatic Drain Valve
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3.4 Initial Start-Up For Dryers With DEC Controller
Dryer Models LS60 through LS1000
Dryer Models LS1250 and LS1500
Dryer Models LS2070 and LS2580
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3.5 Normal Start-Up or Restart For Dryers With Fixed Cycle Electronic Timer Control
3.6 Normal Start-Up or Restart For Dryers With DEC Controller
Dryer Models LS60 through LS1000
Dryer Models LS1250 and LS1500
Dryer Models LS2070 and LS2580
3.7 Normal Operational Checks
3.8 Dryer Shutdown
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4.1 Preventative Maintenance Schedule
Weekly
Quarterly
Semi-Annually
Maintenance and Repair
Annually
4.2 Desiccant Charging Procedures
4.3 Filter Element Replacement
4.4 Servicing The Internal Float Drain Valve (If Equipped)
4.5 Automatic Drain Valve Disassembly and Servicing
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4.6 Moisture Indicator Recharging Procedure
4.7 Inlet and Purge Exhaust
(LS60 through LS760)
Maintenance and Repair 4 - 9
coat sockethead cap screws with a corrosion resistant compound.
4.8 Inlet and Purge Exhaust
(LS1000)
Maintenance and Repair 4 - 11
Figure 4.6 INLET AND PURGE EXHAUST SWITCHING VALVE (LS1000)
coat sockethead cap screws with a corrosion resistant compound.
4.9 3" Inlet Switching Valve Maintenance
(Models LS1250 and LS1500)
Maintenance and Repair 4 - 13
Figure 4.7 3" INLET SWITCHING VALVE (LS1250, LS1500)
coat sockethead cap screws with a corrosion resis- tant compound.
4.10 2" Purge Exhaust
(Model LS1250 only)
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4.11 3" Purge Exhaust
(Model LS1500 only)
Maintenance and Repair 4 - 17
Figure 4.9
3" PURGE EXHAUST SWITCHING VALVE (LS1500)
coat sockethead cap screws with a corrosion resis- tant compound.
4.12 Purge and Outlet Check Valve Maintenance
(Models LS60 through LS760)
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4.13 3" Purge and Outlet Check Valve Maintenance
(Models LS1000 through LS1500)
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4.15 Flow Restrictor Maintenance
(Models LS1500 through LS2580)
FLOW RESTRICTOR ASSEMBLY
PURGE FLOW
DETAIL 'A'
ACTUATOR SUBASSEMBLY
DETAIL 'B'
SHAFT SUBASSEMBLY
DETAIL 'C'
4.16 Purge Adjusting Valve
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Troubleshooting Guide
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A - 4 Purge Curves
Figure A.1 Critical Orifice Calibration Curve
(LS60)
Orifice Dia. .129
Purge Curves A - 5
Figure A.2 Critical Orifice Calibration Curve
(LS110)
Orifice Dia. .156
A - 6 Purge Curves
Figure A.3 Critical Orifice Calibration Curve
(LS130)
Orifice Dia. .172
Purge Curves A - 7
Figure A.4 Critical Orifice Calibration Curve
(LS185)
Orifice Dia. .203
A - 8 Purge Curves
Figure A.5 Critical Orifice Calibration Curve
(LS240)
Orifice Dia. .257
Purge Curves A - 9
Figure A.6 Critical Orifice Calibration Curve
(LS270)
Orifice Dia. .272
A - 10 Purge Curves
Figure A.7 Critical Orifice Calibration Curve
(LS360)
Orifice Dia. .290
Purge Curves A - 11
Figure A.8 Critical Orifice Calibration Curve
(LS505)
Orifice Dia. .359
PURGE PRESSURE P
PSIG
A - 12 Purge Curves
Figure A.9 Critical Orifice Calibration Curve
Orifice Dia. .375
P
PURGE PRESSURE P1PSIG
Purge Curves A - 13
Figure A.10 Critical Orifice Calibration Curve
Orifice Dia. .438
PURGE PRESSURE P
PSIG
A - 14 Purge Curves
Orifice Dia. .563
Figure A.11 Critical Orifice Calibration Curve
(LS1000)
Purge Curves A - 15
Figure A.12 Critical Orifice Calibration Curve
Orifice Dia. .688
A - 16 Purge Curves
Orifice Dia. .750
Figure A.13 Critical Orifice Calibration Curve
(LS20700, LS2580)
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B - 2 Replacement Parts
Replacement Parts B - 3
B - 4 Replacement Parts
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C - 6 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Figure C.1 Critical Orifice Calibration Curve
(LSC60)
Orifice Dia. .094
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 7
Figure C.2 Critical Orifice Calibration Curve
(LSC110)
Orifice Dia. .129
C - 8 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Figure C.3 Critical Orifice Calibration Curve
(LSC130)
Orifice Dia. .156
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 9
Figure C.4 Critical Orifice Calibration Curve
(LSC185)
Orifice Dia. .172
C - 10 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Figure C.5 Critical Orifice Calibration Curve
(LSC240, LSC270)
Orifice Dia. .203
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 11
Figure C.6 Critical Orifice Calibration Curve
(LSC360)
Orifice Dia. .257
C - 12 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Figure C.7 Critical Orifice Calibration Curve
(LSC505)
Orifice Dia. .290
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 13
Orifice Dia. .313
(LSC630)
PURGE PRESSURE P
PSIG
Figure C.8 Critical Orifice Calibration Curve
Orifice Dia. .359
P
PURGE PRESSURE P1PSIG
Orifice Dia. .406
Figure C.10 Critical Orifice Calibration Curve
(LSC1000, LSC1250)
Orifice Dia. .500
Temp: 100F
Figure C.11 Critical Orifice Calibration Curve
(LSC1500)
Orifice Dia. .563
Figure C.12 Critical Orifice Calibration Curve
(LSC2070)
C - 18 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Orifice Dia. .688
Figure C.13 Critical Orifice Calibration Curve
(LSC2580)
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 19
C - 20 Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers
Specifications, Purge Curves and Replacement Parts for -100F Pressure Dew Doint Dryers C - 21
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DELTECH
A United Dominion Company
Flair Engineered Products