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Deltech LS Series Installation, Operation And Maintenance Manual

Heatless compressed air dryer
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Installation, Operation and
Maintenance Manual
HYDROBLOC LS SERIES
HEATLESS COMPRESSED AIR DRYER
MODEL
LS60 through LS2580
This instruction manual must be read by everyone
who installs or works with this equipment
Form No: X-1183 (01/2000)
Printed in USA
Download from Www.Somanuals.com. All Manuals Search And Download.

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  • Page 1 Installation, Operation and Maintenance Manual HYDROBLOC LS SERIES HEATLESS COMPRESSED AIR DRYER MODEL LS60 through LS2580 This instruction manual must be read by everyone who installs or works with this equipment Form No: X-1183 (01/2000) Printed in USA Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 2 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 3: Table Of Contents

    Contents HYDROBLOC LS SERIES SPECIFICATIONS Section 1 General Information Foreword ..........................1 - 1 General System Information ....................1 - 1 1.2.1 Dryer ............................. 1 - 1 1.2.2 Prefilter Assembly ......................... 1 - 1 1.2.3 Automatic Drain Valves ......................1 - 2 1.2.4...
  • Page 4 Contents Section 4 Maintenance and Repair Preventative Maintenance Schedule ..................4 - 1 Weekly ..........................4 - 1 Quarterly ..........................4 - 1 Semi-Annually ........................4 - 1 Annually ..........................4 - 2 Desiccant Charging Procedures ................... 4 - 2 Filter Element Replacement ....................

  • Page 5: Hydrobloc Ls Series Specifications

    HYDROBLOC LS SERIES SPECIFICATIONS STANDARD DESIGN OPERATING CONDITIONS MODEL FLOW CAPACITY¹ (scfm) LS60 Operating Pressure 60 psig minimum LS110 150 psig maximum LS130 LS185 Operating Temperature 40° F minimum LS240 120° F maximum LS270 LS360 Inlet Moisture Content Saturated (at specified inlet pressure)
  • Page 6 HYDROBLOC LS SERIES SPECIFICATIONS MODEL PREFILTER AFTERFILTER LS60 D-0100-CF D-0100-PF LS110 D-0175-CF D-0100-PF LS130 D-0175-CF D-0170-PF LS185 D-0250-CF D-0170-PF LS240 D-0250-CF D-0300-PF LS270 D-0400-CF D-0300-PF LS360 D-0400-CF D-0405-PF LS505 D-0600-CF D-0510-PF LS630 D-0600-CF D-0850-PF LS760 D-0750-CF D-0850-PF LS1000 D-1000-CF D-1020-PF...

  • Page 7: General Information

    General Information CAUTION: Each component of a Deltech Hydrobloc LS Foreword Series heaterless regenerative desiccant dryer system has been selected to compliment the performance of the other This manual is designed to serve as the installation, opera- components of the system. Therefore, use of unauthorized tion, and maintenance guide for your dryer system.

  • Page 8: 1.2.3 Automatic Drain Valves

    As previously stated, the accumulated water and oil mix- ture collected by a prefilter must be periodically drained from the prefilter housing sump. A Deltech Automatic Drain Valve is a recommended and reliable means of removing collected moisture, oil and sludge from coalescing prefilter housings and other components requiring periodic draining.

  • Page 9: Installation

    Note: Should questions arise concerning site selection, installation, operation, etc., please contact your local Remove all protective shipping framework, covers, Deltech Sales Representative for assistance. pipe plugs, shipping blocks, etc. WARNING! Utilizing the base plate mounting holes provided, an-...

  • Page 10: General Piping Information

    Refer to Table 2.1 for connection sizes. Inlet and outlet manual shut-off a remote mounted muffler, consult with your local Deltech Sales Representative for special piping in- valves and a vent valve are recommended so the dry- structions.

  • Page 11: Purge Exhaust Restrictor

    Purge Exhaust Restrictor connection. your specific dryer model’s electrical input require- Consult with your local Deltech Sales Representative for ments. ENSURE THAT THE INTENDED POWER requirements when the equivalent feet of pipe exceeds 100 SOURCE CONFORMS TO THESE REQUIRE- feet.
  • Page 12 CAUTION STATIC SENSITIVE DEVICES STATIC SENSITIVE DEVICES CAN BE DAMAGED BY ELECTROSTATIC DISCHARGE. YOU CAN MINIMIZE THE CHANCES OF DESTROYING SUCH DEVICES BY: 1. KNOWING THAT THERE IS A POTENTIAL STATIC SENSITIVE PROBLEM. 2. ADHERING TO THE GUIDELINES LISTED BELOW FOR HANDLING THEM. 3.

  • Page 13: Remote Alarm Connection

    On Models LS60 through LS1500 desiccant is nor- operative until replacement is accomplished by a Deltech mally installed prior to shipment unless otherwise Field Service Engineer. Do not remove the program identi- specified by the customer.

  • Page 14: 2.10 Instrumentation

    Right Chamber DRYING Light DRYING Light Hydrobloc LS Series dryers are equipped with a micropro- cessor system that controls the operation of all dryer func- tions. The controller is programmed to operate on a 6 minute cycle for -40°F pdp dryers (4 minute for -100°F pdp dryers).
  • Page 15 When the Energy Management System LED indicator is OFF, the dryer either does not have the Compu-Save En- ergy Management System option, or that the sensor has determined that the relative humidity in the on-line chamber has reached the predetermined set point. At next switchover, that chamber will regenerate using purge air.
  • Page 16 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 17: Operation

    Desiccant Dryer System has been selected to compliment the performance of the other components of the system. All Hydrobloc LS Series dryers are equipped with an elec- Therefore, use of unauthorized parts or supplies or im- tronic drain valve that automatically discharges condensate proper operation will degrade system performance.
  • Page 18 Note: If your dryer cannot be started, or fails to start due to special installation or other problems, contact your local Deltech Sales Representative for assis- tance. Remove the Pilot Gas Filter Bowl. Verify that the pi- lot gas filter cartridge is installed.

  • Page 19: Initial Start-Up For Dryers With Dec Controller

    Both desiccant chamber Inlet Switching Valves will open and both chamber Purge Exhaust Valves will Once the Hydrobloc LS Series Dryer System has been in- close. The desiccant chambers will immediately be- stalled according to instructions, it is ready to be oper- gin pressurizing to system pressure as indicated by ated.

  • Page 20: Dryer Models Ls1250 And Ls1500

    Note: If your dryer cannot be started, or fails to start 14. Open and adjust the Moisture Indicator’s Bleed due to special installation or other problems, contact your local Deltech Sales Representative for assis- Valve until a very slight, continuous gas bleed is felt tance.

  • Page 21: Dryer Models Ls2070 And Ls2580

    Ensure your local Deltech Sales Representative for assis- that the granular indicator crystals remain motionless tance.
  • Page 22 Close any manual vent or drain valves installed in IMPORTANT: Water molecules can diffuse through prefilter and afterfilter assemblies. a pinhole-size leak even though pressure inside the piping is several hundred PSIG. It is not uncommon If the prefilter assembly utilized was factory- to have a minute pinhole leak in a gas line cause an equipped with an automatic drain valve or drain trap, increase in dew point from -40°F to -10°F at a dis-...

  • Page 23: Normal Start-Up Or Restart For Dryers With Fixed Cycle Electronic Timer Control

    20. The Start-Up procedure for models LS2070 and 10. The Normal Start-Up or Restart procedure for mod- LS2580 is now complete. Proceed to the Normal els LS60 through LS1000 is now complete. Proceed Operation Checks section of this manual for final op- to the Normal Operational Checks section of this erational checks and adjustments.

  • Page 24: Dryer Models Ls1250 And Ls1500

    chamber is pressurized, the Purge Pressure Indica- 13. The Normal Start-Up or Restart procedure for mod- tor will read “system pressure”.) els LS1250 through LS1500 is now complete. Pro- ceed to the Normal Operational Checks section of 12. The Normal Start-Up or Restart procedure for mod- this manual for final operational checks and adjust- els LS60 through LS1000 is now complete.

  • Page 25: Normal Operational Checks

    pressurized for regeneration. (When the off-line If the dryer has a Moisture Indicator and the chamber is pressurized, the Purge Pressure Indica- Indicator’s granular indicating gel is pink at the time of dryer start-up, a color change to blue should be noted tor will read “system pressure”.) within twenty-four (24) hours.
  • Page 26 b) Close the Pilot Gas Supply Valve. c) Open the Pilot Gas Filter's Bleed Valve. Allow pi- lot gas system to depressurize through the Pilot Gas Filter’s Bleed Valve. When pilot gas pres- sure is sufficiently reduced, the Purge Exhaust Switching Valves will automatically open to de- pressurize dryer through Purge Exhaust Muffler.

  • Page 27: Maintenance And Repair

    Guide and conduct checks listed for the Moisture In- ment damage. dicator. CAUTION: Each component of a Deltech Regenerative Check the dryer’s Indicator Panel for the presence of Desiccant Dryer System has been selected to compliment any illuminated alarm indicators. If an alarm indicator the performance of the other components of the system.

  • Page 28: Annually

    Annually CAUTION: Prior to installing desiccant, review all appli- cable Material Safety Data Sheets and container warnings. Safety Data Sheets may be obtained from the manufactur- WARNING! ers Safety Coordinator. Exercise all necessary precau- Ensure that the Dryer and any associated Prefilters tions for your health and welfare.

  • Page 29: Filter Element Replacement

    —— LS110 —— Coalescing prefilters and particulate afterfilters are included LS130 —— with all Hydrobloc LS Series Dryers. The filter elements LS185 —— should be replaced when the differential pressure gauge on LS240 —— top of the filter reads 7 to 10 psid, or once a year, which- ever comes first.

  • Page 30: Dryer Models Ls1500 Through Ls2580

    Clean accumulated debris from the bowl with soap Remove the filter cover. and water, and dry thoroughly. Unscrew and remove cartridge retaining seal nuts. LIGHTLY lubricate the new O-ring with a petroleum- Remove the used element cartridges. Discard the based lubricant that is compatible with your applica- cartridges in accordance with applicable regulations.

  • Page 31: Automatic Drain Valve Disassembly And Servicing

    ized. DO NOT continue to remove the bowl until the 13. Slowly open the inlet isolation valve to prevent a pres- filter has been completely vented to atmospheric sure surge through the filter. pressure. 14. Once the filter has been pressurized, slowly open the CAUTION: Filter bowls may be heavy.
  • Page 32 WARNING! Ensure that the Dryer is de-energized, valve isolated, and fully depressurized before attempting to remove or disassemble any Dryer component or subassem- bly. Failure to do so may result in serious personal injury and/or equipment damage. Remove hose that connects the drain valve to the fil- ter.

  • Page 33: Moisture Indicator Recharging Procedure

    Remove porous disc [4] and clean sight dome. (see Moisture Indicator following CAUTION.) Recharging Procedure CAUTION: Sight Dome [2] is an acrylic plastic. Do Not clean with any type of solvent. Note: Dryer shutdown is not necessary to perform the fol- lowing procedure and can be accomplished without remov- Replace O-ring [9], and re-install screw [6] in sight ing the entire assembly.

  • Page 34: Inlet And Purge Exhaust Switching Valve Maintenance (Ls60 Through Ls760)

    Inlet and Purge Exhaust Switching Valve Components Switching Valve Maintenance Item Description Total (LS60 through LS760) Machine Screw Compression Spring (Purge Exhaust) WARNING! Compression Spring (Inlet) Ensure that the Dryer is de-energized, valve isolated, Sockethead Cap Screw and fully depressurized before attempting to remove Washer or disassemble any Dryer component or subassem- Washer...
  • Page 35 NOTE: 1. When the unit is located in a corrosive environment, coat sockethead cap screws with a corrosion resistant compound. Figure 4.4 INLET AND PURGE EXHAUST SWITCHING VALVE (LS60, LS110, LS130, LS185, LS240, LS270, LS360, LS505, LS630, LS760) Maintenance and Repair 4 - 9 Download from Www.Somanuals.com.

  • Page 36: Inlet And Purge Exhaust Switching Valve Maintenance (Ls1000)

    Inlet and Purge Exhaust Switching Valve Components Switching Valve Maintenance Item Description Total (LS1000) Valve Body Valve Cover (Left Side) WARNING! Valve Cover (Right Side) Ensure that the Dryer is de-energized, valve isolated, Valve Piston (Inlet) and fully depressurized before attempting to remove Valve Piston (Purge Exhaust) or disassemble any Dryer component or subassem- Valve Poppet (Purge Exhaust)
  • Page 37 NOTE: 1. When the unit is located in a corrosive environment, coat sockethead cap screws with a corrosion resistant compound. Figure 4.6 INLET AND PURGE EXHAUST SWITCHING VALVE (LS1000) Maintenance and Repair 4 - 11 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 38: 3" Inlet Switching Valve Maintenance (Models Ls1250 And Ls1500)

    3" Inlet Switching Valve 3" Switching Valve Components Maintenance Item Description Total (Models LS1250 and LS1500) Sockethead Cap Screw Valve Cover WARNING! O-Ring Ensure that the dryer is de-energized, valve isolated, Bonnet Cylinder and fully depressurized before attempting to remove Locknut or disassemble any dryer component or subassem- Piston Seal...
  • Page 39 NOTE: 1. When the unit is located in a corrosive environment, coat sockethead cap screws with a corrosion resis- tant compound. Figure 4.7 3" INLET SWITCHING VALVE (LS1250, LS1500) Maintenance and Repair 4 - 13 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 40: 2" Purge Exhaust Switching Valve Maintenance (Model Ls1250 Only)

    4.10 2" Purge Exhaust 2" Switching Valve Components Switching Valve Maintenance Item Description Total (Model LS1250 only) Sockethead Cap Screw Valve Cover WARNING! O-Ring Ensure that the Dryer is de-energized, valve isolated, Valve Piston and fully depressurized before attempting to remove Piston Seal or disassemble any Dryer component or subassem- Bonnet Cylinder...
  • Page 41 NOTE: 1. When the unit is located in a corrosive environment, coat sockethead cap screws with a corrosion resis- tant compound. Figure 4.8 2" PURGE EXHAUST (LS1250) Maintenance and Repair 4 - 15 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 42: 3" Purge Exhaust Switching Valve Maintenance (Model Ls1500 Only)

    4.11 3" Purge Exhaust 3" Switching Valve Components Switching Valve Maintenance Item Description Total (Model LS1500 only) Sockethead Cap Screw Valve Cover WARNING! O-Ring Ensure that the dryer is de-energized, valve isolated, Bonnet Cylinder and fully depressurized before attempting to remove Locknut or disassemble any dryer component or subassem- Piston Seal...
  • Page 43 NOTE: 1. When the unit is located in a corrosive environment, coat sockethead cap screws with a corrosion resis- tant compound. Figure 4.9 3" PURGE EXHAUST SWITCHING VALVE (LS1500) Maintenance and Repair 4 - 17 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 44: Purge And Outlet Check Valve Maintenance (Models Ls60 Through Ls760)

    Note: The purge orifice [15] is specifically sized and drilled O-Ring for your dryer. If the purge orifice [5] is lost or damaged, Check Ball contact your local Deltech Sales Representative for the correct replacement. Valve Poppet Valve Body Note: Do Not remove shoulder bolts [1] from the valve...
  • Page 45 NOTE: 1. When the unit is located in a corrosive environment, coat items (2) and (3) with a corrosion resistant com- pound. 2. Torque 1/4 - 20 screws to 40 in-lbs. Torque 5/16 - 18 screws to 135 in-lbs. Figure 4.10 PURGE AND OUTLET CHECK VALVE ASSEMBLIES (LS60, LS110, LS130, LS185, LS240, LS270, LS360, LS505, LS630, LS760) Maintenance and Repair...

  • Page 46: 3" Purge And Outlet Check Valve Maintenance (Models Ls1000 Through Ls1500)

    Note: The purge orifice [4] is specifically sized and drilled Valve Spring for your dryer. If the purge orifice [4] is lost or damaged, Square O-Ring contact your local Deltech Sales Representative for the O-Ring correct replacement. O-Ring Sockethead Cap Screw...
  • Page 47 NOTE: 1. When the unit is located in a corrosive environment, coat items (13) and (14) with a corrosion resistant compound. 2. Torque 5/16 - 18 screws to 135 in-lbs. Torque 3/8 - 16 screws to 245 in-lbs. Figure 4.11 3"...

  • Page 48: Remote Flow Restrictor Maintenance (Model Ls1250 Only)

    4.14 Remote Flow Restrictor Maintenance (Model LS1250 only) WARNING! Ensure that the dryer is de-energized, valve isolated, and fully depressurized before attempting to remove Purge or disassemble any dryer component or subassem- Exhaust bly. Failure to do so may result in serious personal injury and/or equipment damage.

  • Page 49: Flow Restrictor Maintenance (Models Ls1500 Through Ls2580)

    4.15 Flow Restrictor Maintenance FLOW RESTRICTOR ASSEMBLY (Models LS1500 through LS2580) Item Description Total Valve Body WARNING! Actuator Subassembly Ensure that the dryer and any associated prefilters Valve Flange and afterfilters are valve isolated and fully depressur- ized before attempting to remove or disassemble any O-Ring Hex Nut components or subassemblies.
  • Page 50 DISASSEMBLY/ASSEMBLY INSTRUCTIONS ACTUATOR SUBASSEMBLY Item Description Total ACTUATOR SUBASSEMBLY Valve Flange 1. Disassemble/Build the actuator subassembly in the Shaft Subassembly order shown by the Actuator Subassembly Diagram Spacer (Figure 4.15). Mounting Plate Vibration Pad A) Secure the retaining plate in the jaws of a vise. Retaining Plate B) Apply Loctite™...
  • Page 51 2. Adjust orifice stroke. DETAIL 'C' A) Invert the actuator subassembly and place in a PRESSURE vice as shown in Detail C. B) Gently press the flange to the orifice. C) Tighten the nut until the spring retainer slightly contacts the shaft guide. D) Continue tightening nut for an additional 1/2 turn.

  • Page 52: Purge Adjusting Valve (Models Ls2070 And Ls2580)

    4.16 Purge Adjusting Valve (Models LS2070 and LS2580) WARNING! Ensure that the dryer is de-energized, valve isolated and fully depressurized before attempting to remove or disassemble any dryer component or subassem- bly. Failure to do so may result in serious personal injury and/or equipment damage.

  • Page 53: Pilot Gas Filter Maintenance (Models Ls2070 And Ls2580)

    4.17 Pilot Gas Filter Maintenance (Models LS2070 and LS2580) WARNING! Ensure that the dryer is de-energized, valve isolated, and fully depressurized before attempting to remove or disassemble any dryer component or subassem- bly. Failure to do so may result in serious personal injury and/or equipment damage.
  • Page 54 Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 55: Troubleshooting Guide

    Dryer’s Electrical Power Supply is energized. THEREFORE, A POTENTIAL ELECTRICAL SHOCK HAZARD EXISTS. These checks should be conducted by a qualified electrical technician or a Deltech authorized field service engi- neer ONLY. The Dryer’s Electrical Power Supply must be de-energized before any electrical maintenance or re- pair work is conducted.
  • Page 56 Tighten or replace as necessary. CAUTION: Each component of an Deltech Air Purification Sys- tem has been selected to compliment the performance of the other components of the system. Therefore, use of unautho- rized parts or supplies or improper operation will degrade system performance.
  • Page 57 3. De-energize Dryer Power Supply. Replace fuse if blown, in- vestigate and remedy cause. 4. Damaged components. 4. For damaged solid state components and/or circuit boards of microprocessor units, contact your local Deltech Sales Repre- sentative for assistance. Troubleshooting Guide 5 - 3...
  • Page 58 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY Excessive pressure drop across dryer. 1. Badly broken, dusted or fouled desiccant. 1. Shutdown and Depressurize Dryer. Inspect desiccant through fill ports and replace if badly broken, dusted or fouled. Note: If the “normally white” desiccant is fouled or discolored, inspect prefilter cartridges and drain valve or trap.
  • Page 59 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY b) For Models LS1500 through LS2580 WARNING! Removal of the Flow restrictor should not be done un- less the piping to the Purge Exhaust Muffler is ad- equately supported. Failure to do so may result in serious personal injury and/or equipment damage.
  • Page 60 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY 4. During Repressurization Cycle. 4. Check for pilot gas pressure at on-stream chamber exhaust Purge Exhaust Switching Valve has failed to valve’s pilot tubing connection. close due to fouled or worn valve internals. If pilot pressure is present, Shutdown and Depressurize Dryer.
  • Page 61 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY High Humidity Warning Note: A High Humidity Warning will ALWAYS cause the control system to automatically shift to fixed cycle operation. 1. Compu-Save Sensor has sensed a moisture overload condition within a desiccant bed due to the presence of one (or both) of the follow- ing conditions: 1a.
  • Page 62 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY 4. Off-stream chamber’s Inlet Switching Valve 4. Shutdown and Depressurize Dryer. Refer to the Inlet Switch- or on-stream chamber’s Purge Exhaust ing Valve and Purge Exhaust Switching Valve Maintenance pro- Switching Valve seat is worn, damaged or cedures which are applicable to your specific dryer model.
  • Page 63 PROBLEM/POSSIBLE CAUSE CHECKS AND REMEDY Automatic drain valve continually discharging or venting. 1. Clogged diaphragm. 1. Clean diaphragm. 2. Short in electrical component. 2. Check and replace connector or timer assembly. Automatic drain valve not discharging. 1. No electrical power. 1.
  • Page 64 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 65 Appendix A Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 66 A - 2 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 67 HYDROBLOC LS SERIES PURGE CURVES Calculation of Purge Pressure Setting Determine air pressure (psig) at the dryer inlet. Locate the Purge Adjusting Valve. Slowly rotate dryer’s Purge Adjusting Valve until the Purge Pres- Refer to Table A-1. Determine the inlet airflow for your sure Indicator indicates the calculated purge pressure model and inlet air pressure.
  • Page 68 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .129 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.1 — Critical Orifice Calibration Curve (LS60) A - 4 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 69 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .156 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.2 — Critical Orifice Calibration Curve (LS110) Purge Curves A - 5 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 70 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .172 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.3 — Critical Orifice Calibration Curve (LS130) A - 6 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 71 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .203 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.4 — Critical Orifice Calibration Curve (LS185) Purge Curves A - 7 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 72 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .257 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.5 — Critical Orifice Calibration Curve (LS240) A - 8 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 73 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .272 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.6 — Critical Orifice Calibration Curve (LS270) Purge Curves A - 9 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 74 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .290 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.7 — Critical Orifice Calibration Curve (LS360) A - 10 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 75 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .359 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.8 — Critical Orifice Calibration Curve (LS505) Purge Curves A - 11 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 76 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .375 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.9 — Critical Orifice Calibration Curve (LS630) A - 12 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 77 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .438 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.10 — Critical Orifice Calibration Curve (LS760) Purge Curves A - 13 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 78 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .563 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.11 — Critical Orifice Calibration Curve (LS1000) A - 14 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 79 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .688 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.12 — Critical Orifice Calibration Curve (LS1250, LS1500) Purge Curves A - 15 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 80 HYDROBLOC LS SERIES PURGE CURVES Orifice Dia. .750 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure A.13 — Critical Orifice Calibration Curve (LS20700, LS2580) A - 16 Purge Curves Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 81: Replacement Parts

    Appendix B Replacement Parts Replacement Parts B - 1 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 82 HYDROBLOC LS REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LS60 LS110 LS130 LS185 LS240 Muffler 1283853 1283853 1283853 1283853 1283853 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 83 HYDROBLOC LS REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LS270 LS360 LS505 LS630 LS760 Muffler 1283853 1283853 1283285 1283285 1283285 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 84 HYDROBLOC LS REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LS1000 LS1250 LS1500 LS2070 LS2580 Muffler 1283853 1283853 1283853 1283853 1283853 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 85 Appendix C Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 86 C - 2 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 87 HYDROBLOC LSC SPECIFICATIONS STANDARD DESIGN OPERATING CONDITIONS MODEL FLOW CAPACITY¹ (scfm) LSC60 Operating Pressure 60 psig minimum LSC110 150 psig maximum LSC130 LSC185 Operating Temperature 40° F minimum LSC240 120° F maximum LSC270 LSC360 Inlet Moisture Content Saturated (at specified inlet pressure) LSC505 LSC630 Outlet Moisture Content...
  • Page 88 HYDROBLOC LSC SPECIFICATIONS MODEL PREFILTER AFTERFILTER LSC60 D-0050-CF D-0050-PF LSC110 D-0100-CF D-0100-PF LSC130 D-0100-CF D-0100-PF LSC185 D-0175-CF D-0100-PF LSC240 D-0175-CF D-0170-PF LSC270 D-0175-CF D-0170-PF LSC360 D-0250-CF D-0300-PF LSC505 D-0400-CF D-0300-PF LSC630 D-0400-CF D-0405-PF LSC760 D-0600-CF D-0510-PF LSC1000 D-0750-CF D-0850-PF LSC1250 D-1000-CF D-0850-CF LSC1500...
  • Page 89 HYDROBLOC LSC PURGE CURVES Calculation of Purge Pressure Setting Determine air pressure (psig) at the dryer inlet. Locate the Purge Adjusting Valve. Slowly rotate dryer’s Purge Adjusting Valve until the Purge Pres- Refer to Table C-1. Determine the inlet airflow for your sure Indicator indicates the calculated purge pres- model and inlet air pressure.
  • Page 90 HYDROBLOC LSC PURGE CURVES Orifice Dia. .094 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.1 — Critical Orifice Calibration Curve (LSC60) C - 6 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 91 HYDROBLOC LSC PURGE CURVES Orifice Dia. .129 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.2 — Critical Orifice Calibration Curve (LSC110) Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers C - 7 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 92 HYDROBLOC LSC PURGE CURVES Orifice Dia. .156 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.3 — Critical Orifice Calibration Curve (LSC130) C - 8 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 93 HYDROBLOC LSC PURGE CURVES Orifice Dia. .172 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.4 — Critical Orifice Calibration Curve (LSC185) Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers C - 9 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 94 HYDROBLOC LSC PURGE CURVES Orifice Dia. .203 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.5 — Critical Orifice Calibration Curve (LSC240, LSC270) C - 10 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 95 HYDROBLOC LSC PURGE CURVES Orifice Dia. .257 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.6 — Critical Orifice Calibration Curve (LSC360) Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers C - 11 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 96 HYDROBLOC LSC PURGE CURVES Orifice Dia. .290 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.7 — Critical Orifice Calibration Curve (LSC505) C - 12 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 97 HYDROBLOC LSC PURGE CURVES Orifice Dia. .313 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.8 — Critical Orifice Calibration Curve (LSC630) Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers C - 13 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 98 HYDROBLOC LSC PURGE CURVES Orifice Dia. .359 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.9 — Critical Orifice Calibration Curve (LSC760) Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 99 HYDROBLOC LSC PURGE CURVES Orifice Dia. .406 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.10 — Critical Orifice Calibration Curve (LSC1000, LSC1250) Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 100 HYDROBLOC LSC PURGE CURVES Orifice Dia. .500 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.11 — Critical Orifice Calibration Curve (LSC1500) Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 101 HYDROBLOC LSC PURGE CURVES Orifice Dia. .563 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.12 — Critical Orifice Calibration Curve (LSC2070) Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 102 HYDROBLOC LSC PURGE CURVES Orifice Dia. .688 Gas: Temp: 100°F PURGE GAS FLOW RATE (SCFM) Figure C.13 — Critical Orifice Calibration Curve (LSC2580) C - 18 Specifications, Purge Curves and Replacement Parts for -100°F Pressure Dew Doint Dryers Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 103 HYDROBLOC LSC REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LSC60 LSC110 LSC130 LSC185 LSC240 Muffler 1283853 1283853 1283853 1283853 1283853 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 104 HYDROBLOC LSC REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LSC270 LSC360 LSC505 LSC630 LSC760 Muffler 1283853 1283853 1283285 1283285 1283285 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 105 HYDROBLOC LSC REPLACEMENT PARTS Description Quantity Model Model Model Model Model Required* LS1000 LS1250 LS1500 LS2070 LS2580 Muffler 1283853 1283853 1283853 1283853 1283853 Relief Valve 1124704 1124704 1124704 1124704 1124704 Pressure Gauge 1125546 1125546 1125546 1125546 1125546 AQUADEX ® Repair Kit 1207278 1207278 1207278...
  • Page 106 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 107 Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 108 DELTECH A United Dominion Company Flair Engineered Products 4647 SW 40th Avenue • Ocala, FL 34474-5799 Telephone 352-873-5700 • Fax 352-873-5744 WEB ADDRESS: www.udi-flair.com/deltech E-MAIL: deltech@udi-flair.com U.S. FACILITIES New Castle, Delaware Ocala, Florida Stanley, North Carolina CANADIAN FACILITIES Brockville, Ontario Tel.
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