Ingersoll-Rand EH Series Operator's Manual
  1. Manuals
  2. Brands
  3. Ingersoll-Rand Manuals
  4. Dryer
  5. EH Series
  6. Operator's manual
Ingersoll-Rand EH Series Operator's Manual

Ingersoll-Rand EH Series Operator's Manual

Desiccant dryer
Hide thumbs Also See for EH Series:
Table of Contents

Advertisement

Quick Links

EH Series Desiccant Dryer
Models 150-8000
Operator's Manual
Operator's Manual
EN
Manual Del Operador
ES
FR
Manuel De L'opérateur
Manual do Operador
PT
PRINT LANGUAGE
ENGLISH
FRENCH
PORTUGUESES
SPANISH
Save These Instructions
80442841
Revision F
December 2013

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EH Series and is the answer not in the manual?

Questions and answers

Christopher Guidry
January 28, 2025

Where is the connection for the condensate line coming off of the EH-4000 dryer. I have the General arrangement drawing but it does not give a location on the drawing.

0

Related Manuals for Ingersoll-Rand EH Series

Summary of Contents for Ingersoll-Rand EH Series

  • Page 1 80442841 Revision F December 2013 EH Series Desiccant Dryer Models 150-8000 Operator’s Manual Operator’s Manual Manual Del Operador Manuel De L’opérateur Manual do Operador PRINT LANGUAGE ENGLISH FRENCH PORTUGUESES SPANISH Save These Instructions...

  • Page 2: Table Of Contents

    14.0 WIRING DIAGRAM 8.4.2 FAILURE TO DEPRESSURIZE 15.0 FLOW DIAGRAM 8.5 HIGH DEW POINT ALARM (INCLUDED 16.0 REPLACEMENT PARTS WITH EMS) 17.0 ENGINEERING SPECIFICATIONS 8.6 ENERGY MANAGEMENT SYSTEM (EMS) (OPTIONAL) 8.7 HIGH OUTLET TEMPERATURE (OPTIONAL) EH Series Desiccant Dryer Models 150-8000 ingersollrandproducts.com...

  • Page 3: Introduction

    2.0 INTRODUCTION The Ingersoll Rand Heatless Desiccant Dryers are designed an initial rapid depressurization, a portion of dried air from to adsorb moisture from compressed air. The dryers are the on-line tower passes through a heater and over the constructed with two towers, each containing desiccant desiccant bed and carries the moisture off the bed and out beads, that alternate between online (drying) and offline the dryer’s exhaust.

  • Page 4: Receiving And Inspection

    5.0 RECEIVING AND INSPECTION 5.1 INSPECTION 5.2 UNPACKING AND HANDLING Upon receiving your Ingersoll Rand air dryer, please inspect Refer to labels on the dryer for the appropriate means for the unit closely. Visually check the dryer to make certain that lifting or moving the dryer.

  • Page 5: Principles Of Operation

    7.0 PRINCIPLES OF OPERATION 7.1 INTRODUCTION CAUTION As described in Section 1, water vapor is removed from Any time the dryer is switched between two operating compressed air by diverting air flow alternately between two modes, care must be taken to ensure the purge towers filled with activated alumina desiccant.

  • Page 6: Heatless Pressure Swing Regeneration

    7.0 PRINCIPLES OF OPERATION 7.5 VALVES 7.3.3 HEATLESS PRESSURE SWING REGENERATION In the heatless mode, following depressurization, Flow and Purge Valves are two-way valves that are switched regeneration uses approximately 15% of the dry using airoperated double-acting actuators. Each valve is compressed air expanded to atmospheric pressure actuated by a four-way solenoid valve as shown on the P &...

  • Page 7: Status Panel User Interface

    7.0 PRINCIPLES OF OPERATION • BUTTONS RESET Pressing once clears the local alarm indication • and de-energizes the remote alarm contact Initiates PLC program. Begins system monitoring for many alarm conditions. Should the alarm and valve switching functions. condition persist, the alarm will return after the •...

  • Page 8: Microprocessor Control Display Parameters

    7.0 PRINCIPLES OF OPERATION NOTE: Ingersoll Rand solid state temperature controller 7.7 TIMING SEQUENCE modulates the heater repeatedly during the heating cycle. All timing functions are performed by Ingersoll Rand’ Pulsating of the heater LED will occur as a result and should Microprocessor Controller, an advanced micro PLC designed be considered normal dryer operation.

  • Page 9: Manual Mode (Zero)

    7.0 PRINCIPLES OF OPERATION 7.8.1 MANUAL MODE (ZERO) Ingersoll Rand dryers are shipped from the factory in the Manual Mode. After power is re-supplied to the dryer, the user will be presented with the “PRESS ON” display. The valve switching and timing operations will only start once the ON button is Depressing the SELECT DISPLAY button displays the depressed.

  • Page 10: Alarms And Indicators

    8.0 ALARMS AND INDICATORS 8.1 MOISTURE INDICATOR (STANDARD) 8.4.1 FAILURE TO REPRESSURIZE At the end of the repressurization stage of the dryer The moisture indicator senses a sample of the control air operation, both towers should be at line pressure. which is taken from the dryer outlet.

  • Page 11: High Outlet Temperature (Optional)

    8.0 ALARMS AND INDICATORS 8.7 HIGH OUTLET TEMPERATURE (OPTIONAL) measured by the dew point sensor. When the sampled outlet dew point registers below the customer set point This option provides continuous monitoring of the the dryer (-43°F default for -40°F dryers; -102°F on -100°F dryers), an discharge air temperature via a thermostat that senses the immediate change in dryer operation will not be noticeable.
  • Page 12 8.0 ALARMS AND INDICATORS Depressing the SELECT DISPLAY list displays the most recent Depressing the  button returns the controller to the top of of the alarms stored by the Microprocessor Control. Refer to the ALARM LIST. the diagram at the end of this section for an explanation of the ALARM LIST Display.

  • Page 13: Technician Mode

    9.0 TECHNICIAN MODE 9.2 OPERATING MODE (BI-MODE) The Microprocessor Control provides a protected TECHNICIAN MODE to manipulate several parameters As described in Section 7, Heat Reactivated Dryers can not accessible by the casual operator. Below is a list of operate in a heated purge mode as well as a heatless parameters that can be accessed and manipulated by the pressure swing mode.

  • Page 14: Energy Management System (Optional)

    9.0 TECHNICIAN MODE moisture loading on the dryer. When the Energy Management System feature is turned off, all switching sequences occur as described in Section 7.3. When the Energy Management System feature is activated, Depress the SELECT DISPLAY button until the HEATER the drying sequence is governed by the outlet pressure TEMPERATURE SET POINT screen is displayed.

  • Page 15: Purge Temperature (Optional, Heated Purge Mode)

    9.0 TECHNICIAN MODE 9.4.2 SETPOINT ADJUSTMENT 9.5 PURGE TEMPERATURE (OPTIONAL, HEATED PURGE MODE) On dryers equipped with the optional Energy Management System the setpoint can be adjusted On dryers equipped with EMS, the temperature of the purge to match the dryers operation to the desired exhaust is monitored and displayed on the Microprocessor pressure dew point.

  • Page 16: Extended Heating (Optional)

    9.0 TECHNICIAN MODE 9.8 HIGH DEW POINT ALARM (OPTIONAL) 9.8.1 DESCRIPTION AND ACTIVATION When the dryer is equipped with the optional Depress the SELECT DISPLAY button until the START MODE Energy Management System feature, the dew screen is displayed. point sensor transmits the dew point to the Microprocessor Control Should the outlet pressure dew point exceed the customer specified set point, High Dew Point Alarm will activate.

  • Page 17: Technician Mode

    9.0 TECHNICIAN MODE The Microprocessor Controller will only permit the jog function during specific stages of the program. Should the program be at a stage where the program can not advance, the following will be displayed: Use the numbers on the keypad to enter the desired pressure dew point temperature for the EMS setpoint.

  • Page 18: Installation And Initial Start-Up

    10.0 INSTALLATION AND INITIAL START-UP 10.1 EQUIPMENT APPLICATION GUIDELINES Desiccant has been provided separately to minimize handling difficulty and placing unnecessary stress on the Ingersoll Rand Regenerative air dryers are shipped dryer assembly. complete with desiccant up to and including model EH2100. Bolt the dryer to the foundation using the bolt holes On larger units, the desiccant is packaged separately for ease provided in the base frame.
  • Page 19 10.0 INSTALLATION AND INITIAL START-UP 10.5 DEW POINT TRANSMITTER INSTALLATION Coalescing pre-filters, located before the dryer, protect desiccant beds from contamination by oil, entrained water, (OPTIONAL) pipe scale, etc., thereby, extending dryer desiccant life. On dryers equipped with EMS, the dew point transmitter Locate pre-filters as close to dryer as possible.

  • Page 20: Electrical Connection

    10.0 INSTALLATION AND INITIAL START-UP • 10.6 ELECTRICAL CONNECTION The sequence will initiate proper Inlet and Purge Valve positioning and tower depressurization. Refer to wiring diagram for all electrical connections. • If the dryer has been in storage or off for an extended Electrical connection must be hard piped with an external period of time, the Blue Moisture Indicator may be fused disconnect switch with proper overload protection.
  • Page 21 10.0 INSTALLATION AND INITIAL START-UP Shut Down Procedure: CAUTION • Maintain a compressed air source to the dryer and a Dryer should not be shut down during the heating supply of power to the Microprocessor Controller. cycle. Doing so may cause the Heater High Temperature alarm to activate, which will require the user to manually reset the Heater High Temperature safety in the control enclosure.

  • Page 22: Maintenance And System Check

    11.0 MAINTENANCE AND SYSTEM CHECK • 11.1 SCHEDULED MAINTENANCE Check and repair any air leaks, loose bolts, flanges and fittings. DAILY MAINTENANCE FUNCTIONS: EVERY TWO YEARS: • Check and record inlet pressure, temperature and • Change check valves flow. Verify that it is within specifications. •...

  • Page 23: Threaded Filters

    11.0 MAINTENANCE AND SYSTEM CHECK 11.2.1 THREADED FILTERS: STEP 1 - Rotate filter bowl counter-clockwise to loosen bowl from filter head. If necessary, a spanner and/or strap wrench may be used. Remove bowl. STEP 2 - Elements are removed by grasping element and pulling downward.

  • Page 24: Muffler Changeout Procedure

    11.0 MAINTENANCE AND SYSTEM CHECK 11.3 MUFFLER CHANGEOUT PROCEDURE • CAUTION Turn control power off per shutdown procedures described in Section 9.7. Be sure to wear respiratory protection during the draining and filling process to minimize inhalation of WARNING desiccant, as desiccant will produce dust during this To avoid injury, depressurize dryer before performing procedure.
  • Page 25 11.0 MAINTENANCE AND SYSTEM CHECK EH -40 °F Dryers EH -100 °F Dryers ACTIVATED ALUMINA 3/16” (4-8 mm) ACTIVATED ALUMINA 3/16” (4-8 mm) ACTIVATED ALUMINA 1/8” (2-5 mm) ACTIVATED ALUMINA 1/8” (2-5 mm) MOLECULAR SIEVE MODEL (IN) (IN) (IN) DESCRIPTION PART # 7.00 37.75...

  • Page 26: Troubleshooting

    12.0 TROUBLESHOOTING Refer to maintenance descriptions in Section 11as required for trouble shooting procedures. PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Elevated dew point Insufficient purge rate Check purge flow settings. Check purge piping for obstruction. Clean purge piping and muffler. Inlet air pressure below design condition. Check pressure source.

  • Page 27: General Arrangement

    13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 28 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 29 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 30 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 31 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 32 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 33 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 34 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 35 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 36 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 37 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 38 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 39 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...
  • Page 40 13.0 GENERAL ARRANGEMENT ingersollrandproducts.com...

  • Page 41: Wiring Diagram

    14.0 WIRING DIAGRAM ingersollrandproducts.com...
  • Page 42 14.0 WIRING DIAGRAM ingersollrandproducts.com...
  • Page 43 14.0 WIRING DIAGRAM ingersollrandproducts.com...

  • Page 44: Flow Diagram

    15.0 FLOW DIAGRAM ingersollrandproducts.com...
  • Page 45 15.0 FLOW DIAGRAM ingersollrandproducts.com...
  • Page 46 15.0 FLOW DIAGRAM ingersollrandproducts.com...

  • Page 47: Replacement Parts

    16.0 REPLACEMENT PARTS DESCRIPTION EH150 EH200 EH250 EH300 EH400 QTY/ SPARES 4H000A 4H000A 4H000A 4H000A 4H000A UNIT BLUE MOISTURE INDICATOR 705001-SP 705001-SP 705001-SP 705001-SP 705001-SP DESICCANT, 2-5mm GRADE D NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 DESICCANT, 4-8mm GRADE D NOTE 1 NOTE 1...
  • Page 48 16.0 REPLACEMENT PARTS DESCRIPTION EH500 EH600 EH800 EH1000 EH1200 QTY/ SPARES 4H000A 4H000A 4H000A 4H000A 4H000A UNIT BLUE MOISTURE INDICATOR 705001-SP 705001-SP 705001-SP 705001-SP 705001-SP DESICCANT, 2-5mm GRADE D NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 DESICCANT, 4-8mm GRADE D NOTE 1 NOTE 1...
  • Page 49 16.0 REPLACEMENT PARTS DESCRIPTION EH1500 EH1800 EH2100 EH3000 EH4000 QTY/ SPARES 4H000A 4H000L 4H000L 4H000L 4H000L UNIT BLUE MOISTURE INDICATOR 705001-SP 705001-SP 705001-SP 705001-SP 705001-SP CONTACTOR, HEATER 698343 698343 698343 698343 DESICCANT, 2-5mm GRADE D NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1 NOTE 1...
  • Page 50 16.0 REPLACEMENT PARTS DESCRIPTION EH5000 EH6000 EH8000 QTY/ SPARES 4H000L 4H000L 4H000L UNIT BLUE MOISTURE INDICATOR 705001-SP 705001-SP 705001-SP CONTACTOR, HEATER 633663 633663 633663 DESICCANT, 2-5mm GRADE D NOTE 1 NOTE 1 NOTE 1 NOTE 1 DESICCANT, 4-8mm GRADE D NOTE 1 NOTE 1 NOTE 1...

  • Page 51: Engineering Specifications

    16.0 REPLACEMENT PARTS VALVE REBUILD KITS DESCRIPTION VALVE W/ACT VALVE ONLY VALVE REPAIR KIT ACTUATOR ACTUATOR KIT VAL ACT BALL 1” 632199 633835 632893 631940 633836 VAL ACT BALL 1 1/2” 632200 632676 632684 632985 632686 VAL ACT BALL 2” 632201 632852 633554...
  • Page 52 © 2013 Ingersoll-Rand, plc...

This manual is also suitable for:

Eh 150Eh 200Eh 250Eh 300Eh 400Eh 500 ... Show all

Table of Contents

Save PDF