Sullair DHL-80 User & Service Manual
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Sullair DHL-80 User & Service Manual

Desiccant heatless regenerative compressed air dryers
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USER/SERVICE MANUAL
D
ESICCANT
C
OMPRESSED
WARRANTY NOTICE
Failure to follow the instructions
and procedures in this manual or,
misuse of this equipment will
VOID its warranty!
H
EATLESS
A
DHL-80
DHL-5000
TO
R
EGENERATIVE
D
IR
RYERS
PART NUMBER:
02250195-403 R00
KEEP FOR
FUTURE
REFERENCE
SULLAIR CORPORATION
©
The information in this manual is current
as of its publication date, and applies to
compressor serial number:
SHDIDFAA-0001
and all subsequent serial numbers.

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Summary of Contents for Sullair DHL-80

  • Page 1 USER/SERVICE MANUAL ESICCANT EATLESS EGENERATIVE OMPRESSED RYERS DHL-80 DHL-5000 PART NUMBER: 02250195-403 R00 KEEP FOR FUTURE WARRANTY NOTICE REFERENCE SULLAIR CORPORATION © Failure to follow the instructions The information in this manual is current and procedures in this manual or,...
  • Page 2 AIR CARE SEMINAR TRAINING Sullair Air Care Seminars are courses that provide hands-on instruction for the proper operation, maintenance, and servicing of Sullair products. Individual seminars on Industrial compressors and compressor electrical systems are offered at regular intervals throughout the year at Sullair’s corporate headquarters training facility located at Michigan City, Indiana.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1—INTRODUCTION IDENTIFICATION PLATE WARRANTY CONDITIONS SECTION 2—SAFETY SAFETY INFORMATION DEFINITION OF THE SAFETY SYMBOLS USED WARNINGS PROPER USE OF THE DRYER INSTRUCTIONS FOR THE USE OF PRESSURE EQUIPMENT SECTION 3—INSTALLATION TRANSPORT INSTALLATION SITE INSTALLATION LAYOUT OPERATING CONDITIONS CONNECTION TO THE COMPRESSED AIR SYSTEM CONNECTION TO THE ELECTRICAL SUPPLY INLET FILTER CONDENSATE DRAIN...
  • Page 4 TABLE OF CONTENTS CYCLE DESCRIPTION CONTROL PANEL OPERATION CONFIGURATION POWER SELECTOR DIP-SWITCHES 6.10 OPERATING CYCLES 6.11 TEST 6.12 MAINTENANCE (SERVICE) 6.13 FUSES 6.14 DEWPOINT METER— (OPTIONAL) 6.15 PDP ANALOG SIGNAL 6.16 PRESSURE SWITCHES OF “FAIL TO SWITCH ALARM”— (OPTIONAL) 6.17 CALIBRATION PRESSURES SECTION 7—MAINTENANCE, TROUBLESHOOTING, SPARES AND DIS- MANTLING...

  • Page 5: Section 1-Introduction

    DHL HEATLESS REGENERATIVE DRYER Section 1 INTRODUCTION Thank you for choosing our product. In order to get the best performances from this product, please read this manual carefully. To avoid damage to the Model equipment and physical risk to the operator, please read and strictly follow the instructions contained in Serial No.
  • Page 6 DHL HEATLESS REGENERATIVE DRYER SECTION 1 The right to warranty repairs is subordinated to the To request repairs during the warranty period, the strict compliance with the installation, use and data reported on the identification plate must be maintenance instructions contained in this manual. notified.
  • Page 7 The equipment design, development, production, • Never weld on any pressure vessel or mod- assembly and customer service fall under the Sullair ify it in any way quality control system. • All maintenance on “pressure parts” must The dryer is state of the art.
  • Page 8 NOTES DEFINITION OF THE SAFETY SYMBOLS USED Before attempting any intervention on the dryer, read carefully the instructions reported in this use and maintenance manual. General warning sign. Risk of danger or possibility of damage to the machine. Read carefully the text related to this sign. Electrical hazard.
  • Page 9 SECTION 2 SAFETY—REGENERATIVE DRYERS Maintenance and/or control operation to be very carefully performed by qualified personnel 1. Compressed air inlet connection point. Compressed air outlet connection point. Condensate drain connection point. Operations which can be worked out by the operator of the machine, if qualified 1. NOTE Text to be taken into account, but not involving safety precautions.

  • Page 10: Warnings

    SAFETY—REGENERATIVE DRYERS SECTION 2 WARNINGS Compressed air is a highly hazardous energy source. Never work on the dryer with parts under pressure. Never point the compressed air or the condensate drain jet towards anybody. The user is responsible for the installation of the dryer, which has to be executed on the basis of the instructions given in the “Installation”...

  • Page 11: Instructions For The Use Of Pressure Equipment

    SECTION 2 SAFETY—REGENERATIVE DRYERS INSTRUCTIONS FOR THE 5. An internal inspection must be carried out at USE OF PRESSURE 12 month intervals to check for pressure EQUIPMENT equipment corrosion. The actual wall thick- ness of the tower after corrosion should not ensure safe operation...
  • Page 12 NOTES...

  • Page 13: Transport

    DHL HEATLESS REGENERATIVE DRYER Section 3 INSTALLATION TRANSPORT Once verified the integrity of the packaging, place the unit near to the installation point and unpack the Machine level noise could be higher than contents. 85 dBA. It is mandatory to install the machine in dedicated area where people •...

  • Page 14: Installation Layout

    DHL HEATLESS REGENERATIVE DRYER SECTION 3 INSTALLATION LAYOUT Type installation suggested when compressed air treated from the dryer is only a part Dryer is supplied with 0.01 micron filter on of the total flow rate of the compressor; or when the the inlet and a 1 micron filter on the outlet.

  • Page 15: Operating Conditions

    SECTION 3 DHL HEATLESS REGENERATIVE DRYER OPERATING CONDITIONS XAMPLE A ( DHL-250) has a nominal capacity of 250 SCFM. • Maximum working pressure 150 PSIG (10 Bar) for higher pressure contact factory. What is the maximum allowable flow through the dryer at following operating conditions?: •...
  • Page 16 Dispose the condensate in compliance with the local rules. Don’t dispose the condensate in the environment. Sullair recommends the installation of an oil/water separator to treat the condensate being drained from The condensate collected in the dryer the compressors, dryers, filters, receivers, etc.

  • Page 17: Preliminary Operation

    DHL HEATLESS REGENERATIVE DRYER Section 4 STARTUP PRELIMINARY OPERATION caps and earplugs) in order to prevent any discomfort or damage to the operator’s hearing. Verify that the operating parameters EQUENCE OF OPERATIONS match with the nominal values reported • Verify that the factory settings, indicated in on the data plate of the dryer (voltage, the plate “REMOVE BEFORE THE 1ST frequency, air pressure, air temperature,...

  • Page 18: Operation And Switching Off

    DHL HEATLESS REGENERATIVE DRYER SECTION 4 Operation: NOTE • Pressurize the dryer slowly. • Activate the on/off switch. • Verify that the control panel is on. During the first days of operation, the DewPoint is not ensured because the • Wait for the first cycles of the inlet filter adsorption material can contain humidity.
  • Page 19 Voltage Inlet/Outlet Dimensions Weight Model# Capacity 115/1/60 Connections L x W x H (Lbs) @100 PSIG 220/1/50 (inches) (inches) (CFM) DHL-80 115/208 ¾” NPT 32x24x83 DHL-100 115/208 1” NPT 32x24x83 DHL-150 115/208 1” NPT 32x24x87 DHL-200 115/208 1” NPT 32x24x87...
  • Page 20 NOTES...

  • Page 21: Control Panel

    DHL HEATLESS REGENERATIVE DRYER Section 6 TECHNICAL DESCRIPTION CONTROL PANEL DESCRIPTION OF OPERATION The only interface between the dryer and the operator is the control panel shown below. The regenerated adsorption dryers of the DHL series are fitted with two tanks filled with activated alumina. While the compressed air is dried in one tower, the saturated desiccant is regenerated in the second.
  • Page 22 DHL HEATLESS REGENERATIVE DRYER SECTION 6 ITEM DESCRIPTION ITEM DESCRIPTION coalescing pre-filter pressure relief valve (set @ 200 psig) pre-filter electronic drain valve control air filter bi-directional purge adjustment valve control air tubing (1/4”) angle body purge exhaust valve gauge snubber purge pilot valve outlet check valve desiccant drain port...

  • Page 23: Operation

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER Figure 6-3: Timing Sequence Diagram OPERATION PURGE METERING VALVE SETTINGS The dryer described in this manual takes advantage of the adsorption properties of the desiccant material which the two towers (tanks) are filled with. These towers, with the same dimensions, are alternately crossed from the compressed air.
  • Page 24 SECTION 6 Table 6-1: Purge Metering Valve Settings INLET PRESSURE MODEL 70 PSIG 80 PSIG 90 PSIG 100 PSIG 125 PSIG 150 PSIG DHL-80 3.5 turns 3.4 turns 3.3 turns 3.2 turns 3.0 turns 2.8 turns DHL-100 3.7 turns 3.6 turns 3.5 turns...

  • Page 25: Cycle Description

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER CYCLE DESCRIPTION During the start-up both regeneration drain solenoid valves PVA and PVB are closed (for about 120 seconds) to guarantee the complete pressurization of the dryer. Stage A The solenoid valve PVB is supplied so the tower B is depressurized. Both inlet and outlet spools of shuttle valves move towards tower B (side without pressure).
  • Page 26 DHL HEATLESS REGENERATIVE DRYER SECTION 6 On During Programming On = tower under pressure Test condensate drain / increase On = inlet filter clogged value / reset alarm On = device powered On = outlet filter clogged Flashing = under programming Alarm: DewPoint too high On = display shows % of set load Alarm: operating cycle did not switch...

  • Page 27: Control Panel

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER The correct operation of the dryer is controlled and The LEDs on the flow diagram of the Control panel monitored constantly by the SHDC-2100 device. The show the operating status of the dryer, precisely: device carries out many functions: 1.At start up both the purge solenoid valves are 1.
  • Page 28 DHL HEATLESS REGENERATIVE DRYER SECTION 6 The dryer operates with cycle times proportional to the applied load Mode: DPD (if the DewPoint probe is installed – optional). DewPoint under DewPoint under pressure PDP : pressure PDP : -20°C -40°C Diagnostic cycle, with step-by-step operation to make troubleshooting Mode: TEST operations easier.
  • Page 29 SECTION 6 DHL HEATLESS REGENERATIVE DRYER When the LED is flashing it means the alarm went off for a high DewPoint. The function can be activated only if the DewPoint probe is installed – optional – and only after having cor- rectly set the relating DIP-SWITCH (see Section 6.9).

  • Page 30: Operation Configuration

    DHL HEATLESS REGENERATIVE DRYER SECTION 6 LED N. Display of Load % Display of Dewpoint In DewPoint display, the intermediate temperatures are indicated by the two LEDS adjacent the Note: value (for example at –2.5°C both LEDs 1 and 2 light up, or at –22.5°C LEDs 5 and 6 light up). In DewPoint display LED 1 flashes for temperatures higher than +10°C, whereas LED 10 Note: flashes for temperatures lower than -60°C.
  • Page 31 SECTION 6 DHL HEATLESS REGENERATIVE DRYER DESCRIPTION SOL1 LEFT TOWER PURGE EXHAUST PILOT SOLENOID VALVE SOL2 RIGHT TOWER PURGE EXHAUST PILOT SOLENOID VALVE SOL3 LEFT TOWER INLT PILOT SOLENOID VALVE SOL4 RIGHT TOWER INLET PILOT SOLENOID VALVE SOL5 DRAIN SOLENOID VALVE (115-1-60 OR 220-1-50) OPTIONAL: FILTER ELEMENT CHANE SWITCH INLET FILTER OPTIONAL: FILTER ELEMENT CHANGE SWITCH OUTLET FILTER OPTIONAL: SWITCHING VALVE FAILURE RIGHT TOWER SWITCH...

  • Page 32: Power Selector

    DHL HEATLESS REGENERATIVE DRYER SECTION 6 POWER SELECTOR it is necessary to open the device and verify that the U2 switch of the electronic board is set to the correct The SHDC-2100 device is able to operate with supply voltage: different voltage ranges (1/100-120V/50-60Hz or 1/ 220-240V/50-60Hz).
  • Page 33 SECTION 6 DHL HEATLESS REGENERATIVE DRYER The second series of DIP-SWITCHES (DIP D) allows for the setting of the following parameters: Selecting the operating cycle. The dryer 1 OFF and 2 OFF = Cycle -40°C DIP D1 can operate according to different operating 1ONand2OFF=Cycle-70°C cycles, according to the requested DewPoint 1OFFand2ON=Cycle-20°C...

  • Page 34: Operating Cycles

    DHL HEATLESS REGENERATIVE DRYER SECTION 6 6.10 OPERATING CYCLES • Required Dew Point (- 4°F,-20°C, -40°F - 40°C, -94°F -70°C); As described previously, the dryer can operate • Set load percentage (OFF … 100%); according to three different operating modes: FIX, •...
  • Page 35 SECTION 6 DHL HEATLESS REGENERATIVE DRYER 6.10.2 DPD the requested condition on DIP D1 and DIP D2). After the first four operating cycles following machine The DPD cycle (DewPoint Demand) is used to adapt start-up, run in FIX mode, the SHDC-2100 device the cycle times, that is the quantity of air needed for starts operating in DPD mode according to the the regeneration, to the real load applied to the dryer.
  • Page 36 DHL HEATLESS REGENERATIVE DRYER SECTION 6 Even if the DewPoint found is lower that the set SPC and it remains on together with the LED ODPD), and value; the towers switch every 30 minutes. If the returns to DPD mode when the DewPoint values applied load is close to the nominal load, the SHDC- drop again below the SPC value.

  • Page 37: Test

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER 6.11 TEST “OTEST” LED on the “Cycle mode” menu of the instrument. The first LED indicating the first step The dryer can operate following a diagnostic cycle, lights up on the DISPLAY; by pressing the key, with step-by-step operation, to make troubleshooting the dryer moves onto the following step until it...

  • Page 38: Maintenance (Service)

    DHL HEATLESS REGENERATIVE DRYER SECTION 6 6.12 MAINTENANCE (SERVICE) hours/year. The SHDC-2100 device will then count the number adsorption dryer requires periodical of working hours and will engage the maintenance maintenance which, in the proposed configuration, alarms, or better reminders, when certain values are entails the replacement of the inlet and outlet filter reached.

  • Page 39: Pdp Analog Signal

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER 6.15 PDP ANALOG SIGNAL Hence, just simply put the mA meter on terminal S of the SHDC-2100 device, as shown in the following In the standard installation, the analog signal illustration. The signal variation ranges between 4mA supplied by the PDP translator is used only by the (-80°C) 20mA...

  • Page 40: Pressure Switches Of "Fail To Switch Alarm"- (Optional)

    DHL HEATLESS REGENERATIVE DRYER SECTION 6 6.16 PRESSURE SWITCHES OF The “Fail to Switch alarm” function is enabled by “FAIL TO SWITCH ALARM”— positioning the DIP U2 on ON (also refer to Section (OPTIONAL) • Point 0 : PSA must already be closed, A pressure switch is installed on each tower (PSA whereas PSB must open in a maximum and PSB respectively) to enable the “FAIL TO...

  • Page 41: Calibration Pressures

    SECTION 6 DHL HEATLESS REGENERATIVE DRYER 6.17 CALIBRATION PRESSURES The calibration values of the pressure switches are indicated below: Dryer operating pressure: Pressure switch closing pressure: Pressure switch opening pressure: [barg] [psig] [barg] [psig] [barg] [psig] 4 - 5,9 58 -86 ≥...
  • Page 42 NOTES...

  • Page 43: Section 7-Maintenance, Troubleshooting, Spares And Dis

    DHL HEATLESS REGENERATIVE DRYER Section 7 MAINTENANCE, TROUBLESHOOTING, SPARES AND DISMANTLING CONTROLS AND MAINTENANCE The maintenance operations must be worked out by qualified personnel. Before any intervention, verify that: • No part of the machine is powered and that it cannot be connected to the main power supply.

  • Page 44: Troubleshooting

    DHL HEATLESS REGENERATIVE DRYER SECTION 7 TROUBLESHOOTING The troubleshooting and the eventual checks have to be performed by qualified personnel. We suggest enabling the TEST modality to make troubleshooting operations easier (see ) and gradually verify that the operating steps are performed correctly. Section 6.11 Maintenance personnel must wear hearing protection while operating the dryer.
  • Page 45 SECTION 7 DHL HEATLESS REGENERATIVE DRYER PROBLEM POSSIBLE CAUSE - SUGGESTED ACTION Dryer does not • Solenoid valve PVA and/or PVB are never activated - see specific point. perform the • Inlet and/or outlet shuttle spool valve is blocked – carry out maintenance switching cycles.

  • Page 46: Dismantling Of The Dryer

    DHL HEATLESS REGENERATIVE DRYER SECTION 7 PROBLEM POSSIBLE CAUSE - SUGGESTED ACTION Section 6.6 Section 7.1 The dryer needs maintenance (also refer to ), more precisely : The LED “SERVICE” of the SHDC-2100 device • If the LED “SERVICE” flashes together with the LED , it means that flashes or is on.

  • Page 47: Section 8-Attachments

    DHL HEATLESS REGENERATIVE DRYER Section 8 ATTACHMENTS...

  • Page 48: Id-Dhl80-125

    ID—DHL80-125 02250195-329...
  • Page 49 ID—DHL80-125 ITEM DESCRIPTION ITEM DESCRIPTION COALESCING PRE-FILTER ASME & CRN TAG PRE-FILTER ELECTRONIC DRAIN VALVE PURGE EXHAUST MUFFLE BI-DIRECTIONAL PURGE ADJUSTMENT VALVE PRESSURE DIFFERENTIAL INDICATOR ANGLE BODY PURGE EXHAUST VALVE POWER ON/OFF SWITCH PURGE PILOT VALVE DESICCANT DRAIN PORT (1” NPT) STAINLESS STEEL DEFUZER PRESSURE VESSELS PRESSURE GUAGE...

  • Page 50: Id-Dhl150-200

    ID—DHL150-200 02250195-330...
  • Page 51 ID—DHL150-200 ITEM DESCRIPTION ITEM DESCRIPTION COALESCING PRE-FILTER PURGE EXHAUST MUFFLE PRE-FILTER ELECTRONIC DRAIN VALVE PRESSURE DIFFERENTIAL INDICATOR BI-DIRECTIONAL PURGE ADJUSTMENT VALVE POWER ON/OFF SWITCH ANGLE BODY PURGE EXHAUST VALVE PURGE PILOT VALVE DESICCANT DRAIN PORT STAINLESS STEEL DEFUZER PRESSURE VESSELS PRESSURE GUAGE PRESSURE RELIEF VALVE (SET @ 200 PSIG) CONTROL AIR FILTER...

  • Page 52: Id-Dhl250-300

    ID—DHL250-300 02250195-331...
  • Page 53 ID—DHL250-300 ITEM DESCRIPTION ITEM DESCRIPTION COALESCING PRE-FILTER PURGE EXHAUST MUFFLE PRE-FILTER ELECTRONIC DRAIN VALVE PRESSURE DIFFERENTIAL INDICATOR BI-DIRECTIONAL PURGE ADJUSTMENT VALVE POWER ON/OFF SWITCH ANGLE BODY PURGE EXHAUST VALVE PURGE PILOT VALVE DESICCANT DRAIN PORT STAINLESS STEEL DEFUZER PRESSURE VESSELS PRESSURE GUAGE PRESSURE RELIEF VALVE (SET @ 200 PSIG) CONTROL AIR FILTER...

  • Page 54: Id-Dhl400-600

    ID—DHL400-600 02250195-332...
  • Page 55 ID—DHL400-600 ITEM DESCRIPTION ITEM DESCRIPTION COALESCING PRE-FILTER ASME & CRN TAG PRE-FILTER ELECTRONIC DRAIN VALVE PURGE EXHAUST MUFFLE BI-DIRECTIONAL PURGE ADJUSTMENT VALVE PRESSURE DIFFERENTIAL INDICATOR ANGLE BODY PURGE EXHAUST VALVE POWER ON/OFF SWITCH PURGE PILOT VALVE DESICCANT DRAIN PORT STAINLESS STEEL DEFUZER PRESSURE VESSELS PRESSURE GUAGE PRESSURE RELIEF VALVE (SET @ 200 PSIG)

  • Page 56: Id-Dhl800-1000

    ID—DHL800-1000 02250195-333...
  • Page 57 ID—DHL800-1000 ITEM DESCRIPTION INLET VALVE WAFER STYLE BUTTERFLY VALVE HIGH PERFORMANCE, WITH DOUBLE ACTING ACTUATOR STAINLESS STEEL DIFFUZER (INTERNAL) PURGE EXHAUST VALVE, ANGLE BODY PISTON TYPE PURGE EXHAUST MUFFLER INLET/OUTLET CONNECTIONS 3” RF. FLG OUTLET CHECK VALVE PURGE ADJUSTMENT VALVE ORIFICE UNION PURGE CHECK VALVE PURGE PRESSURE GAUGE, 0-200 PSIG...

  • Page 58: Id-Dhl1250-1500

    ID—DHL1250-1500 02250195-334...
  • Page 59 ID—DHL1250-1500 ITEM DESCRIPTION INLET VALVE WAFER STYLE BUTTERFLY VALVE HIGH PERFORMANCE, WITH DOUBLE ACTING ACTUATOR STAINLESS STEEL DIFFUZER (INTERNAL) PURGE EXHAUST VALVE, ANGLE BODY PISTON TYPE PURGE EXHAUST MUFFLER INLET/OUTLET CONNECTIONS 3” RF. FLG OUTLET CHECK VALVE PURGE ADJUSTMENT VALVE ORIFICE UNION PURGE CHECK VALVE PURGE PRESSURE GAUGE, 0-200 PSIG...

  • Page 60: Id-Dhl2000

    ID—DHL2000 02250195-335...
  • Page 61 ID—DHL2000 ITEM DESCRIPTION INLET VALVE WAFER STYLE BUTTERFLY VALVE HIGH PERFORMANCE, WITH DOUBLE ACTING ACTUATOR STAINLESS STEEL DIFFUZER (INTERNAL) PURGE EXHAUST VALVE, ANGLE BODY PISTON TYPE PURGE EXHAUST MUFFLER INLET/OUTLET CONNECTIONS 3” RF. FLG OUTLET CHECK VALVE PURGE ADJUSTMENT VALVE ORIFICE UNION PURGE CHECK VALVE PURGE PRESSURE GAUGE, 0-200 PSIG...

  • Page 62: Id-Dhl2500-3000

    ID—DHL2500-3000 02250195-336...
  • Page 63 ID—DHL2500-3000 ITEM DESCRIPTION ITEM DESCRIPTION 4” INLET VALVE WAFER STYLE BUTTERFLY VALVE LEFT TOWER DEPRESSURIZATION PILOT VALVE, 3- HIGH PERFORMANCE, WITH DOUBLE ACTING ACTU- WAY, SOLENOID OPERATED ATOR LEFT TOWER PURGE EXHAUST PILOT VALVE, 3-WAY, 2” NPT DEPRESSURIZATION VALVE, ANGLE BODY SOLENOID OPERATED PISTON TYPE RIGHT TOWER DEPRESSURIZATION PILOT VALVE, 3-...

  • Page 64: Id-Dhl3500-4000

    ID—DHL3500-4000 02250195-337...
  • Page 65 ID—DHL3500-4000 ITEM DESCRIPTION INLET VALVE WAFER STYLE BUTTERFLY VALVE HIGH PERFORMANCE, WITH DOUBLE ACTING ACTUATOR DEPRESSURIZATION VALVE PURGE EXHAUST VALVE PURGE EXHAUST MUFFLER DEPRESSURIZATION MUFFLER OUTLET CHECK VALVE PURGE ADJUSTMENT VALVE ORIFICE UNION PURGE CHECK VALVE PURGE PRESSURE GAUGE, 0-200 PSIG PRESSURE RELIEF VALVE TOWER PRESSURE GAUGE, 0-200 PSIG CONTROL AIR FILTER...

  • Page 66: Id-Dhl4000-5000

    8.10 ID—DHL4000-5000 02250195-338...
  • Page 67 8.10 ID—DHL4000-5000 ITEM DESCRIPTION INLET VALVE WAFER STYLE BUTTERFLY VALVE HIGH PERFORMANCE, WITH DOUBLE ACTING ACTUATOR DEPRESSURIZATION VALVE PURGE EXHAUST VALVE PURGE EXHAUST MUFFLER DEPRESSURIZATION MUFFLER OUTLET CHECK VALVE PURGE ADJUSTMENT VALVE ORIFICE UNION PURGE CHECK VALVE PURGE PRESSURE GAUGE, 0-200 PSIG PRESSURE RELIEF VALVE TOWER PRESSURE GAUGE, 0-200 PSIG CONTROL AIR FILTER...

  • Page 68: P&I-Dhl80-125

    8.11 P&I—DHL80-125 02250195-359...
  • Page 69 8.11 P&I—DHL80-125 ITEM DESCRIPTION COALESCING PRE-FILTER PRE-FILTER ELECTRONIC DRAIN VALVE BI-DIRECTIONAL PURGE ADJUSTMENT VALVE ANGLE BODY PURGE EXHAUST VALVE PURGE PILOT VALVE DESICCANT DRAIN PORT STAINLESS STEEL DEFUZER PRESSURE VESSELS PRESSURE GUAGE PRESSURE RELIEF VALVE (SET @ 200 PSIG) CONTROL AIR FILTER CONTROL AIR TUBING (1/4”) GAUGE SNUBBER OUTLET CHECK VALVE...

  • Page 70: Wd-Dhl80-5000

    8.12 WD—DHL80-5000 02250195-362...
  • Page 71 8.12 WD—DHL80-5000 LEFT TOWER PURGE EXHAUST PILOT SOLENOID VALVE SOL1 RIGHT TOWER PURGE EXHAUST PILOT SOLENOID VALVE SOL2 LEFT TOWER INLT PILOT SOLENOID VALVE SOL3 RIGHT TOWER INLET PILOT SOLENOID VALVE SOL4 DRAIN SOLENOID VALVE (115-1-60 OR 220-1-50) SOL5 OPTIONAL: FILTER ELEMENT CHANGE SWITCH INLET FILTER OPTIONAL: FILTER ELEMENT CHANGE SWITCH OUTLET FILTER OPTIONAL: SWITCHING VALVE FAILURE RIGHT TOWER SWITCH OPTIONAL: SWITCHING VALVE FAILURE LEFT TOWER SWITCH...

  • Page 72: Spare Parts List

    8.13 SPARE PARTS LIST DHL Series Desiccant Dryers 02250194-XXX Applicable Model Number DHL-XXXX 0080 0100 0125 0150 0200 0250 0300 0400 0500 0600 0800 1000 1250 1500 2000 2500 3000 3500 4000 4500 5000 Part Description Part Number Pilot Air Filter Element 02250193-577 Air -Inlet Filter Element 02250193-590...
  • Page 73 DHL Series Desiccant Dryers 02250194-XXX Applicable Model Number DHL-XXXX 0080 0100 0125 0150 0200 0250 0300 0400 0500 0600 0800 1000 1250 1500 2000 2500 3000 3500 4000 4500 5000 Part Description Part Number Purge Exhaust Valves (3/4") N8290B005 Purge Exhaust Valves (1") N8290B010 Purge Exhaust Valves (1.5") N8290A020...
  • Page 74 NOTES...
  • Page 75 NOTES...
  • Page 76 Always air. Always there. WWW.SULLAIR.COM SULLAIR CORPORATION 3700 East Michigan Boulevard • Michigan City, Indiana, 46360 U.S.A. Telephone: 1-219-879-5451 Printed in the U.S.A. Specifications subject to change without prior notice. E11EP...

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