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Gardner Denver DGH Series Instruction Manual

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Table of Contents

3162263
Rev. H
04/16
18-3-625 2nd Edition
INSTRUCTION MANUAL
DGH SERIES
MODELS
DGH
DGH
SERIES
SERIES
w/
w/ Basic
Standard
Controller
Controller
DGH40B
DGH40S
DGH40E
DGH60B
DGH60S
DGH60E
DGH90B
DGH90S
DGH90E
DGH115B
DGH115S
DGH115E
DGH165B
DGH165S
DGH165E
DGH260B
DGH260S
DGH260E
DGH370B
DGH370S
DGH370E
DGH450B
DGH450S
DGH450E
DGH590B
DGH590S
DGH590E
DGH750B
DGH750S
DGH750E
DGH930B
DGH930S
DGH930E
DGH1130B
DGH1130S
DGH1130E
DGH1350B
DGH1350S
DGH1350E
DGH1550B
DGH1550S
DGH1550E
DGH2100B
DGH2100S
DGH2100E
DGH3000B
DGH3000S
DGH3000E
DGH4100B
DGH4100S
DGH4100E
DGH5400B
DGH5400S
DGH5400E
Contents
3. DESCRIPTION .................................................3
4. INSTALLATION .................................................8
5. CONTROLLERS - GENERAL ..........................16
7. CONTROLLER - STANDARD .........................21
9. OPERATION .....................................................49
10. MAINTENANCE ................................................55
11. TROUBLESHOOTING ......................................56
12. NOTES ..............................................................57
13. REPLACEMENT PARTS ..................................58
DGH
RATED
SERIES
FLOW
w/ Energy
MODELS
Savings
Controller
40 SCFM
60 SCFM
90 SCFM
115 SCFM
165 SCFM
260 SCFM
370 SCFM
450 SCFM
590 SCFM
750 SCFM
930 SCFM
1130 SCFM
1350 SCFM
1550 SCFM
2100 SCFM
3000 SCFM
4100 SCFM
5400 SCFM
For Sales and Service: (800) 883-2477
Or visit Sales and Service at www.gardnerdenverproducts.com
REFER
AS
40
60
90
115
165
260
370
450
590
750
930
1130
1350
1550
2100
3000
4100
PRESSURE-SWING
5400
DESICCANT TYPE
COMPRESSED
AIR DRYERS

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  • Page 1: Table Of Contents

    3162263 Rev. H 04/16 18-3-625 2nd Edition INSTRUCTION MANUAL DGH SERIES MODELS REFER RATED SERIES SERIES SERIES FLOW w/ Energy MODELS w/ Basic Standard Savings Controller Controller Controller DGH40B DGH40S DGH40E 40 SCFM DGH60B DGH60S DGH60E 60 SCFM DGH90B DGH90S...

  • Page 2: General Safety Information

    GENERAL SAFETY INFORMATION RECEIVING, MOVING, UNPACKING Pressurized Devices Receiving: • This equipment is a pressure-containing device. • This shipment has been thoroughly checked, packed and • Do not exceed maximum operating pressure as shown on the inspected before leaving our plant. equipment serial number tag.

  • Page 3: Description

    DESCRIPTION Dryer Function Automatic Purge Saving System • Dual tower regenerative desiccant dryers are an economical Featured with the Energy Savings Controller, the Automatic Purge and reliable way to dry compressed air to dew points below the Saving System is designed to save energy (purge air) when freezing point of water (dew points as low as -100°F (-73.3°C) pressure-swing dryers are operated at reduced loads.
  • Page 4 Description of Operation – Dryer 3.3.1 Models 40 to 3000 w/ Shuttle Valve (Refer to Fig. 3-1a.) Compressed air flows through inlet shuttle valve (3) OUTLET to tower (4A) where the air is dried. After the air is dried it flows through outlet shuttle valve (5) and then to the dryer outlet.
  • Page 5 3.3.2 Models 4100 to 5400 w/ Check Valves (Refer to Fig. 3-2a.) Compressed air flows through inlet switching OUTLET valve (3A) (normally open) to tower (4A) where the air is dried. After the air is dried it flows through outlet check valve (5A) and then to the dryer outlet.
  • Page 6 3.3.3 Models 40 to 450 (High Pressure Option) (Refer to Fig. 3-3a.) Compressed air flows through inlet switching valve OUTLET (3A) (normally open) to tower (4A) where the air is dried. After the air is dried it flows through shuttle valve (5) and then to the dryer outlet. A portion of the dry air, the purge stream, branches off from the main air stream prior to the outlet.
  • Page 7 Automatic Purge Saving System (Refer to Figure 3-4a for Models 40 through 3000 and Figure 3-4b for Models 4100 through 5400.) Assume tower A is on-line drying while tower B has just gone off-line OUTLET to be regenerated. At the beginning of tower B’s regeneration cycle a thermistor temperature measurement is made at position B1.

  • Page 8: Installation

    INSTALLATION 4.1.4 Heatless Pressure-Swing Desiccant Air Dryer 4.1.5 Afterfilter(s) – To ensure downstream air purity (prevent desiccant dust from Location in the compressed air system traveling downstream) adequate filtration downstream of the dryer NOTE: The air compressor should be adequately sized to handle is required.
  • Page 9 Minimum Operating Pressures: NOTE: When quarter-turn valves (e.g. ball or butterfly valves) are used for isolation of pressure components, care should be taken to 4.5.1 For 150 psig (10.5 barg) MOP models - open or close valves slowly. • 60 psig (4.1 barg) is the minimum operating pressure for dryers operated on ISO classes 1, 2, 3, and 4.
  • Page 10 (MAX) CENTERLINE OF CUSTOMER INLET/OUTLET CONNECTIONS (MAX) 7/8” X 1 1/4” SLOT (TYP 4 PLCS) [22mm] [32mm] TOP VIEW LIFTING LUG OUTLET SHUTTLE VALVE ASSY AIR OUTLET PILOT AIR FILTER DESICCANT FILL PORT PURGE PRESSURE GAUGE LEFT CHAMBER & REGULATOR PRESSURE GAUGE PURGE ADJUSTING VALVE WARNING: Disconnect the main power...
  • Page 11 DIMENSIONS IN INCHES MODEL 27.5/8 27.5/8 27.5/8 38.3/8 38.3/8 41.3/8 49.3/8 49.3/8 13.13/16 13.13/16 13.13/16 19.13/16 19.13/16 20.11/16 24.11/16 24.11/16 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 29.1/2 29.1/2 29.1/2 35.1/2 35.1/2 35.1/2 35.1/2 35.1/2 14.3/4 14.3/4 14.3/4 17.3/4 17.3/4 17.3/4 17.3/4...
  • Page 12 CENTERLINE OF CUSTOMER INLET/OUTLET CONNECTIONS (MAX) 7/8” X 1-1/4” SLOT (TYP 4 PLACES) AIR INLET [22mm] [32mm] BOTTOM RIGHT SIDE VIEW (Models 1550, 2100 and 3000) (MAX) RIGHT CHAMBER REMOVED FOR CLARITY TOP VIEW AIR OUTLET DESICCANT FILL PORT PURGE PRESSURE ADJUSTMENT VALVE MOISTURE INDICATOR LIFTING LUG...
  • Page 13 DIMENSIONS IN INCHES MODEL 1130 1350 1550 2100 3000 46.3/4 47.9/16 52.11/16 56.7/16 57.5/16 63.1/8 69.13/16 73.3/8 23.3/8 23.13/16 26.5/16 28.1/4 28.11/16 31.9/16 34.7/8 36.11/16 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 1.1/4 45.1/2 45.1/2 53.1/2 53.1/2 53.1/2 53.1/2 53.1/2 59.1/2 22.3/4 22.3/4...
  • Page 14 CENTERLINE OF CUSTOMER INLET/OUTLET CONNECTIONS FLOW FLOW ASME PRESSURE RELIEF VALVE (MAX) FLOW FLOW 7/8” X 1-1/4” SLOT (TYP 4 PLACES) [22mm] [32mm] (MAX) TOP VIEW AIR OUTLET FLOW FLOW FLOW DESICCANT FILL PORT LIFTING LUG PURGE PRESSURE MOISTURE INDICATOR ADJUSTMENT VALVE PURGE PRESSURE GAUGE LEFT CHAMBER...
  • Page 15 DIMENSIONS IN INCHES MODEL 4100 5400 82.7/8 93.3/8 41.7/16 46.11/16 1.1/4 1.1/4 59.1/2 63.1/2 29.3/4 31.3/4 33.3/16 35.7/8 13.13/16 19.7/16 115.13/16 116.3/16 36.3/16 38.7/8 6 FLANGE 6 FLANGE WT/LBS 9900 12000 DIMENSIONS IN MILLIMETERS MODEL 4100 5400 2106 2372 1053 1186 1511 1613...

  • Page 16: Controllers - General

    CONTROLLERS – GENERAL address energy savings. When inlet flow is less than the adjusted rated capacity of the dryer, average purge air requirements are reduced. This reduction can translate to energy savings at the air compressor. Overview The Standard Controller offers 8 selectable fixed-cycle Energy (purge) The solid-state dryer controller is located in a polycarbonate, NEMA Saver modes (0% to 70% in 10 % increments) to reduce purge time to Class 4/4X, IP66 rated electrical enclosure mounted to a center panel...
  • Page 17 Table 5-1 (continued from previous page) Notes: The Basic Timer Based Controller will accept AC (Alternating Current) input power. The Standard and Energy Savings Controllers will accept either AC (Alternating Current) or DC (Direct Current) input power. (Standard & Energy Savings Controllers) The auxiliary power terminals are in parallel with the input power terminals (i.e., there are two common terminals for each input power connection point, L, N, and PE.

  • Page 18: Controller - Basic Timer Based

    CONTROLLER – BASIC TIMER BASED Connections – Basic Timer Based Controller See Figure 6-2, Point-to-Point Diagram for the location and function of the various cable and cord connectors that are provided on the bottom This section provides connection, adjustment and operational of the Basic Timer Based Controller enclosure.
  • Page 19 Power ON Light Left Tower Right Tower DRYING Light DRYING Light WARNING: Disconnect the main power supply before removing this cover. Figure 6-1 Front Panel Overlay – Basic Timer Based Controller (Note: Figure is representative of Models 40 through 3000.) —...
  • Page 20 BASE BLACK/GREY +VE BLACK FUSE 5 x 20mm VOLTAGE 1 Amp Slow Blow LABEL Live Neutral Black Sleeve Earth White Sleeve SUPPLY 100 - 240v 50/60 Hz INPUT GREEN/YELLOW TERMINALS 100 - 240V 50/60 Hz BLUE EARTH POSITIVE NEGATIVE (CONTROL TIMER BOARD) FUSE 5 x 20mm 1 Amp Slow Blow LEFT TOWER...

  • Page 21: Controller - Standard

    CONTROLLER – STANDARD • The common alarm is designed to activate on: a) either a dryer fault condition or a service reminder, or b) a dryer fault condition only. This is user selectable. This section provides connection, adjustment and operational •...
  • Page 22 tower that is actively purging when the power on/off button is 7.3.3.3 Valve Service actuated will be subjected to a rapid repressurization that can When the service interval for valves has expired, the following LEDs lead to fluidization and subsequent abrasion of the desiccant bed. will blink: Ideally, dryers should only be powered off during those portions of •...
  • Page 23 Front Panel Overlay – Standard Controllers Filter service / maintenance LED Left tower pressure switch LED: Filter service / On=switch closed maintenance LED Off=switch open Right tower pressure Left tower drying LED switch LED: On=switch closed Off=switch open Left purge valve LED On=valve open Off=valve closed Right tower drying LED...
  • Page 24 7.4.1 Front Panel LEDs 7.4.2.3 Percent Energy / Purge Savings Selector Switch • Power on - green • If dryer is operated at less than maximum flow capacity a • Alarm – red reduction in purge air usage may be possible. Eight settings (0% •...
  • Page 25 Dryer MOP 60 - 150 psig (4.1 - 10.3 barg) 120 - 250 psig (8.3 - 17.2 barg) ISO Class -73°C -40°C -20°C +3°C -73°C -40°C -20°C +3°C Dew Point -100°F -40°F -4°F +38°F -100°F -40°F -4°F +38°F Cycle Time (minutes) Energy (Purge) Time from start of cycle Time from start of cycle...
  • Page 26 Time (refer to Table 7-3) Process valve name (Process valve state w/ de-energized Left Tower Drying Right Tower Drying pilot solenoid valve) Right Tower Regenerating Left Tower Regenerating Half Cycle Half Cycle Pilot Energized Left purge valve (normally closed) (open) Left inlet valve (normally open) Pilot Energized (closed) (See NOTE 1)
  • Page 27 AC TO DC CUSTOMER POWER SUPPLY AC POWER TB5-20 SERVICE REMINDER 3 (PRE FILTERS) CONNECTIONS GRN/YEL 85-264 VAC TB5-21 LEFT INLET VALVE OPEN (SEE NOTE 6) 47-63 HZ NEUTRAL TB5-22 LEFT TOWER REGENERATING SEE NOTE 1 TB5-23 LEFT PURGE VALVE OPEN TB5-24 LEFT TOWER DRYING TB5-25...
  • Page 28 JUMPERS JUMPER (SEE NOTE 3) JUMPER NO. & JUMPER JUMPER FUNCTION J1 - MAXIMUM OPERATING PRESSURE 150 PSIG 250 PSIG JUMPER PINS ACTIVATED BY DRYER J2 - COMMON ALARM DEFAULT FAULT ALARM ONLY J3 - SERVICE INTERVAL NORMAL SEVERE J4 - POWER RECOVERY MODE AUTO JUMPER JUMPER...
  • Page 29 ENCLOSURE DOOR EXTERIOR LEGEND COMMON ALARM RELAY ISO CLAS/MANAUL CYCLE SELECTOR SWITCH RIGHT TWR. DRYING (GREEN) SERVICE REMINDER 3 - PREFILTERS (AMBER) POWER ON LED (GREEN) POWER ON/OFF SWITCH LEFT TOWER REGEN. (AMBER) MAIN SERVICE REMINDER (AMBER) ALARM RESET/MANUAL CYCLE INCREMENT SWITCH LEFT PURGE VALVE OPEN (GREEN) COMMON ALARM (RED) ENERGY SAVINGS % SELECTOR SWITCH...
  • Page 30 11.5-28 VDC 85-264 VAC 47-63 HZ Figure 7-4 Panel Layouts - Standard Controllers (continued from previous page) — 30 —...
  • Page 31 CABLE DIAMETER RANGE ENCLOSURE # OF CONNECTOR HOLE DIA. LOCATION FUNCTION MIN. DIA. MAX. DIA. CONDUCTORS SIZE SIZE PRESSURE SWITCH - RIGHT TOWER 0.181 0.312 PG-9 0.599 15.2 PRESSURE SWITCH - LEFT TOWER 0.181 0.312 PG-9 0.599 15.2 FACTORY SOLENOID - LEFT PURGE VALVE 0.181 0.312 PG-9...

  • Page 32: Controller - Energy Savings

    CONTROLLER – ENERGY SAVINGS • The common alarm is designed to activate on: a) either a dryer fault condition or a service reminder, or b) a dryer fault condition only. This is user selectable. This section provides connection, adjustment and operational •...
  • Page 33 pressure. Use of the remote start/stop connections as described Front Panel Overlay – Energy Savings Controller in Section 8.2.3 would be preferable in most cases. Refer to Figure 8-1,Front Panel Overlay – Energy Savings Controller for • Terminals J2-7 and -8 (Remote Alarm Reset Switch) information regarding the location and function of the LEDs, switches, and text display.
  • Page 34 Left tower pressure Filter service / switch LED: maintenance LED On=switch closed Off=switch open Filter service / maintenance LED Left tower drying LED Right tower pressure Left purge valve LED switch LED: On=valve open On=switch closed Off=valve closed Off=switch open Right tower drying LED Right purge valve LED On=valve open...
  • Page 35 Front Panel Operation • NOTE: Time continues to accumulate as long as power is supplied to the controller, whether the controller is switched 1. There are five operating modes for the Energy Savings on or off. Controller. • When finished Press to save the selection and move to a.
  • Page 36 • One of two things will happen upon exiting Setup Mode. 8.9.1.1 Pressure Switch Alarms There are three alarms for each tower that are triggered by the tower 1. The controller will switch to Display Mode if DEMAND pressure switches. These alarms can occur in either the fixed or CYCLE or FIXED CYCLE was selected.
  • Page 37 The following text display is shown for each alarm. The second 8.9.1.11 Alarm Mode Screen 8 - Right Tower Drying – Low line of the alarm screens contains up to three messages, which are Pressure (Open Pressure Switch Circuit) scrolled through, displaying each one for 3 seconds after the alarm ALARM condition clears.
  • Page 38 8.9.1.20 Alarm Mode Screen 17 – Alarm 8.9.2.3 Service Mode Screen 3 – Service valves ALARM SERVICE DRYER LEFT TOWER VALVES DRYING Ensure that valves are cycling properly. Check for switching failure OUTLET DEW POINT alarms and adjust purge pressure. Check for leaks. 8.9.1.21 Alarm Mode Screen 18 –...
  • Page 39 • CAUTION: Do not advance to step 5 until the right tower • Press to advance from one screen (program step) to the has fully pressurized. next. Be sure to read and understand all cautions listed with the • Press to advance to screen 5.
  • Page 40 Program Step Left tower status drying drying drying drying regen. regen. regen. regen. Right tower status regen. regen. regen. regen. drying drying drying drying Left tower closed at start, open at start, closed closed closed closed closed closed pressure switch open at end closed at end Right tower...
  • Page 41 Dryer MOP 60 - 150 psig (4.1 - 10.3 barg) 120 - 250 psig (8.3 - 17.2 barg) ISO Class Dew Point -73°C -40°C -20°C +3°C -73°C -40°C -20°C +3°C -100°F -40°F -4°F +38°F -100°F -40°F -4°F +38°F Cycle Time (minutes) Time from start of cycle Time from start of cycle Time...
  • Page 42 Time (refer to Table 8-3) Process valve name (Process valve state Left Tower Drying Right Tower Drying w/ de-energized Right Tower Regenerating Left Tower Regenerating pilot solenoid valve) Half Cycle Half Cycle Left purge valve Pilot Energized (normally closed) (open) Left inlet valve (normally open) Pilot Energized (closed) (See NOTE 1)
  • Page 43 SENSOR HIGH HUM./ DEWPOINT CONTROL TB1-7 TB1-8 BOARD OPTIONAL TB6-49 J1-1 CUSTOMER AC POWER TB6-48 J1-34 CONNECTIONS AC TO DC NEUTRAL TB2-19 85-264 VAC TB6-47 J1-2 POWER SUPPLY 1 PHASE BOARD TB6-46 PRESSURE SWITCH 1 (LEFT TOWER) J1-4 47-63 HZ TB2-20 SEE NOTE 1 TB6-45...
  • Page 44 ENCLOSURE DOOR J2 (RPB) ENCLOSURE DOOR INTERIOR REMOTE PUSHBUTTON SWITCH CONNECTIONS SELECT ALARM_RESET ENTER POWER ON / OFF Figure 8-3 Point-to-Point Diagram – Energy Savings Controller (continued on next page) — 44 —...
  • Page 45 ENCLOSURE INTERIOR POWER SUPPLY BLACK CUSTOMER AC POWER WHITE CONNECTIONS 85-264 VAC GRN/YEL 47-63 HZ CUSTOMER BLACK DC POWER CONNECTIONS 11.5-28 VDC 20 21 22 23 24 25 26 27 28 29 40 41 JUMPER JUMPER PINS ALARM CONTACTS RIGHT_BTM_THERM TEST DRAIN 2 JUMPER BASE RIGHT_TOP_THERM...
  • Page 46 VACUUM FLOURESCENT TEXT DISPLAY ENCLOSURE DOOR EXTERIOR LEGEND SERVICE REMINDER 3 - PRE FILTERS (AMBER) 15L COMMON ALARM (RED) RS232 SERIAL I/O CONNECTOR LEFT TOWER REGENERATING (AMBER) 16L PRESSURE SWITCH 2 (RIGHT TOWER) CLOSED (GREEN) PICPROG. CONNECTOR LEFT PURGE VALVE OPEN (GREEN) XILINX PROGRAM CONNECTOR 1PB SELECT SWITCH 2PB POWER ON/OFF SWITCH...
  • Page 47 2 3 4 5 6 7 8 DISPPCB ENCLOSURE DOOR INTERIOR CNTRLPCB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 CONTACTS ENCLOSURE INTERIOR Figure 8-4...
  • Page 48 CABLE DIAMETER RANGE ENCLOSURE # OF CONNECTOR HOLE DIA. LOCATION FUNCTION MIN. DIA. MAX. DIA. CONDUCTORS SIZE SIZE HUMIDITY-DEW POINT SENSOR DRAIN 1 (POWER & TEST) DRAIN 1 (ALARM) 0.230 0.395 10.0 PG-11 0.733 18.6 DRAIN 2 (POWER & TEST) FACTORY DRAIN 2 (ALARM) CONNECTIONS...

  • Page 49: Operation

    OPERATION 9.1.4.1 Purge Rate Pressure – Models 40 to 3000 • Refer to Table 9-4 for the proper purge rate pressure setting corresponding to the conditions listed in Section 9.1.4. Start-up NOTE: For units with the Energy Savings Controller and the Automatic Purge Saving System in the demand cycle mode use 9.1.1 Controller Settings (Standard or Energy Savings the ISO Class 2 (10 min.) purge pressure settings only.
  • Page 50 • The purge pressure adjustment valve should never be fully closed. 9.2.4.1 Alarms –Standard Controllers Proper purge flow is required to regenerate and re-pressurize the Alarm light will flash if either tower fails to pressurize or de-pressurize offline tower. Should the tower fail to re-pressurize, a switching to the required levels at the proper time.
  • Page 51 • Models 40 through 3000 are equipped with a single safety relief • De-pressurize the dryer by allowing the controller to run through valve that has been sized at a minimum to provide overpressure tower change cycles until pressure gauges on both towers read protection due to a fire for both desiccant towers.
  • Page 52 from freezing. If installing heat tracing, observe electrical class code EXAMPLE requirements for type of duty specified. Purge mufflers and their relief • Find the maximum inlet flow, maximum purge flow, and minimum mechanisms must be kept clear from snow and ice buildup that could outlet flow for a 60 SCFM unit with a MOP of 150 psig operated prevent proper discharge of compressed air.
  • Page 53 MODEL 1130 1350 1550 2100 3000 4100 5400 SCFM 1130 1350 1550 2100 3000 4100 5400 1002 1274 1580 1920 2294 2633 3568 5097 6966 9175 Table 9-1 Maximum Inlet Flow at Rated Conditions psig INLET PRESSURE barg 10.3 11.0 11.7 12.4 13.1...
  • Page 54 DRYER MOP 150 psig (10.3 barg) INLET PRESSURE (psig) INLET PRESSURE (barg) 10.3 0.147 0.149 0.151 0.153 0.155 0.151 0.148 0.145 0.143 0.141 0.134 0.136 0.137 0.139 0.141 0.138 0.135 0.133 0.131 0.129 ISO CLASS 1 0.120 0.122 0.124 0.125 0.127 0.124 0.122...

  • Page 55: Maintenance

    10. MAINTENANCE 10.3 Valves • Process and pilot valves should be checked frequently for leaks and proper operation. WARNING - The heatless desiccant dryer is a pressure-containing • Purge pressure adjustment valve should be checked frequently device. De-pressurize before servicing. (See Section 3.3) for proper adjustment.

  • Page 56: Troubleshooting

    11. TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION 11.1 Indicator lights not No power to unit. Check voltage at terminal board. illuminated Off/On switch turned off. Turn on. Blown fuse. Replace fuse. Off/on switch or board malfunction. Replace board. 11.2 Moisture indica- Design conditions exceeded.

  • Page 57: Notes

    12. NOTES Information from the dryer serial number tag can be recorded in the following table. This information may be necessary when communicating with Service representatives. Allowable Values from Actual Values at Serial Number Tag Fields Serial Number Tag Installation Model Number: Serial Number: Service Code:...

  • Page 58: Replacement Parts

    13. REPLACEMENT PARTS Models 40 through 450 REAR VIEW LEFT TOWER RIGHT TOWER AIR OUT AIR IN FRONT VIEW RIGHT SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 58 —...
  • Page 59 1. Parts and Maintenance Kits are for standard builds only. Please contact the factory with your dryer serial number for assistance on identifying spare parts and maintenance kits for your specific unit. 2. All quantities for one dryer. 3. ID# correspond to P&ID legend (* Not pictured in diagrams.) Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com...
  • Page 60 Models 590 through 930 REAR VIEW LEFT TOWER RIGHT TOWER SIDE VIEW FRONT VIEW (RIGHT CHAMBER REMOVED FOR CLARITY) Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 60 —...
  • Page 61 2. Parts and Maintenance Kits are for standard builds only. Please contact the factory with your dryer serial number for assistance on identifying spare parts and maintenance kits for your specific unit. 3. All quantities for one dryer. 4. ID# correspond to P&ID legend (* Not pictured in diagrams.) 5. N/A - Not Applicable to this Model Size Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 61 —...
  • Page 62 Models 1130 through 3000 REAR VIEW LEFT TOWER RIGHT TOWER FRONT VIEW RIGHT SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 62 —...
  • Page 63 1. Parts and Maintenance Kits are for standard builds only. Please contact the factory with your dryer serial number for assistance on identifying spare parts and maintenance kits for your specific unit. 2. All quantities for one dryer. 3. ID# correspond to P&ID legend (* Not pictured in diagrams.) 4. CF - Consult Factory Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 63 —...
  • Page 64 Models 4100 through 5400 FLOW FLOW REAR VIEW FLOW FLOW LEFT TOWER RIGHT TOWER 2A 2B FRONT VIEW SIDE VIEW (RIGHT CHAMBER REMOVED FOR CLARITY) Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com — 64 —...
  • Page 65 1. Parts and Maintenance Kits are for standard builds only. Please contact the factory with your dryer serial number for assistance on identifying spare parts and maintenance kits for your specific unit. 2. All quantities for one dryer. 3. ID# correspond to P&ID legend (* Not pictured in diagrams.) Gardner Denver Inc. Phone: (800) 682-9868 Web: www.gardnerdenverproducts.com...

  • Page 66: Warranty

    For additional information contact you local representative or Gardner Denver Inc. 1800 Gardner Expressway, Quincy, IL 62305 Telephone: (800) 682-9868 FAX: (217) 224-7814 Visit our Web Site: www.gardnerdenverproducts.com © 2016 Gardner Denver, Inc. Printed in U.S.A 3162263 Rev. H 04/16 18-3-625 2nd Edition...

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