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11

6.0 Operation

6.1 Controls

A solid-state controller controls valve and heater opera-

tion, monitors all critical operating conditions, and indi-

cates operating status on a 2-line LCD display operator 

interface.  The controller receives input data from pres-

sure switches, temperature sensors and the operator 

interface.  The operator interface displays information 

about the dryer operating status and is used to change 

the dryer operating mode.

6.2  Operating Modes

6.2.1  Automatic and Manual Advance

The drying and regeneration cycles are divided into 

discrete steps.  The operator selects either one of the 

automatic advance modes (Energy Management, Dew 

Point Control, or Fixed Cycle) or manual advance mode 

(Test Cycle) through the operator interface.  
Selecting any of the automatic advance modes enables 

a timer in the controller to advance the program step-by-

step according to the programmed schedule.
Setting up the controller for manual advance disables the 

timer and the operator can advance the program one step 

at a time.  This mode is used for diagnostic purposes.

6.2.2  Fixed, Energy Management or Dew Point 

Control  Operation

The operator interface is used to select either Fixed, 

Energy Management or Dew Point Control operation.  In 

Fixed Cycle operation, each tower is on-line (drying) for a 

fixed time period regardless of the operating conditions.  

In Energy Management or Dew Point Control operation, 

a tower remains on-line until the desiccant bed has been 

fully utilized.  For lower than designed moisture loads, 

this results in longer drying cycles, longer time between 

regenerations and, therefore lower energy consumption.  

Energy Management or Dew Point Control  operation 

are optional features.  

6.3  Operating Sequence Description

1.  Left Tower Drying – Right Tower Regenerating
 

At the start of the Left Tower Drying cycle, Left Inlet 

Valve 

V1

 opens, Right Inlet Valve 

V2

 closes to iso-

late the two towers.  Wet, compressed air flows up 

through the left tower where it is dried.  The dry air 

exits the dryer through the Left Outlet Check Valve 

V7

.

 

Next, the Right Depressurization Valve 

V10

 is 

opened and the right tower is slowly depressurized.  

Air exits through exhaust muffler 

M2

.

 

After the right tower has depressurized, the Right 

Purge Valve 

V4

 is opened and the Blower 

M

 and 

Heater 

H1

  are  energized.    The  heated  air  flows 

through the Right Purge Check Valve 

V6

, down 

through the right tower, and exits through the Right 

Purge Valve 

V4

.  The Blower intake air is filtered 

to keep dust and dirt from entering the dryer.   The 

Blower 

M

 and Heater 

H1

 are de-energized when 

the temperature at the bottom of the right tower, 

as sensed by the Right Tower Temperature Sensor 

RTD2

, reaches the Heat Termination set point.  This 

indicates that the bed has been fully heated.

 

NOTE:

  Blower will continue to run briefly at the end 

of the Heating Step to sweep residual heat from the 

heater.

 

The Repressurization Valve 

V11

 is opened.  A portion 

of the dry air from the left tower now flows through 

Repressurization Valve 

V11

.  This air is throttled to 

near atmospheric pressure by Repressurization/

Sweep Orifice 

O2

.  The dry, low pressure air flows 

down through the right tower cooling the desiccant 

bed, and exits through the Right Tower Purge Ex-

haust Valve 

V4.

 

The Cooling Step continues until: 

a)  the right tower bed temperature falls to 150°F 

or,

b)  it is time to repressurize the right tower,

 

whichever occurs first.

 

NOTE: 

 In  fixed cycle, the bed will normally be par

-

tially cooled because the repressurization step will 

occur before the bed temperature can fall to 150°F.

 

NOTE:  

In Energy Management or Dew Point Con-

trol, as the drying time extends beyond 4 hours, 

additional cooling time becomes available thus the 

cooling step will frequently terminate based on tem-

perature providing complete bed cooling.

 

At the end of the Cooling Step, the Right Tower Purge 

Exhaust Valve 

V4

 is closed.  The right tower slowly 

repressurizes to full line pressure and is ready to go 

back on-line.

 

NOTE:

  Bed cooling can be disabled by moving JP4 

to the “ON” position.

2.  Right Tower Drying – Left Tower Regenerating
 

At the start of the Right Tower Drying cycle, Right 

Inlet Valve 

V2

 opens, Left Inlet Valve 

V1

 closes to 

isolate the two towers.  Wet, compressed air flows 

up through the right tower where it is dried.  The dry 

air exits the dryer through the Right Outlet Check 

Valve 

V8

.

 

Next, the Left Depressurization Valve 

V9

 is opened 

and the left tower is slowly depressurized.  Air exits 

through exhaust muffler 

M1

.

 

After the left tower has depressurized, the Left Purge 

Valve 

V3

 is opened and the Blower 

M

 and Heater 

H1

 are energized.  The heated air flows through the 

Left Purge Check Valve 

V5

, down through the left 

tower, and exits through the Left Purge Valve 

V3

.  

The Blower intake air is filtered to keep dust and dirt 

Содержание DPB Series

Страница 1: ...RIES MODELS RATED FLOW MODEL REFERENCE DPB500 DPB600 DPB750 DPB900 DPB1050 500 SCFM 600 SCFM 750 SCFM 900 SCFM 1050 SCFM 500 600 750 900 1050 DPB1300 DPB1500 DPB1800 DPB2200 DPB2600 1300 SCFM 1500 SCFM 1800 SCFM 2200 SCFM 2600 SCFM 1300 1500 1800 2200 2600 DPB3200 DPB3600 DPB4300 3200 SCFM 3600 SCFM 4300 SCFM 3200 3600 4300 3158147 Rev L 12 17 18 3 650 4th Edition ...

Страница 2: ...8 8 0 Troubleshooting 30 DRAWINGS Electrical Schematic 460VAC 3 phase 33 Electrical Schematic 575VAC 3 phase 34 Electrical Data Fusing Wire Sizing 35 P ID Schematic Models 500 through 600 36 P ID Schematic Models 750 through 4300 38 REPLACEMENT PARTS Models 500 through 600 40 Models 750 through 1800 42 Models 2200 through 2600 44 Models 3200 through 4300 46 WARRANTY 50 ...

Страница 3: ...GER WARNING and CAUTION are used to indicate hazard seriousness levels as follows DANGER Immediate hazard which will result in severe injury or death WARNING Hazard or unsafe practice which could result in severe injury or death CAUTION Hazard or unsafe practice which could result in minor injury or in product or property damage The dryer data plate attached to the electrical control box contains ...

Страница 4: ...non lubricated oil free air compressor In systems supplied by a lubricated air compressor use a High Efficiency Oil Removal Filter A coarser filter will be required upstream of the Oil Removal Filter if heavy liquid or solid loads are present To ensure downstream air purity prevent desiccant dust from traveling downstream adequate filtration down stream of the dryer is required A High Temperature ...

Страница 5: ...uired WARNING Do not operate dryer without installed mufflers Exhausting compressed air directly to atmosphere will result in noise levels above OSHA permissible levels and rapidly expanding gas could potentially cause harm to persons or property Dryer bypass piping may be installed to allow uninter rupted airflow during servicing If the downstream appli cation cannot tolerate unprocessed air for ...

Страница 6: ...P 4 PLACES TOP VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY S GAS INLET T GAS OUTLET H E MAX F G C D B A MAX N MAX P L M K E MAX R SLOTS TYP 4 PLACES TOP VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY S AIR INLET T AIR OUTLET F C D B A MAX N MAX M L P K G VIEW I 500 600 scfm VIEW II 750 through 2600 scfm VIEW III 3200 through 4300 scfm Dimensions and Connections Dryer Only Figure 2 continued...

Страница 7: ... NPT 3 FLANGE 3 FLANGE 3 FLANGE 3 FLANGE 3 FLANGE 4 FLANGE 4 FLANGE 4 FLANGE 4 FLANGE 6 FLANGE 6 FLANGE T 2 NPT 2 NPT 3 FLANGE 3 FLANGE 3 FLANGE 3 FLANGE 3 FLANGE 4 FLANGE 4 FLANGE 4 FLANGE 6 FLANGE 6 FLANGE 6 FLANGE WT LBS 1 900 2 200 2 500 2 600 3 000 3 600 5 400 5 500 8 100 8 200 9 400 9 900 12 350 DIMENSIONS IN MILLIMETERS MODEL 500 600 750 900 1050 1300 1500 1800 2200 2600 3200 3600 4300 VIEW...

Страница 8: ...ection 6 2 Remove the pipe plug or fill port flange cover where applicable from the desiccant fill port at the top of each tower Refer to Figure 3 for the fill port location CAUTION Pouring desiccant creates a fine dust safety goggles gloves and a dust mask should be worn by personnel installing desiccant Refer to the Material Safety Data Sheet that accompanies desic cant shipped loose for more co...

Страница 9: ...uge mounted on the gauge panel of the dryer indicates purge air pressure 5 4 Energy Management System The optional Energy Management System EMS automatically adjusts dryer operation to compensate for changes in operating conditions Air samples are continuously taken from the on stream tower and passed over a moisture probe which senses both temperature and relative humidity The moisture content of...

Страница 10: ...AUGE HIGH TENSION ENCLOSURE CONTROL ENCLOSURE ENERGY MANAGEMENT SENSOR LOCATION OPTIONAL ASME RELIEF VALVE PURGE INLET CHECK VALVE HEATER TEMP THERMOCOUPLE CENTER END IN PIPE OPPOSITE SIDE HOT PIPE INSULATION PURGE HEATER WITH INSULATION HEATER OVERTEMP RTD TOWER INLET VALVE ASME CODE TAG TOP VIEW TOWER BLOW DOWN VALVE REPRESS VALVE PURGE SUCTION FILTER SILENCER PURGE BLOWER AND MOTOR TOWER DEPRES...

Страница 11: ...OW DOWN VALVE DESICCANT DRAIN PORT TOWER INSULATION OPTIONAL PURGE PRESSURE GAUGE RIGHT TOWER PRESSURE GAUGE HIGH TENSION ENCLOSURE CONTROL ENCLOSURE ENERGY MANAGEMENT SENSOR LOCATION OPTIONAL HEATER TEMP THERMOCOUPLE CENTER END IN PIPE OPPOSITE SIDE HOT PIPE INSULATION PURGE HEATER WITH INSULATION HEATER OVERTEMP RTD ASME CODE TAG PURGE INLET CHECK VALVE CHAMBER INLET VALVE PURGE SUCTION FILTER S...

Страница 12: ...PURGE PRESSURE GAUGE RIGHT TOWER PRESSURE GAUGE HIGH TENSION ENCLOSURE CONTROL ENCLOSURE ASME RELIEF VALVE HEATER OVERTEMP RTD HEATER TEMP THERMOCOUPLE CENTER END IN PIPE OPPOSITE SIDE PURGE HEATER WITH INSULATION TOWER INLET VALVE PURGE INLET CHECK VALVE HOT PIPE INSULATION REPRESS VALVE OUTLET CHECK VALVE PURGE SUCTION FILTER SILENCER PURGE BLOWER THROTTLING VALVE PURGE BLOWER AND MOTOR ENERGY M...

Страница 13: ...r H1 are energized The heated air flows through the Right Purge Check Valve V6 down through the right tower and exits through the Right Purge Valve V4 The Blower intake air is filtered to keep dust and dirt from entering the dryer The Blower M and Heater H1 are de energized when the temperature at the bottom of the right tower as sensed by the Right Tower Temperature Sensor RTD2 reaches the Heat T...

Страница 14: ... PSIG SOLENOID VALVES B D G ARE SHOWN ENERGIZED SYMBOLS ARE PER ANSIY32 10 GRAPHIC SYMBOLS FOR FLUID POWER DIAGRAMS SOLENOID VALVES A C E F ARE SHOWN DE ENERGIZED AS SHOWN FLOW DIRECTION IS INDICATES OPTION 3 2 1 PILOT GAS LINE RIGHT CHAMBER REGEN LEFT CHAMBER DRYING NOTES 4 DPA DEWPOINTER OPTION SOL B SOL A RTD4 HS1 M SOL E V11 V12 V13 V9 M1 SOL F M2 RTD 1 V1 V2 SET 650 F SOL G V10 SET 176 F SET ...

Страница 15: ...e drying time extends beyond 4 hours additional cooling time becomes available thus the cooling step will frequently terminate based on tem perature providing complete bed cooling At the end of the Cooling Step the Left Tower Purge Exhaust Valve V3 is closed The left tower slowly repressurizes to full line pressure and is ready to go back on line NOTE Bed cooling can be disabled by moving JP4 to t...

Страница 16: ...able both the dryer fault alarms and service alarms to activate the common alarm This is the default configuration Install jumper JP6 in the ON position if the common alarm is to activated by a dryer fault alarm only NOTE Jumpers JP7 and JP8 are used by the fac tory during final inspection to download language text and to enable factory set up screens 7 JP7 Download Language Text Jumper JP7 is fac...

Страница 17: ...or the Heated Desiccant Dryer Control a Program Mode b Setup Mode c Alarm Service Mode d Display Mode e Test Mode 2 Each Mode is described below 6 5 4 Program Mode 1 Press and hold and for 3 seconds to enter Program Mode 2 Program Mode is comprised of the screens that are described below 3 There are three 3 ways to exit Program Mode a Press after making the selection in the final screen b At any s...

Страница 18: ...7 Set Point for Dew Point Demand Control This feature is only active when JP3 is on DPNT CNTL SETPT XX C XXX F 1 Press to increment the setting to the desired value a Standard set point is 30 C 22 F b The allowable range of values is from 80 C 112 F to 10 C 50 F in 5 C 9 F increments NOTE Must be set drier than Dew Point Sensor Alarm Set Point screen 6 2 When finished press to acknowledge the sele...

Страница 19: ... Factory set point for a 100 F dew point dryer is 5 MBAR 0 073 PSI b The allowable range of values is 3 to 34 MBAR 0 044 to 0 493 PSI in 1 MBAR incre ments NOTE Value must be set above Energy Man agement Maximum Vapor Pressure Set Point screen 9 4 When finished press to acknowledge the se lection and scroll to the switchover delay set point screen a Factory set point is 60 MIN b The allowable rang...

Страница 20: ...lay c Left or Right tower regenerating low pressure i Regenerating tower pressure switch is open at the end of the regenerating cycle d On alarm condition the blower and heater are de energize the cycle sequence is stopped a local alarm is displayed and the common alarm relay is de energized e These alarms are self clearing 7 Heater High Inlet Temperature a Model sizes 3200 3600 and 4300 are equip...

Страница 21: ...T UNDER RANGE ALARM RIGHT TWR DEW POINT OVER RANGE ALARM LEFT TOWER TEMP UNDER RANGE ALARM LEFT TOWER TEMP OVER RANGE ALARM RIGHT TWR TEMP OVER RANGE ALARM RIGHT TWR TEMP UNDER RANGE ALARM RIGHT TWR DRYING LOW PRESSURE LEFT TOWER ALARMS RIGHT TOWER ALARMS OTHER ALARMS ALARM HEATER OVER TEMPERATURE ALARM HEATER HIGH TEMP IN ALARM MESSAGES ALARM LEFT TOWER DRYING LOW PRESSURE ALARM LEFT TOWER REGENE...

Страница 22: ...arm condition i Local alarm is displayed and the common alarm relay is de energized ii If the dryer is set up for Energy Management Control the dryer sequence continues but bypasses the HOLD step and proceeds to tower switchover after 4 hours of drying iii This alarm is self clearing at which time the alarm LED stops blinking and control switches back to Energy Management control 13 Dew Point Sens...

Страница 23: ...ed to the controller whether the controller is switched on or off When a service time interval expires see also 14 d below the controller operates as follows a The service LED blinks and the appropriate service message is shown on the text display i When the service interval for filters has expired see also d below the three filter LED s also blink b The dryer continues to cycle normally The LED s...

Страница 24: ...e reminder filters HOURS TO SERVICE FILTERS XXXX Service reminder desiccant HOURS TO SERVICE DESICCANT XXXX Service reminder valves HOURS TO SERVICE VALVES XXXX Outlet Dew Point Displayed only if JP3 is ON DEW POINT XX C XXX F Dewpoint Demand SetPoint Displayed only if JP3 is ON DWPT CNTL SETPT XX C XXX F Left Tower Temperature LT TEMP XX C XXX F Right Tower Temperature RT TEMP XX C XXX F Heater T...

Страница 25: ...Open Open Open Open then Closed Closed Closed Closed Closed Closed Closed 3PS Closed Closed Closed Closed Closed Closed Closed Closed then Open Open Open Open Open then Closed 4PS Closed Closed then Open Open Open Open Open then Closed Closed Closed Closed Closed Closed Closed LT drying solenoid B On On On On On On Off Off Off Off Off Off LT depress solenoid F Off Off Off Off Off Off Off On On On ...

Страница 26: ...ressurized Exception If switching failure is disabled then pressure condition is ignored Screen 7 Step 7 TEST7 RT DRYING RT XX C XXX F Screen 8 Step 8 TEST8 DEPR LT LT XX C XXX F NOTE Sequence step will not advance to HEAT until tower has fully depressurized Exception If switching failure is disabled then pressure condition is ignored Screen 9 Step 9 TEST9 HEAT LT LT XX C XXX F Screen 10 Step 10 T...

Страница 27: ...ated Y angle poppet valves A yellow indica tor can be seen through a clear window at the top of the actuator housing when the valve is in the open position Purge exhaust valves are normally closed pneumatically piston actuated Y angle poppet valves A yellow indica tor can be seen through a clear window at the top of the actuator housing when the valve is in the open position 12 volt DC normally cl...

Страница 28: ... repressurized On power recovery the sequence a Resumes at the DEPRESSURIZATION step to let down the pressure in the off line tower then b Advances directly to the beginning of whichever stage of HEAT or COOL it had been at when power was interrupted 2 If the off line tower was at any other step SWITCHOVER DEPRESSURIZATION REPRESSURIZATION or HOLD when power was lost then the sequence simply resum...

Страница 29: ...O3 CR carriage return LF line feed JUMPERS The programming jumpers are as follows 0 off 1 on JP Bit 1 0 off externally heated on blower dryer 2 1 on energy management sensor installed 3 2 on dew point sensor installed 4 3 on no cooling blower purge only 5 4 on tower pressure switches installed 6 5 on not used fast cycle for development V3 5 and prior 7 6 on to download language text factory use 8 ...

Страница 30: ...1 must be installed first at the bottom of the vessel followed by layer number 2 etc until the complete charge of desiccant has been installed e Utilizing an appropriate sized funnel fill each desiccant tower as follows 1 Install the required quantity of tabular support model 4300 only or activated alumina in layer1 of each tower 2 Level layer 1 and each subsequent layer of desiccant as added to e...

Страница 31: ... Replacement may be required sooner if pressure drop across cartridge prevents the Dew Point Analyzer from operating properly WARNING The Dew Point Analyzer filter housing is a pressure containing device depressurize before servicing Slowly open manual drain valve on bottom of filter bowl by turning clockwise to verify that the housing is depressurized before removing bowl 2 Procedure for element ...

Страница 32: ... leak ing 1 Check compressor supplying dryer 2 Check equipment downstream of dryer 3 Check pressure switch operation using tower pressure gauge for comparison Replace switch if defective 4a Check for loss of pilot air ensure manual drain valve on bottom of pilot air filter is fully closed ensure pilot air filter cartridge is not clogged ensure pilot air shut off valve is open 4b Check for inlet pi...

Страница 33: ...generating tower Depressurization Valve failed to close 4 Repressurization valve V11 failed to open 5 Repressurization orifices are blocked 1 Check pressure switch operation using tower pressure gauge for comparison Replace switch if defective 2a Check for air flow out of regenerating tower Purge Valve or exhaust piping indicating valve is not completely closed 2b Check for loss of pilot air ensur...

Страница 34: ...drains Repair or replace as necessary Useful life of desiccant has been exceeded Heater Over Temperature Alarm 1 Insufficient purge gas flow 2 Temperature sensor failure 1 Check for purge blockage temperature sensor failure etc 2 Repair and replace as required Heater Low Temperature Alarm 1 Heating malfunction due to heater failure or heater contactor failure 2 Temperature sensor failure 1 Replace...

Страница 35: ...ERNALLY LOCATED OPTION 21 25 104 101 MC AUX LEFTCHAMBERDEPRESS RIGHTCHAMBERDEPRESS RIGHTCHAMBERPURGE EXHAUST L3 L2 L1 MC1 MC3 MC2 403 402 401 MOTOR 1M 106 OL AUX 36 37 OL1 OL2 OL3 21 GREEN BLACK RED 1TS USEDONMODELS 3200 3600 4300 38 39 0 5AMP 0 5AMP 1 25AMP TB5 1TR OFF DELAY SET 180S 108 102 15 18 1TR1 A1 B1 A2 MC 102 102 105 101 OL AUX 104 114 101 NOTE SET1TRONMODE D SIGNALOFF DELAY G YELLOW 25 ...

Страница 36: ... 12VDC 20 21 104 105 3 G 1 RED ORANGE GREEN BROWN BLACK EXTERNALLY LOCATED OPTION 12VDC 21 25 104 101 MC AUX LEFT CHAMBER DEPRESS RIGHTCHAMBERDEPRESS RIGHT CHAMBER PURGE EXHAUST L3 L2 L1 MC1 MC3 MC2 403 402 401 MOTOR 1M 106 OL AUX 36 37 OL1 OL2 OL3 21 GREEN BLACK RED 1TS USEDONMODELS 3200 3600 4300 38 39 0 5AMP 0 5AMP 1 25AMP TB5 1TR OFF DELAY SET 180S 108 102 15 18 1TR1 A1 B1 A2 MC 102 102 105 10...

Страница 37: ...PS 4300 HEATER 70 KW 87 9 110 AMPS MOTOR 7 5 HP 11 17 5 AMPS Electrical Service 575VAC 3 phase MODEL COMPONENT RATING F L A 575VAC SUGGESTED FUSING 500 HEATER 10 KW 10 0 15 AMPS MOTOR 2 5 HP 3 3 6 AMPS 600 HEATER 12 KW 12 0 20 AMPS MOTOR 4 HP 5 0 9 AMPS 750 HEATER 14 KW 14 1 20 AMPS MOTOR 4 HP 5 0 9 AMPS 900 HEATER 17 KW 17 1 25 AMPS MOTOR 4 HP 5 0 9 AMPS 1050 HEATER 19 KW 19 1 25 AMPS MOTOR 5 HP ...

Страница 38: ...42 5 17 2 11 12 SOLENOID VALVES B D G ARE SHOWN ENERGIZED SYMBOLS ARE PER ANSIY32 10 GRAPHIC SYMBOLS FOR FLUID POWER DIAGRAMS SOLENOID VALVES A C E F ARE SHOWN DE ENERGIZED AS SHOWN FLOW DIRECTION IS INDICATES OPTION 3 2 1 PILOT GAS LINE RIGHT CHAMBER REGEN LEFT CHAMBER DRYING 15 29 18 NOTES 4 DPA DEWPOINTER OPTION 10 1 SOL B SOL A RTD4 HS1 M 23 24 28 SOL E V11 27 4 26 V12 V13 V9 EXH SOL F EXH RTD...

Страница 39: ...DEWPOINTER OPTION 44 DEWPOINT ANALYZER 44A DEWPOINT ANALYZER FILTER INSULATION OPTION 54 CHAMBER INSULATION LEFT CHAMBER DRYING RIGHT CHAMBER REGEN CLOSED NO 3 WAY 3 WAY SOLENOID VALVE D SOLENOID VALVE C N C VALVE E SOLENOID 3 WAY HEATER OPEN CLOSED OPEN CLOSED NO YES NO V4 YES V3 CLOSED OPEN ON OFF YES NO YES NO FIXED CYCLE TIMING TIME IN MINUTES E N E R G IZ E D P R O C E S S C O M P O N E N T E...

Страница 40: ...FLUID POWER DIAGRAMS SOLENOID VALVES A C E F ARE SHOWN DE ENERGIZED AS SHOWN FLOW DIRECTION IS INDICATES OPTION 3 2 1 PILOT GAS LINE RIGHT CHAMBER REGEN LEFT CHAMBER DRYING 29 18 NOTES 4 1 RTD4 HS1 4 V9 EXH SOL F EXH MODEL 750 ONLY SEE DETAIL A FOR 900 4300 RTD 1 V1 SOL B V2 SOL A SOL G V10 16 SET 176 F SET 176 F 1A OPEN 5 TURNS FROM FULL CLOSED LOCK IN PLACE 1TS 225 F 19 20 25 28 27 1PS 3PS 5 PSI...

Страница 41: ...ION 44 DEWPOINT ANALYZER 44A DEWPOINT ANALYZER FILTER INSULATION OPTION 54 CHAMBER INSULATION FAILS IN POSITION L O S S O F P O W E R LEFT CHAMBER DRYING RIGHT CHAMBER REGEN CLOSED NO 3 WAY 3 WAY SOLENOID VALVE D SOLENOID VALVE C N C VALVE E SOLENOID 3 WAY HEATER OPEN CLOSED OPEN CLOSED NO YES NO V4 YES V3 CLOSED OPEN ON OFF YES NO YES NO FIXED CYCLE TIMING TIME IN MINUTES E N E R G IZ E D P R O C...

Страница 42: ...N ENCLOSURE CONTROL ENCLOSURE LEFTCHAMBER RIGHTCHAMBER 44 15 14 2 7 8 6 25 24 42 9 1 26 23 11 29 5 10 AIR IN AIR OUT 3 4 43 FRONT VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY REAR VIEW Gardner Denver Inc Phone 800 682 9868 Web www gardnerdenverproducts com ...

Страница 43: ...8592 1 1 15 Pilot Air Pressure Regulator G3154237 G3154237 1 17 Depress Muffler G3133635 G3133635 2 Depress Muffler Replacement Core G3075949 G3075949 2 2 23 Purge Pressure Gauge G7450569 G7450569 1 24 Blower 460V G3157984 G3158197 1 Blower Hose G3251999 G3242540 1 25 Silencer Assembly G3152461 G3152461 1 Blower Inlet Silencer Element G1270769 G1270769 1 26 Repress Sweep Valve V11 G7438612 G743861...

Страница 44: ... CONTROL ENCLOSURE 8 6 25 24 1 1A 9 42 23 11 5 29 10 2 44 15 14 11 4 26 AIR OUT AIR IN LEFT CHAMBER RIGHT CHAMBER 3 43 FRONT VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY REAR VIEW 7 2 MODEL 750 Gardner Denver Inc Phone 800 682 9868 Web www gardnerdenverproducts com ...

Страница 45: ...154237 1 17 Depress Muffler G3133635 G3133635 G3071392 G3071392 G3071392 G3071392 2 Depress Muffler Replacement Core G3075949 G3075949 G3107791 G3107791 G3107791 G3107791 2 2 23 Purge Pressure Gauge G7450569 G7450569 G7450569 G7450569 G7450569 G7450569 1 24 Blower 460V G3158197 G3158197 G3158198 G3158199 G3158200 G3158200 1 Blower Hose G3242540 G3242540 G3242540 G3251998 G3242539 G3242539 1 25 Pur...

Страница 46: ...LOSURE CONTROL ENCLOSURE AIR OUT AIR IN 7 8 6 25 24 1 1A 9 42 3 4 11 15 14 44 2 5 11 23 26 10 29 LEFT CHAMBER RIGHT CHAMBER 43 FRONT VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY REAR VIEW Gardner Denver Inc Phone 800 682 9868 Web www gardnerdenverproducts com ...

Страница 47: ...4 Pilot Air Filter Element G3158592 G3158592 1 15 Pilot Air Pressure Regulator G3154237 G3154237 1 17 Depress Muffler G3204478 G3204478 2 Depress Muffler Replacement Core G3126761 G3126761 1 2 23 Purge Pressure Gauge G7450569 G7450569 1 24 Blower 460V G3158200 G3158201 1 Blower Hose G3242539 G3242539 1 25 Purge Suction Filter Silencer Assembly G3158021 G3158021 1 Blower Inlet Silencer Element G315...

Страница 48: ...ON ENCLOSURE CONTROL ENCLOSURE 3 7 8 6 25 24 11 15 14 44 2 29 5 11 23 10 4 26 30 9 42 43 FRONT VIEW SIDE VIEW RIGHT CHAMBER REMOVED FOR CLARITY REAR VIEW LEFT CHAMBER RIGHT CHAMBER AIR OUT 1 1A Gardner Denver Inc Phone 800 682 9868 Web www gardnerdenverproducts com ...

Страница 49: ...237 G3154237 G3154237 1 17 Depress Muffler G3130773 G3130773 G3130773 2 Depress Muffler Replacement Core G3121200 G3121200 G3121200 1 2 23 Purge Pressure Gauge G7450569 G7450569 G7450569 1 24 Blower 460V G3158474 G3158475 G3158475 1 Purge Blower Throttling Valve G1170918 G1170918 G1170918 1 Expansion Joint G1206327 G1206327 G1206327 1 25 Purge Suction Filter Silencer Assembly G3032795 G3032795 G30...

Страница 50: ......

Страница 51: ......

Страница 52: ...quiring routine replacement are not warranted Unauthorized service voids the warranty and any resulting charge or subsequent claim will not be paid THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WRITTEN ORAL OR STATUTORY AND IS EXPRESSED IN LIEU OF THE IMPLIED WARRANTY OF MERCHANTABILITY AND THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE THE MANUFACTURER SHALL NO...

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