Gardner Denver ELECTRA-SCREW EBE DH-15 HP страница 8 Скачать руководство пользователя

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13–8–609 Page vii

LIST OF ILLUSTRATIONS

Figure 1–1

Compressor Cycle

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Figure 1–2

Minimum Pressure/Check Valve, Separators & Oil Filter – Package

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Figure 1–3

Oil Level Gauges, Starter/Control Box & Air Filter – Package

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Figure 2–1

Typical Compressor Room

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Figure 2–2

Air Flow Chart

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Figure 2–3

Cold Weather Installation

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Figure 4–1

Control Schematic

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Figure 4–2

Inlet Valve

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Figure 4–3

Minimum Pressure/Check Valve

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Figure 4–4

Definition of Error Messages

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Figure 4–5

Pressure Chart

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Figure 4–6

Subtractive Pilot (Closed)

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Figure 4–7

Subtractive Pilot (Opened)

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Figure 4–8

Maximum Setpoints for Auto–Sentry S Controller, PSIG

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Figure 4–9

Auto–Sentry S Solid State Control Touch Pad

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Figure 4–10

Wiring Diagram – Dual Control

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Figure 4–11

Wiring Diagram – Wye Delta

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Figure 5–1

Flow Diagram – Air–Oil System

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Figure 5–2

Approximate Oil System Capacities

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Figure 5–3

Oil Change Interval

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Figure 5–4

Thermostatic Mixing Valve

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Figure 6–1

Heavy Duty Air Filter

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Figure 6–2

Standard Duty Air Filter, Domestic Only

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Figure 7–1

Belt Tension 3VX Belts

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Содержание ELECTRA-SCREW EBE DH-15 HP

Страница 1: ...SE MOUNTED TANK MOUNTED COMPRESSORS DOMESTIC MODELS EBE_DH 15 HP EBE_EH 20 HP EBE_FH 25 HP EBE_GH 30 HP INTERNATIONAL MODELS EBEQEJ 20 HP 15 KW EBEQFJ 25 HP 19 KW EBEQGJ 30 HP 22 KW OPERATING AND SERV...

Страница 2: ...er Air Compressor distributor refer to the yellow pages of your phone directory or contact Distribution Center Factory Gardner Denver Machinery Inc Gardner Denver Machinery Inc Master Distribution Cen...

Страница 3: ...tantial property damage if the warning is ignored Warning is used to indicate the presence of a hazard which can cause severe person al injury death or substantial property damage if the warning is ig...

Страница 4: ...ORDERING REPAIR PARTS When ordering parts specify Compressor MODEL Method of Cooling HORSEPOWER and SERIAL NUMBER see nameplate on unit The Serial Number is also stamped on top of the cylinder flange...

Страница 5: ...eparator 31 Compressor Oil System 26 Compressor Oil System Check 32 Compressor System Air Flow 1 CONSTANT RUN Button with LED 18 Control Piping 11 Control System Operation 17 AUTO LAG Button with LED...

Страница 6: ...7 Moisture in the Oil System 28 Moisture Separator Trap 10 Motor Grease Recommendations 12 Motor Lubrication 11 Motor Overload LED 18 Motor Protection Devices 15 Motor Regreasing Interval 12 Oil Chang...

Страница 7: ...r Trap Moisture 10 SERVICE CHECK LIST AIR FILTER 36 Service Check List 36 Every 1000 Hours Operation 36 Every 125 Hours Operation 36 Every 6000 Hours Operation 36 Every 8 Hours Operation 36 Every Year...

Страница 8: ...nition of Error Messages 19 Figure 4 5 Pressure Chart 21 Figure 4 6 Subtractive Pilot Closed 22 Figure 4 7 Subtractive Pilot Opened 22 Figure 4 8 Maximum Setpoints for Auto Sentry S Controller PSIG 23...

Страница 9: ...rs B As meshing continues more of the main rotor lobe enters the sec ondary rotor grove normal volume is reduced and pressure increases Oil is injected into the cylinder to remove the heat of compress...

Страница 10: ...13 8 609 Page 2 200EBE797 Ref Drawing FIGURE 1 2 PACKAGE MINIMUM PRESSURE CHECK VALVE SEPARATORS OIL FILTER...

Страница 11: ...13 8 609 Page 3 200EBE797 Ref Drawing FIGURE 1 3 PACKAGE OIL LEVEL GAUGES STARTER CONTROL BOX AIR FILTER...

Страница 12: ...g drain plugs covers the thermostat ic mixing valve or break any connections etc in the compressor air or oil sys tem until the unit is shut down and the air pressure has been relieved D Electrical sh...

Страница 13: ...be fore working on the unit this machine is automatically controlled and may start at any time D An Excess Flow Valve should be on all compressed air supply hoses ex ceeding 1 2 inch inside diameter...

Страница 14: ...13 8 609 Page 6 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077...

Страница 15: ...13 8 609 Page 7 DECALS 216EAQ077 217EAQ077 222EAQ077 221EAQ077 208EAQ077...

Страница 16: ...rotected from rain snow and freezing temperatures in a clean well lighted well ventilated area with ample space all around for mainte nance Select a location that provides a cool clean dry source of a...

Страница 17: ...tom of the reservoir to the side of the frame This drain is approximately 2 inches 50 mm above the floor level If this is not sufficient to conveniently drain the oil some other methods of providing d...

Страница 18: ...indbreak to protect against drifting snow 4 Use only Gardner DenverR AEONt 9000 SP lu bricant 5 Monitor unit carefully during start up and opera tion to be sure it is functioning normally 6 Specify NE...

Страница 19: ...its Discharge air used for breathing will cause severe injury or death Consult filtration specialists for addi tional filtration and treatment equip ment to meet health and safety stan dards BLOWDOWN...

Страница 20: ...minutes to expel the ex cess grease 6 Stop the unit Replace the relief plug 7 Restart the unit Rotating machinery can cause injury or death Open main disconnect tag and lockout power supply to the sta...

Страница 21: ...nd release air pressure tag and lockout the power supply to the starter Failure to re lease pressure or properly discon nect the power may result in personal injury or death During unloaded operation...

Страница 22: ...he air ser vice valve The unit is equipped with a minimum 65 psig 4 5 Bars pressure check valve no special procedure to main tain the unit reservoir pressure is required Unit Hot No warm up period is...

Страница 23: ...verload heaters are furnished for the starter in the voltage range specified There are three 3 overloads in the starter of proper size for the starter and its enclo sure Note that motor nameplate curr...

Страница 24: ...re Periodic checks should be made to insure that it is operating properly The relief valve should be tested for proper operation at least once every year To test the relief valve raise system operatin...

Страница 25: ...ive pressure on the oil system even when the air service valve is fully open The valve senses upstream pres sure If demand for air exceeds the compressor capac ity the valve throttles the flow to main...

Страница 26: ...e compressor or oil separator discharge At the time of a high temperature shutdown the LED is illuminated and the temperature digital readout is locked on to the of fending temperature Illumination of...

Страница 27: ...by a flashing STOP RESET LED If all readouts and LED s are flashing a power interruption has occurred requiring the control panel to be reset Programming The Load Unload Pressure Set points Programmin...

Страница 28: ...nt that rotation is reversed Press Stop Reset to exit jog mode Step 9 The displays will now read Pressure Temperature or If this compressor is equipped with the ex pansion board for the remote control...

Страница 29: ...program ming the setpoints Operation at excessive discharge air pressure can cause personal injury or damage to equipment Do not set un load pressure above the maximum stamped on the unit nameplate St...

Страница 30: ...he diaphragm and ports cleaned when necessary Operating Air Pressure Adjustment The Auto Sentry S controller load and unload pressure setpoints should already be programmed See page 19 and FIGURE 4 8...

Страница 31: ...SSURE FULL LOAD OPERATING PRESSURE LOAD UNLOAD 100 PSI 6 9 Bars 100 PSI 6 9 Bars 108 PSI 7 5 Bars 125 PSI 8 6 Bars 125 PSI 8 6 Bars 133 PSI 9 2 Bars 150 PSI 10 4 Bars 150 PSI 10 4 Bars 158 PSI 10 9 Ba...

Страница 32: ...13 8 609 Page 24 FIGURE 4 10 WIRING DIAGRAM DUAL CONTROL 218EBE546 Ref Drawing...

Страница 33: ...13 8 609 Page 25 FIGURE 4 11 WIRING DIAGRAM WYE DELTA 220EBE546 Ref Drawing...

Страница 34: ...d The separated oil is re turned to the compressor and the air passes to the final discharge line RECOMMENDED LUBRICANT Gardner DenverR compressors are factory filled with AEONt lubricants These lubri...

Страница 35: ...ine 4 Change to new filter and separator 5 Fill the system with a full charge of the new lubri cant 6 Machine should then be run normally however total run time after the initial changeout should be 5...

Страница 36: ...sight gauge after running fully loaded and then shutting down the machine and allowing the foam to settle out The quantity required to raise the oil level from ADD to FULL is shown in FIGURE 5 2 page...

Страница 37: ...it is not elevated high enough to use the oil reservoir drain line to drain oil a small hand electric or air operated pump should be used to drain reservoir through the oil filler opening or from the...

Страница 38: ...rry over can damage equipment Never fill oil reservoir above the FULL marker COMPRESSOR OIL FILTER FIGURE 1 2 page 2 This replaceable element filter is a vital part in main taining a trouble free comp...

Страница 39: ...age for control and gauge actuation COMPRESSOR OIL SEPARATOR The compressor oil separator located above the oil reservoir features a renewable spin on type separator element and pro vides the final re...

Страница 40: ...ntact Hand tight en 1 3 to 1 2 turn extra 8 Reinstall the tube elbow and oil return line 9 Run the unit and check for leaks COMPRESSOR OIL SYSTEM CHECK The follow ing readings are based on ambient tem...

Страница 41: ...ment 2 Visually inspect the element If cleaning is not necessary reinstall the filter element If the ele ment requires cleaning go through steps 3 4 and 5 3 Wash the element by soaking about 15 minute...

Страница 42: ...ousehold detergent to allow the element to be fully submerged b Place the element into the cleaning solution and allow to soak for five minutes Agitate in solution for two more minutes Elements contam...

Страница 43: ...th new belts Check for correct belt tension and re attach the wire guard Interference between the fan and the orifice can damage equipment Be certain the orifice has even clearance around the fan befo...

Страница 44: ...for dirt accumulation on oil aftercooler core faces and the cooling fan If cleaning is required clean the exterior fin surfaces of the cores by blowing compressed air carrying a nonflammable safety so...

Страница 45: ...ox investigate if fuses continue to blow 4 Motor starter overload 4 Reset and investigate heaters trip cause of overload Compressor does not 1 Improperly adjusted 1 Refer to Section 4 page unload or l...

Страница 46: ...r in this section 2 Oil leaks at all fittings 2 Tighten or replace fittings and gaskets or gasket Oil Carry Over 1 Overfilling the reservoir 1 Drain excess oil from system Air oil under pressure will...

Страница 47: ...65 psig 4 5 Bars 4 Sticky minimum pressure 4 Disassemble and clean valve 5 Defective minimum 5 Rebuild or replace pressure valve Won t set at 65 psig 4 5 Bars CHANGE SEPARATOR light 1 Separator differ...

Страница 48: ...7 and wire number 6 at board If the reading is zero replace the vacuum switch 2 Control board fault 2 Measure the AC voltage between wire number 7 and wire number 6 at board If the reading is 24 volts...

Страница 49: ...corresponding transducer at the control board with zero pressure on the transducer If 3 10 to 3 60 volts replace the transducer Oil leak at the bottom of 1 Gasket leaking 1 Replace the gasket the sea...

Страница 50: ...ment is proved not to be as warranted Labor shall be limited to the amount specified in the Company s labor rate schedule Labor costs in excess of the Company rate schedule amounts or labor provided b...

Страница 51: ......

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