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Operating Instructions

5

This manual contains very important information on SAFETY and how to PREVENT EQUIPMENT PROBLEMS. The 
following will help in understanding this information:

DANGER 

indicates an imminently hazardous situation which, if not avoided, will result 

in death or serious injury.

WARNING

 indicates a potentially hazardous situation which, if not avoided, could 

result in death or serious injury.

CAUTION

 indicates a potentially hazardous situation, which if not avoided, may

result in minor or moderate injury.

NOTICE

 indicates important information that if not followed, may cause damage to 

equipment.

Read all manuals included with this product carefully. Be thoroughly 
familiar with the controls and the proper use of the equipment.

DANGER

WARNING

CAUTION

NOTICE

Safety

Eaton Compressor Rotary Screw Systems: 75 Hp - 200 Hp (VSD Compliant)

Model No.

PRS0750003

PRS1000003

PRS1250003

PRS1500003

PRS1750003

PRS2000003

Description

Three Phase
Dual Voltage

Three Phase
Dual Voltage

Three Phase
Dual Voltage

Three Phase
Dual Voltage

Three Phase
Dual Voltage

Three Phase
Dual Voltage

Motor

75HP

100HP

125HP

150HP

175HP

200HP    

Amp Draw

230V:180

460V: 90

230V:240

460V: 120

230V: 300 
460V: 150

230V: 360
460V: 180

230V: 420

460V: 210

230V: 480

460V: 240

RPM

1750

1750

1750

1750

1750

1750

Voltage

208/230/460

208/230/460

208/230/460

208/230/460

208/230/460

208/230/460

SCFM @ 100 
PSI

353

424

570

706

812

883

Start Type

Y-Delta & VSD

Y-Delta & VSD

Y-Delta & VSD

Y-Delta & VSD

Y-Delta & VSD

Y-Delta & VSD

Drive Type

Direct Drive

Direct Drive

Direct Drive

Direct Drive

Direct Drive

Direct Drive

Air End Model

E25G

E25G

AA-1030R

E75G

E75G

E75G

Noise DB(a)

78

80

83

83

87

87

Outlet Size

NPT 2”

NPT 2”

NPT 3”

NPT 3”

NPT 3-1/2”

NPT 3-1/2”

Oil Capacity 

8 gal. (30 L)

8 gal. (30 L)

18 gal. (70 L)

18 gal. (70 L)

21 gal. (80 L)

21 gal. (80 L)

Dimensions

56”x85”x72”

56”x85”x72”

63”x104”x75”

63”x104”x75”

68”x105”x78”

68”x105”x78”

Weight (lbs.)

3496

3496

5806

5806

6538

6538

L•W•H 

(inches)

Содержание PRS0100001

Страница 1: ...Operating Instructions 1...

Страница 2: ...and manufactures products for safe operation However operators and maintenance persons are responsible for maintaining safety All safety precautions are included to provide a guideline for minimizing...

Страница 3: ...Checks 27 Start Up 28 PowerOutages 28 Storage 29 RestartingProcedure 29 Maintenance 29 Safety Steps 29 30 LubricatingOil 30 ChangingOil 30 OilCapacities 31 Belts 31 SystemPressure 32 SafetyValve 32 Ai...

Страница 4: ...1 Oil Capacity 1 1 3gal 3 8 L 1 1 3 gal 3 8 L 1 1 3gal 3 8 L 1 1 3 gal 3 8 L 1 1 2 gal 6 L 1 1 2 gal 6 L Dimensions 26 x34 x43 26 x34 x43 26 x34 x43 34 x24 x43 32 x37 x50 32 x37 x50 Weight lbs 562 562...

Страница 5: ...0003 PRS1000003 PRS1250003 PRS1500003 PRS1750003 PRS2000003 Description Three Phase Dual Voltage Three Phase Dual Voltage Three Phase Dual Voltage Three Phase Dual Voltage Three Phase Dual Voltage Thr...

Страница 6: ...ng protective shields and barriers electrical protective equipment and personal hearing equipment Breathable Air Pressurized Components Personal Protective Equipment CALIFORNIA PROPOSITION 65 This pro...

Страница 7: ...perating practices 1 Carefully inspect all lifting equipment and make sure it is in good condition Rated capacity should exceed compressor weight The lifting hook has a functional safety latch or equi...

Страница 8: ...r OSHA Standard 29 CFR 1926 302 b 7 2 Flow limiting valves are listed by pipe size and rated CFM Select appropriate valves accordingly in accordance with the manufacturer s recommendations 3 Do not in...

Страница 9: ...te condensate drains on piping system 2 Never use reducers in discharge piping Keep all piping and fittings the same size in the piping system to help prevent pressure drops Never use plastic PVC pipe...

Страница 10: ...l be in the compressor The above capacities can be used for guidelines but use the upper arrow fill line on the sight glass See page 7 Over filling causes oil to blowout the inlet valve and through th...

Страница 11: ...nstall surge protection device between power supply and compressor electrical cabinet 7 Make sure to install properly sized breakers and fuses 8 The unit must be properly grounded DO NOT connect groun...

Страница 12: ...mber and are drained out with the compressed air The PLC is the compressor controller and has a display screen for system information The electric circuitry of the PLC can be divided into two systems...

Страница 13: ...elcius or oF Fahrenheit Use the Up Down arrows to change if desired and then press Enter to set the value Now the current flashing gauge pressure setting BAR metric or PSI Am Std shows in display Use...

Страница 14: ...hen press enter The current date day of week and time now shows in the display Starting with the flashing date use the Up Down Arrows to change the setting and then press Enter Now the next parameter...

Страница 15: ...e Up Down Arrows Press Enter again to confirm the setting Press Down Arrow to see and or change the other pressure settings Once satisfied with all settings press Down Arrow until you are back to the...

Страница 16: ...when the low pressure setting is reached the compressor automatically starts again Enter in the 6 Digit Password 6 6 6 6 6 6 by using the Up Arrow to set the digit to 6 then press Enter to move to the...

Страница 17: ...sing the Up Down Arrows Press Enter again to confirm the setting See chart on page 17 of PLC manual Once satisfied with all settings press Down Arrow until you are back to the Main Screen Press the tw...

Страница 18: ...0 using the Up Down Arrows Then using the Enter button change NO to YES then press Enter and hours are reset Arrow down to 6 OIL FILTER HOURS and press Enter CHANGE AIR FILTER shows in the display and...

Страница 19: ...ow and CHANGE OIL FILTER shows in the display but the first Line is C This is the screen for the oil life Press Enter Press Down Arrow and CHECK COMPRESSOR shows in the display Check belt condition an...

Страница 20: ...move over to NO and use the Up Arrow to change it to YES then hit Enter and it resets the hours After resetting the Bearing Lubricant timer you can return to the Main Screen by Pressing the Down Arro...

Страница 21: ...ons but if the current spikes the overload protection causes the motor s to stop If this happens the motors must be reset manually If motor overload protection is caused by any other reason contact Ea...

Страница 22: ...electrical shock could result A Using lock key remove electrical panel from unit B Locate BLUE reset button on relay attached to K1 contactor Example of relay on larger units C Once motor has cooled p...

Страница 23: ...ods are available so appropriate features can be selected for different air demands It is important to monitor air demand since it takes 15 more power to operate compressor for every 10 PSI of pressur...

Страница 24: ...el pressure vessel used to store lubricating oil and to separate the compressed air and the lubricating oil An oil sight gauge is installed on one end of the air oil separator tank Make sure oil level...

Страница 25: ...orbed in the radiator cores is discharged from the screw cabinet because of the cooling fan and generally reduces air temperature by 60 F 15 C If ambient air temperature exceeds 112 F 45 C the system...

Страница 26: ...nt or other combustible substances 8 Shut off compressor and allow it to cool before checking or adding lubricant or when refilling air line anti icer systems with antifreeze compound Keep sparks flam...

Страница 27: ...of clean water for 15 minutes then contact eye doctor immediately Never store antifreeze compound in confined areas 1 Make sure compressor is properly grounded and verify voltage is correct especiall...

Страница 28: ...rvice for assistance 4 Press ON button to begin operation After unit starts a time delay of approximately 5 seconds occurs and a LOADING message displays on PLC screen This means the pump is operating...

Страница 29: ...ndensed water in the oil air separator tank and the oil cooler 2 3 days later d Move machine to a clean dry place 1 Remove any wrappings from system components 2 Ensure electric motor is properly insu...

Страница 30: ...od condition Replace any wiring that has cracked cut or otherwise damaged insulation Replace terminals that are worn discolored or corroded Keep all terminals and pressure connectors clean and tight 6...

Страница 31: ...n the sight glass See page 7 Over filling causes oil to blowout the inlet valve and through the air filter also oil could push past the separation system resulting in oil in the air lines Oil Capaciti...

Страница 32: ...ure may be very hot Use caution when changing filter WARNING 1 Relieve all air pressure from air oil separator tank then wait approximately 5 10 minutes before replacing filter 2 Replace air oil separ...

Страница 33: ...air filter Replace oil filter 2000 hrs 6 months Change oil replace oil filter Blow out radiator Grease electric motor bearings Check tighten all electrical connections terminals Check belt tension In...

Страница 34: ...all electrical connections are secure once power is restored press Enter button on controls 2 Replace fuse s as needed 3 Check for correct voltage and make sure all fuses are functioning 4 Check faul...

Страница 35: ...solenoid valve 4 Defective blow down valve 1 Decrease air consumption or increase number of compressors in system 2 Clean or replace air filter 3 Disassemble and clean suction valve Apply lubricating...

Страница 36: ...t blockage Increase area ventilation 5 Clean cooler 6 Replace temperature sensor 7 Replace Thermo valve 8 Replace cooling fan 1 Clear blockage clean orifice 2 Change air oil filter 3 Drain and change...

Страница 37: ...ect clean 4 Install after cooler 5 Slope drain line away from trap Install drip leg 6 Contact Eaton Compressor 1 Adjust belt tension or replace belts 2 Replace bearing Contact Eaton Compressor 3 Insta...

Страница 38: ...ion or replace belts 5 Remove shipping brackets 1 Adjusted belt tension 2 Align sheaves 3 Replace belts 4 Use ONLY OEM parts 1 Replace fuse or reset breaker 2 Replace E Stop button 1 Remove check valv...

Страница 39: ...Operating Instructions 39...

Страница 40: ...Eaton Compressor Rotary Screw Compressor 40...

Страница 41: ...Operating Instructions 41...

Страница 42: ...Eaton Compressor Rotary Screw Compressor 42...

Страница 43: ...or any caustic or abrasive matter that may be ingested into the pump or installing the unit in an enclosed area where lack of cooling ventilation is present such as in boiler or equipment rooms where...

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