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Polar Compressor Rotary Screw Compressors
Revision July.2015
1 |
P a g e
www.eatoncompressor .com
ROTARY SCREW
COMPRESSORS
Polar Air designs 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 the possibility of accidents and property
damage while equipment is in operation. Keep these instructions
for reference.
877.283.7614
Operating Instructions
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Table of Contents
Related Manuals for Eaton Compressor Polar Air PRS0050001
Summary of Contents for Eaton Compressor Polar Air PRS0050001
- Page 1 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Operating Instructions ROTARY SCREW COMPRESSORS Polar Air designs 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 the possibility of accidents and property damage while equipment is in operation.
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Page 2: Table Of Contents
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Restarting Procedure ......21 Contents Page No Variable Speed Drive Information ....1 Maintenance ..........21 Model Specification Charts ..... 2-3 Safety Steps ........21-22 Safety Information ........4 Lubricating Oil ........22 Belts……………………………………22 Tag Definitions ........ - Page 3 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Polar Air Rotary Screw Systems: 5 Hp - 20 Hp (VSD Compliant) Model No. PRS0050001 PRS0070001 PRS0100001 PRS0070003 PRS0100003 PRS0150003 PRS0200003 Description Single Phase Single Phase Single Phase Three Phase Three Phase Three Phase Three Phase...
- Page 4 Installation of electrical wire can be extremely hazardous, if done improperly, it can result in personal injury or property damage. Eaton Compressor is not responsible for any damages incurred due to improper installation of any electrical lines or components.
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Page 5: Basic Guidelines
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Breathable Air 1. NEVER use air from this compressor Basic Guidelines: for breathable air except in full compliance with OSHA Standards CALIFORNIA PROPOSITION 65 29 CFR 1910 and any other Federal, This product or its power State or Local codes or regulations. -
Page 6: Inspection
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 bolts before lifting. Inspection Prior to using the compressor, check for external 3. Use provided lifting feature or damage that might have occurred during transit. appropriate sling. A sling must be used when moving compressor with a Make sure pallet- helicopter or other air-borne equipment. -
Page 7: Installation
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Cold Weather Use: Installation Open shop vent and close outside vent to use exhaust heat from compressor. Area Exhaust air from this unit can be used to Warm Weather Operation: supplement environment heat. -
Page 8: Piping
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Piping Safety Steps Never use plastic (PVC) pipe 1. Install appropriate flow-limiting for compressed air. Serious injury or death valves as necessary, according to could result. Ball To Shop pipe size(s) and run lengths. This Valve Piping reduces pressure in case of hose... -
Page 9: Oil Check
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Figure 6: Sight Tube for Lubricating Oil 1. Install appropriate ASME code safety valves and adequate condensate drains on piping Labels on system. tank show 2. Never use reducers in discharge proper oil piping. -
Page 10: Electrical Installation
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 THE COMPONENTS ARE PROPERLY GROUNDED TO PREVENT DEATH OR SERIOUS INJURY 1. Refer to amp load information on Electrical Installation motor tag and use correctly sized TO PREVENT DEATH wiring. Be sure to consider distance OR SERIOUS INJURY, between power supply and ONLY TRAINED AND... -
Page 11: System Description
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 PLC (Programmable Logistical Controller) The PLC is the compressor controller and has a display screen for system System Description information. The electric circuitry of the PLC can be divided into two systems. The Polar Air compressor is highly efficient One is for the starting panel to configure and provides reliable performance with low... -
Page 12: Setting: O C/ O F; Bar/Psi; Lang; Time/Date
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 3. Press the Enter button to see the current flashing temperatures scale, C (Celcius) or F (Fahrenheit). Use the Up & Down arrows to change, if desired, and then press Enter to set the value. -
Page 13: Working Pressures
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 6. The current date, day of week and 2. Press the two arrow keys at the same time now shows in the display. time to bring up the Password Level Starting with the flashing date, use Selection- Press down arrow 2 times the Up &... -
Page 14: Clock Timer Settings
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 compressor after the unloading delay time has counted down. WP1 (Top Range Transducer pressure) shows in the display. Press Enter and the pressure setting flashes and can be If the compressor is running in slow periods changed by using the Up &... -
Page 15: Maintenance Notifications
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 It’s recommended not set 5. Once satisfied with all settings, press unload delay too low. If Down Arrow until you are back to the the compressor starts more than 5 times per Main Screen. -
Page 16: Resetting Maintenance Alarms
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Resetting Maintenance Alarms 9. Arrow down to 6)OIL/FILTER- HOURS and press Enter. 6. First screen for resetting alarms. Use to navigate The Enter button used 10. CHANGE AIR FILTER shows in the through reset. - Page 17 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 16. Press down Arrow and CHANGE OIL FILTER shows in the display, 13. Using Enter move over to NO and use but the first Line is C--=. This is the the Up Arrow to change it to YES screen for the oil life.
- Page 18 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 19. Using Enter move over to NO and use 22. After resetting the Bearing Lubricant the Up Arrow to change it to YES timer, you can return to the Main then hit Enter and it resets the hours.
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Page 19: Mechanical Components
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Mechanical Components Resetting Overload Protection Disconnect, Tag & Lock out Electrical power to unit, or Electrical shock could result! 1. Drive Motor B. Locate BLUE reset A. Using lock key, remove Drive motor is 4 pole with low RPM button on relay attached electrical panel from unit... - Page 20 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Mechanical Components (Continued) 6. Air End 2. Variable Speed Drive (Energy saving Two rotor shafts are mounted on device) Ready Cabinet bearings parallel to each other in the This cabinet has allocated space and machine casing.
- Page 21 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 computer controls of the compressor to Mechanical Components (Continued) monitor operating time and remember to 7. Exhaust Probe reset maintenance timer when filter is The probe is temperature sensitive and replaced.
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Page 22: Operation
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Mechanical Components (Continued) 15. After Cooler the oil particle size and can lower The air flows through the check valve content to less than 3 PPM. During then enters the after cooler. The fan on normal operation, the air/oil separator the air cooled after cooler radiator draws filter can be used for about 2000 hours... - Page 23 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 9. Stop compressor and disconnect To avoid fires, keep all power if a flammable,combustible , poisonous and noxious Hazardous condition arises. 10. Wear snug fitting clothing and materials away from operating area.
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Page 24: Initial Checks
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Safety Rules (Continued) Air/Oil Separator tank is a pressurized component. To swallowed. Avoid contact with the skin avoid serious injury, be or eyes and avoid breathing the fumes. sure system pressure is Wear goggles or a full face relieved before removing fill plug. -
Page 25: Power Outages
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 PLC screen. This means the pump is 2. If the machine is not run for more operating and the compressor is than two months: building pressure. a) Seal all ports to prevent moisture 5. -
Page 26: Lubricating Oil
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 NOT contact any other portion of the Safety Steps (Continued) 1. Make sure repairs are done in a compressor clean, dry, well lighted and 7. DO NOT leave compressor ventilated area. unattended with exposed electrical 2. -
Page 27: System Pressure
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 up and ¼” deflection down. When Changing Oil tighting belts use spring loaded belt tensioner, after belts are tight be sure 1. Shut down compressor and allow to use both nuts to lock spring machine to set for 5-10 minutes. -
Page 28: Optional: Cabinet Intake Filter(S)
Number of filters (1 to 3) varies with model. Typical filter installation is shown below. These kits are HIGHLY recommended by Eaton Compressor as a part of your equipment Dirt Build over time can protection plan. The kit will help defend against seriously impact the Normal or Harsh shop air conditions. -
Page 29: Maintenance Schedule
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Maintenance Schedule Daily Check oil level Check safety valve Check coolant level Drain condensed water Weekly Clean air filter General unit cleaning Check belt tension ... -
Page 30: Troubleshooting
Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Troubleshooting Chart Problem Possible Causes Resolutions Compressor shuts Loss of Control Voltage Reset-Press Enter button on controls. If down under trouble persists, check line pressure does compression not exceed maximum operating pressure mode/while loading of the compressor (specified on (Continued) - Page 31 Polar Compressor Rotary Screw Compressors Revision July.2015 www.eatoncompressor .com 877.283.7614 Problem Possible Causes Resolutions Line pressure exceeds upper preset safety limit High pressure shut-down preset Reset to proper setting. Refer to PLC (Continued) is incorrectly programmed manual. Additional compressor piped into Reset additional compressor pressure system causing preset to be settings to 145 psi or lower...
- Page 32 Excessive noise level V-belts slipping Adjust belt tension or replace belts Compressor defective (Bearing Replace bearing; Contact Eaton Compressor failure or rotor contact) Enclosure panels not in place Install enclosure panels Loose component mounting Inspect & tighten...
- Page 33 3. Replace belts 4. Using non-OEM belt 4. Use ONLY OEM parts Shaft seal leak 1. Defective shaft seal 1. Replace or contact Eaton Compressor During start-up, PLC shows normal running 1. Blown fuse/breaker for 1. Replace fuse or reset breaker...
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Page 38: Warranty
The oil sample kit will contain 20 oil sample containers. One oil sample is to be sent for analysis by an oil analysis lab chosen by Eaton Compressor and Fabrication Co., Inc., every six months, so that oil is tested twice annually.
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