BOBCAT AIR COMPRESSORS: BOBCAT AIR COMPRESSOR SERVICE, BOBCAT ROTARY SCREW COMPRESSORS, 5 YEAR BUMPER TO BUMPER WARRANTY

BOBCAT AIR COMPRESSORS
DALLAS, TEXAS
214-428-2868

BOBCAT AIR COMPRESSOR SERVICE

WWW.HKAIRCOMPRESSORS.COM
214-428-2868

BOBCAT ROTARY SCREW AIR COMPRESSORS.

TROUBLE SHOOTING 101

Troubleshooting Problems with Your Bobcat Rotary Screw Air Compressor

Introduction

Bobcat rotary screw air compressors are widely used in industrial, construction, and agricultural applications due to their efficiency, reliability, and ability to provide a continuous supply of compressed air. However, like any mechanical system, these compressors can experience operational issues that require troubleshooting. This guide will explore common problems, their potential causes, and solutions to ensure your Bobcat rotary screw air compressor functions optimally.

1. Compressor Fails to Start

Possible Causes:

Power supply issues
Faulty start/stop switch
Blown fuses or tripped breakers
Low oil levels or oil pressure
Overloaded motor
Faulty pressure switch

Troubleshooting Steps:

Check the power source and ensure the unit is properly plugged in.
Inspect the fuses and breakers, replacing any that are blown or reset if necessary.
Ensure the start/stop switch is functional and replace it if necessary.
Verify that oil levels are sufficient and top off if needed.
Allow the motor to cool if it has overheated and reset any overload protection.
Check the pressure switch for continuity and replace it if defective.

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2. Compressor Runs but Does Not Build Pressure

Possible Causes:

Air leaks in the system
Faulty pressure relief valve
Worn or damaged air end
Clogged air filters
Malfunctioning inlet valve

Troubleshooting Steps:

Listen for hissing sounds or use a soapy water solution to identify air leaks.
Inspect and test the pressure relief valve; replace if necessary.
Check for signs of wear on the air end; if worn, it may need repair or replacement.
Inspect and clean/replace the air filters to ensure proper airflow.
Ensure the inlet valve is opening and closing properly; repair or replace if necessary.

3. Excessive Oil Consumption or Oil in Compressed Air

Possible Causes:

Incorrect oil type or overfilling
Worn or damaged oil separator
Faulty or clogged scavenge line
High operating temperatures
Excessive oil carryover

Troubleshooting Steps:

Use the correct grade of oil and maintain proper oil levels.
Inspect and replace the oil separator if necessary.
Ensure the scavenge line is free from blockages.
Monitor operating temperatures and improve ventilation if overheating occurs.
Check for excessive oil carryover and adjust settings accordingly.

BOBCAT PORTABLE AIR COMPRESSORS
WWW.HKAIRCOMPRESSORS.COM
214-428-2868

4. Overheating Issues

Possible Causes:

Clogged or dirty coolers
Low oil levels
Faulty thermostatic valve
High ambient temperatures
Blocked ventilation or restricted airflow

Troubleshooting Steps:

Clean coolers and ensure they are free from dirt and debris.
Check and maintain proper oil levels.
Test and replace the thermostatic valve if needed.
Improve ventilation and reduce ambient temperatures if possible.
Ensure vents and cooling fans are not obstructed.

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5. Excessive Noise or Vibration

Possible Causes:

Loose components or mounts
Worn bearings
Unbalanced rotating parts
Misaligned belts or pulleys
Internal air end damage

Troubleshooting Steps:

Inspect and tighten all bolts and mounts.
Check for bearing wear and replace if needed.
Inspect and balance rotating components.
Align belts and pulleys properly.
If internal air end damage is suspected, consult a professional for repair or replacement.

BOBCAT AIR COMPRESSORS
WWW.HKAIRCOMPRESSORS.COM

6. Moisture in Compressed Air

Possible Causes:

Malfunctioning aftercooler or dryer
Excessive humidity in the environment
Improperly drained condensate
Faulty drain valve

Troubleshooting Steps:

Ensure aftercoolers and dryers are functioning correctly.
Use additional moisture removal equipment in high-humidity conditions.
Regularly drain the compressor tank to remove accumulated moisture.
Inspect and repair/replace faulty drain valves.

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Conclusion

Proper troubleshooting and maintenance of your Bobcat rotary screw air compressor can help prevent downtime and costly repairs. By systematically identifying potential issues and addressing them promptly, you can ensure that your compressor operates efficiently and reliably. Regular maintenance, including checking oil levels, inspecting filters, and monitoring system performance, will further extend the lifespan of your compressor and enhance its efficiency.

BOBCAT AIR COMPRESSOR SERVICE

PERFORMANCE YOU CAN DEPEND ON Our versatile, rugged oil-flooded rotary air compressors are built and tested to perform in the most rigorous applications. All machines meet the ISO 1217 standard. Bobcat offers performance to match or beat other premium brands. Our energy-efficient variable speed drive compressors deliver consistent flow for demanding jobs, with the automatic power loss restart feature standard on all controllers.

DURABILITY YOU CAN TRUST With rugged materials, a quality build and the latest technology, our oil-flooded rotary air compressors are designed to deliver and built to last. Put your trust in a reliable machine that lasts longer and performs better over the long haul.

PEACE OF MIND Our industrial air compressors are engineered for easy maintenance. You’ll run your operation day and night with technical support from the expert team at our Statesville, North Carolina, facility. Bobcat keeps an extensive inventory of aftermarket parts ready to ship, and our market-leading warranties keep you protected.

BOBCAT HAS YOU COVERED. Bobcat industrial air compressors are covered under an unmatched 5-year, bumper-to-bumper warranty.

BOBCAT ROTARY SCREW AIR COMPRESSORS
214-428-2868

RUGGED COMPONENTS FOR MORE UPTIME Reduce downtime with a long-life, premium IE3 TEFC motor, plus more bearings in the air end that keep you up and running.

TECHNOLOGY THAT EXCELS Intuitive, easy-to-use technology, like an unmatched 7-inch touchscreen LCD controller, offers better testing and more control.

ROBUST AIRENDS Less wear and tear due to larger air ends that run at 1,800 rpms compared to >3,000 rpms for many competitors. Bearing life is 100,000+ hours.

MODULATION Standard on 125+ hp fixed-speed units.

EXTREMELY QUIET OPERATION Insulated panels enable easy conversations with the machine running in the background.

TOP-QUALITY LUBRICANT 8,000-hour Doosan Max synthetic lubricant provides long-lasting performance.