Morris Air Force 4000 Compressor Oil - ISO VG 68 4x5L
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Product Information
Full details
The Morris Air Force 4000 ISO VG 68 Compressor Oil is designed for operators of both reciprocating and rotary air compressors, offering enhanced protection and efficiency. Its advanced, stable formula minimizes oil carryover and reduces deposits, extending equipment life and system performance. A key caveat is that it is not recommended for compressors used in breathing apparatus. This oil provides exceptional anti-wear protection, improved separator life, cleaner operation, and enhanced water separation properties.
All features
| Model Part Number | Air Force 4000 |
|---|---|
| Brand | Morris Lubricants |
Extended Product Information
FAQs
What is the primary benefit of using Morris Air Force 4000?
The primary benefit is its advanced formula that provides exceptional anti-wear protection, minimizes oil carryover for improved system efficiency, and reduces deposits, all contributing to extended compressor life and cleaner operation.
Can I use this oil in any type of air compressor?
No, this ISO VG 68 grade is specifically suited for certain reciprocating compressors (discharge temps < 220°C) and oil-flooded rotary screw compressors (discharge temps < 100°C). Always refer to your compressor manufacturer's recommendations and the oil's application guide.
What are the temperature limits for optimal performance?
For optimal performance and the stated 4000-hour design life, bulk oil temperatures should stay below 90°C, and ambient temperatures should remain under 35°C.
Is this oil suitable for compressors used for breathing air?
No, it is explicitly not recommended for compressors used to supply breathing apparatus due to the potential for oil carryover.
How often should I change the oil?
The design life is up to 4000 hours under optimal conditions. However, it is crucial to adhere to OEM-recommended drain intervals and adjust based on operating conditions, especially if temperatures exceed the recommended limits, which may require more frequent changes.
What does ISO VG 68 mean?
ISO VG 68 refers to the viscosity grade of the oil according to the International Organization for Standardization. It indicates the oil's viscosity at 40°C, with '68' being a specific kinematic viscosity range suitable for certain compressor types and operating conditions.
What performance standards does this oil meet?
It meets DIN 51506 VDL and ISO 6743-3: DAA and DAB for reciprocating compressors, and ISO 6743-3: DAG for rotary screw compressors.
Troubleshooting
Excessive oil carryover into air lines
Verify the correct oil grade is used for the compressor type and operating temperature. Ensure separator elements are in good condition and functioning correctly. Check for system over-pressurization.
Increased deposit formation
Confirm that operating temperatures are within the recommended limits (bulk oil < 90°C, ambient < 35°C). If temperatures are higher, consider more frequent oil changes or a different oil grade if available. Ensure adequate ventilation around the compressor.
Sludge formation in the compressor
This can indicate oil degradation due to exceeding temperature limits or extended drain intervals. Switch to a more frequent drain schedule if operating conditions are severe. Ensure the correct oil grade is in use.
Poor water separation
Check if the compressor is operating within its normal temperature range. Excessive moisture can overload the separator; ensure proper system drainage. If the issue persists, the oil may need to be changed sooner.
Pros and Cons
Pros
- Provides superior anti-wear protection for compressors.
- Reduces oil carryover, leading to better system efficiency and longer separator life.
- Minimizes deposit formation for cleaner compressor operation.
- Excellent water separation capabilities for moisture control.
- Suitable for a wide range of industrial and portable compressor applications.
- Proven compatibility with major compressor brands.
Cons
- Not suitable for compressors used with breathing apparatus.
- Performance requires adherence to temperature limits (bulk oil < 90°C, ambient < 35°C); exceeding them necessitates more frequent changes.
- Specific grades are recommended for different compressor types (VG 68 recommended for certain reciprocating and rotary screw types).
Setup, Compatibility & Care
Setup: Ensure the compressor is properly shut down and depressurized before draining old oil. Fill with the correct grade of Morris Air Force 4000 compressor oil, ensuring not to overfill. Refer to your compressor's manual for the exact oil capacity.
Compatibility: This ISO VG 68 grade is specifically recommended for certain reciprocating compressors with discharge temperatures below 220°C and oil-flooded rotary screw compressors operating under 100°C. It has a proven track record with major manufacturers including Atlas Copco, Compare Broomwade, HPC Kaeser, Hollman, Gardner Denver, and Boge.
Care: Store the oil in a cool, dry place, away from direct sunlight. Keep containers tightly sealed to prevent contamination. Regularly check oil levels and inspect for any signs of degradation or contamination. Adhere to the recommended oil change intervals, especially if operating conditions exceed the stated temperature limits (bulk oil < 90°C, ambient < 35°C). This oil is NOT recommended for compressors used in breathing apparatus.