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High-Efficiency Screw Compressor Oil Filter Replacement
Precision Oil Filtration for Stable Lubrication & Long Service Life
Factory Direct Supply | OEM Available | Industrial-Grade Quality
The WD962 air compressor oil filter element is a high-performance compressor oil filter designed for rotary screw air compressors. It effectively removes contaminants from lubricating oil, ensuring clean oil circulation and stable compressor operation.
As a key component in air compressor parts, this oil filter element helps reduce wear, maintain system efficiency, and extend the lifespan of critical components.
✔ High Filtration Efficiency
✔ Low Pressure Drop
✔ Strong Structural Durability
✔ Reliable OEM Replacement
Product Overview
The WD962 compressor oil filter is designed to ensure oil cleanliness in industrial compressor systems. It removes:
· Metal wear particles
· Carbon deposits
· Oil impurities
By maintaining clean lubrication, this air compressor oil filter protects internal components such as:
· Bearings
· Rotors
· Gears
It is widely used as a replacement oil filter element in industrial maintenance.
Why Oil Filtration Is Critical
In a screw air compressor, lubricating oil performs multiple essential functions:
· Lubrication of moving parts
· Cooling of internal components
· Sealing of compression chamber
However, during operation, oil becomes contaminated by:
· Metal particles
· Dust and impurities
· Oil degradation byproducts
Without proper compressor oil filtration, this can lead to:
❌ Increased internal wear
❌ Reduced efficiency
❌ Higher operating temperature
❌ Shortened compressor lifespan
A high-quality air compressor oil filter element is essential for reliable performance.
How the Oil Filter Works
The WD962 oil filter element operates within the lubrication system:
1.Oil Circulation
Lubricating oil flows through the compressor system.
2.Filtration Stage
The filter media captures contaminants and impurities.
3.Clean Oil Return
Filtered oil is recirculated to protect compressor components.
This ensures continuous lubrication and stable operation.
Key Features
✔ High-efficiency filtration for fine oil impurities
✔ Low resistance for smooth oil flow
✔ High pressure resistance under heavy load
✔ Long service life (2000–3000 hours)
✔ Compatible with multiple compressor brands
Technical Specifications
Parameter |
Description |
Product Name |
Air Compressor Oil Filter Element |
Model |
WD962 |
Filtration Accuracy |
10–20 μm |
Service Life |
2000–3000 Hours |
Materials |
Filter Paper, Fiberglass, Metal Housing |
Application |
Screw Air Compressors |
Applications
The WD962 air compressor oil filter is widely used in:
· Rotary screw air compressors
· Industrial lubrication systems
· Manufacturing plants
· Compressor stations
· Heavy-duty industrial environments
Oil Filter vs Air Filter vs Separator
Filter Type |
Function |
Air Filter |
Removes dust from intake air |
Oil Filter |
Cleans lubricating oil |
Air Oil Separator |
Separates oil from compressed air |
The oil filter plays a critical role in protecting the lubrication system.
Pressure Drop Explained
Pressure drop is an important performance indicator of an oil filter.
· Low pressure drop → smooth oil flow
· High pressure drop → restricted lubrication
A high-quality WD962 oil filter ensures:
✔ Efficient filtration
✔ Stable oil pressure
✔ Optimal compressor performance
When Should You Replace WD962 Oil Filter?
Recommended replacement interval:
Every 2000–3000 operating hours
Signs for replacement:
· Dirty or degraded oil
· Reduced lubrication efficiency
· Increased system pressure
Factory Strength & Smart Manufacturing
AIRPULL is a professional manufacturer of air compressor filtration products.
Smart Factory System
We use automated production lines to ensure:
· Consistent quality
· High production efficiency
· Stable delivery
Strict Quality Control
Each oil filter element undergoes:
· Raw material inspection
· Filtration testing
· Final quality check
OEM / ODM Capability
We support:
· Custom branding
· Custom packaging
· Product customization
Why Choose Our WD962 Oil Filter
✔ Factory-direct supply
✔ Competitive pricing
✔ Stable quality
✔ Fast delivery
✔ Global export experience
Packaging & Delivery
· Standard export carton
· Custom packaging available
· Delivery time: 5–7 working days
· Bulk orders supported
Frequently Asked Questions
Is WD962 compatible with my compressor?
Yes, it is compatible with multiple screw air compressor models. Please contact us for confirmation.
How often should the oil filter be replaced?
Typically every 2000–3000 hours, depending on working conditions.
Do you support OEM?
Yes, we provide full OEM & ODM services.
Get a Quote
Looking for a reliable air compressor oil filter supplier?
✔ Factory Direct Price
✔ OEM Available
✔ Fast Delivery
✔ Stable Quality
Contact us now for WD962 oil filter quotation
Screw Air Compressor Lubrication System Explained
In a rotary screw air compressor, the lubrication system is essential for maintaining stable performance and protecting internal components.
The compressor oil performs three critical functions:
✔ Lubrication
Reduces friction between rotors, bearings, and gears.
✔ Cooling
Absorbs heat generated during compression.
✔ Sealing
Helps seal internal clearances to improve compression efficiency.
The WD962 air compressor oil filter element plays a vital role by ensuring that only clean oil circulates within this system.
Without effective filtration, the lubrication system cannot function properly.
Oil Contamination Mechanisms
During operation, compressor oil is continuously exposed to contamination sources:
1.Wear Debris
Metal particles generated from mechanical friction.
2.Airborne Particles
Dust entering through the intake system.
3.Thermal Degradation
High temperatures cause oil oxidation, forming sludge and varnish.
4.Moisture Contamination
Condensed water reduces lubrication performance and accelerates corrosion.
The WD962 compressor oil filter is designed to capture these contaminants and maintain oil cleanliness.
Filtration Efficiency vs Flow Rate
A high-quality air compressor oil filter element must balance two key factors:
Filtration Efficiency
Ability to remove fine particles (measured in microns).
Oil Flow Rate
Ability to maintain smooth oil circulation without restriction.
Poor-quality filters often:
· Have high efficiency but restrict flow
· Or allow flow but fail to filter properly
The WD962 oil filter is engineered to provide:
✔ High filtration efficiency
✔ Low pressure drop
✔ Stable oil circulation
What Is Pressure Drop in Oil Filters?
Pressure drop refers to the resistance encountered by oil when passing through the filter.
Why It Matters:
· Low pressure drop → proper lubrication
· High pressure drop → insufficient oil supply
Risks of High Pressure Drop:
❌ Oil starvation
❌ Increased wear
❌ Overheating
❌ Compressor failure
A premium WD962 oil filter element ensures optimal pressure balance.
Micron Rating & Filtration Layers
Oil filters are rated by micron (μm) levels:
· 20μm → captures larger particles
· 10μm → captures finer contaminants
High-performance filters use:
✔ Multi-layer filtration media
✔ Deep filtration structure
✔ Gradient density design
This allows the WD962 compressor oil filter to capture particles progressively and extend service life.
Oil Filter Failure Symptoms
A clogged or damaged air compressor oil filter can lead to:
· Increased oil temperature
· Reduced lubrication efficiency
· Abnormal compressor noise
· Higher energy consumption
Early replacement prevents serious system damage.
Relationship Between Oil Filter & Oil Separator
In a compressor system:
· Oil filter → cleans circulating oil
· Air oil separator → separates oil from compressed air
These two components work together to:
✔ Maintain oil purity
✔ Reduce oil loss
✔ Ensure clean compressed air
Energy Efficiency & Oil Filtration
A high-quality compressor oil filter element contributes to energy savings by:
· Reducing internal friction
· Maintaining optimal oil flow
· Preventing system inefficiencies
Poor filtration can increase energy consumption by 5%–15% in industrial compressors.
Preventive Maintenance Strategy
To maximize the performance of your WD962 oil filter:
✔ Replace oil filter every 2000–3000 hours
✔ Replace together with compressor oil
✔ Monitor pressure drop regularly
✔ Inspect oil condition periodically
✔ Use high-quality filtration components
Preventive maintenance significantly reduces downtime and repair costs.
Engineering Insight for Buyers
When selecting a compressor oil filter supplier, consider:
· Filter media quality
· Structural strength
· Pressure resistance
· Consistency in batch production
· Manufacturer’s technical capability
A reliable supplier ensures stable long-term performance, not just initial quality.
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