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Reliable filtration starts with verified specifications.
Reliable filtration starts with verified specifications.
250041-703
Air Compressor Filter Elements replacement element
Air Compressor Filter Elements
250041-703 is a high-performance coalescing oil-gas separator filter element specially designed for industrial screw air compressors. As the core barrier of the air circuit system of the air…
Supply TypeIndependent aftermarket replacement
AvailabilityAvailable
Lead Time2–3 business days
Cross ReferenceTo be confirmedNo cross reference has been added
Reference price · tax included
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Orders are confirmed by our team for price, compatibility and delivery.
Flexible DeliveryService Point Pickup
Verified specifications for confident selection.
Confirm installation requirements against the equipment manual or original documentation.
| Height | 751.84 mm |
|---|---|
| Weight | 9.07kg |
| Outer diameter | 292.1mm |
| Filtration Precision | 0.1μm |
Dimensions are indicative, not an engineering drawing.
250041-703 is a high-performance coalescing oil-gas separator filter element specially designed for industrial screw air compressors. As the core barrier of the air circuit system of the air compressor, it is responsible for efficiently separating and recovering the lubricating oil mist entrained in the compressed air, so as to provide clean, oil-free and high-quality compressed air for the downstream gas-consuming equipment.
Structural Features and Material Technology
1. Original imported composite filter media: The core filter layer adopts ultra-fine multi-layer Borosilicate Microglass composite material from HV (Hollingsworth & Vose) or Lydall. Through interception, diffusion and coalescence effects, fine oil mist instantly aggregates into large oil droplets and flows back.
2. High-strength frame structure: The inner lining and outer mesh are made of thickened galvanized stainless steel or high-strength anti-corrosion perforated mesh, featuring excellent mechanical compression resistance. It is not prone to deformation, delamination or collapse under extreme pressure impact to ensure stable pressure difference.
3. 100% electrically grounded for anti-static performance: Static electricity tends to accumulate easily from high-speed airflow during the operation of the air compressor. A dedicated conductive grounding device (static release pin/piece) is installed between the sealing gasket and frame of this filter element. Each unit undergoes grounding continuity test before delivery, completely eliminating the risk of explosion and combustion of the oil-gas barrel caused by static sparks.
4. High-temperature resistant premium sealing gasket: High-elasticity, oil-resistant and high-temperature resistant fluororubber or high-performance asbestos composite gaskets are used to guarantee the air tightness of the filter element under long-term high-temperature working conditions (above 100°C).
Installation Notes
Stop the system and release pressure before removal. Confirm flow direction and sealing surfaces before installation.
Maintenance & Replacement
1.Monitor the pressure differential (the most critical replacement indicator) 2.Complete the anti-static grounding installation in strict accordance with requirements 3.Manage the upstream "air filter" and "oil filter" well 4.Select high-quality lubricating oil and control the oil level 5.Check the patency of the oil return system
Before Ordering
Confirm medium, flow rate, pressure, temperature, connection and available installation space.
Delivery Options
Shipping or service point pickup. Our team confirms the best arrangement based on destination, weight and lead time.
Confirmed Before Dispatch
After inquiry, we verify specifications, price and supply status before delivery.
Ongoing Support
For specification, installation or quality questions, keep the product and order information available when contacting us.
INQUIRYSend an inquiry for this product
Send your requirements for 250041-703 and our selection team will confirm compatibility, price and lead time.
Frequently Asked Questions
How do I confirm compatibility without a third-party brand reference?
Provide the product number, dimensions, connection details, operating conditions and equipment information. Our team will confirm the application.
Which dimensions should I measure?
Measure the overall height, outer diameter, inner diameter and thread or connection size. A photo or drawing helps confirm the replacement.
How do I choose the correct seal material?
Seal selection depends on the filtration media, operating temperature and chemical compatibility. We can confirm suitable options for your application.
Can you provide a product data sheet?
Yes. Send the product number and required specifications and we will provide the available data sheet and selection support.
