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Air/Oil Separator Filter KV1275-011
Air Compressor Filter Elements replacement element
Air Compressor Filter Elements
KV1275-011 is a standard flange-mounted air/oil separator cartridge designed for industrial screw and reciprocating air compressors.Core Product FunctionsDuring the operation of the screw air…
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Confirm installation requirements against the equipment manual or original documentation.
| Height | 500.13 mm |
|---|---|
| Outer Diameter | 298.45 mm |
| Inner Diameter | 220 mm |
| Filtration Precision | 0.1μm |
| Flange Outer Diameter | 354.84 mm |
| OEM / Cross Reference | 021.0185.0,BN 20661 |
| Operating temperature | 82°C - 110°C |
KV1275-011 is a standard flange-mounted air/oil separator cartridge designed for industrial screw and reciprocating air compressors.
Core Product Functions
During the operation of the screw air compressor, lubricating oil is discharged together with compressed air, forming high-concentration oil mist. The core function of KV1275-011 is to adopt the physical condensation principle to intercept, gather and separate micron-sized oil droplets in compressed air. The oil droplets flow back to the lubrication system of the main unit, while clean, oil-free compressed air is delivered to the downstream, so as to protect downstream gas-using equipment and reduce lubricating oil consumption.
Core Advantages and Technical Features
• Ultra-low residual oil content (high-efficiency purification): Adopts multi-layer composite microfiber (glass fiber) coalescing filter media, which can strictly control the residual oil content in exhaust gas within 2 - 3 ppm to ensure high purity of downstream air.
• Low initial pressure drop (energy saving and low power consumption): The optimized porosity of the filter media results in an initial saturated pressure drop of only 2 - 3 psi (0.14 - 0.21 bar), minimizing the power loss of the air compressor.
• High-strength anti-collapse structure: The inner and outer frames are integrally formed with thickened perforated galvanized steel (or stainless steel). It features extremely high mechanical strength and can withstand an instantaneous high pressure differential of up to 70 psi (5.0 bar) without deformation.
• Anti-static safety design: The separator is equipped with conductive anti-static tabs (static discharge pins), which effectively eliminate static electricity generated by friction of high-velocity airflow, prevent flash fire inside the cabinet, and ensure production safety.
Installation Notes
Strictly prevent static electricity: Never remove the metal staples on the sealing gasket Sealing and Leak Prevention: Gasket Handling Bolt tightening: Apply force evenly in a diagonal pattern System Environment: Mixing of substandard lubricating oil is strictly prohibited
Maintenance & Replacement
Replacement Signal: Replace immediately when the control panel shows the oil partial pressure drop reaches 15 psi (1.0 bar), or when a significant increase in oil output from the rear pipeline is observed. Failure to do so will cause the main unit to overheat or result in severe oil consumption.
Before Ordering
Confirm medium, flow rate, pressure, temperature, connection and available installation space.
Cross Reference
Reference information associated with this product. Contact us if you need help confirming a cross-reference number.
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 KV1275-011 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.



