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Air Filter 81-0328 810328

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Coalescing Dehydration Purifier

Coalescing Dehydration Purifier

Oil Purifier – Coalescing and Dehydration Purification System The Oil Purifier is a high-efficiency coalescing and dehydration purification system designed to remove water, solid particles, and other contaminants from industrial oils and compatible lubricating fluids. With a rated flow capacity of 50 liters per minute, this system is suitable for industrial oil cleaning, maintenance, circulation purification, and fluid condition management. It is supplied with all necessary accessories for convenient installation and operation. The system handles oil with a viscosity range of 10 to 120 cSt and an operating temperature range of 25°C to 80°C. Its working pressure is up to 0.6 MPa, while the initial pressure drop is less than 0.01 MPa. This low pressure drop helps maintain stable oil circulation and reduces unnecessary energy loss during filtration. Technical Specifications Product Type Oil Purifier Purification Method Coalescing and Dehydration Flow Rate 50 L/min Operating Temperature 25°C to 80°C Oil Viscosity 10 to 120 cSt Working Pressure 0.6 MPa Initial Pressure Drop <0.01 MPa Water Content After Filtration 50–100 ppm Pump Inlet Filtration 100 μm First-Stage Filtration 10 μm Second-Stage Filtration 3 μm Power Supply 380 V AC, 50 Hz, Three-Phase Motor Power 1.1 kW Accessories Complete Accessories Included Multi-Stage Filtration The Oil Purifier uses a progressive multi-stage filtration configuration to improve contaminant removal efficiency. A 100-micron pre-filter is installed before the pump to capture larger particles and help protect the pump from excessive contamination. The first-stage filter provides 10-micron filtration, followed by a 3-micron second-stage filter for finer particle removal. This progressive filtration arrangement distributes the contamination load across multiple stages, helping maintain stable filtration performance. It can help reduce the impact of solid particles on hydraulic components, lubrication circuits, pumps, valves, bearings, and other precision equipment. Coalescing Dehydration Performance The coalescing dehydration process is designed to separate water from oil and improve the condition of contaminated fluids. Under suitable operating conditions, the water content after filtration can reach approximately 50–100 ppm. Effective water removal helps reduce moisture-related problems such as corrosion, oil oxidation, lubrication degradation, and premature component wear. Maintaining cleaner and drier oil can support more stable equipment operation and help reduce contamination-related maintenance requirements. Key Advantages 50 L/min Flow Capacity: Provides efficient oil circulation and purification for industrial applications. Coalescing Dehydration: Helps separate water from contaminated oil and improve fluid cleanliness. Three-Stage Filtration: Combines 100 μm pre-filtration, 10 μm primary filtration, and 3 μm fine filtration. Low Initial Pressure Drop: Less than 0.01 MPa helps support efficient oil flow and...

Air Filter 81-0328 810328

Part Number:81-0328
Part Type:Air Filter
Brand:Durr Universal Replacement
MOQ:20pcs
  • Details

CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer. Our main product range includes Air Filters, Air Cleaner Filters, Air Dryer Filters, Ventilation Filters, Breather Filters, Oil Filters, Fuel Filters, Hydraulic Filters, Fuel Water Separators, Air Oil Separators, and Filter Assemblies. We provide stable supply for global retailers, after-sales service providers, wholesalers, and professional filter stores, with full support for OEM and ODM customization.


Air Filter 81-0328 (810328) – Durr Universal Replacement


The Air Filter 81-0328 is a reliable replacement for the Durr Universal Air Filter 810328, engineered to deliver consistent airflow protection for heavy equipment and industrial applications. Manufactured using advanced synthetic media air filter technology, this filter helps extend engine life, reduce maintenance costs, and improve overall equipment efficiency.


Features – Built for Reliable Filtration

  • High-efficiency synthetic media for superior dust and particle capture
  • Stable airflow performance under demanding working conditions
  • Durable construction suitable for heavy equipment air filter replacement
  • Designed for accurate air filter cross reference search matching
  • Consistent quality for bulk purchasing and long-term supply programs


Advantages – Why Choose This Air Filter

Compared with standard paper filters, this Durr Universal Air Filter 810328 replacement offers improved structural strength and longer service intervals. The optimized filter media ensures effective contaminant retention while maintaining smooth airflow, helping equipment operate efficiently even in dusty or high-load environments.

For distributors and wholesalers, the stable specifications and controlled MOQ make inventory planning easier. For service providers, the filter supports quick installation and reliable replacement cycles, reducing downtime.


Benefits – Real Value for B2B Buyers

  • Helps protect engines and systems from premature wear
  • Reduces overall maintenance and replacement frequency
  • Supports custom air filter programs for private labels
  • Improves customer satisfaction with consistent filtration performance
  • Ideal for retailers, after-sales service centers, and filter stores


Product Specifications

Item Details
Part Number 81-0328 / 810328
Part Type Air Filter
Brand Reference Durr Universal Replacement
Filter Media Synthetic Media
MOQ 20 pcs


Customer Testimonials

★★★★★

“Excellent replacement for Durr Universal air filters. Stable quality and fast delivery for our wholesale orders.”

★★★★★

“Our service center uses this air filter for heavy equipment air filter replacement. Performance is very consistent.”

★★★★★

“Great option for custom air filter projects. OEM support and communication were professional.”


Contact & OEM Support

For pricing, bulk orders, or OEM & ODM customization of the Durr Universal Air Filter 810328 replacement, please contact our sales team:

Email: Sales@filters-king.com
WhatsApp / WeChat: +86 18965520297
WhatsApp / WeChat: +86 18144082725


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