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Vacuum Oil Purifier

Vacuum Oil Purifier

Vacuum Oil Purifier with Complete Accessories The Vacuum Oil Purifier is a high-performance industrial oil purification system designed to remove solid particles, moisture, dissolved water, and air from lubricating oil, hydraulic oil, transformer oil, and other industrial fluids. Supplied with complete accessories, this purification unit provides an efficient solution for oil maintenance, oil regeneration, and contamination control in demanding industrial applications. With a processing capacity of 50 liters per minute, it is suitable for workshops, equipment maintenance centers, power plants, hydraulic systems, and other facilities that require reliable oil purification. Technical Specifications Product Type Vacuum Oil Purifier Accessories Complete Accessories Included Flow Rate 50 L/min Working Pressure 0.6 MPa Vacuum Level ≤ -0.095 MPa Residual Water Content 5–10 ppm Residual Air Content ≤ 0.2% First-Stage Filtration 100 μm Second-Stage Filtration 10–20 μm Third-Stage Filtration 1–3 μm Voltage 380 V AC Frequency 50 Hz Phase Three Phase Motor Power 36 kW Heating Power 24 kW Control System PLC Control Efficient Vacuum Dehydration and Degassing The purifier operates with a vacuum level of ≤ -0.095 MPa, creating an effective environment for removing moisture and air from contaminated oil. After treatment, the residual water content can be reduced to approximately 5–10 ppm, while the residual air content is controlled to ≤ 0.2%. This helps improve oil cleanliness and reduce the negative effects of moisture and air on lubrication performance, hydraulic components, pumps, valves, bearings, and other critical equipment. Three-Stage Precision Filtration The Vacuum Oil Purifier uses a three-stage filtration process for progressive contaminant removal. The first stage uses a 100-micron filter to capture larger solid particles and protect the downstream filtration system. The second stage provides 10–20 micron filtration for finer contamination control. The third stage uses a high-precision 1–3 micron filter to remove very small particles and achieve a higher level of oil cleanliness. This multi-stage design supports stable purification performance and helps protect critical components from particulate contamination. Powerful Heating and High Processing Capacity Equipped with a 24 kW heating system, the purifier provides effective heating during the oil treatment process. Controlled heating helps improve moisture separation and supports efficient vacuum purification. With a 50 L/min flow rate and 0.6 MPa working pressure, the system is designed for high-capacity industrial oil purification and continuous maintenance applications. PLC Automatic Control The system features PLC control for organized and automated operation. Its electrical configuration is 380 V AC, 50 Hz, three phase, with a 36 kW motor. PLC-based operation helps simplify system management, improve process consistency, and reduce the need for frequent manual adjustments during purification. ...

For Loader Air Filter C21630/3 7412732

Part Number:C21630/3
Part Type:Air Filter
Brand:Mann Replacement
MOQ:20pcs
C21630/3 Air Filter Cross Reference 7412732 Use For Liebherr L524 L528 L538 LR614 LR622.
  • Details

About CHINA EVERLASTING PARTS CO., LIMITED

CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer serving global aftermarket and OEM customers. Our main product range includes Air Filter, Air Cleaner Filter, Air Dryer, Ventilation Filter, Breather Filter, Oil Filter, Fuel Filter, Hydraulic Filter, Fuel Water Separator, Air Oil Separator, and Filter Assemblies. With strong production capacity and strict quality control, we support OEM and ODM customization for distributors, wholesalers, and professional service providers.


For Loader Air Filter C21630/3 7412732 – Product Overview


The For Loader Air Filter C21630/3 7412732 is a premium engine air filtration solution designed for heavy-duty loaders and construction equipment. This model is widely used as a Mann Air Filter Cross Reference C21630/3 and is engineered to meet or exceed OEM performance standards.

It is a reliable choice for customers searching through Mann Air Filter Lookup or Mann Air Filter Finder systems, especially for Liebherr air filter replacement and scheduled Liebherr air filter change in demanding working environments.


Key Features

  • High-efficiency filter media with stable airflow performance
  • Strong sealing structure to prevent dust bypass
  • Rigid construction for long service life in harsh conditions
  • Fully interchangeable with OEM and branded references


Product Advantages

Compared with standard aftermarket products, this Liebherr air filter replacement offers consistent filtration efficiency and dimensional accuracy. It ensures smooth installation without modification and maintains engine protection even under high dust load conditions.


Benefits for B2B Buyers

  • Reduced engine wear and lower maintenance costs
  • Stable quality suitable for long-term supply programs
  • Ideal for retailers, wholesalers, and after-sales service providers
  • Supports bulk orders and private labeling


Proven Compatibility & Cross Reference

This filter is widely used as a direct replacement in professional maintenance scenarios and is compatible with multiple OEM and brand references, making it easy for customers using Mann Air Filter Lookup systems to identify and source.


Technical Specifications

Parameter Specification
Outer Diameter 8.18 inch (207.7 mm)
Inner Diameter 4.17 inch (105.9 mm)
Length 16.12 inch (409.5 mm)
Compatible Models Liebherr L524, L528, L538, LR614, LR622


Cross Reference Part Numbers

Fleetguard AF25492 · Hengst E707L · Hifi SA16114 · Ingersoll-Rand 85400752 · JCB 32/912901 · John Deere F052645 / RE504850 · Komatsu 42X01H0P02 · Liebherr 7412732 / 7371157 · Perkins 901054 · New Holland 73175974 · Renault 7700050838


Customer Testimonials

★★★★★

“Perfect match for Liebherr loaders. Stable quality and fast delivery for our aftermarket business.”

★★★★★

“Reliable Mann air filter cross reference. We have reordered multiple times with consistent results.”

★★★★★

“Excellent support for bulk purchasing. Ideal supplier for air filter replacement programs.”


Contact Information

WhatsApp / WeChat: +86 18965520297
WhatsApp / WeChat: +86 18144082725

Email: Sales@filters-king.com



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