Ultra High Efficiency Hydraulic Filter 126-1818, 1261818
The 126-1818 can replace Fleetguard HF35554, Baldwin BT9362-MPG, Donaldson P179343, Case 254353A1.
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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. ...
The High Pressure Hydraulic Filter P502526 is a premium-quality aftermarket hydraulic filter designed for heavy-duty hydraulic systems requiring stable filtration efficiency, long service life, and dependable contamination control. For professional buyers seeking a reliable Donaldson Hydraulic Filter Cross Reference, this model provides a cost-effective and performance-driven replacement solution.
Built with industrial-grade filtration media and a reinforced structural design, this hydraulic filter replacement helps protect pumps, valves, cylinders, and precision hydraulic components from harmful particles, metal debris, and contaminants found in hydraulic oil systems. It is widely used in construction machinery, mining equipment, agricultural systems, and industrial hydraulic stations.
| Parameter | Specification |
|---|---|
| Part Number | P502526 |
| Part Type | Hydraulic Filter |
| Brand Type | Donaldson Replacement |
| Outer Diameter | 5.12 inch (130 mm) |
| Inner Diameter | 3.39 inch (86 mm) |
| Length | 11.50 inch (292 mm) |
| MOQ | 60 pcs |
Komatsu: 23B-60-76810 / 23B6076810
Feature: High-efficiency hydraulic filter media with strong dirt-holding capacity.
Advantage: Extends hydraulic oil cleanliness cycle while reducing maintenance frequency.
Benefit: Helps distributors and aftermarket service providers lower operational cost while increasing equipment uptime.
Evidence: Precision manufacturing, stable micron-level filtration performance, OEM/ODM customization support, and broad compatibility with major heavy equipment applications.
★★★★★
"Outstanding aftermarket hydraulic filter quality. Dimensional fit is excellent and filtration performance is consistent."
★★★★★
"Very reliable Donaldson hydraulic filter cross reference supplier. Stable supply and competitive pricing."
★★★★★
"We purchased in bulk for aftermarket service channels. Product quality and packaging are excellent."
CHINA EVERLASTING PARTS CO., LIMITED is a professional high quality filters manufacturer. Our main products include 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. We also welcome OEM and ODM manufacturing cooperation for global B2B customers.
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