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AYREST R928025190 Heavy-Duty Hydraulic Pressure Filter Element for Rexroth High-Pressure Circuits
High-grade stainless steel providing a precise 160µ rating for reusable and durable particle capture.
Validated to withstand a collapse pressure ($\Delta$P) of 21 bar, ensuring integrity during spikes.
Certified 1:1 replacement for Rexroth R928025190, MicroFit MFHLP32377, and Filtrec XD160T60A.
Short lead times and reliable delivery for international B2B wholesale orders and fleet managers.
IV. Technical Product Description
What is the function of the R928025190 Hydraulic Filter?
A hydraulic filter is a critical mechanical component designed to remove solid contaminants from hydraulic fluids, thereby protecting sensitive downstream components such as pumps, motors, and control valves from abrasive wear. The R928025190 specifically serves as a pressure-side filter element within Rexroth hydraulic architectures, utilizing a DIN-standard design to maintain fluid cleanliness in high-velocity circuits.
Solving System Contamination Challenges
- Preventing Component Abrasion: Our 160µ wire mesh media intercepts large particulates, preventing them from circulating through high-precision orifices.
- Managing High Vacuum and Pressure: With a 21 bar collapse pressure rating, our element maintains its cylindrical form even during intense spikes.
- Reducing Maintenance Downtime: We provide a technical equivalent that integrates into existing DIN housings, avoiding long OEM lead times.
Why Choose AYREST for Hydraulic Solutions?
Material Integrity: Heavy-duty Nitrile (NBR) seals offer superior resistance to petroleum-based fluids (-30°C to +100°C).
Cost-Efficiency: B2B buyers eliminate the brand markup associated with OEM labeling, reducing the Total Cost of Ownership (TCO).
Cleanable Media: Unlike disposable fiberglass, our stainless steel wire mesh can be cleaned and reused in specific low-contamination applications.
V. Technical Specifications
Verified against ISO 2941 and ISO 2942 standards.
| Feature | Specification Detail |
|---|---|
| Model Number | R928025190 |
| Filter Style | DIN Pressure Filter |
| Media Material | Stainless Steel Wire Mesh |
| Filtration Rating | 160µ (Nominal) |
| Outer Diameter (OD) | 78.0 mm |
| Inner Diameter (ID) | 40.5 mm |
| Total Length | 157.0 mm |
| Seal Material | Nitrile (NBR) |
| Temperature Range | -30°C to +100°C |
VI. Cross Reference
Rexroth: R928025190
MicroFit: MFHLP32377
Filtrec: XD160T60A
HiFi Filter: SH 75229
VII. Application Industries
- Heavy Machinery: Earthmoving and excavation equipment.
- Manufacturing: Injection molding and metal presses.
- Power Gen: Lubrication and control oil for turbines.
- Mining: Hydraulic circuits in heavy drilling rigs.
- Marine: Steering and deck machinery on vessels.
VIII. Quality and Trust
12-point Quality Control Process
Our ISO 9001 facility uses ISO 3968 testing to validate flow rate versus pressure drop. This ensures each filter batch meets structural metrics without causing unnecessary energy loss in high-pressure systems.
IX. Frequently Asked Questions
Q: How often should the R928025190 filter element be replaced?
A: Typically during standard 500-hour service intervals or when the differential pressure indicator reaches the pre-set limit.
Q: Can the 160µ wire mesh media be cleaned?
A: Yes, using ultrasonic baths or solvent washes, provided the mesh is not physically damaged.
Q: Is this filter compatible with bio-degradable hydraulic oils?
A: Generally yes, but please consult our technical team for specific seal compatibility verification for bio-fluids.
Get a Factory-Direct Technical Quote
Low MOQ | 7-15 Day Global Delivery | OEM & Customization Support
WhatsApp / Wechat: +86 13328990097
Email: Sales@enginegensetparts.com
Official Website: www.enginegensetparts.com
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