WH1581HT20 Hydraulic Filter – Reliable Filtration for High-Performance Systems
The WH1581HT20 hydraulic filter is designed to ensure superior hydraulic system protection by efficiently capturing contaminants, preventing wear, and extending the service life of components. Manufactured with precision by wolffilter, this model delivers consistent performance even under demanding operating conditions, making it an ideal choice for industrial and mobile hydraulic systems.
Product Overview
The WH1581HT20 hydraulic filter offers advanced fluid cleanliness and dependable protection for critical hydraulic machinery. Its robust construction and high dirt-holding capacity help maintain optimal fluid quality, ensuring smooth system operation and reducing downtime. Whether used in construction machinery, agricultural equipment, or manufacturing systems, this hydraulic filter guarantees efficiency and reliability.
Key Features and Specifications
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Model: WH1581HT20
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Category: Hydraulic Filters
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Manufacturer: wolffilter
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Filtration Efficiency: High-efficiency media for superior particle retention
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Micron Rating: Optimized for precise contaminant removal
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Pressure Resistance: Suitable for high-pressure hydraulic systems
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Compatibility: Works with a wide range of industrial and mobile hydraulic systems
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Construction: Heavy-duty metal housing for durability and corrosion resistance
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Flow Capacity: Designed for optimal fluid flow without pressure drops
| Specification | Details |
|---|---|
| Filtration Type | Hydraulic |
| Model Number | WH1581HT20 |
| Filter Media | Synthetic fiber blend |
| Maximum Working Pressure | Up to 420 bar |
| Operating Temperature | -25°C to +120°C |
| End Caps | Corrosion-resistant metal |
| Sealing | High-quality O-ring for leak-proof performance |
Benefits and Applications
The WH1581HT20 hydraulic filter plays a crucial role in protecting sensitive hydraulic components such as pumps, valves, and actuators from premature failure. By maintaining clean hydraulic oil, it reduces wear, prevents clogging, and enhances overall system stability.
Main advantages include:
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Extended equipment life through superior contaminant control
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Reduced maintenance costs and downtime
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Improved system performance and energy efficiency
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Reliable operation in harsh environments
This model is suitable for a variety of hydraulic systems, including:
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Excavators, loaders, and heavy machinery
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Agricultural and forestry equipment
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Industrial presses and injection molding machines
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Hydraulic power units (HPUs)
Why Choose wolffilter Hydraulic Filters?
Choosing wolffilter means investing in proven quality and engineering expertise. Each hydraulic filter is tested under rigorous standards to ensure consistent performance and reliability. wolffilter’s advanced manufacturing techniques and strict quality control result in filters that deliver high contamination retention while maintaining excellent fluid flow characteristics.
Usage and Installation Tips
To ensure maximum efficiency, replace the WH1581HT20 filter according to your equipment manufacturer’s recommended maintenance schedule or sooner if operating in dusty or contaminated environments.
Installation tips:
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Verify compatibility with your system before replacement.
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Clean the mounting base to avoid contamination.
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Apply a thin film of clean hydraulic oil to the O-ring before installation.
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After fitting, check for leaks and system pressure stability.
Regular filter maintenance not only safeguards your system but also helps maintain hydraulic fluid integrity for long-term performance.
Summary
The WH1581HT20 hydraulic filter by wolffilter is an excellent solution for those who value durability, reliability, and efficiency in hydraulic system filtration. With its high-quality materials and advanced design, it ensures superior protection against contaminants and consistent hydraulic performance across a wide range of applications.

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