Mann Filter HD811 Hydraulic Filter

MANN-FILTER HD811 Hydraulic Filter

The MANN‑FILTER HD811 is a high‑performance hydraulic filter designed for commercial and industrial applications. It delivers reliable protection for hydraulic systems, ensuring optimal operation of pumps, actuators, and other critical components.

Key Features

• Robust Construction: The filter housing is made from durable steel with a corrosion‑resistant coating, providing long service life even in harsh environments.
• High Filtration Efficiency: Capable of removing particles as small as 5 µm, the HD811 maintains fluid cleanliness and prevents wear on hydraulic machinery.
• Wide Compatibility: Designed to fit a broad range of hydraulic systems, including those from manufacturers such as FENDT, LANDINI, and Vario. The filter is available in multiple sizes (e.g., 72317861, H411101490100) to match specific pump and valve configurations.
• Easy Installation: Features a standard threaded connection that allows for quick replacement without the need for specialized tools.
• Long Service Interval: The filter’s media is engineered for extended life, reducing maintenance frequency and downtime.

Applications

The HD811 is ideal for a variety of hydraulic systems used in:

• Construction equipment such as excavators, backhoes, and loaders.
• Agricultural machinery including tractors and harvesters.
• Industrial automation where precision hydraulic control is essential.
• Marine vessels that require reliable hydraulic operation in corrosive saltwater environments.

Technical Specifications

Installation Guide

1. Turn off the hydraulic system and relieve pressure.
2. Disconnect the old filter by loosening the mounting nuts.
3. Clean the mounting surface to remove any debris or old gasket material.
4. Place a new gasket (included with the filter) onto the mounting flange.
5. Screw the HD811 filter into place, tightening evenly to avoid cross‑threading.
6. Re‑pressurize the system gradually and check for leaks.

Maintenance Tips

• Inspect the filter regularly for signs of clogging or damage.
• Replace the filter at recommended intervals based on operating conditions (typically every 6–12 months).
• Avoid using abrasive cleaning agents that could compromise the filter media.
• Store spare filters in a dry, temperature‑controlled environment to preserve integrity.

Why Choose MANN‑FILTER HD811?

The MANN‑FILTER HD811 combines proven engineering with high‑quality materials to deliver dependable protection for hydraulic systems. Its broad compatibility, efficient filtration, and ease of installation make it a preferred choice for professionals who demand performance without compromise.

Conclusion

For anyone operating commercial or industrial hydraulic equipment, the MANN‑FILTER HD811 Hydraulic Filter offers a reliable solution that safeguards machinery, extends component life, and reduces maintenance costs. Its robust design and superior filtration capabilities ensure that your hydraulic fluid remains clean, allowing your systems to perform at their best.