External Self-Sealing Oil Suction Strainer TF Series– Hydraulic Pump Protection

The TF Series Self Sealing Oil Suction Filter is a specialized hydraulic component installed at the oil pump suction port. Its core function is to protect the pump and downstream hydraulic elements by removing contaminants from the oil, while its self-sealing design ensures maintenance can be performed without draining the system.

Self-Sealing Maintenance Design: When replacing or cleaning the filter element, the integrated self-sealing valve automatically closes, isolating the oil tank and preventing oil leakage. This eliminates the need to drain the system, significantly reducing maintenance downtime.

Flexible Installation Options: Can be mounted directly on the side, top, or bottom of the oil tank. The filter head remains exposed for easy access, while the suction cylinder is submerged below the oil level. It supports both pipe-type and flange-type connections, simplifying system piping.

Integrated System Protection: Equipped with a filter contamination indicator (triggers at 0.018MPa vacuum) and a bypass valve (opens at 0.02MPa vacuum). The indicator alerts when the filter is clogged, and the bypass valve prevents pump starvation during emergencies, enhancing system reliability.

High Oil-Passing Capacity & Low Resistance: Optimized flow design ensures large oil throughput with minimal pressure loss, supporting efficient hydraulic system operation.

Dual-Purpose Valve: The self-sealing valve can also be manually opened to drain oil from the tank, adding functionality for system maintenance.

It is primarily used for:

Hydraulic System Protection: Installed at the pump suction port to remove contaminants, protecting pumps, valves, and other critical components from wear and damage.

Contamination Control: Effectively reduces hydraulic system pollution, improving oil cleanliness and extending the service life of both the oil and system components.

Industrial Hydraulic Equipment: Ideal for machine tools, construction machinery, and other industrial hydraulic systems requiring reliable suction-side filtration and easy maintenance.

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If you also have business in hospitals or clean rooms, you can take a look at these products.

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