JTP Series Hydraulic Return Filter
Product Overview
JTP Series Hydraulic Return Filter is a high-efficiency return-line FILTER, an indispensable protective component for industrial hydraulic system. Mounted on the oil return pipeline before the hydraulic tank, it intercepts solid contaminants generated during equipment operation, stopping impurities from re-entering the oil circuit and safeguarding core hydraulic parts inside the Machine.
This return FILTER purifies hydraulic oil returning from the actuator before it flows back into the reservoir. It captures metal wear debris, rubber fragments, dust and particulate contaminants produced by running Machine. Maintaining high cleanliness of hydraulic oil extends the service life of pumps, valves and cylinders within the hydraulic system. It is widely fitted to various industrial hydraulic stations and heavy-duty Machine.
Technical Specifications
‑ Model: JTP Series Hydraulic Return Filter
‑ Product Type: Hydraulic Return FILTER
‑ Application: Return-line filtration for hydraulic system
‑ Max working pressure: 1.6 MPa
‑ Working medium: Anti-wear hydraulic mineral oil, ISO-VG32 / VG46 recommended
‑ Operating oil temperature: -20℃ ~ +80℃
‑ Filtration precision: Multiple micron grades optional
‑ Installation: Tank top mounting for hydraulic return line
‑ Built-in feature: Bypass valve and clogging indicator available
‑ Key Features: Large dirt holding capacity, reliable bypass protection, simple element replacement, continuous protection for hydraulic components of industrial Machine
Working Principle
As a core return-line FILTER for the hydraulic system, contaminated hydraulic oil flows into the filter housing after power transmission inside the Machine. Solid particles are trapped by the multi-layer filter media, while purified oil flows back to the tank. This prevents abrasive contaminants circulating repeatedly in the hydraulic system, which would cause internal wear, leakage or premature failure of the Machine.
When the filter element accumulates contaminants and becomes clogged, the differential pressure rises to trigger the built-in bypass valve. The bypass valve opens to guarantee uninterrupted oil circulation and avoid shutdown of the Machine. A clogging indicator reminds operators to replace the element promptly to restore full filtration performance of the hydraulic system.
Core Advantages
1. High contaminant retention capacity, keeps hydraulic oil clean and reduces wear and breakdown risks for the hydraulic system and Machine.
2. Integrated bypass protection design. It protects the Machine from oil supply interruption even when the filter element is blocked.
3. Tank-top installation structure, easy disassembly and quick filter element replacement for routine maintenance.
4. Various filter precision options to match different cleanliness requirements of diverse industrial Machine.
5. Strong universality, compatible with newly built or upgraded hydraulic system, cost-effective protection spare part.
Application Range
JTP Series Hydraulic Return FILTER is widely used in the hydraulic system of injection molding machines, hydraulic presses, machine tools, construction machinery and other hydraulic-driven Machine. It is popular among hydraulic maintenance workshops, system integrators and global spare parts distributors.