TFA Suction Filter (New Type)
Product Overview
TFA Suction Filter (New Type) is an upgraded tank top mounted FILTER, serving as the primary protective component for the hydraulic system of industrial Machine. Mounted on the top of the hydraulic oil tank, the filter cartridge is immersed in hydraulic fluid. It intercepts solid impurities inside the oil before the fluid enters the hydraulic pump, protecting precision parts in the hydraulic system from particle abrasion and extending the service life of the whole Machine.
Compared with the traditional TF series, this new-type FILTER optimizes the shell structure and sealing design. It is equipped with a built-in bypass valve, and a clogging transmitter can be selected as an option. When the filter element is blocked and the pressure difference rises, the bypass valve will open automatically to prevent pump cavitation and ensure continuous and stable operation of the hydraulic system. Various flow rate options are available to match different types of hydraulic stations and industrial Machine.
Technical Specifications
- Model: TFA Suction Filter (New Type)
- Product Type: Tank-mounted suction FILTER
- Installation: Tank top mounting
- Rated Flow: 25 ~ 630 L/min optional
- Filtration Accuracy: 80μm, 100μm, 180μm
- Bypass Valve Opening Pressure: 0.02 MPa
- Working Medium: Anti-wear hydraulic mineral oil, water-glycol
- Working Temperature: -20℃ ~ +80℃
- Features: Optimized compact structure, reliable sealing, built-in bypass valve, optional clogging alarm, easy filter element replacement
- Application: Pump inlet coarse filtration for the hydraulic system of industrial Machine
Working Principle
When the Machine starts running, the hydraulic pump sucks hydraulic oil out of the oil tank. The oil flows through the TFA suction FILTER, and contaminants such as metal scraps, dust and rubber residues are trapped by the filter element. Clean hydraulic oil flows into the inlet of the hydraulic pump.
As pollutants accumulate on the filter element, the pressure difference increases. When reaching the preset threshold, the built-in bypass valve opens to let oil pass temporarily, avoiding empty suction and cavitation damage to the pump, and keeping the hydraulic system working continuously. The optional clogging transmitter can send out warning signals to remind operators to maintain the FILTER in time.
Core Advantages
1. The new compact structure improves sealing performance and effectively reduces the risk of oil leakage in the hydraulic system.
2. Built-in bypass valve protects the hydraulic pump; optional clogging alarm helps monitor the status of the FILTER, improving the safety of the Machine.
3. Easy maintenance: the filter element can be replaced directly from the top of the tank without draining all hydraulic oil, saving maintenance time and cost.
4. Large dirt holding capacity and stable coarse filtration performance, compact size saves installation space of the hydraulic system.
5. Multiple flow specifications for selection, strong versatility, ideal spare parts for Machine manufacturers and hydraulic maintenance distributors.
Application Range
This FILTER is widely applied to the hydraulic system of hydraulic power packs, machine tools, metallurgical equipment, packaging machinery, construction machinery and other industrial Machine. It performs coarse filtration at the suction side of hydraulic pumps, suitable for new equipment assembly and daily maintenance replacement.