Overview The hydraulic oil circuits of construction machinery, industrial trucks and stationary hydraulics require protection against contamination from fine dust and other pollutants to ensure dependable operation under demanding conditions. MANN+HUMMEL hydraulic inline (return-line) filters provide a compact solution with an optimised dust-holding capacity to filtration fineness ratio, enabling efficient removal of fine particles.
Application and operating range Inline filters are suitable for use in the medium-pressure range up to 63 bar when installed downstream of the hydraulic pump, and in the return flow of hydraulic circuits at operating pressures below 10 bar. Typical applications include construction machinery, industrial trucks and stationary hydraulic systems.
Advantages of the hydraulic return inline filters - Compact and flexible design for installation in confined or difficult-to-access spaces
- Service-friendly access, particularly for machinery with lower mounting positions
- Optimised dust-holding capacity vs. filtration fineness, enabling effective separation of fine particles (separation efficiency β200 = 10 µm)
- Multiple inlet/outlet connection options: variable thread or SAE
- Sustainable element replacement with individual protection during servicing
- Best performance when combined with other MANN+HUMMEL hydraulic oil filters
Portfolio / complementary filter solutions - Breather filters
- Suction filters
- Low-pressure filters
- High-pressure filters
- In-tank return-line filters
- Spin-on filters
Caractéristiques / spécifications techniques - Intended application: hydraulic return-line and medium-pressure inline filtration for construction machinery, industrial trucks and stationary hydraulics
- Maximum operating pressure (medium-pressure range): up to 63 bar (downstream of hydraulic pump)
- Return flow operating pressure: below 10 bar
- Separation efficiency: β200 = 10 µm (efficient fine particle separation)
- Design: compact and flexible for constrained installation spaces
- Connections: variable thread or SAE inlet/outlet options
- Filter performance: optimised dust-holding capacity to filtration fineness ratio
- Maintenance: sustainable element replacement with individual protection during servicing
- Integration: designed for optimal operation in combination with other MANN+HUMMEL hydraulic oil filters