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1. Features
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High performance filters for modern hydraulic systems
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Modular system
Compact design
Minimal pressure drop through optimal flow design
Visual/electrical/electronic maintenance indicator
Threaded connections
Change over valve on upstream side
Ergonomic switch-over handle with safety lock and pressure
compensation
Nominal pressure 25/63 bar (360/900 psi), nominal size up to 450
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User-optimized one-hand-operation
Equipped with highly efficient glass fibre Sm-x filter elements
Beta rated elements according to ISO 16889 mulipass test
Elements with high differential pressure stability and dirt holding
capacity
NPT- and SAE-connections on request
Worldwide distribution
Duplex Filter
Pi 210
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Summary of Contents for MAHLE Pi 2105-057
- Page 1 Duplex Filter Pi 210 Nominal pressure 25/63 bar (360/900 psi), nominal size up to 450 1. Features High performance filters for modern hydraulic systems Modular system Compact design User-optimized one-hand-operation Minimal pressure drop through optimal flow design Equipped with highly efficient glass fibre Sm-x filter elements Visual/electrical/electronic maintenance indicator Beta rated elements according to ISO 16889 mulipass test Threaded connections...
- Page 2 2. Flow rate/pressure drop curve complete filter y = differential pressure ∆ p [bar] x = flow rate V [l/min] Duplex Filter Pi 210 up to NG 450...
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Page 3: Quality Assurance
= particle size [µm] determined by multipass tests (ISO 16889) calibration according to ISO 11171 (NIST) 5. Quality assurance MAHLE filters and filter elements are produced according to the following international standards: Norm Designation DIN ISO 2941 Hydraulic fluid power filter elements; verification of collapse/burst resistance DIN ISO 2942 Hydraulic fluid power filter elements;... -
Page 4: Order Numbers
Nominal size Order valve and electrical visual electrical NG [l/min] number Type visual indicator indicator indicator indicator 77810211 Pi 2105-057 77810229 Pi 2105-058 77810237 Pi 2105-068 77810245 Pi 2105-069 77810252 Pi 2108-057 77810260 Pi 2108-058 77810278 Pi 2108-068 77810286 Pi 2108-069... - Page 5 7.2 Filter elements (a wider range of element types is available on request) max. ∆p Nominal size Order Filter surface NG [l/min] number Type Filter material [bar] [cm²] 77680135 Pi 2105 Sm-x 3 Sm-x 3 77943509 Pi 5105 Sm-x 6 Sm-x 6 77680325 Pi 3105 Sm-x 10...
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Page 6: Technical Specifications
8. Technical specifications Design: line mounting filter Nominal pressure: Pi 2115 - Pi 2145 25 bar (360 psi) Pi 2105 - Pi 2111 63 bar (900 psi) Test pressure: Pi 2115 - Pi 2145 33 bar (470 psi) Pi 2105 - Pi 2111 82 bar (1170 psi) Temperature range: -10 °C to +120 °C... -
Page 7: Spare Parts List
2 . Please always ensure that you have original MAHLE spare ele- ments in stock: Disposable elements (Sm-x) cannot be cleaned.