Low Pressure Filter Spin-on Cartridges HC/OC Nominal pressure 10/16/ bar (140/230/360 psi), nominal size up to 160 1. Features High performance filters for modern hydraulic systems Modular design Compact design Minimal pressure drop through optimal flow design Quality filters, easy to service Equipped with highly efficient Mic or Sm- filter elements Beta rated elements according to ISO 16889 multipass test Elements with high differential pressure stability and dirt holding capacity Worldwide distribution
2. Flow rate/pressure drop curve complete filter y = differential pressure p [bar] = flow rate V [l/min] 2
3. Separation grade characteristics 4. Filter performance data measured according to ISO 16889 (multipass test) Sm- elements with ma. p 5 bar Sm- 3 β5(c) Sm- 6 β7(c) Sm- 10 β10(c) Sm- β20(c) values guaranteed up to 5 bar differential pressure Subject to technical alteration without prior notice. y = beta-value = particle-size [µm] determined by multipass tests (ISO 16889) calibration according to ISO 71 (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; verification of fabrication integrity DIN ISO 2943 Hydraulic fluid power; filter elements; verification of material compatibility with fluids DIN ISO 33 Hydraulic fluid power; filter elements; method for end load test DIN ISO 34 Hydraulic fluid power; filter elements; verification of flow fatigue characteristics ISO 3968 Hydraulic fluid power filters; evaluation of pressure drop versus flow characteristics ISO 10771.1 Fatigue pressure testing of metal containing envelopes in hydraulic fluid applications ISO 16889 Hydraulic fluid power filters; multipass method for evaluation filtration performance of a filter element - 6. Symbols 1. without bypass 2. with bypass 3
7. Order numbers 7.1 Housing design Nominal size NG [l/min] 40 63 130 160 40 63 Order number Type Nominal pressure [bar] Filter material Filter surface [cm²] 77785983 OC 58 1775 77500184 OC 168 1309 77785918 OC 1 Sm- 0 77500341 HC 44 1775 740899 HC 1 778447 OC 170 77501273 HC 6 77501232 HC 46 2075 71348 OC 1 013241 HC 2 775013 HC 42 3360 013027 OC 171 743331 HC 18 7000 743398 HC 28 3400 777183 HC 4 60 77500077 HC 31 9755 77500051 HC 32 5400 77504194 HC 34 140 78714750 HC 66 Sm- 3 38 77478829 HC 60 Sm- 6 38 743844 HC 35 38 743851 HC 36 Sm- 38 787148 HC 67 Sm- 3 38 77373020 HC 9 2050 77503964 HC 38 2050 7737 OC 173 4 775021 HC 23 4 775011 OC 169 775028 HC 78787921 HC 68/1 Sm- 3 3360 10 16 10 Bypass valve [bar] Check valve 3.5 4
8. Technical specifications Nominal pressure: Temperature range: 10/16/ bar (140/230/360 psi) - 10 C to + C Housing material: Sealing material: Opening pressure check valve: Installation: Collapse pressure of element: Long time rupture strength: steel perbunan 0.12 bar preferably vertical p 5 bar (70 psi) 5 min. 10 load alterations at nominal pressure Spin-on cartridges are resistant against mineral oil. We draw attention to the fact that all values indicated are average values which do not always occur in specific cases of application. Our products are continually being further developed. Values, dimensions and weights can change as a result of this. Our specialized department would be pleased to offer you advice. We recommend to contact us concerning applications of our filters in areas governed by the EU directive 94/9 EG (ATEX ). The standard version can be used for liquids based on mineral oil (corresponding to the fluids in Group 2 of Directive 97/23 EG Article 9). If you consider to use other fluids please contact us for additional support. Figure shows spin-on cartridge with relief valve and check valve (optional). Subject to technical alteration without prior notice. 5
9. Dimensions All dimensions ecept "D" in mm. Weight Type ØA ØB ØC D ØE F [kg] OC 58 0.40 OC 168 OC 1 HC 44 0.40 HC 1 OC 170 HC 6 HC 46 OC 1 HC 2 210 HC 42 210 OC 171 210 HC 18 1 1.50 HC 28 1 1. HC 4 G 1¼ 1 1.50 HC 31 240 1.70 HC 32 240 2.20 HC 34 1. HC 66 HC 60 HC 35 HC 36 HC 67 G 1¼ HC 9 140 HC 38 140 OC 173 1 0. HC 23 1 0. OC 169 2 0.90 HC 2 0.90 HC 68/1 2 1.20 10. Accessories All dimensions ecept "D" in mm. Adapter Order number A B C E SW F 772382 32 12 ¾'' 16 UNF 2A D 13 27 M181.5 772390 35 1'' 12 UNF 2A 17 27 M241.5 778860 27 10 1'' 12 UNF 2A 16 27 M221.5 772408 35 1 ½'' 16 UNF 2A 41 M381.5 The sealing surface for block mounting should be in accordance with ISO 64. LEER LEER LEER MAHLE Industriefiltration GmbH, Schleifbachweg 45, D-74613 Öhringen, Phone +49 7941 67-0 Fa +49 7941 67-23429, industrialfiltration@mahle.com, www.mahle.com 78356719.04/20 6