OF Oil Filters
Oil filters are equipped with an exchangeable filter element made of rustproof metallic woven fabric or paper respectively. The filter element is self-centering and is kept in position by the cover. Only the filter elements of reputed producers are employed and are selected according to the desired fineness of the filter, filter material, direction of flow, rate of flow and viscosity. The medium passes through the filter element from the outside to the inside. Oil filters are suitable for employment in the oil cycles for industrial refrigerating plants and are are free from maintenance.
Technical Features
- Available in steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working media: refrigerant EN 378 p.1 e.g. NH3, R22, R134a, blends and refrigeration oil, non-corroding gases and liquids, such as propane, butane, glycol-based cold brine
- Flow factor [l/min]: depending on filter material, grade of filtration, viscosity and temperature
- Filter material: stainless steel or paper
- Filter fineness [μ]: 10, 25, 40
OF Oil Filters |
|
material | steel |
nominal size | DN 15-100 |
nominal pressure level | PS 25, PS 40 |
temperature range | -60 °C to +150 °C |
connection | butt welding ends DIN, ANSI flanged ends DIN, ANSI, solder ends |
other | optional with stainless steel mesh or fibrous web paper |
DOF Double Oil Filters
Double oil filters enable the filter elements to be replaced without interrupting the system's operation. They are used with paper filters with a filter-fineness of 15 μm. The medium flows from inside to outside. The size selection depends on the flow rate and the viscosity of the oil.
Technical Features
- Available in steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working media: refrigerant EN 378 p.1 e.g. NH3, R22, R134a, blends and refrigerator oil, non-corroding gases and liquids, such as propane, butane, glycol-based cold brine
- Mounting position: vertical
- Flow direction through the filter: inside to outside
- Filter material: paper
- Filter fineness [μ]: 15
DOF Double Oil Filters |
|
material | steel |
nominal size | DN 20-80 |
nominal pressure level | PS 25, PS 40 |
temperature range | -60 °C to +150 °C |
connection | butt welding ends DIN, ANSI |