Catalogue 10 - STAUFF Hydraulic Accessories

44 www.stauff.com/10/en/#44 C Catalogue 10 § Edition 01/2024 Particle and Desiccant Breathers Characteristics Function When a reservoir or gearbox breathes, air containing moisture is ingested into the system. Temperature fluctuations will cause this moisture to condense which can speed up the oxidation of the fluid and lead to damage in the system. Using SDB series Particle and Desiccant Breathers, the incoming air first passes through a coarse filter, then a drying agent and finally an Air Breather element to filter out any dirt particles in addition to the moisture. Features § Available in 4 different sizes § Diameter of 98 mm or 130 mm § Internal stainless steel tube for maximum stability § Connection via BSP or NPT male thread on the stainless steel tube § Available with optional, integrated check valves (Type SDB-CV) § Replaceable Drying Agent § Replaceable Air Breather Element (Type SGB) Micron rating of the Air Breather Element: 3 μm § Refill and Maintenance Kits available § Extensive range of accessories Operating temperature range: -40°C ... +90 °C / -40°F ... +194 °F Accessories / Spare Parts Adaptor Plate § for Size 093 and 096: AP-1 § for Size 121 and 122: AP-2 Contamination Indicators (Requires Adaptor Plate) § Visual Contamination Indicator: FM § Visual-Electrical Contamination Indicator: FME Air Breather Element (with Seal) § for Size 093 and 096: SGB-090-03-B § for Size 121 and 122: SGB-120-03-B Refill and Maintenance Kits § for Size 093 and 096: KIT-SDB-090-MAINTAIN § for Size 121 and 122: KIT-SDB-120-MAINTAIN Please see page 53 for details. Drying Agent Refill (supplied in air tight container) § for Size 093: RD-093 § for Size 096: RD-096 § for Size 121: RD-121 § for Size 122: RD-122 Active Carbon Refill (supplied in air tight container) § for Size 093, 096 and 121: RC-093/096/121 § for Size 122: RC-122 Please note: Use one layer of active carbon (1/3) and one layer of regular drying agent (2/3). Oil Demister § for Size 093 and 096, 121 and 122 TBA-...-OD Adaptor Ring (Only for combination SDB+SDBL) § for Size SDB-121/122 with SDBL-121/122 PSU-HC Description The SDB series from STAUFF is robust design that is used in particularly demanding areas in mobile hydraulics (e.g. in the construction, mining and demolition industries). Available in four different housing lengths between 160 mm and 355 mm (without thread) and has a diameter of 98 mm or 130 mm depending on the selected length. The UV-resistant plastic housing is designed with an internal stainless steel tube for maximum stability. The Particle and Desiccant Breather can be installed on the system via the exter- nal thread at the lower end of the stainless steel tube. The optional spring-loaded check valves integrated in the hou- sing isolate the dryer material outside the from the atmosphere and optimise the service life. A change in the color of the desiccant material indicates that it needs to be replaced (from red to orange in the standard version). Saturated Drying Agent, as well as the screw-on spin-on element, can be easily replaced by the user if necessary. Corresponding refill and maintenance kits are available from STAUFF. Pressure Drop Flow Curves Particle and Desiccant Breather (Robust Design) Type SDB 0 600 1200 1800 Q in l/min 0,50 0,40 0,30 0,20 0,10 0 p in bar 0 10.59 31.78 52.97 Q in cfm 7.25 0 5.80 0 0 4.35 0 2.90 0 0 1.45 0 p in PSI 8.70 900 21.19 1500 42.38 300 0,60 63.57 SDB-093 out/into the tank 0 Q in l/min 0,25 0,20 0,15 0,10 0,05 0 p in bar 0 Q in cfm 3.63 0 2.90 0 0 2.18 0 1.45 0 0 .73 0 p in PSI 4.35 0,30 600 1200 1800 10.59 31.78 52.97 900 21.19 1500 42.38 300 63.57 SDB-096 out/into the tank SDB-121 out/into the tank SDB-122 out/into the tank Please see page 53 for details.