28 www.stauff.com/10/en/#28 B Plastic Filler Breather Type SPBN (Compact Design; Threaded or Bayonet Version) Characteristics Designed to be used as filler ports for hydraulic reservoirs, allowing the reservoir to breathe whilst protecting it from contamination found in harsh environments; ideal for applications in which space is limited Features Cap diameter of Ø70mm / Ø2.76 in Threaded version, equipped with male BSP thread (ISO 228) or male NPT thread (ANSI B1.20.1) Bayonet version for flange interfaces, witha six-hole bolt pattern, similar to DIN 24557, part 2 Operating temperature range: -40°C ... +120 °C / -40°F ... +248 °F Materials Body and cap made of glass-fibre reinforced Polyamide (PA) Socket made of Steel, zinc-plated Bayonet flange made of Steel, zinc-plated Basket made of Steel, zinc-plated or Polyamide (PA) Seals made of NBR (Buna-N®) Contact STAUFF for alternative materials. Accessories / Options Mounting set including bayonet flange, steel or plastic basket (800μm), gaskets and bolts Pressurisation up to 0,7bar / 10PSI Air filter element Anti-splash feature (for Threaded version only) Plastic dipstick with integrated anti-splash feature Plastic dipstick with integrated magnet Oil Demister Please see pages 29 and 53 for details. Maximum Air Flow Rate 0,40m³/min / 14.13cfm Please see page 29 for detailed air flow curves. Installation Six-hole bolt pattern for flange interfaces similar to DIN 24557, part 2 (bayonet version with mounting set): 6 slotted pan head screws (ISO 1580 M5 x 12-5.8) are included in delivery of the bayonet version with mounting set SPBN - 2 - O - 10 - B12 - O - D200 eConnection Threaded version; Male G3/4 thread B12 Threaded version; Male 3/4 NPT thread N12 Bayonet version; Breather only BS Bayonet version; Breather including mounting set (with bayonet flange, gaskets and bolts) BM Bayonet version; Option BS and metal basket with flange interface (80mm / 3.15 in) S080 Bayonet version; Option BS and metal basket with flange interface (100mm / 3.94 in) S100 Bayonet version; Option BS and metal basket with flange interface (150mm / 5.91 in) S150 Bayonet version; Option BS and metal basket with flange interface (200mm / 7.87 in) S200 Bayonet version; Option BS and plastic basket with flange interface ( 95mm / 3.74 in) S095P fAnti-Splash Feature With anti-splash feature A Without anti-splash feature (standard option) 0 Please see page 29 for details. gDipstick Plastic dipstick (200mm / 7.88 in) with integrated anti-splash feature D200 Plastic dipstick (300mm / 11.81 in) with integrated anti-splash feature D300 Plastic dipstick (300mm / 11.81 in) with integrated magnet D300M Without dipstick - A shorter dipstick length can be achieved by simply cutting down the total length according to individual requirements. Please see page 26for details. Order Codes aType Plastic Filler Breather (Compact Design) SPBN bVersion Cap diameter Ø70mm (Ø2.76 in) 2 cPressurisation Without pressurisation (standard option) 0 Pressurised at 0,2bar / 3 PSI B0.2 Pressurised at 0,35bar / 5PSI B0.35 Pressurised at 0,7bar / 10PSI B0.7 Please see page 29 for details. dAir Filter Element (Material / Micron Rating) 10μm Foam / PUR (standard option) 10 40μm Foam / PUR 40 Contact STAUFF for alternative materials / micron ratings. Dimensions (Threaded Version) Dimensional drawings: All dimensions in mm (in). BCD Ø73±0,2 (2.87±.01) 52 (Ø2.05) 6x Bore M5 Ø70 (Ø2.76) Ø70 (Ø2.76) SPBN Threaded Version SPBN Bayonet Version 44 (1.73) 55 (2.17) 47 (1.85) Ø37 (Ø1.46) Thread Hex H2 H1 Thread Dimensions (mm / in) H1 H2 Hex MaleG3/4BSP (ISO 228) 19,5 49,5 30 .77 1.95 1.18 Height above tank –15mm / – .59 in in comparison with SPB-2 Thread Dimensions (mm / in) H1 H2 Hex Male3/4NPT (ANSI B1.20.1) 19,5 49,5 30 .77 1.95 1.18 Catalogue 10 § Edition 01/2024 Tank Filler Breathers
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