Issue link: https://onenorgren.uberflip.com/i/552086
4 84 AIR PREPARATION For further information www.norgren.com/us Medium: Compressed air only Maximum inlet pressure: 17 bar (246 psi) (B38 automatic drain) 31 bar (449 psi) (R38 & B38 manual drain) Gauge ports: 1/4" PTF Pressure range: See table Note: Outlet pressure can be adjusted in excess of and also less than those listed Ambient/Media temperature: -40°C ... +80°C (-40°F ... +176°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F). Materials: Body, bowl, bonnet and adjusting screw: Stainless steel Filter element: PE (B38 only) Elastomers: Synthetic rubber Technical features Suitable for marine and offshore applications ATEX classification Models Models Accessories Accessories * Typical flow with 7 bar inlet pressure and 0,05 bar droop from set pressure of 1 bar ** Stainless Steel Items not strictly to NACE MR-01-75 * Typical flow with 7 bar inlet pressure and 0,05 bar droop from set pressure of 1 bar ** Stainless Steel Items not strictly to NACE MR-01-75 R38 SERIES PRECISION PRESSURE REGULATOR Model Port size Pressure range Flow* (dm 3 /s) Neck mounting bracket & nut Gauge** R38-240-RNCA 1/4 PTF 0.04 … 2 bar 8 18-001-973 18-013-913 R38-240-RNFA 1/4 PTF 0.07 … 4 bar 8 18-001-973 18-013-913 R38-240-RNMA 1/4 PTF 0.50 … 10 bar 8 18-001-973 18-013-909 B38 SERIES PRECISION FILTER/REGULATOR Model Port size Pressure range Flow* (dm 3 /s) Drain Filter- element Neck mounting bracket & nut Gauge** B38-244-B1KA 1/4 PTF 0.25 … 7 bar 8 Manual 5 µm 18-001-973 18-013-909 B38-244-B2KA 1/4 PTF 0.25 … 7 bar 8 Manual 25 µm 18-001-973 18-013-909 B38-244-A1KA 1/4 PTF 0.25 … 7 bar 8 Automatic 5 µm 18-001-973 18-013-909 B38-244-A2KA 1/4 PTF 0.25 … 7 bar 8 Automatic 25 µm 18-001-973 18-013-909 B38-244-B1MA 1/4 PTF 0.4 … 10 bar 8 Manual 5 µm 18-001-973 18-013-909 B38-244-B2MA 1/4 PTF 0.4 … 10 bar 8 Manual 25 µm 18-001-973 18-013-909 B38-244-A1MA 1/4 PTF 0.4 … 10 bar 8 Automatic 5 µm 18-001-973 18-013-909 B38-244-A2MA 1/4 PTF 0.4 … 10 bar 8 Automatic 25 µm 18-001-973 18-013-909 Stainless steel instrument Regulators and Filter/regulators R38, B38 – 1/4" PTF