144 Note Parker membrane systems produce both nitrogen and oxygen enriched air. Nitrogen enriched air can cause suffocation and oxygen enriched air causes increased fire hazards. The oxygen enriched air is available at ambient pressure and pressure build-up of enriched oxygen at the outlet must be prevented, otherwise a serious (reversible) decrease in performance will result. The nitrogen enriched air produced should be treated as pressurised air. Performance data Performance data is based on 20°C feed-air temperature and 1013 mbar ambient pressure Industrial Nitrogen Gas Generation - Membrane Modules www.parker.com/gsfe Enriched oxygen flow exits at atmospheric pressure. Maximum pressure drop over nitrogen enriched flow < 0.3 bar. Maximum enriched oxygen flow rate = minimum flow rate +30%. 1) l/min refers to conditions at 1013 mbar(a) and 20°C. Ambient temperature +2°C to +45°C* Ambient pressure atmospheric Air quality clean air without contaminants Oxygen flow rate at feed temperatures other than 20ºC See page 151 Feed-air consumption at feed-air temperatures other than 20ºC See page 151 Housing Steel Tube Aluminium Coating (housing) ESPC to Ral 7035 (Light Grey) Coating (tube) None Maximum operating pressure 13 bar g** Min. / Max. operating temperature +2°C / +45°C* Maximum oil vapour content <0.01 mg/m3 Particles filtered at 0.01 µm cut off Relative humidity <100% (non condensing) Dimensions H x W x D 386 x 80 x 63 mm Weight 2.3 kg Connection feed-air G3/ 8 female to ISO 228 Connection nitrogen enriched air G3/ 8 female to ISO 228 Connection oxygen enriched air at atmospheric pressure G3/ 8 female to ISO 228 Dimensional drawing Refer to K3.1.348 Flow Rate Corrections Feed-air Conditions Weight, Dimensions and Connections Ambient Conditions Material EnOxy 304 - Part Number: 159.003655 H W D Purity % Minimum enriched oxygen flow rate in l/min 1 28 30 32 34 36 38 40 4 bar g 16.9 17.3 17.7 18.1 18.4 18.8 - 5 bar g 21.5 22 22.5 23.0 23.5 24.0 24.5 6 bar g 26.3 26.9 27.5 28.1 28.7 29.3 29.9 7 bar g 31.1 31.9 32.6 33.3 34.0 34.7 35.4 8 bar g 36.1 37.0 37.8 38.6 39.4 40.2 41.1 9 bar g 41.3 42.2 43.1 44.1 45.0 45.9 46.9 10 bar g 46.5 47.5 48.6 49.7 50.7 51.8 52.8 11 bar g 51.9 53 54.2 55.4 56.6 57.8 58.9 12 bar g 57.3 58.6 59.9 61.3 62.6 63.9 65.2 Purity % Feed-air consumption at minimum enriched oxygen flow rate in l/min 1 28 30 32 34 36 38 40 4 bar g 24.5 28.4 33.4 41.3 54.2 77.1 - 5 bar g 31.2 35.5 41.1 49.5 61.7 80.6 139 6 bar g 38.1 43.3 50.2 58.1 72.8 92.2 138 7 bar g 45.1 51.2 59.5 68.8 83.1 104 149 8 bar g 52.4 59.4 69.0 79.9 96.5 120 166 9 bar g 59.8 67.8 78.8 91.2 111 137 187 10 bar g 67.4 76.6 88.8 103 125 158 219 11 bar g 75.7 85.7 99.6 116 143 182 261 12 bar g 83.7 95.0 110 129 160 208 310 *Maximum inlet temperature, 35˚C when operating at 13 bar g. **Maximum inlet pressure, 10 bar g when operating at 45˚C. *Maximum inlet temperature, 35˚C when operating at 13 bar g.
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