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 145 Oxygen purity % Minimum enriched oxygen flow rate in l/min 1) 28 30 32 34 36 38 40 4 bar g 35.7 36.6 37.4 38.2 39.0 39.8 - 5 bar g 45.5 46.6 47.6 48.6 49.7 50.7 51.7 6 bar g 55.6 56.8 58.1 59.3 60.6 61.9 63.1 7 bar g 65.9 67.4 68.9 70.4 71.8 73.3 74.8 8 bar g 76.4 78.1 79.9 81.6 83.4 85.1 86.8 9 bar g 87.2 89.2 91.2 93.2 95.2 97.2 99.1 10 bar g 98.3 101 103 105 107 109 112 11 bar g 110 112 115 117 120 122 125 12 bar g 121 124 127 130 132 135 138 Oxygen purity % Feed-air consumption at minimum enriched oxygen flow rate in l/min1) 28 30 32 34 36 38 40 4 bar g 49.3 57.2 67.3 83.2 109 155 - 5 bar g 62.8 71.6 82.8 99.7 124 162 279 6 bar g 76.7 87.1 101 117 147 186 278 7 bar g 90.9 103 120 139 167 209 299 8 bar g 105 120 139 161 194 243 334 9 bar g 120 136 159 184 223 277 377 10 bar g 136 154 179 208 252 318 441 11 bar g 152 172 201 233 287 366 525 12 bar g 169 191 222 259 321 419 624 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 1013mbar(a) and 20°C. Ambient temperature +2°C to +50°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 Maximum operating pressure 13.0 bar g Min. / Max. operating temperature +2°C / +50°C Maximum oil vapour content <0.01 mg/m3 Particles filtered at 0.01 µm cut off Relative humidity <100% (non condensing) Housing Steel Tube Aluminium Coating (housing) ESPC to Ral 7035 (Light Grey) Coating (tube) None Dimensions H x W x D 757 x 80 x 63 mm Weight 3.2 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 K3.1.344 H W D Flow Rate Corrections Feed-air Conditions Weight, Dimensions and Connections Ambient Conditions Material EnOxy 604 - Part Number: 159.003656
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