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 129 HiFluxx ST504 - Part Number: 159.005534 Maximum pressure drop < 0.3 bar. Maximum nitrogen flow rate = minimum flow rate +30%. Ambient Conditions Ambient temperature +2°C to +45°C* Ambient pressure atmospheric Air quality clean air without contaminants Flow Rate Corrections Nitrogen flow rate at feed-air temperatures other than 20ºC See page 150 Feed-air consumption at feed-air temperatures other than 20ºC See page 150 Material Housing Steel Tube Aluminum Coating (housing) ESPC to RAL 7035 (Light Grey) Coating (tube) None Services Available on Request 3D model CAD STEP file Test Report Feed-air Conditions Maximum operating pressure 13 bar g** Min. / Max. operating temperature +2°C to +45°C* Maximum oil vapour content <0.01 mg/m3 Particles filtered at 0.01 µm cut off Relative humidity <100% (non condensing) Weight, Dimensions and Connections Dimensions H x W x D 520 x 80 x 63 mm Weight 2.6 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 K3.1.380 1) Parker membranes separate oxygen from pressurised air. The composition of the product is determined by measuring the residual oxygen content. The nitrogen content is calculated by subtracting the residual oxygen content from 100%. Air is composed of nitrogen (78.1%), oxygen (20.9%), Argon (0.9%), CO2 (0.03%), and some trace inert gases. Therefore it should be born in mind that the value that is normally called the nitrogen content actually is the inert gas content. 2) m3/hr refers to conditions at 1013 mbar(a) and 20°C. H W D Purity %1 Feed-air consumption at minimum nitrogen flow rate in m3/hr 2 99 98 97 96 95 4 bar g 1.57 1.70 1.84 2.01 2.17 5 bar g 1.94 2.12 2.37 2.63 2.82 6 bar g 2.38 2.56 3.00 3.31 3.53 7 bar g 2.78 3.06 3.54 3.81 4.17 8 bar g 3.24 3.55 4.13 4.45 4.91 9 bar g 3.73 4.06 4.72 5.12 5.66 10 bar g 4.23 4.60 5.33 5.77 6.35 11 bar g 4.78 5.19 5.97 6.46 7.06 12 bar g 5.39 5.83 6.64 7.21 7.78 13 bar g 6.07 6.55 7.36 8.03 8.53 Purity %1 Minimum nitrogen flow rate in m3/hr 2 99 98 97 96 95 4 bar g 0.20 0.33 0.47 0.61 0.75 5 bar g 0.27 0.46 0.65 0.84 1.03 6 bar g 0.36 0.60 0.83 1.07 1.31 7 bar g 0.41 0.71 1.01 1.29 1.57 8 bar g 0.48 0.83 1.18 1.52 1.86 9 bar g 0.55 0.95 1.35 1.75 2.14 10 bar g 0.62 1.07 1.52 1.96 2.39 11 bar g 0.68 1.19 1.69 2.17 2.65 12 bar g 0.75 1.30 1.86 2.38 2.90 13 bar g 0.81 1.42 2.04 2.59 3.15 *Maximum inlet temperature, 35˚C when operating at 13 bar g. *Maximum inlet temperature, 35˚C when operating at 13 bar g. **Maximum inlet pressure, 10 bar g when operating at 45˚C.
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