Feine Luftblasen-Rohrbelüfter Membrane

Material Technical Parameter Range of application Remark EPDM silicone Specification ¢63×1.8±0.15 ¢65×2.0±0.15 ¢75×1.9±0.15 ¢90×2.2±0.15 They could be applied in treatment of wastewaters from municipal sewage, industrial wastewater(Paper-making,chemical,fiber,textile printing and dyeing leather oil distillery and so on) Requirement can be customized according to user's specifications of membrane tube ¢32 ¢110 Service Area 1.2-2.0 1.23-2.06 1.4-2.4 1.71-2.85 Bubble Size 0.8-2.2 0.8-2.2 0.8-2.2 0.8-2.2 EPDM or silicone material Black or blue or natural colour 3-5 years life time Good service ¢60mm,63mm,65mm,70mm,75mm,90mm sizes Item 60mm*1000mm 65mm*1000mm 90mm*1000mm Working oxygen volume (Nm3/h) 0 6 0 8 0 12 Recommended oxygen volume (Nm3/h) 3.5±0.5 5±1 7±1.5 Bubble size (mm) 0.8 2.1 0.8 2.1 0.8 2.1 Service area (m2/piece) 0.65 1 0.85 1.5 1.2 2 Oxygenation dynamic efficiency (kgO2/kwh) 6.5 7.2 8.5 Oxygen transfer efficiency (kgO2/h) 30 30 30 Drag loss (mmH2O) 300 300 300