The aeration membrane adopts composite, EPDM rubber, and silicone rubber raw materials. The air pipeline is made of engineering plastic ABS material, and the support pipe is made of ABS or PVC material.

Technical parameters:

Standard: ф 65mm； Service water depth: 5m; Useful service area: 1-3m2/set; Ventilation capacity: 5-10m3/set; Oxygen utilization rate: ＞ 28%; Oxygen filling capacity: 0.112-0.185kg/h. m; Resistance loss m3/h: 2000-3000Pa; Composition bubble diameter: 0.2-3mm

Features and advantages:

It has outstanding chemical stability, does not contain plasticizer, can persist in elasticity for a long time, and is resistant to acid and alkali, hardening, embrittlement, and aging. The bubble diameter of the product is small, which can maintain high oxygen conversion rate and achieve the effect of mixing and mixing. Choose a self closing hole layout with non clogging micropores. Convenient installation and disassembly. Reduce energy consumption.