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Membrane
Focus on membrane research and development and manufacturing, committed to improving sewage treatment efficiency
Product advantages:
High-efficiency oxygen transfer: Aquasust membrane skin is made of high-quality materials to ensure high oxygen transmission efficiency and improve sewage treatment effects.
Anti-ultraviolet: Aquasust membrane skin uses special anti-ultraviolet additives to effectively resist direct sunlight, prevent aging and cracking, and extend service life.
Chemical resistance: Aquasust membrane skin is made of selected corrosion-resistant materials, which can resist the erosion of chemicals such as acids, alkalis, oxidants, etc., and is suitable for treating various complex wastewaters.
Heat and cold resistance: Aquasust membrane skin has a wide operating temperature range, and can still maintain good elasticity and mechanical properties in high and low temperature environments, and can adapt to sewage at different temperatures.
Technical parameters:
Material: EPDM、PTFE、TPU、Silicone
Thickness: 1.8 mm (0.4-0.6 mm for TPU)
Aperture: 0.7 mm
Color: black for EPDM,transparent for TPU, gray for PTFE, blue for silicone
Membrane material
Membrane FAQ
1.What are the advantages and disadvantages of different materials of Aquasust aeration membrane?
• Silicone: High temperature resistance, good flexibility, chemical corrosion resistance, suitable for high temperature environment, but the price is higher.
• EPDM: Strong weather resistance, UV and ozone resistance, suitable for most sewage environments, wide temperature resistance range, and also has good chemical resistance.
• PTFE: Resistant to extreme chemicals and high temperatures, but more expensive, suitable for special applications requiring corrosion resistance and high temperature resistance.
• TPU: Good wear resistance and chemical resistance, suitable for high-frequency use and dynamic applications, but may perform poorly in extreme temperatures.
2.How to choose the material for Aquasust aeration membrane?
The selection of the right material depends on the following factors:
• Working environment temperature: If a high temperature environment is required, silicone and PTFE are more suitable.
• Chemical environment: If there is contact with corrosive chemicals, PTFE or EPDM will be more durable.
• Service life: The durability of the material needs to be considered. TPU and EPDM are often used in applications that require higher durability.
What should be paid attention to when cleaning and maintaining the Aquasust aeration membrane?
• Regular cleaning: Avoid dirt accumulation that affects gas diffusion efficiency. Use warm water and mild detergents, and avoid using strong acids and alkalis.
• Avoid excessive squeezing: The membrane may be over-stretched or squeezed during use, and the initial startup air volume needs to be controlled to avoid damage.
• Check for wear: Especially in dynamic aeration applications, check the membrane for wear or cracks.
3.How long is the life of the Aquasust membrane?
The life of the membrane is closely related to the use environment, material type, aeration frequency and maintenance status. Generally speaking, a properly maintained membrane can be used for 5-10 years, and some materials such as PTFE have a longer service life.
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