Membranes and accessories
Replacement Membranes and Diffuser Accessories
Blue Water supports replacement membranes, saddles, gaskets, connectors, clamps, and spare parts for disc diffuser, tube diffuser, and aeration system maintenance projects.

Blue Water supplies replacement membranes and accessories for disc diffusers, tube diffusers, retrofit maintenance, connection matching, and spare-part planning.
Engineering Support / 技术服务
Accessory selection support for replacement projects.
Use the service items below to prepare water quality, existing diffuser model, quantity, photos, and operating issue before asking for replacement membrane or accessory quotation.
Water quality analysis
Free influent water quality review to recommend suitable membrane material.
Process design
Aeration system proposal according to tank shape, flow rate, and wastewater characteristics.
CFD simulation
Flow-field simulation support to optimize air distribution layout.
Sample testing
Three membrane material samples for site comparison when required.
Installation guidance
Installation video, site guidance, and commissioning support.
Performance monitoring
Follow-up review of DWP, OTE, and key operation indicators.
Membrane replacement
Original membrane replacement service and used-membrane recycling discussion.
Technical training
Operation and maintenance training for the project team.
Replacement Data
What to send before quotation.
Good replacement data helps confirm membrane material, connector type, gasket requirement, and shipment package.
Existing diffuser model
Send disc diameter, tube diameter and length, connection thread, and photos of the old product.
Water quality and problem
Describe clogging, hardening, tearing, oil exposure, chemical exposure, high temperature, or uneven aeration.
Replacement quantity
Share installed quantity, spare quantity, target delivery time, and whether accessories are needed together.
Need help checking membrane material?
Send water quality and current operating issue. Blue Water can help compare EPDM, Silicone, and TPU before quotation.
