X-Flow HFS60 modules are based on hydrophilic hollow-fiber ultrafiltration membranes, composed of a PES/modified PES blend. The membranes, which are operated in a dead-end mode, have high mechanical and chemical strength, making them suitable for a wide range of applications. The pressurized membrane modules with inside-out configuration are the industry’s choice for the removal of colloids such as colloidal silica.
FEATURES
Removal of colloidal matter: 99,8% removal of colloidal silica
High membrane packing density: the industry's smallest free volume in a membrane module
100% integrity testing on individual fibers
Individual fiber repair
Very good antifouling behavior
Typical permeate quality:
SDI < 3
Turbidity < 0.1NTU
Excellent chemical resistance with a wide pH range (1-12) and high chlorine stability (maximum free chlorine 250 mg/l)
Typical high permeability: low energy consumption