Sani-Pro^® HFK Ultrafiltration Elements, 6438 K328/K525/K131, 30-mil Spacer ft² (m²): 250 (23.2), Koch Membrane Systems (CAT#: STEM-P-0215-LSY)

Sani-Pro^® HFK Ultrafiltration Elements, Ultrafiltration, model 6438 K328/K525/K131 is manufactured by Koch Membrane Systems. Sani-Pro Elements integrate innovative construction technology, optimized sub-components and our industry-proven membrane product portfolio into the most advanced cross-flow filtration membrane on the market. These spiral elements are used in a variety of applications that require complete cleaning and disinfection, and are designed to facilitate cleaning and comply with production norms and regulations in the field of hygiene. Sani-Pro sanitary spirals has long life and low cost operation in various food and beverage applications, such as gelatin concentration, juice color concentration, protein concentration and purification, and sweetener clarification. The membrane type and material of the product are HFK-131 (10,000 Daltons), HFK-525 (7,500 Daltons), HFK-328 (5,000 Daltons) and proprietary semi-permeable polyethersulfone (PES) respectively. This product belongs to sanitary ultrafiltration spiral elements suitable for applications with relatively low suspended solids such as gelatin concentration, juice color concentration, protein concentration and purification and sweetener clarification.

Membrane Area*
30-mil Spacer ft² (m²): 250 (23.2)
45-mil Spacer ft² (m²): 194 (18.0)
62-mil Spacer ft² (m²): 142 (13.2)
80-mil Spacer ft² (m²): 119 (11.1)
100-mil Spacer ft²(m²): --
Membrane Chemistry: Proprietary semi-permeable polyethersulfone (PES)
Membrane Type: HFK-131 with Molecular Weight Cutoff (MWCO) of 10,000 Daltons, HFK-525 with Molecular Weight Cutoff (MWCO) of 7,500 Daltons, HFK-328 with Molecular Weight Cutoff (MWCO) of 5,000 Daltons
Construction: Sanitary spiral wound element with net outer wrap