Description
Nanofiltration Membrane
Sanitary element for dairy and food processing
Toray’s TNF 3840N1 Nanofiltration (TNF-series & TMNF-series) membrane elements incorporate a piperazine amide composite membrane specifically designed for maximum retention of sugars and proteins, and high passage of monovalent salt ions.
Toray’s sanitary NF membrane elements(TNF-series and TMNF-series) desalt milk and whey products (removal of monovalent ions) and maximize the retention of lactose and larger organic molecules. The components used in TNF-series conform to FDA Regulation CFR Title 21 and USDA/3-A Sanitary Standards. TMNF-series conform to FDA Regulation CFR Title 21.
Regulatory Information, Toray’s membrane elements are certified under:
• ISO 9001:2015 QMS to ensure consistency in product and service quality; and
• ISO 14001:2015 EMS to enhance the environmental performance of our products and services.
Specifications
Specifications
| Manufacturer |
Toray |
| Series |
Dairy & Food Processing |
| Model Number |
TNF 3840N1 |
| Part Number |
TNF 3840N1 |
| Description |
Toray TNF 3840N1 nanofiltration sanitary elements are designed for maximum retention
Applications
Ideal applications include the desalting of milk and whey products (removal of monovalent ions) and to maximize the retention of lactose and larger organic molecules.
• Whey protein isolate
• Demineralized whey
• Lactose concentration
• Lactose-free milk
• Water recovery
• Sugar concentration
• Flavor concentration
• Wine de-alcoholization
• Beer de-alcoholization
• Diafiltration water
Product Specifications
feeder spacer thickness in. (mm): 0.031 (0.79)
Active area ft²(m²): 75 (7.0)
Dimensions in. (mm)
Size: 3840
A Diameter: 3.8 (97)
B Length: 38.75 (984)
C Permeate Tube: 0.83 (21.1)
Operating Limits
Maximum operating pressure psi (bar): 800 (55.2)
Maximum operating temperature: 122°F (50°C)
Maximum cleaning temperature: 122°F (50°C)
Acceptable operating pH range: 3.5–10.5
Acceptable short-term cleaning pH range: 1.8–11.5
Maximum pressure drop per element psi (bar): 15 (1.0)
Maximum pressure drop per vessel psi (bar): 60 (4.1)
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