Datasheet summary
Spiral UF 7533-M183-VPF
Engineering summary from PDF text extraction for Spiral UF 7533-M183-VPF. Verify every value with the OEM datasheet.
Summary
Product identification
- Product Type: Spiral Ultrafiltration Element for Cathodic Electrocoat Paint
- Membrane Chemistry: PVDF
- Membrane Type: HFM-183 (Positive Charge)
- Construction: Spiral wound element with hard overwrap and flanged seal
- Seal: Rubber Gasket
| Part Number | Description | Active Membrane Area | Feed Spacer |
|---|---|---|---|
| 0700770 | 7533-M183-VPF | 208 ft² (19.3 m²) | 43 mil (1.1 mm) |
| 0700772 | 7533-M183-LPF | 230 ft² (21.4 m²) | 31 mil (0.8 mm) |
Operating limits
- Maximum Inlet Pressure: 80 psi @ 125°F (5.5 bar @ 52°C)
- Minimum Outlet Pressure: 15 psi (1 bar)
- Maximum operating temperature: 125°F (52°C)
- Allowable pH – continuous operation: 2 - 10 @ 125°F (52°C)
- Allowable pH – short term cleaning: 1.5 - 10.5 @ 125°F (52°C)
- Maximum Feed Side Pressure Drop: 30 psi @ 125°F (2.07 bar @ 52°C)
- Maximum Permeate Pressure: 5 psi (0.3 bar)
Membrane Incompatibility: Prior to exposing the membrane to any chemical, it should be reviewed by Koch Membrane Systems. Aside from the listed chemicals below, synthetic coolants, semi-synthetic coolants, kerosenes, naphtha, gasoline, and flocculation polymers may affect membrane performance. Chemicals that should be avoided include:
- Aprotic Solvents (e.g., Dimethyl Formamide, Dimethyl Acetamide, N-Methyl Pyrolidine, etc.)
- Chlorinated Solvents (e.g., Methylene Chloride, Chloroform, Carbon Tetrachloride, etc.)
- Ketones (e.g., Acetone, Diacetone Alcohol, etc.)
- Silicones or Silicone based Defoamers (e.g., Siloxane)
Mechanical / hydraulic
- Nominal Outside Diameter: 7.49 inches (190 mm)
- Nominal Length: 39.3 inches (998 mm)
- Permeate Tube Outside Diameter: 1.660 inches (42.2 mm)
Disclaimer: The extraction process may inadvertently omit figures, footnotes, or the latest revisions. For contractual data, always refer to the specific OEM PDF revision used on your project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.