T-Rack 3.0 S 2 / 4 rows

Summary

Product identification

The T-Rack® 3.0 S is a modern ultrafiltration system designed for compact, space-saving, and lightweight solutions, particularly suitable for mobile applications such as containers and trailers. It features a robust design with high corrosion and pressure resistance, optimized for seawater applications.

Key features include:

• Suitable for containers – small footprint
• Plug-and-play installation – easy to assemble
• Suitable for direct feed – high pressure operability
• Optimized for sea water – high corrosion resistance
• Easy to add more modules – great flexibility

The system is fully scalable and can be supplied in configurations with either two or four rows of modules. Each row can be operated as a separate filtration line due to separate filtrate headers.

Membrane Specifications

The dizzer® XL ultrafiltration module utilizes Multibore® membranes made of PESM with an approximate pore size of 0.02 µm. Each fiber contains 7 capillaries.

Multibore® 0.9

• Inside diameter: 0.9 mm
• Outside diameter: 4.0 mm
• Active membrane area per module: 60 m² (645 ft²)
• Module part number: VK-1102

Multibore® 1.5

• Inside diameter: 1.5 mm
• Outside diameter: 6.0 mm
• Active membrane area per module: 40 m² (430 ft²)
• Module part number: VK-1103

Operating limits

• Permissible temperature range: 1 – 40 °C (34 – 104 °F)
• Max. operating pressure T-Rack®:
  • At 20°C: 8.2 bar (119 psi)
  • At 40°C: 5 bar (72 psi)
• Design pressure: 5 bar at 40°C with a service life of 10 years. This corresponds to a design pressure of 8.2 bar at 20°C.
• Transmembrane pressure (TMP):
  • Filtration: 0.1 – 1.5 bar (1.5 – 20 psi)
  • Standard backwash: 0.3 – 3.0 bar (5 – 40 psi)
• Burst pressure (membrane): > 10 bar (> 150 psi)

Feed water

Cleaning/disinfection chemicals:

• Free chlorine: max. 200 ppm; max. 200,000 ppm x h (at pH ≥ 9.5)
• H₂O₂ (hydrogen peroxide): max. 500 ppm
• Caustic pH: max. 13
• Acid pH: min. 1

Product water

• Flux rate (Filtration): 60 – 180 l/(m²h) (35 – 105 gfd for Multibore® 0.9; 35 – 180 gfd for Multibore® 1.5)
• Standard backwash flux rate: 230 l/(m²h) (135 gfd)
• Backwash range flux rate: 230 – 300 l/(m²h) (135 – 175 gfd)
• Maximum rack size: 80 modules
• Maximum membrane area (80 modules):
  • Multibore® 0.9: 4800 m² (51,686 ft²)
  • Multibore® 1.5: 3200 m² (34,446 ft²)
• Approximate water treatment capacity (for maximum rack size):
  • Multibore® 0.9 (at 80 LMH flux): 380 m³/h (2.4 MGD)
  • Multibore® 1.5: 260 m³/h (1.6 MGD)

Mechanical / hydraulic

• Module length (incl. T-piece): 1878 ± 1.5 mm (74 inch)
• Module diameter: 250 mm (9 7/8 inch)
• Module shipping weight: 55 kg (121 lbs)
• Casing material: PVC-U, white
• Filtrate header material: PVC-U
• Header feed / drain:
  • Inner diameter (di): 142 mm (5.59 inch)
  • Outer diameter (do): 168 mm (6.61 inch)
• Header filtrate:
  • Inner diameter (di): 152 mm (5.98 inch)
  • Outer diameter (do): 168 mm (6.61 inch)
• Connections:
  • Main connections: 6" grooved coupling system to flange with connecting dimensions according to ISO 7005 PN 10, ANSI Class 150.
  • Auxiliary connections: G 2" internal thread according to DIN ISO 228 BSPP for venting, measuring, etc.
• Frame profiles: Standard C4-coated; stainless steel version available on request.
• Rack dimensions (examples):
  • 2-row configuration:
    • Width (B): 710 mm (2.33 ft.)
    • Height (C): min 2318 mm (7.60 ft.), max 2363 mm (7.75 ft.)
  • 4-row configuration:
    • Width (B): 1420 mm (4.66 ft.)
    • Height (C): min 2318 mm (7.60 ft.), max 2363 mm (7.75 ft.)
• Module and Rack Specifications:
  • Configurations are available for 2-row racks with 4 to 40 modules, and 4-row racks with 16 to 80 modules.
  • Detailed specifications for each configuration, including length, total membrane area, shipping weight, filled weight, and hold-up volumes (feed and filtrate sides), are provided in the official PDF datasheet. See the official PDF for exact tabulated values.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror