NHPA050C

Summary

Product identification

• Series: NHPA050 Series
• Type: Submerged Flat-sheet Membrane Bioreactor (MBR) for Biological Wastewater Treatment
• Element Model: TSP-50080
• Element Nominal Pore Size: 0.08 µm
• Module Models: ECS035 (Cassette), NHPA050-1C

Operating limits

• Temperature: 5–40 °C (41–104 °F)
• pH of Liquid: 5–10 (except when chemical cleaning with designated chemical agents)
• Transmembrane Pressure: Not higher than 20 kPa (2.9 psi)
• Cleaning Chemical Feed Pressure: Not higher than 10 kPa (1.45 psi)
• Scouring Air Flow Rate for NHPA050-1C: 330–670 NL/min/Module (12–24 ft³/min/Module)

Feed water

• Mixed Liquor Suspended Solids: Not higher than 18,000 mg/L
• Applications: Sewage wastewater, Industrial wastewater, Food processing wastewater, Sludge thickening process

Mechanical / hydraulic

• Element Materials:
  • Membrane: PVDF and PET non-woven fiber
  • Nozzle: PE
• Element Effective Membrane Area: 0.7 m² (7.5 ft²)
• Element Dimensions (w x l x thk): 480 x 800 x 1.8 mm (18.9 x 31.5 x 0.07 in.)
• Element Weight (dry / wet, reference): 0.25 / 0.5 kg (0.6 / 1.1 lbs.)
• Module Materials:
  • Frame: 304 stainless steel (316 SS optional)
  • Manifold: Polypropylene
  • Air Diffuser: 304 stainless steel (316 SS optional)
• Module Characteristics:
  • ECS035 (Cassette):
    • No. of Elements: 50
    • Total Membrane Area: 35 m² (377 ft²)
    • Dimensions (w x l x h)*: 485 x 440 x 820 mm (19.1 x 17.3 x 32.3 in.)
    • Dry Weight (Cassette / Element block): 17 kg (37 lbs.)
  • NHPA050-1C:
    • No. of Elements: 50
    • Structure: 1 x 1 Cassette x Deck
    • Total Membrane Area: 35 m² (377 ft²)
    • Dimensions (w x l x h)*: 738 x 660 x 1,404 mm (29.5 x 26.0 x 55.3 in.)
    • Dry Weight (Aeration block): 20 kg (44 lbs.)
    • Dry Weight (Cassette / Element block): 50 kg (110 lbs.)
    • Dry Weight (Module): 70 kg (154 lbs.)
  • *Measurements include filtrate header and air diffuser pipes.
• Connections:
  • Manifold: ANSI 1 1/2 inch flange using M12 bolts/nuts (one flange per each deck)
  • Air Diffuser: ANSI 1 1/4 inch flange using M12 bolts/nuts (two flanges per Aeration block)

Cleaning chemicals

• Sodium hypochlorite: 2,000–6,000 mg/L (at 10 < pH < 12)
• Oxalic acid: 0.5–1.0 wt%
• Citric acid: 1.0–3.0 wt%

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

Official datasheet (PDF)

PDF datasheet