APM-80T TDS

Summary

Product identification

• Model: APM80-T
• Membrane Type: Hollow Fiber UF
• Membrane Material: Modified PVDF
• Flow Direction: Outside to inside
• Fiber Outside/Inside Diameter: 1,4 /0,8 mm
• Active Surface Area: 80 m²
• Nominal MWCO, Dextrane: ≤150.000 Dalton

Mechanical / hydraulic

• Module Diameter: 250 mm
• Body and Cap Material: U-PVC
• Nozzle (Concentrate): DN50 - Victaulic
• Nozzles (Feed and Permeate): DN150(168.3)- Victaulic
• Potting Material: Polyurethane
• Dimensions (APM80-T):
  • A: 2216±1 mm
  • B: 1968±1 mm
  • C: 344±1 mm
  • D: 190±1 mm
  • ⌀E: 250±1 mm
• Weight (APM80-T): 80 kg

Operating limits

• Operation Modes: Dead End/Crossflow
• Temperature: 1-40 °C
• pH: 2 -11
• Filtrate Flux @25°C: 45-180 L/m²h
• Flow Capacity: 3,60-14,40 m³/h
• Feed Water Inlet Pressure @ 25°C: 2-3 bar (Instant Max. 5 bar)
• Transmembrane Pressure (TMP): 0,4 -2 bar
• Backwash Pressure: Max. 2,5 bar
• Air Flowrate (Backwash): Max. 20 Nm³/h
• Clean-in-Place (CIP) Frequency: Current Process TMP(bar) ≥ Initial TMP(bar) + 0,9bar
• CIP Operation Duration: 2 hours
• Cleaning Flowrate per Module: 1-2 m³/h

Feed water

• Temperature: 25 °C (Max 40 °C)
• Particle Dimension: < 300 µ
• Turbidity: 50 NTU (Max 250 NTU)
• Oil and Grease: 0 % (Max 1 %)
• pH: 6-9
• Total Organic Carbon (TOC): < 10 mg/l (Max 30 mg/l)
• Total Suspended Solid (TSS): 50 mg/l (Max 80 mg/l)
• Chlorine: 0,4 mg/l (Instant Max. 150 mg/l)

Product water

• Filtrate Water SDI: ≤2,5
• Filtrate Water Turbidity: ≤0,2 NTU
• Produced water quality: <0,2 NTU

Cleaning, Disinfection & Preservative Solution

• Chemically Enhanced Backwash (CEB) Chemicals:
  • Sodium Hypochlorite (NaOCl): 1000 mg/l
  • Sodium Hydroxide (NaOH): 500 mg/l
  • Hydrochloric Acid (HCl): 1000 mg/l
  • Citric Acid: 1-2 %
• Clean-in-Place (CIP) Chemical Solutions (depend on pollutant):
  • 0,1 % NaOH + 0,2% NaOCl
  • 0,2 % HCl, 2% Citric Acid
• Preservative Solution: Water/glycerol/sodium metabisulfite
• Disinfection Procedure: 100 ppm sodium hypochlorite solution circulated for 10 minutes, followed by 1 hour soak inside the module.

Process Steps

The document outlines detailed process steps for Production, Backwash, and Chemically Enhanced Backwash (CEB), involving specific valve positions and sequences of operations such as Forward Flush, Filtration, Drain, Air Scourge, Backwash-Bottom, Backwash-Top, and Soak.

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

Official datasheet (PDF)

Lenntech datasheet mirror