TFCAP40-LD is manufactured as the direct equivalent, replacement, alternative, analog, retrofit and analogue to replace Hydranautics HYDRAcap 80-LD (HYDRAcap80-LD) UF membrane module.
TaFlux TaCap LD series TFCAP40-LD ultrafiltration (UF) membrane modules are pressurized modules, which are designed and manufactured for the filtration of surface water, potable water, industrial process water and industrial reclaimed water reuse. These UF modules are made of new generation PES hollow fiber membrane with high hydrophilicity and flow rate.
TFCAP40-LD UF modules are applied in flexible UF systems, providing high-quality filtrate by removing suspended solids, colloids, pyrogens, bacteria, viruses and other impurities to protect downstream processes such as NF and RO.

Features

• A nominal pore size of 0.02 μm
• Large fiber diameter
• New-generation naturally hydrophilic polyethersulfone membrane
• Typical filtrate turbidity ≤ 0.07 NTU
• Bacteria removal ≥ 4 log and viruses removal ≥ 4 log
  

Advantages

• High quality raw material
• High thermal and chemical solvent resistance
• Allow higher maximum instantaneous turbidity
• Optimized design, high resistance to fouling
• Economical equivalent module for direct replacement to Hydranautics HYDRAcap 80-LD (HYDRAcap80-LD)

Applications

• Surface water
• Potable water
• Industrial process water
• Reclaimed water reuse
• Pre-treatment of seawater desalination
  

Module Dimensions

Model	L (mm/in)	L1 (mm/in)	L2 (mm/in)	D (mm/in)	W (mm/in)	W1 (mm/in)	Connection port
TFCAP40-LD	2,216/87.25	2,108/83.00	41.3/1.63	225/8.85	250.8/9.87	160.3/6.31	DN50 (2” Victaulic)

Specifications

Specifications	Parameters
Model	TFCAP40-LD
Effective membrane area (m²/ft²)	40/430
Filtrate flow rate m3/h (gpm)	2.4 - 5.8 (11 - 25)
Dry weight (KG/lbs)	54/120
Wet weight filled with water (KG/lbs)	95/211
Membrane material	Hydrophilic PES (polyethersulfone)
Fiber ID/OD	1.2/2.0 mm (0.047/0.079 inch)
Pore size	0.02 μm
Housing material	UPVC
Potting material	Epoxy resin

Operating and Cleaning Limits

Type of operation	Dead-end flow or cross flow
Flow path	Inside-out
Typical flux (25°C)	59 - 145 L/m2·h (35 - 85 gfd)
Temperature	1 - 40°C (34 - 104°F)
Maximum feed pressure	5 bar (73 psi)
Maximum trans-membrane pressure	1.4 bar (20 psi)
Backwash flux	170 - 255 L/m2·h (100 - 150 gfd)
Maximum backwash trans-membrane pressure	1.4 bar (20 psi)
Backwash frequency	20 - 60 minutes
Backwash duration	30 - 60 seconds
pH-Continuous operation	4 - 10
pH-Cleaning	1.5 - 13
Chemically enhanced backwash frequency	0 - 4 times per day
Chemically enhanced backwash duration	5 - 20 minutes
Disinfection chemicals	NaOCl, H2O2, ClO2 or NH2Cl
Chemical cleaning frequency	Once every 1-6 months
Cleaning chemicals	NaOCl, NaOH, HCl, H2SO4, citric acid
Instantaneous chlorine tolerance	100 ppm
Instantaneous hydrogen peroxide tolerance	200 ppm
Maximum chlorine exposure	200,000 ppm-hrs
Maximum feed TSS	100 ppm
Maximum feed turbidity	200 NTU
Maximum feed particle size	300 µm
Filtrate SDI15	≤ 2.5
Filtrate turbidity	≤ 0.07 NTU
Virus removal	≥ 4 log
Bacteria removal	≥ 4 log

We offer various UF membrane module equivalents. If you and your customer accept Hydranautics HYDRAcap 80-LD (HYDRAcap80-LD) equivalent UF membrane module, please send us an inquiry now.