Products >> Hollow Fiber UF Membrane Module >> PVDF UF Membrane Module

IPD-77XP Equivalent

Product No.：TFIM-77DX
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Equivalent, replacement, alternative, analog, retrofit, analogue: DuPont DOW IntegraPac IPD-77XP, IPD 77XP, IPD77XP

General Information

TFIM-77DX is manufactured as an equivalent, direct replacement, alternative, analog, retrofit and analogue to replace DuPont DOW IntegraPac IPD-77XP (IPD77XP) UF membrane module.

TFIM-77DX membrane modules are pressurized integrated modules, which are designed and manufactured for the filtration of surface water, potable water, drinking water, food & beverage water and pre-treatment of sea water desalination etc. These UF modules are made of upgraded new generation PVDF hollow fibers with extra permeability.

These UF modules are applied in new systems, as well as directly connected to existing UF systems as replacements, providing high-quality filtrate by removing suspended solids, colloids, pyrogens, bacteria, viruses and other impurities to protect downstream processes.

Features

Outside-to-inside flow direction
Upgraded new generation PVDF hollow fiber
Nominal pore size of 0.03 μm
Typical filtrate quality SDI ≤ 2.5, turbidity ≤ 0.1 NTU

Advantages

Integrated design for easy installation
High-quality filtrate
Less energy needed by extra high permeability
Longer service life by high fouling resistance and mechanical strength
Direct and economical module replacement

Applications

Surface water
Potable water
Drinking water
Beverage clarification
Pre-treatment of sea water desalination

Module Dimensions

Part number

Application

TFIM-77DX

Drinking Water

2488±3 mm

(98±0.1 inch)

2189±3 mm

(86.2±0.1 inch)

2000±3 mm

(78.8±0.1 inch)

225 mm

(8.9 inch)

360 mm

(14.1 inch)

Specifications

Specifications	Parameters
Part number	TFIM-77DX
Effective membrane area	77 m² (829 ft²)
Volume	39 L (10.3 gallon)
Dry weight	61 KG (100 lbs)
Wet weight filled with water	135 KG (220 lbs)
Membrane material	PVDF (Polyvinylidene Fluoride)
Fiber ID/OD	0.7/1.3 mm (0.02/0.05 inch)
Flow direction	Outside-in
Pore size	0.03 μm
Housing material	UPVC
Clamp material	Stainless Steel
Potting material	Epoxy resin/Polyurethane
Feed, concentrate connector	DN100 coupling
Filtrate connector	DN40 union
Air connector	3/8”

Operating and Cleaning Limits

Type of operation	Dead-end flow or cross flow
Design flux(25°C)	40-120 L/m²·h(24-71 gfd)
Temperature	1-40°C(34-104°F)
Maximum feed pressure(20°C)	6.25 bar(90.6 psi)
Maximum feed pressure(40°C)	4.75 bar(68.8 psi)
Maximum trans-membrane pressure	2.1 bar(30.5 psi)
Backwash flux(25°C)	80-120 L/m²·h(48-71 gfd)
Maximum backwash pressure	2.5 bar(36 psi)
Maximum air scour feed pressure	2.5 bar(36 psi)
Maximum air scour flow	4-12 Nm³/hr(2.4-7.1 scfm)
pH-Continuous operation @25°C	2-11
Maximum NaClO	2,000 mg/L
Maximum feed TSS	100 ppm
Maximum feed turbidity	300 NTU
Maximum feed particle size	300 µm
Filtrate SDI₁₅	≤2.5
Filtrate turbidity	≤0.1 NTU