Product System

Professional Product Detail

DuPont Dow Ultrafiltration (UF) Membrane Modules SFP-2880

Category: Product System

The ultrafiltration (UF) module is made of high-strength hollow fiber membranes, which have excellent characteristics and advantages: a nominal pore size of 0.03 microns, used to remove bacteria, viruses, and particles, including colloids, to protect downstream processes. For example, reverse osmosis PVDF polymer hollow fibers have high strength and chemical resistance, making the membrane lifespan long. Hydrophilic PVDF fibers are easy to clean and wet, helping to maintain long-term performance in external flow configurations, and high resistance to feed solids, Helps to reduce the need for U-PVC shells for pre-treatment processes and eliminates the need for expensive pressure vessels.

Specification

Product parameters

l Product type: UF membrane

l Model: SFP2880 SFD2880

l Material: PVDF

l Effective membrane area ft ² （m ²）：77m ²

l housing material: U-PVC

l Recommended flux: 3.1-9.3M3/ H

Operating conditions

l Working pressure: 0.02-0.2MPa

l PH：2-11

l Maximum water inlet pressure: 6.25bar

l Operating temperature: 1-40

l Backwashing pressure:<2.5bar

l Backwash flow: 40-120L/m²/h

Operating Limits

	SI Units	US Units
Filtrate Flux (25℃)	40-90 I/m2//hr	24-53 gfd
Flow Range	3.1-9.3 m3/hr	13.6-40.9 gpm
Temperature	1-40℃	34-104F
Maximum Inlet Module Pressure (20℃)	6.25 bar	90.65 ps
Maximum Operating TMP	2.1 bar	30.5 psi
Maximum Operating Air Scour Flow	12 nm³/hr	7.1 scfm
Maximum Backwash Pressure	2.5 bar	36 ps
Operating pH	2-11
Maximum NaOCl	2,000 mg/L
Maximum Particle Size	300μ
Flow Configuration	Outside in,dead end flow
Expected Filtrate Turbidity	≤0.1 NTU
Expected Filtrate SD	≤2.5

Matters need attention

The effect of wastewater treatment depends on the input water quality, this includes: concentration, the amount of metal containing, COD, suspended particle, suspended particle, organic matter etc. Thus water analysis and membrane experimentation should be made before wastewater goes into the membrane system, besides reasonable wastewater pretreatment is also needed, unqualified wastewater is prohibited from entering into membrane components of the system, because of the high concentration organic solvent in wastewater will destroy the membrane surface and tubular membrane. Thereby blocking the membrane pores and causing water flux decline ,impact membrane system function and efficiency.

Application field

l Heavy metal removal and recovery

l Printed and dyeing wastewater treatment

l Reverse osmosis pretreatment

l Sea water desalination pretreatment

l Fluoride removal

l Wastewater processing from chemical and paper industries

l Cutting fluids recycling in silica grinding and slicing

l Lead-acid battery wastewater treatment

The wastewater goes into the membrane system cannot contain following pollutants

l Oil, grease and other oily wastewater

l The developer or developer working fluid

Project Inquiry · Technical & Commercial

Send Your Water Treatment Requirement

Tell us the feedwater, required capacity, target water quality and project conditions. Your inquiry email will automatically include the page you are viewing so our team can understand the exact product, technology or reference that led to your request.

Feedwater source / available analysis
Design flow or required production capacity
Target product-water quality or process duty
Project country, operating conditions and delivery target

Inquiry context Current page details will be attached automatically.