UF-219S-55 55m ²-Seven Hole Ultrafiltration Industrial Water Treatment Membrane Module-AnhuiCooperate

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Water Treatment Membrane Series

MBR membrane element Ultrafiltration membrane element Reverse osmosis membrane element Deamination membrane element Ceramic membrane element&module

Special Membrane Series

Degassing membrane Acid-resistant NF membrane Acid-resistant RO membrane Antioxidant RO membrane

Integrated/Containerized Water Treatment Unit

Pure water device Seawater desalination device Integrated MBR device

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UF-219S-55 Membrane Product Specification

Outside-in ultrafiltration is widely used in condensate water, circulating water, wastewater treatment and other applications.

Product Introduction

Outside-in ultrafiltration is widely used in condensate water, circulating water, wastewater treatment and other applications. It is often employed as pretreatment for NF and RO processes, such as in reclaimed water reuse, industrial wastewater discharge, seawater desalination and other fields.

Application Field

Reclaimed Water Reuse

Zero Liquid Discharge(ZLD)

Seawater Desalination

Product Features

Aperture process：

0.02um pore size produces high quality filtrate

High Filtration Flux：

Large filtration area and high permeate flux

Excellent fracture resistance：

Outstanding mechanical durability against breakage

High Chemical Resistance：

Excellent chemical resistance

Typical permeate：

Typical permeate SDI<3, turbidity <0.1NTU

Performance Specifications

Material	m-PES (PVP Cross-linked IPN)
Number of pores membrane fiber	7
Inner diameters	0.9mm
Outer diameters	3.8±0.2mm
Membrane Area	55m²
Operation Transmembrane Pressure	0.2-2.0bar
Backwash Transmembrane Pressure	0.3-3.0bar
Operation/Cleaning pH Range	1-11/1-13
Operation Temperature	1-40℃/45℃ (Non-consecutive operation)
Operation Flux	60-180L/(m²hbar)
Backwash Flux	200-300L/(m²hbar)
Operation Cycle	20-60min
Soak Time	3-5min
Backwash Time	30-60s
Dosing Backwashing Cycle	12-48h
Free Chlorine Content	Max. 200ppm (200,000ppm*h, pH≥9.5)

Recommended Operating Conditions

Inlet turbidity: ≤20 NTU
Backwash duration: 30~60 seconds per cycle
Air scour flow rate: 0.5~1.0 Nm³/h per module
Chemical enhanced backwash (CEB): Recommended with NaClO, citric acid, NaOH
Maintenance cleaning: Periodic soaking with NaClO and acid as needed

Inlet turbidity: ≤20 NTU Backwash duration: 30~60 seconds per cycle Air scour flow rate: 0.5~1.0 Nm³/h per module Chemical enhanced backwash (CEB): Recommended with NaClO, citric acid, NaOH Maintenance cleaning: Periodic soaking with NaClO and acid as needed

Module shell: UPVC
Sealing material: Epoxy resin + EPDM
Connection port: Standard flange / threaded connector (according to assembly)

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Anhui Cooperate Environmental Technology Co., Ltd.