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220gpm Hollow Fibre UF Membrane Treatment For Surface Water Well Water

Categories Ultrafiltration Membrane
Brand Name: SINOMEMB
Model Number: SNU-HI-1-H 60
Certification: NSF
Place of Origin: China
MOQ: 5
Packaging Details: Standard export packaging
Core Components: uf membrane
Application: industrial ceramic membrane, Commerce, Industry, Water Treatment, for wastewater treatment plant equipment
Product name: hollow fiber ultrafiltration membrane, ultrafiltration system, PVC Hollow fiber UF membrane module
Pore size: customized., from 1μm to 0.05μm, 0.01micron, 1.0μm, 0.2μm
Usage: water treatment, Seawater Ionizer Desalination, Liquid Filter, remove bacterias, Purification
Module: Inside-out
Nominal Pore Size: 0.1 μm
Membrane Structure: Hollow Fiber
Membrane Material: Polyethersulfone (PES)
Total Membrane Area: 30 Square Meters
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220gpm Hollow Fibre UF Membrane Treatment For Surface Water Well Water

SINOMEMB ® UF membrane module SNU-HI-1-H 60 type

The core SINOMEMB ® series SNU-HI-1-H 60 hollow fiber UF membrane element is suitable for high turbidity raw water systems with a capacity of more than 50 m 3 /hr (220gpm) . Longer module length, larger effective membrane area, and greater packing density make it one of the modules with the highest effective membrane area in SINOMEMB ® series UF modules , helping customers to achieve more economical membranes The system design can be widely used in various water treatment applications such as surface water, well water, seawater , industrial wastewater, and sewage secondary and tertiary treatment .

Ø Membrane element specifications

Membrane element model

Effective membrane area

ft 2 (m 2 )

Effective volume

G( L )

weight empty /full of water

( kg )

SNU-HO-2-H MAX60500(46)10(37)52/100
Inlet sizeWater outlet sizeConcentrated water outlet sizeMembrane Polymer
DN50DN50DN50PES
Membrane inner diameter/outer diameter (mm)Filtration precision (μ m )shell materialSealant material
0.8/1.40.02U-PVCepoxy resin

Ø Membrane element operating parameters

Filtration flux ( 25℃ ) L/㎡·hr59-145
Flow range ( 25℃ ) m³/hr2.7-6.7
Maximum influent turbidity (NTU)≤50
Maximum resistance to residual chlorine (NaCLO) (ppm)Continuous: 50; Momentary: 200
Maximum anti-suspended solid capacity (ppm)≤50
Maximum influent particle size ( μm )100
Working temperature (℃)1-40
pH range1-13
Maximum water production (L/m³·h)150
Maximum water inlet pressure ( 20°C ) (Mpa)0.5
Maximum transmembrane pressure difference (Mpa)0.14
Maximum backwash pressure (Mpa)0.25
Maximum air flushing flow rate (Nm³/hr)/
General backwash cycle (min)15-60
General backwash time (sec)30-60
General backwash flow rate (L/m³·h)170-255
General chemical enhanced backwash cycle (day)1-15
General chemical backwashing time (min)1-15
General chemical cleaning cycle (day)30-180
General chemical cleaning time (min)90-480
General chemical cleaning chemicalsNaClO or H2O2 500ppm , NaOH (PH≤13), HCl (PH≥1 )
How to run /operateinside-out / full flow or cross flow filtration
Expected water production SDI≤2.5
Expected product water turbidity NTU≤0.07
Bacteria removal rate (log)>4
E. coli removal rate (log)>4
service life≥3 years under standard conditions

Ø Membrane element size

ABCDiameter Φ
1600mm1680mm1708mm225mm
(63)in(66)in(67)in(8.9)in

Ø Membrane element operation guide

During the operation of the UF system, it is necessary to avoid sudden changes in pressure during system start-up, shutdown, operation, cleaning, maintenance, etc., as well as exceeding the maximum pressure specified in this manual, to prevent possible membrane breakage, sealing, etc. End fall off, membrane shell cracking and other serious damage consequences; this series of products have been treated with anti-corrosion and membrane wire protection before leaving the factory, and the inner membrane wire of the module is in a semi-dry state. For manual operation, the water production rate should be set to 50% of the design water production rate, and the initial water production must be discharged directly and cannot be used as product water.

Ø Membrane element product usage tips

The normal start-up and normal cleaning and maintenance of the UF system are the key to ensure the long-term normal use of membrane products. Before starting the system, it should be ensured that the parameters of each valve, instrument, pre-processing equipment, signal transmission equipment, power equipment, etc. meet the design specifications and requirements, so as to ensure the safe, stable and up-to-standard operation of the overall system. Please refer to the product technical manual for the debugging and testing work of the system in the early stage.

Ø Disclaimer

Failure to operate in strict accordance with the operating limits and guidelines set forth herein voids our limited warranty. If the UF system is out of service, please inject protective liquid inside the membrane module for anti-corrosion treatment, so as to avoid the increase of maintenance cost caused by the large number of microorganisms in the system.

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