Factory Direct UF Membrane Module For River Water Treatment - UFc250B 10-inch PVC Ultrafiltration Membrane

UF Membrane Module 10 inch PVC Ultrafiltration Membrane Module UFc250B River Water Treatment

Product Overview UFc250B capillary hollow fiber membrane is high polymer material, which will not have any phase change. Modified PVC material, which is adopted on this product, has good permeable rate, good mechanical properties, good chemical resistance and pollution resistance. MWCO is 100K Dalton, membrane ID/OD is 1.0mm/1.8mm, filtering type is inside-out.

Applications

Production of mineral water, mountain spring water and other sterile liquid. Drinking treatment of tap water, surface water, well water, river water, etc. Pretreatment of RO. Treatment, recycle and reuse of industrial waste water.

Filtration Performance

This product is proven to have below filtering effects according to the service conditions of different water sources:

Ingredient	Effect
SS, Particles > 1μm	Removal Rate ≥ 99%
SDI	≤ 3
Bacteria, Viruses	> 4 log
Turbidity	< 0.1NTU
TOC	Removal Rate: 0-25%

*Above data is obtained under the condition that feeding water turbidity is < 15NTU.

Product Parameters

Technical Parameters

Filtering Type	Inside-out
Membrane Material	Modified PVC
MWCO	100K Dalton
Membrane Area	48m2
Membrane ID/OD	1.0mm/1.8mm
Dimensions	Φ250mm*1710mm
Connector Size	DN50 Clamping

Application Data

Pure Water Flux	12,000L/H (0.15MPa, 25C)
Designed Flux	35-100L/m2.hr (0.15MPa, 25C)
Suggested Working Pressure	≤ 0.2MPa
Maximum Transmembrane Pressure	0.2MPa
Maximum Working Temperature	45°C
PH Range	Working: 4-10; Washing: 2-12
Operating Mode	Cross-flow or Dead-end

Feeding Water Requirements

Before feeding water, a security filter < 50 μm should be set to prevent blockage caused by large particles in raw water.

Turbidity	≤ 15NTU
Oil & Grease	≤ 2mg/L
SS	≤ 20mg/L
Total Iron	≤ 1mg/L
Continuous Residual Chlorine	≤ 5ppm
COD	Suggested ≤ 500mg/L

*Material of UF membrane is polymer organic plastic, there must not be any organic solvents in raw water.

Operating Parameters

Maximum Backwashing Pressure	0.2MPa
Backwashing Flow Rate	100-150L/m2.hr
Backwashing Frequency	Every 30-60min.
Backwashing Duration	30-60s
CEB Frequency	0-4 times per day
CEB Duration	5-10min.
CIP Frequency	Every 1-3 months
Washing Chemicals:
Sterilization	15ppm Sodium Hypochlorite
Organic Pollution Washing	0.2% Sodium Hypochlorite + 0.1% Sodium Hydroxide
Inorganic Pollution Washing	1-2% Citric Acid/0.2% Hydrochloric Acid

Component Material

Component	Material
Membrane	Modified PVC
Sealing	Epoxy Resins
Housing	UPVC