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TORAY Membrane Element and Rack Specification Sheet

- Model: Submerged PVDF Hollow Fiber Membrane Element (LSU-1515, HSU-1515)

Table 1. Membrane PropertiesMembrane Material PVDF (Polyvinylidene fluoride)Nominal Molecular Weight Cut Off 150,000

Table 2. Cleaning LimitsCleaning pH Range 0 12Maximum Cleaning Temperature 40 degree CMaximum concentration of NaClO cleaning as Cl2 3,000 mg/LMaximum NaClO exposure (lifetime contact time) as Cl2 1,000,000 mg/L hoursMaximum acid exposure contact time 1,000 hours (pH>0, Temp. < 25 degree C)Maximum alkali exposure contact time 1,000 hours (pH

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Table 4. Rack Specifications

No. of elements / Rack Model 16 elements/ Model R16 8 elements / Model R08

Element type LSU-1515 HSU-1515 LSU-1515 HSU-1515

Total Membrane Area

(Outer Surface) 400 m2

304 m2

200 m2

152 m2

Height 1874(mm)

Length 1569(mm) 853(mm)Dimensions

Width 364(mm)

Weight Wet Condition Max.500kg Max.250kg

Element PVDF,ABS,PU

Rack 304SS (*316SS as option)Materials

Pipe 304SS (*316SS as option), PP, HIVP

Max. Feed

Water Flow33 m

3/h 25 m

3/h 17 m

3/h 13 m

3/h

Max. Backwash

Flow50 m

3/h 38 m

3/h 25 m

3/h 19 m

3/h

Max. Air Flow 72 Nm3/h 36 Nm

3/h

Normal Air Flow 24 48 Nm3

/h 12 24 Nm3

/h

Filtration MethodSubmerged

Outside to inside

Operating

Conditions

Maximum

Temperature40 degree C

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LSU-1515, HSU-1515

Element Configuration

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Rack Configuration Model R16

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Rack Configuration Model R08