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TORAY UF

Instruction Manual

06-G-MB2-HFUG-B2315AN-220930

9 of 35

4. Safety Instruction for Disposal

Apply a service of a qualified waste disposing company when disposing of the
modules. Use the appropriate facilities in which hydrogen fluoride (HF) gas can be
neutralized when the module is to be incinerated. HF gas is generated with the
incineration of membrane.

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Instruction

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Summary of Contents for HFUG Series

Page 1: ...HFUG Series HFUG B2315AN type AN Instruction Manual Instruction Manual Toray UF Last updated September 2022 06 G MB2 HFUG B2315AN 220930...

Page 2: ...ibit transferring this document to any other websites or printed media The material contained in this document may not be used without permission from the copyright holder for any other purpose that e...

Page 3: ...4142 Switzerland Tel 41 61 415 8710 Fax 41 61 415 8720 E mail info tmeu mb mail toray Toray Asia Pte Ltd TAS 111 Somerset Road 14 22 14 27 Singapore 238164 Republic of Singapore Tel 65 6226 0525 Fax...

Page 4: ...Instruction for Disposal 9 5 Warranty Claims 10 6 Warranty Policy 11 III Specifications of Toray HFUG Series Membrane Module 12 IV Configuration of Toray HFUG Series Membrane Module 15 V Installation...

Page 5: ...overy rates compared to inside out fibers 1 Characteristics of Toray HFUG series Membrane Module 1 High Filtration Flux HFUG series provides high filtration flux and stable operation for the filtratio...

Page 6: ...on Manual 06 G MB2 HFUG B2315AN 220930 2 of 35 2 Applications of Toray HFUG series Membrane Module Drinking Water Production Tertiary Treatment RO Pretreatment Industrial Water Production Reuse of Ind...

Page 7: ...bol indicates an imminent hazardous situation which will result in serious injury or death when the instruction is not observed This symbol indicates a potentially hazardous situation which will resul...

Page 8: ...han 15 minutes and see the doctor immediately Be sure to wear safety gears such as a helmet and safety shoes to avoid injury due to falling of related parts or equipment such as module etc The preserv...

Page 9: ...the supplier at the connection point Wrong connections may damage the modules When connecting and unconnecting the modules to the piping be sure to secure a sufficient working space and take care not...

Page 10: ...pressure filling from the bottom and vent to remove any air from the modules Air left in the modules may cause water hammer and may result in damage to the membrane Prior to use make certain modules a...

Page 11: ...ed Otherwise the tubes or connected pipes may be blown away or behave violently during air scrubbing Do not overfeed air to the modules Excessive scrubbing air damages the membranes and or shortens th...

Page 12: ...our skin or clothes treat the contacted part appropriately based on the SDS Do not mix sodium hypochlorite with acid Such mixture generates toxic chlorine gas Stop operation whenever any anomaly occur...

Page 13: ...for Disposal Apply a service of a qualified waste disposing company when disposing of the modules Use the appropriate facilities in which hydrogen fluoride HF gas can be neutralized when the module i...

Page 14: ...e it is very important that the customer firmly follows instructions of loading shipping handling and storing of the UF modules mentioned in this Instruction Manual UF modules which are in their origi...

Page 15: ...omer automatically agrees to provide Toray Industries Inc with the information about operation mode recording performance data of UF systems Kindly please contact Toray Industries Inc if the customer...

Page 16: ...tice 2 Estimation from removing model particles 3 TMP Trans Membrane Pressure should be below 300 kPa 43 5 psi at any time even during the filtration Table 2 Feed water limits 1 4 Turbidity Intermitte...

Page 17: ...78 mm 7 01 inches Length 6 2 332 mm 7 651 ft Weight Full of Water 65 kg 143 lbs Drained 35 kg 77 lbs Materials Housing PVC and or equivalent Potting Epoxy and or equivalent Connections Top Housing typ...

Page 18: ...l 06 G MB2 HFUG B2315AN 220930 14 of 35 Handle and operate the modules within the ranges and the limits indicated in Table 1 to 4 Operation out of these ranges or limits may damage the modules and aff...

Page 19: ...Outlet Inlet of Backwash Water 2 Air Outlet Backwash Water Outlet 3 Feed Water Inlet Air Inlet Drain Outlet Connections Pipe fitting outer diameter mm in Connectors 1 60 3 2 Housing type joint 2 inche...

Page 20: ...eries provides several connection options TYPE B or C can be used depending on how the top or bottom is connected Please contact Toray for more information Table 5 Referential drawings for HFUG B2315A...

Page 21: ...ety glasses when draining the preservative chemical Note that the preserving chemical is sodium hypochlorite solution Max 200 mg L as Cl2 If this solution splashes onto your skin wash the affected par...

Page 22: ...with the connections and or a support belt or you may damage the module Do not allow the hollow fiber membranes and modules to dry even for a few hours especially in summer Do not freeze the module 5...

Page 23: ...completely to the module Also a check valve is necessary to the air piping to avoid water reverse flow see Fig 3 Make sure air tubes or connected pipes are properly fixed Otherwise the tubes or conne...

Page 24: ...2 Make sure the feed water valve V 1 the drainage valve V 3 and the valve for the air scrubbing air V 2 are closed 3 Make sure the filtrate line is open Open the air exhaust valve V 4 4 Gradually ope...

Page 25: ...flow Do not exceed 300 kPa 43 5 psi to avoid damage to the module Operating conditions including the filtration flux and the physical cleaning should be properly set up to observe the rise of trans m...

Page 26: ...the surface water filtration Please contact us for any technical support if necessary Fig 5 shows a typical example of the flow diagram for backwash and air scrubbing 1 Close the feed water valve V 1...

Page 27: ...he range below Excessive air flow rate may damage the hollow fiber membrane Air flow rate 3 6 6 7 Nm3 h normally 4 5 Nm3 h 2 1 3 9 scfm normally 2 6 scfm The maximum required air pressure during the a...

Page 28: ...contain the chemical dosing The frequency and soaking time of the TMC mainly depends on the raw water quality Normally once a day for 20 minutes Please contact us for any technical support if necessar...

Page 29: ...within the range below Excessive air flow rate may damage the hollow fiber membrane Air flow rate 3 6 6 7 Nm3 h normally 4 5 Nm3 h 2 1 3 9 scfm normally 2 6 scfm The maximum required air pressure duri...

Page 30: ...nitor filtrate quality during filtration and stop the operation if abnormal water quality is detected In that case check the integrity of the element with PDT Pressure Decay Test or DAF Diffusive Air...

Page 31: ...accurate Trans Membrane Pressure TMP it is necessary to involve the height difference of inlet and outlet pressure gauges see Fig 7 Example calculation of TMP TMP Pin Hin Pout Hout 70 10 20 25 60 45 1...

Page 32: ...at some real temperature can be converted to 25 deg C corrected TMP with multiplying by TCF at real temperature A filtrate flow rate measured at some real temperature can be converted to 25 deg C cor...

Page 33: ...o compare current operating performance data with a performance data which were recorded at the first placed in service Log the data which is concerned about the UF operation and must include regular...

Page 34: ...rry out the chemical cleaning If you use the unacceptable chemicals or perform the cleaning altered from the recommended procedure the membrane could be seriously damaged Pay full attention when handl...

Page 35: ...rther information if necessary 2 Open the chemical return valve and then open the chemical feed valve 3 Run the chemical feed pump to start for chemical circulation Then open the chemical permeate val...

Page 36: ...of membrane may be shortened The cleaning temperature should be 1 to 40 deg C The circulation flow rate for each type of the module is as follows Flow rate for chemical cleaning 52 5 L min 13 8 gpm Ta...

Page 37: ...ch cleaning Use product water for rinsing and make sure that pH of the water in the module is in the range between pH 6 5 and 7 5 after rinsing Do not use any other chemicals than those indicated abov...

Page 38: ...Module after Use 1 Short term or temporary shutdown or storage In the case of the suspension of operation for less than four days stop the feed water and keep modules full of water Keep the modules a...

Page 39: ...an 7 days Sodium hypochlorite 10 mg L as Cl2 9 Sodium bisulfite 1 000 mg L 8 Select either sodium hypochlorite or sodium bisulfite chemical solution 9 Be careful not to exceed the sodium hypochlorite...

Page 40: ...tegrated approach using our RO NF UF MBR and antiscalant products to solve water and process treatment challenges Contact us today to find out how Toray can help maximize water recovery achieve high w...

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