KTM Technical Handbook 7.0 (English)
Contents
1. GOGH s D KMAND Laus Dee Krom mu n case 805 F model connect E part with Bushing 3 4 x 3 8 Dia E 1 h L1 L h 12 L h L Dia D Large scaled Type ia E Length L1 Length L2 Length 1 ia D 1 Ready for nozzle Head impeller span adjust Noted loosen Lower Joint Nut to allow Nipple move freely Fitting connections amp 2 Put mark showing Head direction as shown in the left illustration Air Flow meter should be 3 Apply sealing tape onto the Nipple of Lower Joint prepared by purchaser 4 Insert Head Element into KTM connection opening and tighten Nipple 5 Direct Head to the center of Impeller by turning Element with refer to the mark 6 Tighten Lower Joint Nut and ensure Nozzle assembly is firmly fixed Air In Tkae Nozzle will be 7 check to see that Nozzle Head cannot touch with Impeller by turning the attached with every pump motor with a screw driver at its axis end m m2. m m ILI m m m m mm mm m m m m m m m m m m m m m m Applicalbe Model Water Flow Rate Air Flow Meter Range Water Flow Rate Air Flow Meter Range Air Parameter Guages EDU m 5 x 4 N L min N L min x 4Bar L min N L min 2 kmo 019002 0 uro ure NNO eT i 5051 1 3 m n KTM5082 F2 Do Minus 0 1 MPa to 0 25 MPa to 1 0MPa KTM50S3 F3 Minus 1 0 2 5 0Barto 10 Bar KTM ss2 F2 Minus 15psi to 35 psi 0 psi to 150 psi TMSUS O N KLN Copyright 2012 Right Reserved Nikuni Co Ltd lt lt ni nn unn nw ai 11 Series pump user manual must fully read understood before operating the pump Fai
3. mm am mm mm m m 9 2 Suction side adjustments Check to see if the Compound gauge indicates a negative suction pressure between the range of 0 02MPa to 0 03MPa approximately 0 2bar to 0 3bar If the pressure 15 higher than this range slightly tighten the Suction valve to bring the pressure into the range stated above 3 Air injection adjustments Open the knob of Air Parameter Air flow meter and adjust to an air flow rate that 15 8 of the water flow rate Excess Air Release Install a contorl valve as to In case of mini bubbles occur and effect to flotation process 9 Capacity Liter KTM20N PXD __ 260 2 _ o con f e 4 a please consider installing Excess Air Device Separation Tank as shown on the right B KTM40N F D 505 1 5 2 5 3 200 Pressurized Water Outlet KTM65 S F 2 KTMSOS F 3 Note Strength and reinforcement structure of Excess Air Device Separation Tank should considered against discharge pressure Pressurized t ater O N KU CopyrightO 2012 Right Reserved Nikuni Co Ltd
4. 53 55304 Coupling Motor Type Nikuni Mark Motor Output F1 to F3 Cast Iron SS A5 15kW AS 18 5kW B2 22kW CO 3OkW Model Name Coupling dimension Model Name o 24 ss ss 1 e sa ie 40 Unit mm kg Net weight Suction Port Diameter 50 65 80 mm Wetted Part Material F Cast Iron SS S SS304 Suction Port Diameter 65 80mm Unit mm kg Net weight Dimension amp weight Dimension amp weight 585 160 120 55 280 1640 300 77 5 120 180 50A 504 285 170 130 55 240 160 200 77 5 120 120 132 285 170 130 55 240 160 200 77 5 120 120 132 80 65A 582 180 170 280 180 270 326 127 150 140 185 175 45 255 i21 3s es 1 14 14 49 45 7 a 80 a m0 25 150 200 20 14 19 19 230 280 87 74 9 35 50 14 250 _ 1zr ss es iss 14 14 49 45 7 s so 5 25 150 200 20 19 19 19 230 280 87 74 9 35 50 14 Note Dimension 15 for SS304 Model For Cast Iron SS dimension 15 almost similar to the above Please ask for detail Note Dimension 1s for SS304 Model For Cast Iron SS dimension is almost similar to the above Please ask for detail N KUN Copyright 2012 Right Reserved Nikuni Co Ltd Coupling with Motor Dimension Coupling Type with Motor
5. Performace Tables Typical Basic Data for KTM 50Hz Models Typical Basic Data for KTM 60Hz Models Closed couple Monoblock Type Closed couple Monoblock Type Wetted Part Output Water Flow Rate Water Flow Rate Flow Rate Current A Model 200v ssov 400 415 KTM20FD04 S ZM Cast Iron SS T KTM20ND04 S ZM 55304 KTM25FD07ZM Cast Iron SS KTM25ND07ZM SS304 EE Discharge Pressure 0 4 MPa 4kg cm2 4 bar 56 PSI Air Water discharge Amount Ratio 8 ERIS wa p s Water Flow Rate Air Flow Rate Current A Output Material kw L min m3 h NL min Nm3 h NGPM 200V 220V 380V 400V 440V 460V KTM20FD07ZM 0 975 217 130 17 010 05 250 220 130 120 1110 1 10 KTM20ND07ZM 55304 KTM25FD15ZM Cast Iron SS 1 95 41 7 250 020 410 370 210 210 2 00 2 00 KTM25ND15ZM 55304 KTM32FD15ZM Cast Iron SS 1 95 66 7 400 175 53 032 14 760 680 4 00 380 3 60 3 60 KTM32ND15ZM KTM32ND15ZM 55304 40 227 Cast Iron SS 40 227 242 1167 700 307 93 056 25 8 80 520 480 440 430 KTM40ND22ZM SS304 KTM40ND22ZM Coupling Type Medium Flow Rate Coupling Type Medium Flow Rate KTM32FD15ZM Model Wetted Parts Water Flow Rate Air Flow Rate Required Motor Power Wetted Part Water
6. CA 462 462 452 356 950 450 175 Note Dimension 15 for 55304 Model For Cast Iron 55 dimension 15 almost similar to the above Please ask for detail 2 835 512 256 755 zm 3 SOA SOA SOA 50A SOA 50A 575 50A 575 65A 65A N KU CopyrightO 2012 Right Reserved Nikuni Co Ltd E d oz 97 a2 ror ss 260 385 125 125 42 211 65 300 430 140 37 140 70 ss 90 254 96 425 616 190 075 90 so 225 80 so 4 M8 2 M6 4 mio Pe nf 130 100 2 310 112 90 4ms amiol KTMSOSI 52 amp S3 es rss uos ss 90 22 im s eo 216 vs D ps as 22 m aa 0 6 os m m 19 rus pesos ss o n as 26 JH NS 24 1o 399 225 s 2ss 252 260 29 Css 2n 1 2 2s s 1285 279 2 gt oa ro 2 225 s ins 9 2 55 324 352 132 132 evio ams 4 2 f 75 324 352 132 132 ams 4 2 75 324 352 132 132 ams 4 2 368 404 160 132 amp Mi2 ams Jamia 15 368 404 160 132 18 5 462 512 56 430 180 N KLN CopyrightO 2012 Right Reserved Nikuni Co Ltd m w m m m m m m m m m om m m
7. Flow Rate Air Flow Rate Required Motor Power F ode Material L min m3 GPM NL min Nm3 h NGPM kW HP KTM25F Cast Iron SS 42 2 50 11 0 3 3 0 20 1 5kW 2HP 2 Pole KTM25N SS304 Coupling Type Large Flow Rate Coupling Type Large Flow Rate KTMS50F1 Cast Iron SS 50 Cast Iron SS 133 8 0 Bo 11 0 64 3 5 5kW 7HP 4 Pole 192 1055 50 15 0 92 4 7 5kW 10HP 4 Pole KTMS50S1 SS304 KTMS50S1 SS304 KTM65F2 Cast Iron SS KTM65F2 Cast Iron SS 15kW 20HP 4 Pole 467 28 0 123 37 2 24 10 18 5kW 25 4 Pole KTM65S2 SS304 KTM65S2 SS304 M Nm3 h NGPM kW HP KTM20F Cast Iron SS 0 75kW 1HP 2 Pole KTM20N SS304 KTM32F Cast Iron SS 67 4 00 1725 5 3 0 32 1 4 2 2kW 3HP 2 Pole KTM32N SS304 Wetted Parts Water Flow Rate Air Flow Rate Required Motor Power Water Flow Rate Air Flow Rate Required Motor Power Model Wetted Part 50 2 Cast Iron SS 50 2 Cast Iron SS 7 SkW 10HP 4 Pole 250 15 0 20 1 20 5 11kW 15 4 Pole 5052 55304 5052 55304 80 Cast SS KTM80F Cast Iron SS 22kW 4 Pole 967 58 0 254 77 4 64 20 30kW 40 4 Pole 805 55304 KTMS0S 55304 KTM20F Cast Iron SS S 1 7 0 10 0 5 0 75kW 1HP 2 Pole KTM20N SS304 KTM25F Cast Iron SS L5kW 2HP 2 Pol 0 0 5 Pole KTM25N SS304 KTM32F Cast Iron SS T 2 2kW 3HP 2 Pol i 2 Pole KTM32N SS304 KTM40F Cast Iron SS KTMAOF Cast Iron SS 0 38 3 7kW 5 2 Pole I 7 00 3
8. into the bottom of the dissolved air flotation tank Then it makes a bubble sparkling formation spreading and growing up to the water surface and finally form a sludge mat It will be skimmed off 52 N CopyrightO 2012 Right Reserved Nikuni Co Ltd Features of K TM eHigh contaminant removal efficiency supplying a highly dense micro bubble formation eContinuously steady dissolved air flotation fine adjustment not necessary during operation eApplicable for additional installation narrow space installation eMinimum power consumption power required for KTM only maintenance and minimum operation cost compact and simple in structure eQuiet in operation no compressor controls dissolve tank are required Any gas of air oxygen ozone etc available for your purpose Application and Industries served of DAF eWater clarifications for Dairies Breweries Fish Meat Live Stock Processing Laundries Pharmaceuticals Membrane System Pre treatment Textile Effluent Bakeries Snack food Production eFiber Recovery in Pulp and Paper Mills and Water Separation Oil Recovery eIndustrial mfg Removing mold release agent power press lubricant Semiconductor mfg Removing metallic compounds foreign matter Algae Biofuels Algae Removal Municipalities Primary Secondary Clarification for Drinking Water Vehicle Washers Effluen
9. 0 7 9 3 0 56 2 5 3 7kW 5 2 Pole KTM40N SS304 KTM40N SS304 Material Model a Nm3 h NGPM kW HP C Material Nm3 NGPM kW HP KTMS50F3 Cast Iron SS KTMS50F3 Cast Iron SS 11kW 15HP 300 18 0 79 24 1 44 15kW 20 4 Pole KTM50S3 SS304 KTMS50S3 SS304 N KALI CopyrightO 2012 Right Reserved Nikuni Co Ltd Closed couple Monoblock Type Model ND FD KTM 20 F D 07 ZM Model Name Closed coupled Type Wetted Part Material F Cast Iron SS N SS304 Suction Port Diameter 15 20 25 32 40mm ht Unit mm ke oaee pe pm pr pr m p ve mo rez Dm see or e s m s n p mr p hen sas e so o onn vo vs vo poe e De 2 kem uve wes m er m s pos e 8 es ver ee prs m eo m m o m s e fone o as sfe vrs m o ses vo us ve o oa rer rera ms v wo ors vw vs ve o fone w Dr wo fos p m e m pe o ome n bs we ev wes omo v 26 foem m Note Dimension is for SS304 Model For Cast Iron SS dimension 1s almost similar to the above Please ask for detail Dimension amp wei N CopyrightO 2012 Right Reserved Nikuni Co Ltd Motor Type Total Enclosed Fan Cooled Type Moto
10. Coagulant Flocculant process po GSES aw KTM i Pd Karyu Turbo Mixer NIKUNI CO LTD 843 5 Kuji Takatsu Ku Phone Kawasaki Shi Kanagawa Japan Post code 213 0032 Email k hayashi nikuni co jp Fax URL http www nikuni co p Copyright 2012 All Right Reserved Nikuni Co Ltd Approach M Wastewater Influent bbl Excess Air Device Air Separation tank To Flotation Tank s Pressurized Water Hs 8 1 44 833 6500 English 81 44 833 6481 Chinese 81 44 833 1121 Japanese 81 44 833 6482 To KTM Pd OVERSEAS DISTRIBUTOR ee um NIKUNI has supplied a unique compact micro bubble generator called contributing to remove contaminant particles with a small amount of chemical aid in the water purifying plant Air Inject P Automatically ressurized Water x gre aos xed son s WSOP go RM suction Mixing Tranfering by KTM KTM has a highly precise and sophisticated pumping mechanism that can generate plenty of micro bubbles by three hydro dynamic principles Negative pressure sucking both air and water simultaneously from each port air effectively mixed into water finally properly producing pressurized air enriched discharge The pressurized air enriched water 1s transferred
11. Dimension Model 5 KTM F Large Flow Rate KL Model KTM N F Medium Flow Rate L L MA COUPLING COVER COUPLING COVER GE T 4 VZ zn mmm EN LI vs 5 A OVZ KTM 20 N 07 KTM 50 51 55 VN Motor Type Nikuni Mark Motor Type Nikuni Mark Model Name NINE Model Name _ ETIN A1 11kW A5 15kW oe 22 2 2kW 37 3 7kW Wetted Part Material 8 18 5 B2 22kW CO0 30kW Wetted Part Material F Cast Iron SS N SS304 F Cast Iron SS S SS304 Suction Port Diameter Suction Port Diameter 15 20 25 32 40mm 50 65 80mm 59 5 50a gt 5 50 65 80A 80A ht Dimension amp wei Unit mm ke Net weight eme m m m mw m s v _ sme e e mm wm emm mw 5 3 m s me m m o es 1 m m mm m o o o n e s 1 1 os m on v o ow e m e Note Dimension is for 55304 Model For Cast Iron SS dimension 1s almost similar to the above Please ask for detail 0 80A 65A 9 5 280 360 1429 345 5 552 32 m 32 20 15 2575 v9 20 15 2575 10 52 836 2 46 5119 CA N N 25 25 N 24 N N 58 CA N OJO N N m N O
12. e This model arrangement 15 restricted within a KTM Bare Pump Outline Measurement KTM N F amp KTM S F narrow range of KTM15 to KTM40 10 Base Plate Dimension Charts 11 Accessories E Individual core and basically original of Coupling Pump base or channel base 15 basically not attached 12 Running Procedure Reference amp Excess Air Device 3 Coupling Type The coupling attached KTM models are most popularly in t market Nikuni will supply bare pump pump base base plate and coupling set with coupling guard only Depending on your plant site environmental situation the driven motor protection system can be applied 4 Nozzle Assembly A nozzle and check valve assembled attached to every model specified in correspondent to each model Closed Couple type Bare Pump Coupling Type Normally motor will not be supplied by NIKUNI Z zn 5 4 N CopyrightO 2012 Right Reserved Nikuni Co Ltd Note Important Suction amp Discharge Valves Compound amp Pressure Gauges must be installed for initially fine adjustment Air Injection Control Positive suction e e GL b Inching test Negative suction wi Rotation smoothness amp rotation direction 15 correct gt Piping Positive Those necessary valves gauges have been installed non cavitation piping and suction head position Air Parameter 3 Turn power OFF Air Parameter Prim
13. e water into KTM Check Valve Solenoid Valve Knob of the air parameter 15 shutted or close the air inject valve Air Inject Nozzle 22 Suction amp discharge valves completely OPEN 4 Turn power ON s No special care required 22 Setting the discharge pressure Into range from 60 sec delay cover almost situation 0 3MPa to 0 4Mpa 3 bar to 4 bar Setting the suction pressure Into minus range from 0 02MPa to 0 03MPa approx 0 2 bar to 0 3 Bar Open the knob of Airflow meter or valve as to drawn in air automatically refer to page 9 for air volume adjustment 5 Please refer to page 11 for Excess Air Device Separation Tank detail 1 Treated Water 1 Flotation tank AJ gt MV Micro bubbles Keeping Control KTM Flotation Tank SHORT N e mununu pq GATE amp THROTTLE No Special consideration required Excess air device Air Separation tank KTM Flotation Tank LONG More than 2m ATE THROTTLE Fully open when operation Gate and Throttle valves put in this order to prevent that bubbles attach to the inside wall of piping and they will grow up to lagre one GATE 15 used for maintenance To Flotation Tank Pressurized Water To KTM Karyu Turbo Mixer O N KU Copyright 2012 Right Reserved Nikuni Co Ltd
14. lure to do so may result in death serious injury or property damages This page 15 intended for AUS a basic understanding of KTM startup operation and not a substitute for the user manual AIR FLOW METER PRE OPERATION CHECK POWER IS OFF 1 Prime with effluent water 2 Fully open Suction valve and Discharge valve Do not run KTM with these valves closed AIR IN TAKE NOZZLE STARTING KTM 1 Discharge side adjustments gt lt PRESSURE GUAGE TO FLOATATION TANK COMPOUND GUAGE Slowly tighten the Discharge valve until the discharge pressure falls within the desired range FROM FLOTATION TANK meo e s TREATED WATER of 0 3 to 0 4MPa approximately 3bar to 4bar with reference to the Pressure gauge 2 gt Dx SUCTION CONTORL VALVE In the case where the Discharge valve or KTM is located far from the flotation tank bubbles will then grow larger In order to maintain micro bubble size an additional control valve KTM KARYU TURBO MIXER should be installed on the flotation tank side to control the discharge pressure NOTES KTM amp AIR IN TAKE NOZZLE WILL BE SUPPLIED BY NIKUNI OTHERS ACCESSORIES CAN SUPPLY AS OPTIONAL oam omo w wm m wm wm wm mm mm um GO um um
15. r Output KIM 20 N 04 0 56kW 07 0 975kW 15 1 97kW 22 2 42kW Model Name Coupling Type Medium Flow Rate Model KTM N KTM F PR PT Priming Plug FA D 3 8B 9 N X PY l gt LE de PFS PS 7 4 7 F Coupling Dimension Wetted Part Material 22 22 51 14 163 5 14 22 36 51 19 218 5 14 36 36 71 24 2v 3 6 18 36 71 28 18 F Cast Iron SS 55204 P Pum Side n Suction Port Diameter 15 20 25 32 40mm Dimension amp weight Unit mm kg Net weight nee m e e mme m m e u mv v wo e m mm pem esi wo eo za wj 105 oo os oo oe um os oe nm o es mom su so es osim oo a oo ee uo oo ss i at e 25 oo efas 1 1 a0 vem jo 50 son so jio es S ao os v 0 30 Note Dimension is for SS304 Model For Cast Iron SS dimension is almost similar to the above Please ask for detail Coupling with Motor Dimension Coupling Type with Motor Dimension Model KTM N KTM F Medium Flow Rate Model KTM 5 KTM F Large Flow Rate 4 98 5 A O 2 16 75 dL V uv 2Pc IN 55 5051 Wetted Part Material ip KIM 65 32 5 51
16. se of Motor amp Compressor electricity consumption 52 N CopyrightO 2012 Right Reserved Nikuni Co Ltd Structure Sucking Air Mixing Pressurizing Transfering can be done by itself puasa L I I L 1 1 Cover page Selection Guide 2 Intorduction of KTM KTM models available for the selection responding to various T intensi he pl j hly classifi 3 Advantages of Nikuni KTM compare with intension on the plant design stage are roughly classified into three types close coupled type bare pump and coupling type Conventional Pressure Saturation Tank System Material of the wetted part can be selected in Cast iron or SS304 4 Contents each model In addition an assembly of check valve and air inject nozzle assembly 15 packed in KTM package of each model 6 KTM Performace Tables 1 Close coupled Type Monoblock Type 7 KTM Outline Measurement KTM ND FD amp KTM series of the most compact and complete set of the micro 8 KTM With Motor Outline Measurement KTM N F amp KTM S F bubble generator has been put in our arrangement but without 9 pump bas
17. t Treatment amp Recycling Treated Water 4 Pressurized water Compress Air supply J To Flotation Tank ees a 14 Suction Valve Air supply L Conventional Centrifugal Pump Recycle water Circulating water Air pockets buste in Ihe lle center of the impe r Remarks X mark equipments are not required for NIKUNI KARYU TURBO MIXER KTM NENNEN NIKUNI KARYU TURBO MIXER KTM METHOD CONVENTIONAL PRESSURED TANK METHOD gt Compressor Static Mixier Ejector Big Pressured Dissolution Tank 3 to 5 minutes is necessary for dissolution in the saturation tank Je Air dissolves into water inside of KTM due to it s high mixing amp Air Dissolution Method UE Air dissolves at tank spending for 3 5 minutes Pressurizing characteristic I gt Almost can be run with maintenance free operation when after initial setting gt Complicated and difficult adjustment for air and water pressure Operation amp Maintenance I l gt Small fine bubbles be supplied soon after turning power on when turning ON OFF of the system Foot Print gt Small foot print with compact structure X Big foot print due to many components are required Noise Low Noise with sucking air automatically from atmosphere by KTM Lound operation noise because of sucking air from compressor Operation Cost Economical due to Motor Power electricity consumption only No economical becau
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