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IWAKI
Electromagnetic Metering Pump

EH-E Type

Instruction Manual

T308-3 02/06

( )Country codes

IWAKI CO.,LTD. 6-6 Kanda-Sudacho 2-chome Chiyoda-ku Tokyo 101-8558 Japan

TEL:(81)3 3254 2935 FAX:3 3252 8892(http://www.iwakipumps.jp)

U.S.A.

: IWAKI WALCHEM Corporation

Australia

: IWAKI Pumps Australia Pty. Ltd.

Singapore : IWAKI Singapore Pte. Ltd.
Indonesia : IWAKI Singapore (Indonesia Branch)
Malaysia

: IWAKIm Sdn. Bhd.

Taiwan

: IWAKI Pumps Taiwan Co., Ltd.

Thailand

: IWAKI (Thailand) Co.,Ltd.

Hong Kong : IWAKI Pumps Co., Ltd.
China

: IWAKI Pumps Co., Ltd. (Guangzhou office)

China

: IWAKI Pumps Co., Ltd. (Beijing office)

China

: IWAKI Pumps (Shanghai) Co., Ltd.

Philippines : IWAKI Chemical Pumps Philippines, Inc.
Korea

: IWAKI Korea Co.,Ltd.

TEL : (1)508 429 1440 FAX : 508 429 1386
TEL : (61)2 9899 2411 FAX : 2 9899 2421
TEL : (65)763 2744

FAX : 763 2372

TEL : (62)21 690 6607 FAX : 21 690 6612
TEL : (60)3 7803 8807 FAX : 3 7803 4800
TEL : (886)2 8227 6900 FAX : 2 8227 6818
TEL : (66)2 320 1303

FAX : 2 322 2477

TEL : (852)2 607 1168 FAX : 2 607 1000
TEL : (86)20 8130 0605 FAX : 20 8130 0601
TEL : (86)10 6442 7713 FAX : 10 6442 7712
TEL : (86)21 6272 7502 FAX : 21 6272 6929
TEL : (63)2 888 0245

FAX : 2 843 3096

TEL : (82)2 3474 0523 FAX : 2 3474 0221

Germany

: IWAKI EUROPE GmbH

Italy

: IWAKI Italia S.R.L.

Denmark

: IWAKI Pumper A/S

Sweden

: IWAKI Sverige AB

Finland

: IWAKI Suomi Oy

Norway

: IWAKI Norge AS

France

: IWAKI France S.A.

U.K.

: IWAKI PUMPS (UK) LTD.

Switzerland : IWAKI (Schweiz) AG
Austria

: IWAKI (Austria) GmbH

Holland

: IWAKI Holland B.V.

Spain

: IWAKI Iberica Pumps, S.A.

Belgium

: IWAKI Belgium n.v.

TEL : (49)2154 9254 0 FAX : 2154 1028
TEL : (39)02 990 3931 FAX : 02 990 42888
TEL : (45)48 24 2345

FAX : 48 24 2346

TEL : (46)8 511 72900 FAX : 8 511 72922
TEL : (358)9 2742714

FAX : 9 2742715

TEL : (47)66 81 16 60

FAX : 66 81 16 61

TEL : (33)1 69 63 33 70 FAX : 1 64 49 92 73
TEL : (44)1743 231363 FAX : 1743 366507
TEL : (41)32 3235024

FAX : 32 3226084

TEL : (43)2236 33469

FAX : 2236 33469

TEL : (31)297 241121

FAX : 297 273902

TEL : (34)943 630030

FAX : 943 628799

TEL : (32)1430 7007

FAX : 1430 7008

Содержание EH-E Series

Страница 1: ...FAX 3 7803 4800 TEL 886 2 8227 6900 FAX 2 8227 6818 TEL 66 2 320 1303 FAX 2 322 2477 TEL 852 2 607 1168 FAX 2 607 1000 TEL 86 20 8130 0605 FAX 20 8130 0601 TEL 86 10 6442 7713 FAX 10 6442 7712 TEL 86...

Страница 2: ...npacking 6 2 Operation Principle 6 3 Specifications 7 4 Operation Function 10 5 Controller Display 12 6 Dimensions 14 2 INSTALLATION 18 1 Notes on Installation 19 2 Location 21 3 Tubing 22 4 Electrica...

Страница 3: ...ections carefully to prevent accidents involving your customers or other person and to avoid damage or loss of other assets Always follow the instructions and advice found in these sections Observe an...

Страница 4: ...ition dur ing operation terminate the operation immediately and start from the beginning again For specified application only The use of a pump in any application other than those clearly specified ma...

Страница 5: ...without liquid inside the pump Heat generated as a result of abrasion between elements inside the pump during operation without liquid may damage the inside of the pump Prohibited Do not wet or dampe...

Страница 6: ...cable carefully Electrical Shock Follow the instruction manual Replace the consumable part by following the descriptions in the instruction manual Do not disassemble any part of the pump if the disass...

Страница 7: ...5 1 INTRODUCTION 1 Unpacking 6 2 Operation Principle 6 3 Specifications 7 4 Operation Function 10 5 Controller Display 12 6 Dimensions 14...

Страница 8: ...control unit the armature shaft moves forward due to the magnetic force of the solenoid The shaft is attached to a PTFE faced diaphragm which is part of the pump unit The diaphragm is forced into the...

Страница 9: ...6 EPDM CE FKM CE FKM CE PCTFE PTFE HC276 SUS316 PTFE PVC Polyvinyl chloride Transparent GFRPP Glass fiber reinforced polypropylene M PVC Polyvinyl chloride Machined CE Alumina ceramic SUS316 316 Stain...

Страница 10: ...cial configuration EH 10 0 AC 100 V AC 90 126 V 11 U AC 110 V AC 115 V AC 90 126 V 20 J AC 200 V AC 180 220 V 20 E AC 220 V AC 230 V AC 240 V AC 198 264 V 23 U AC 230 V AC 207 253 V P with plug E 0 99...

Страница 11: ...Stroke Pressure frequency ml stroke MPa 0 19 0 94 1 0 29 1 44 0 7 0 6 0 42 2 08 0 4 0 69 3 47 0 2 30 35 SH 45 55 spm mm 0 360 20 100 0 3 1 5 mm Note 1 The performance data is based on clean water at...

Страница 12: ...cally made by setting two points So the pump may not come to 0 spm even if 0 mA current comes Condition 1 A1 A2 20 mA 2 P1 P2 360 spm 3 A1 A2 4 P1 P2 0 A1 SET point 1 Current A2 SET point 2 Current 20...

Страница 13: ...pulses not to be put in memory Digital input multiplying example X 5 Pump stroke Ext pulse 1 2 3 4 5 1 2 3 4 5 Digital input pulse dividing operation Pulse dividing operation by external pulse signal...

Страница 14: ...t indicator Visible when SET point 1 and 2 are set at EXT mode and analog input 0 20mA operation Decreases numeric values Used with EXT key to select external setting mode Visible when pump external m...

Страница 15: ...fixed speed of 360 spm Display for excess spm at EXT operation Pulse multiply operation In multiply operation visible if next pulse comes when the pump is making the strokes While visible max 255 pul...

Страница 16: ...14 6 Dimensions Material symbol VC V6 PC VM FC 242 197 16 5 154 27 114 3 25 4 132 17 80 246 163 7 7 146 EH E30 242 197 16 5 154 27 114 3 25 4 132 7 7 146 163 17 80 246 EH E35...

Страница 17: ...15 6 Dimensions Material symbol VC V6 PC VM FC 242 197 19 17 71 255 163 29 154 146 25 4 29 114 3 7 7 132 EH E45 242 197 21 5 17 71 255 163 154 29 114 3 25 4 132 7 7 146 EH E55...

Страница 18: ...16 249 154 25 154 Rc 1 4 Rc 1 4 4 OUT IN 17 97 163 300 EH E30 Rc 1 4 Rc 1 4 4 OUT 249 154 25 114 3 25 4 7 7 132 17 94 163 303 146 IN EH E35 6 Dimensions Material symbol SH...

Страница 19: ...17 Rc 3 8 Rc 3 8 10 OUT IN 154 254 26 146 17 92 163 327 5 EH E45 Rc 3 8 Rc 3 8 10 OUT IN 17 79 163 330 5 132 7 7 114 3 154 31 259 146 25 4 EH E55 6 Dimensions Material symbol SH...

Страница 20: ...18 2 INSTALLATION 1 Notes on Installation 19 2 Location 21 3 Tubing 22 4 Electrical Wiring 25...

Страница 21: ...iately and start it from the beginning again Specified power only Do not operate the pump on voltage which is not specified on the name plate Failure to do so may result in damage or fire Only the spe...

Страница 22: ...time or when you replaced the chemical tank Refer to item Bleeding procedure on page 6 When you disassemble the pump head replace diaphragm O ring valve gasket and valve unit by new ones 7 Do not wipe...

Страница 23: ...evel of liquid in the supply tank is strongly recommended especially when pumping liquids that readily generate gas bubbles Sodium hypochlorite and hydrogen peroxide are common examples of such liquid...

Страница 24: ...ng 2 Tubing for SH type Connections are Rc1 4 or NPT1 4 EH E30 35SH and Rc3 8 or NPT3 8 EH E45 55SH Apply seal tape to connected pipe and securely tighten it so that liquid can not leak nor air be suc...

Страница 25: ...pipe resistance discharge head etc is less than 0 13 MPa 5 Other precautions for tubing 1 Use the specified size of tube Otherwise required pump performance and flow rate may not be obtained 2 Suctio...

Страница 26: ...type has the connection of RC1 4 or NPT1 4 for pump models EH E30 and 35SH and RC3 8 or NPT3 8 for pump models EH E45 and 55SH For the connection of pipe apply seal tape to avoid liquid leakage 7 Ins...

Страница 27: ...should be in charge of the related electrical arrangement and control of the power source Failure to observe this instruction may result in injury to person or damage to assets P Surge absorbing elem...

Страница 28: ...which outer diameter is 7 or 8 mm If smaller cord is used enough tightness can not be obtained Control unit Connector Terminal box Terminal box gasket Cord gasket Cord Cord nut Fig 5 Power Digital In...

Страница 29: ...uch as relay or so Use the electronic purpose one of which the minimum applicable load of 1 mA or below Wiring for pulse input function Pulse input function means the pulse multiply or dividing operat...

Страница 30: ...28 3 OPERATION 1 Precaution for Operation 29 1 1 Bleeding 29 1 2 Adjustment of Discharge Capacity 31 2 Operation 33 2 1 Overview Operating Scheme 33 2 2 Setting and Operation of Controller 35...

Страница 31: ...ime START STOP key is pushed opera tion and stopping is repeated Caution Do not operate the pump with discharge side valve completely closed Operating the pump with discharge side valve fully closed m...

Страница 32: ...eeding is done tighten the nut and discharge fitting Tightening torque E30 35SH 5 N m E45 55SH 7 N m 1 Connect hose to bleeding hose connection part return the hose to the suction tank Bleeding hose s...

Страница 33: ...gaseous liquid such as sodium hypochlorite and hydragine solution set the stroke length at 100 or near Discharge flow may be reduced if the stroke length is short 2 When the back pressure is high at d...

Страница 34: ...the stroke length adjusting knob while pump stops When the pump is stopped for a long period more than 1 month When the pump is stopped for a long period clean the wet end of pump and tubing by opera...

Страница 35: ...mory OFF 1 2 WAIT EXT STOP OVER SET ON 1 2 WAIT EXT STOP OVER SET OF Pulse multiplying memory 1 2 WAIT EXT STOP OVER SET ON X 1 2 WAIT EXT STOP OVER SET OF X Pulse dividing memory ON Pulse multiplying...

Страница 36: ...e is fixed by START STOP key 5 To move to pulse memory switching mode push EXT key while DIG is selected at analog digital switching mode If ANA is selected you can not come to this mode Figures are c...

Страница 37: ...short time the spm figures changes slowly by one spm and if you continue to push over three seconds they change quickly The pump is shipped set at 360 spm When the spm value is changed the value is no...

Страница 38: ...STOP key to confirm the analog mode and move to WAIT mode 4 Value input at analog mode Push EXT key and key simultaneously Display shows the initial set value A04 0 and SET and 1 light 5 Setting of i...

Страница 39: ...alue which is set at SET point 1 Set range is 0 00 20 00 mA The pump is set at 20 00 mA when it is shipped from fac tory 10 Push EXT key to confirm the set current value at point 2 and move to the set...

Страница 40: ...tes at 360 spm When analog input being set if the same value current or stroke rate is put for SET point 1 and 2 ERR 1 is dis played for three seconds and then returns to set display 2 Pulse multiply...

Страница 41: ...time you push EXT key OF or ON X ON or X OF switches When the pump is shipped from the factory it is set at X ON 4 Setting of pulse memory ON OFF Push key and key to set ON and OFF of pulse memo ry Di...

Страница 42: ...ushed more than 3 seconds Set range is 1 to 999 The pump is set at 1 when it is shipped from the factory 9 Push START STOP key to confirm the operation mode and stroke number 10 Setting of stroke rate...

Страница 43: ...ation 1 Power ON Power on and green lamp lights display shows V3 0E and then shows stroke rate of manual operation and goes to WAIT mode In case the pump is powered for the first time The word WAIT is...

Страница 44: ...OFF Push key and key to set ON and OFF of pulse memo ry Display X ON shows the pulse memory ON and X OF shows memory OFF status When the pump is shipped from the factory it is set at OF 5 Push EXT key...

Страница 45: ...Set range is 1 to 999 The pump is set at 1 when it is shipped from the factory 9 Push START STOP key to confirm the operation mode and dividing ratio 10 Setting of upper stroke rate Stroke rate at pu...

Страница 46: ...to come to WAIT mode When the pump is started next time push EXT key Alarm indication If pulses which exceeds upper stroke rate come OVER lights If the pulse memory is set at ON max 255 pulses input a...

Страница 47: ...45 4 Maintenance 1 Maintenance 46 2 Diaphragm Replacement 46 3 Valve Replacement 46 4 Tubing 46 5 Consumable parts 46 6 Names of Part and Structure 47 7 Troubleshooting 49...

Страница 48: ...larly remove and replace the discharge valve cartridges o ring and gasket s Check ends of tubing for splits cracks or thin spots Examine the full length of tubing for damage due to chafing abrasion st...

Страница 49: ...es VC V6 PC VM FC 1 Pump head 17 O ring Gasket for type FC 3 Fitting 18 Diaphragm spacer Note 4 4 Fitting nut 19 Hex sock cap bolt Note 2 7 Diaphragm 20 Plain washer Note 2 9 Retainer 21 Spring washer...

Страница 50: ...4 Fitting gasket 1 10 Back up retainer Note 1 1 35 Air vent gasket 1 14 Valve gasket Note 2 8 4 39 Seal ring 1 18 Diaphragm spacer Note 3 1 40 Seat 1 19 Hex sock cap bolt 4 6 41 Seat ring 1 20 Plain w...

Страница 51: ...e air trap Valve gasket is missing Install valve gasket Valve set assembly direction is wrong Reassemble valve set Pump is air locked Prime pump per instructions Suction or discharge valve is clogged...

Страница 52: ...FAX 3 7803 4800 TEL 886 2 8227 6900 FAX 2 8227 6818 TEL 66 2 320 1303 FAX 2 322 2477 TEL 852 2 607 1168 FAX 2 607 1000 TEL 86 20 8130 0605 FAX 20 8130 0601 TEL 86 10 6442 7713 FAX 10 6442 7712 TEL 86...

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