IWAKI EWN -B16 TC Instruction Manual Download Page 83

Page: 83 / 116

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Wear part replacement

Place a new valve set into the pump head and
screw the air vent body B through the lock nut.

Be careful not to misarrange the valve set or place it
upside down. Otherwise, leakage or flow rate reduc-
tion may result.

Do not forget to fit O rings and gaskets.

Keep the valve set free from dust or foreign matters.

Remount the air vent body A and connect tubes.

■ Suction valve set dismantlement/assembly

NOTE

Be careful not to drop the valve set.

Remove the fitting nut to remove the suction tube.

Remove the fitting by an adjustable wrench or a spanner.

14
11
13

12
11
13

Air vent body B

Valve set

Lock nut

*VC•VH•

•PH

Suction tube

Fitting nut

Fitting

Summary of Contents for EWN -B16 TC

Page 1: ...uandong Co Ltd TEL 86 7503866228 FAX 7503866278 Singapore IWAKI Singapore Pte Ltd TEL 65 63162028 FAX 63163221 China GFTZIWAKIEngineering Trading Guangzhou TEL 86 2084350603 FAX 2084359181 Spain IWAKI...

Page 2: ...earest distributor if the delivery is imperfect a Check if the delivery is as per order Check the nameplate to see if the in formation such as discharge capacity discharge pressure and power voltage a...

Page 3: ...ure Operating principle 12 Features 14 Operational functions 14 Part names 19 Pump 19 Operational panel 20 Basic displays Pump states 21 Identification codes 23 Pump Drive units 23 Installation 25 Pum...

Page 4: ...Before a long period of stoppage One month or more 45 Operation programming 45 Programming flow 46 Manual operation 48 EXT operation 49 EXT mode 49 EXT mode programming 50 User mode 59 STOP Pre STOP f...

Page 5: ...ly 83 Spacer set replacement Auto degassing type 84 Air vent valve set replacement Auto degassing type 85 Diaphragm replacement 85 Exploded view 88 Pump head Drive unit Control unit 88 Pump head 89 EW...

Page 6: ...precaution suggesting the use of Caution Pro hibited actions or specific Requirements Indicates mishandling could lead to personal injury or property damage CAUTION Caution marks Prohibited mark Requ...

Page 7: ...he pump Remodelling the pump carries a high degree of risk We are not responsible for any failure or injury results from remodelling Wear protective clothing Always wear protective clothing such as an...

Page 8: ...dry If the pump runs dry for a long period for more than 30 minutes the pump head and the valve cases may deform by friction heat and consequently leakage results Do not wet electric parts or wiring...

Page 9: ...of the used pump Dispose of any used or damaged pump in accordance with relevant regu lations Consult a licensed industrial waste products disposing company Tighten the pump head Liquid may leak if p...

Page 10: ...vibrate If the pump is installed at a tilt a flow may reduce When two or more pumps are installed the pump opera tion interacts each other and vibration becomes significant resulting in poor performa...

Page 11: ...during operation Otherwise liquid may leak or tubing may break Do not remove the control unit Note that an applicable con trol unit differs with each drive unit Do not attach a control unit to a diff...

Page 12: ...directly driven by electromag netic force Principle of operation The pulse signal controls the electromagnetic force and spring force in order to make reciprocating motion The reciprocating motion is...

Page 13: ...trained air from liquid Entrained air is expelled to open air through the automatic air vent valve body Only liquid is delivered to a discharge line through the discharge port Note a small amount of l...

Page 14: ...ted with a cover as standard equipment A rubber gasket is provided between the pump head and the bracket to prevent water from entering from the periphery of the pump head This pump is not completely...

Page 15: ...al is completed The buffer stores the external signals for up to 65535 shots Divisor programming See page 53 1 9999 pulse signals can be programmed to make one shot The pump can not run over a program...

Page 16: ...dition The left graph is in the following programs a 4 20 Default setting b 20 4 c 0 20 d 20 0 ANA V analogue variable programming See page 55 The pump increases decreases a flow rate in proportion to...

Page 17: ...tops operation when the stop signal is released Pre STOP function See page 60 When NOR OP is selected The STOP LED lights orange while the pump is receiving the external signal via the Pre STOP termin...

Page 18: ...ee page 40 The pump runs at the maximum stroke rate while both the UP and DOWN keys are pressed Use this function for degassing OUTPUT function See page 64 Signals can be sent via the output terminal...

Page 19: ...ct a tube Be sure to return the tube end to a supply tank or a container The air vent port can rotate 90 degrees Stroke length adjusting knob Used for adjusting a flow rate Adjusting screw Used for op...

Page 20: ...ts as the pump is turned on and blinks at each shot UP key Used for increasing numeric val ues or selecting a programming mode Display An operational status a selected mode and a programmed value are...

Page 21: ...ternal signal EXT Multiply mode The pump is making the displayed of shots per signal EXT Divide mode The pump is waiting for the external signal EXT Divide mode The pump is running at the displayed st...

Page 22: ...amming mode The pump is set to make one shot for the displayed of signals Operation stop by the STOP signal ON LED lights green STOP signal input in the manual wait state ON LED lights orange Keypads...

Page 23: ...FKM FKM PTFE PTFE EPDM VH HC276 EPDM EPDM PC GFRPP CE FKM FKM PH HC276 EPDM EPDM FC PVDF CE PCTFE TC FKM FKM SH SUS316 HC276 SUS316 Automatic air vent Auto degassing type Code Air vent valve guide A A...

Page 24: ...10 12 VC VH PC PH EWN 31 36 7 1 4 3 8 VC VH PC PH TC VC C VH C VC A VH A EWN 09 11 16 21 8 3 8 1 2 VC VH PC PH TC EWN 31 36 9 Rc1 4 VC VH PC PH TC VC C VH C EWN 09 11 16 21 31 36 23 6 12 VC EWN 11 16...

Page 25: ...he pump for your safety Risk of an electrical leak or shock Do not use a damaged pump Pump mounting Select an installation location and mount the pump Necessary tools Four M5 bolts pump mounting Adjus...

Page 26: ...n to the hose adapter as far as it will go b Fit the tube end hose adapter to the fitting Then hand tighten the fitting nut c Retighten the fitting nut by turning it 180 degrees with an adjustable wre...

Page 27: ...he air vent port can rotate 90 de grees a Turn the lock nut anticlockwise b Adjust the direction of the air vent port c Hand tighten the lock nut holding the air vent body A d Turn the lock nut 90 deg...

Page 28: ...diagram below Or an injection point is below a suction side liquid level at atmospher ic pressure The elevation difference between two liquid levels is five meters or below even if a discharge side l...

Page 29: ...CBN check valve NOTE Periodically clean or replace a check valve with new one for the prevention of crystal clogging Tubing layout Flooded suction application Suction lift application Flooded suction...

Page 30: ...rcuit may result Be sure to turn off the power before wiring work Be careful for electric power not to be turned on during work Replacement of a power cable should be conducted by a manufacturer his a...

Page 31: ...ply power at a sitting Do not apply gradually Surge voltage The electronic circuit in the control unit may fail due to surge voltage Do not place the pump close to a high power device of 200V or more...

Page 32: ...ng ON OFF operation over 150 000 times or sharing a power source with a large capacity equip ment Otherwise a contact point may fail by surge voltage Use a solid state relay SSR as necessary such as t...

Page 33: ...or G3TA IDZR02SM When using a mechanical relay for signal input its minimum application load should be 5mA or below Use either a no voltage contact or an open collector for the Input and Level sensor...

Page 34: ...ttention to polarity Pre STOP and STOP are plus and COM2 is minus Maximum 2 3mA at 12V When using a contact The contact should be designed for an electronic circuit The minimum ap plication load shoul...

Page 35: ...se is plus and COM1 is minus Maximum 2 3mA at 12V When using a contact The contact should be designed for an electronic circuit The minimum ap plication load should be 1mA or less 1 Free 2 Pulse 3 Fre...

Page 36: ...P signal along with the external STOP signal input via a Photo MOS relay The maximum applied voltage is 24VAC DC 1 Free 2 Free 3 Free 4 OUT 5 COM AUX signal The pump runs at the max stroke rate as rec...

Page 37: ...is free from the risk of short circuit and electri cal leakage Retightening of pump head fixing bolts Important The pump head fixing bolts may loosen when plastic parts creep due to tem perature chan...

Page 38: ...ime When a flow rate is too low After liquid is replaced in a supply tank After a long period of stoppage After maintenance and inspection NOTE Both gas and chemical come out together through an air b...

Page 39: ...a display related to the current mode appears on the screen The pump waits in the manual mode when the power is turned ON with a default setting or calls up the last selected mode with other settings...

Page 40: ...keys Rotate the adjusting screw clockwise to close the air vent port Check liquid is discharged Degassing is required again if the pump does not discharge liquid Check connections for leakage Degassi...

Page 41: ...djustment Use stroke length adjustment for the range where stroke rate adjustment can not reach Determine a suitable stroke rate and a stroke length taking account of operat ing conditions and liquid...

Page 42: ...roke rate Note air lock may occur when stroke length is set too short Stroke rate adjustment A stroke rate can be set by keypad operation from 0 1 to 100 The relation between a flow rate and a stroke...

Page 43: ...62 page and release the STOP function Use the UP or DOWN key to adjust a stroke rate The stroke rate increases decreases as pushing the UP DOWN keys Press and hold either key for three seconds for qui...

Page 44: ...as below The flow rate described on the nameplate is at 100 NOTE Do not rotate the stroke length adjusting knob when the pump is not running Turn on power and push the start stop key to run the pump T...

Page 45: ...n Select a proper mode to make optimal operation Default setting and setting range Parameters Default setting Setting range Step Stroke rate 1 100 0 0 1 100 0 0 1 2 Multiply Divide Analogue selection...

Page 46: ...MAN DIV MULT ANA R 1 sec ANA V ANA V mA SET P1 ANA V mA SET P 2 ANA V DISP SET P1 ANA V DISP SET P 2 ANA V programming routine ANA R mA SET ANA R mA SET ANA R mA SET ANA R mA SET ANA R programming ro...

Page 47: ...eration programming or EXT mode selection EXT mode programming SET SET SET SET DIV SET MULT 1 1 2 2 2 2 2 2 1 1 1 2 2 SET 2 LOCK SET 1 See ANA V programming routine See ANA R programming routine User...

Page 48: ...reen When MULT DIV ANA R or ANA V is on the screen Push the start stop key once to enter the wait state in the manual mode When STOP or STOP is on the screen See STOP function cancellation on page 62...

Page 49: ...ven if a multiplier or a divisor is set to run the pump at 100 360spm the pump does not run over 50 180spm as long as manual stroke rate is 50 A stroke rate skips from 100 to 0 1 by pushing the UP key...

Page 50: ...n sync with the external signal as en tering EXT mode EXT mode programming The following features can be programmed for the EXT operation Multiplier programming The number of shots per signal is progr...

Page 51: ...l signal during programming Enter EXT mode Push the EXT key to move from manual mode to EXT mode Push the start stop key and stop the pump when it is running Then call up EXT mode Press and hold the E...

Page 52: ...three seconds for quick change Quick change stops at 1 or 9999 1 or 9999 skips to 9999 or 1 when the key is released and pushed once Push the EXT key to return to the EXT mode selection Push the star...

Page 53: ...ar operation occurs as the external signal is cancelled Note that this is not malfunction In order to avoid this phenomenon perform 1 1 operation by programming a multiplier to 1 Do not enter the exte...

Page 54: ...or quick change Quick change stops at 1 or 9999 1 or 9999 skips to 9999 or 1 when the key is released and pushed once Push the EXT key to return to the EXT mode selection Push the start stop key to re...

Page 55: ...he EXT mode selection Select ANA V Analogue variable Scroll through the EXT mode selection by the UP and DOWN keys Push the EXT key and enter a current value at P1 A current value increases decreases...

Page 56: ...for quick change Quick change stops at 0 0 or 20 0mA 0 0 or 20 0mA skips to 20 0 or 0 0mA when the key is released and pushed once Push the Disp key and enter a stroke rate at P2 A stroke rate increas...

Page 57: ...e See page 66 Enter EXT mode Push the EXT key to move from manual mode to EXT mode Push the start stop key and stop the pump when it is running Then call up EXT mode Press and hold the EXT key for one...

Page 58: ...DOWN keys Push the EXT key to return to the EXT mode selection Push the start stop key to enter EXT mode The pump starts to run in proportional control according to the ANA R programming 5 4 6 ON STOP...

Page 59: ...sync with pump shots or the STOP signal ANA V R selection Select either ANA V or ANA R for the EXT mode Buffer ON OFF selection Excessive external signals that are not reflected to the MULT or DIV ope...

Page 60: ...iving the stop signal When NOR CL is selected The pump runs while receiving the stop signal STOP Pre STOP function programming Return to the wait state in the manual mode Push the start stop key to re...

Page 61: ...ll through the User mode selection by the UP and DOWN keys Push the EXT key Select NOR OP or NOR CL Push the start stop key to return to manual mode The screen indicates that the STOP function is acti...

Page 62: ...d Example NOR OP NOR CL NOR CL NOR OP Call up STOP screen If the screen shows STOP in the manual or EXT mode push the start stop key Press and hold the EXT key for three seconds to enter User mode Sel...

Page 63: ...e EXT key and change the current selection If NOR OP is selected change it to NOR CL and vice versa Push the start stop key to return to manual mode The STOP or Pre STOP function now has been cancelle...

Page 64: ...s the OUTPUT signal while receiving no STOP signal with the setting of operation resumption at STOP signal input Return to the wait state in the manual mode Push the start stop key to return to the ma...

Page 65: ...h the EXT key Select STOP or SPM Push the start stop key to return to manual mode The programming has now been reflected to the pump operation 4 5 ON STOP ON STOP 1 2 2 2 ON STOP MAN ON STOP 2 6 Opera...

Page 66: ...grammed NOTE A default setting is ANA R Return to the wait state in the manual mode Push the start stop key to return to the manual wait state if the pump is running in manual mode or in EXT mode Push...

Page 67: ...the EXT key Select ANA R or ANA V Push the start stop key to return to manual mode The programming has now been reflected to the pump operation 4 5 2 2 ON STOP MAN ON STOP 2 ON STOP ON STOP 2 1 6 Oper...

Page 68: ...t stored NOTE A default setting is bM OF Return to the wait state in the manual mode Push the start stop key to return to the manual wait state if the pump is running in manual mode or in EXT mode Pus...

Page 69: ...Push the start stop key to return to manual mode The programming has now been reflected to the pump operation The pump can run up to 65535 shots by the stored excessive signals 4 5 2 2 ON STOP MAN ON...

Page 70: ...the manual mode Push the start stop key to return to the manual wait state if the pump is running in manual mode or in EXT mode Push the EXT key for three seconds to call up the user mode Select CODE...

Page 71: ...by pushing the DISP key A default PIN number is 00000 Push the start stop key to return to manual mode The programming has now been entered Pushing the EXT key the programming is cancelled 4 6 5 SET...

Page 72: ...to stop operation If the pump is unplugged a keypad lock state is recalled when the pump is turned on Pressing the start stop key for three seconds keypad lock becomes active even when the pump is re...

Page 73: ...ext digit by pushing the DISP key A default PIN number is 00000 Push the EXT key once again The keypad lock state is released Pause Resume operation To stop the pump in the keypad lock state press and...

Page 74: ...w for one minute Return to the wait state in the manual mode Push the start stop key to return to the manual wait state if the pump is running in manual mode or in EXT mode Press and hold the DISP key...

Page 75: ...low rate per shot is changed Unit change GPH L h or mL m cycles through every time the DISP key is pushed To display the maximum flow rate at each unit follow the above calibration proce dure spm indi...

Page 76: ...ock Be sure to turn off power to stop the pump and related devices before service is performed Before unplugging the pump Always stop the pump by key operation And wait for three seconds before unplug...

Page 77: ...per length Air ingress through suction line Correct tubing A valve set is installed upside down Reinstall the valve set Valve gaskets are not installed Install valve gaskets Foreign matters are stuck...

Page 78: ...Check if tubing is not clogged Key opera tion is inef fective Keypads are locked Release the keypad lock The pump does not run The pump is in a wait state Enter the pump into an operation mode The pum...

Page 79: ...vibration If abnormal noise or vibration occurs They are signs of abnormal operation Visual or audio inspection 3 Air ingress from pump head joints and a suction line If leakage occurs If pumped liqui...

Page 80: ...er Each time the pump head is dismantled replace the diaphragm O rings valve gaskets and valve sets with new ones Wear part list Parts of parts Estimat ed life Pump Valve set VC VH PC PH TC SH FC PC P...

Page 81: ...from the air vent port and gas liquid pressure has been released NOTE The pressure may not be expelled completely as long as liquid does not come out In this case run the pump until the pressure is re...

Page 82: ...r bleed tube Turn the lock nut anticlockwise by an adjustable wrench and remove the air vent body A Remove the air vent body B by the 21mm box wrench Pull out the valve set by a pair of tweezers Fitti...

Page 83: ...t Do not forget to fit O rings and gaskets Keep the valve set free from dust or foreign matters Remount the air vent body A and connect tubes Suction valve set dismantlement assembly NOTE Be careful n...

Page 84: ...ct the suction tube Spacer set replacement Auto degassing type Dismantlement assembly of the discharge and suction valve sets are the same See page 81 83 for detail Loosen the lock nut and remove the...

Page 85: ...a spanner Note the air vent valve set has a mounting direction Always mount the depressed end first Diaphragm replacement Necessary tools Adjustable wrench or spanner Hexagon wrench Torque wrench NOTE...

Page 86: ...ect another air bleed tube from the automatic air vent valve body as well Remove the pump head with a hexagon wrench Rotate and remove the diaphragm from the plunger pump shaft Slide a retainer and di...

Page 87: ...set the stroke length to 100 Then stop the pump Mount the pump head Tighten the pump head fixing bolts evenly to the following torque in diagonal order Tightening torque Model code Torque Bolts EWN B0...

Page 88: ...ent shown in this instruction manual Wet end materials and their sizes differ with models See Valve set replacement on page 81 for detail Fixing screw Air vent Valve set Control unit Valve set Control...

Page 89: ...t 4 13 Valve 4 14 Valve gasket 2 17 O ring 2 18 Diaphragm spacer 19 Hex socket head bolt PW SW 4 23 Adjusting screw 1 25 O ring 1 26 O ring 1 27 O ring 1 29 Hose stopper 3 30 Hose adaptor 3 31 O ring...

Page 90: ...2 17 O ring 2 18 Diaphragm spacer 19 Hex socket head bolt PW SW 4 23 Adjusting screw 1 25 O ring 1 26 O ring 1 27 O ring 1 29 Hose stopper 3 30 Hose adaptor 3 31 O ring 3 19 7 9 18 31 29 30 4 3 12 13...

Page 91: ...9 Retainer 1 11 Valve guide 4 12 Valve seat 4 13 Valve 4 14 Valve gasket 6 17 Gasket 2 18 Diaphragm spacer 19 Hex socket head bolt PW SW 4 The number of diaphragm spacers varies with pump model 19 7...

Page 92: ...7 Diaphragm 1 9 Retainer 1 11 Valve guide 2 12 Valve seat 2 13 Valve 2 14 Valve gasket 4 17 O ring 2 19 Hex socket head bolt PW SW 4 28 Hose stopper 1 29 Fitting spacer 1 30 O ring 1 51 Inlet 1 52 Va...

Page 93: ...de 4 12 Valve seat 4 13 Valve 4 14 Valve gasket B 2 18 Diaphragm spacer 19 Hex socket head bolt PW SW 4 28 Valve gasket A 8 37 Adjusting screw 1 38 Seal nut 1 39 Seal ring 1 40 Seat 1 41 Seat ring 1 5...

Page 94: ...etainer 1 10 Air vent body A 1 11 Valve guide 4 12 Valve seat 4 13 Valve 4 14 Valve gasket 4 17 O ring 4 18 Diaphragm spacer 1 19 Hex sock cap bolt PW SW 4 22 Diaphragm seal 1 23 Adjusting screw 1 24...

Page 95: ...1 360 20 0 8 2 8 EWN B16 3 9 65 0 7 EWN B21 6 0 100 0 4 EWN B31 12 0 200 0 2 EWN C16 4 8 80 1 0 40 100 0 5 1 25 24 1 2 3 7 EWN C21 7 8 130 0 7 EWN C31 16 2 270 0 35 EWN C36 25 2 420 0 2 FC SH TC Mode...

Page 96: ...6 EWN C16 2 4 40 1 7 40 100 0 5 1 25 24 1 2 3 7 SH4 5 PC PH SH High pressure type 2MPa Model code Flow rate L H m min Discharge pressure MPa Stroke length mm Stroke rate spm Power con sumption W Curr...

Page 97: ...ure 0 40 C 0 60 C for the PC PH FC Allowable power voltage deviation 10 of the rated range For the PC P6 V types its flow rate was collected with clean water The rate may change depending on liquid vi...

Page 98: ...ns Outer dimensions EWN B11 B16 B21 VC VH PC PH EWN B31 VC VH PC PH IN AIR OUT LOCK 40 125 265 68 116 100 6 199 164 24 100 23 80 106 15 20 15 20 10 47 LOCK 40 100 116 6 212 6 106 80 15 20 15 20 100 10...

Page 99: ...ns Outer dimensions EWN C16 C21 VC VH PC PH EWN C31 VC VH PC PH LOCK 40 100 116 6 212 6 106 80 15 20 15 20 100 10 125 68 48 25 267 177 IN OUT AIR IN AIR OUT LOCK 40 125 265 68 116 100 6 199 164 24 100...

Page 100: ...ons Outer dimensions EWN C36 VC VH PC PH EWN B11 B16 B21 FC IN OUT 40 125 231 68 116 100 6 166 160 40 100 23 80 106 15 20 15 20 10 13 IN OUT AIR LOCK 40 267 125 68 116 100 6 100 176 15 20 20 15 80 106...

Page 101: ...fication Specifications Outer dimensions EWN B31FC EWN C16 C21 FC 40 100 116 6 177 23 106 80 15 20 15 20 100 10 125 68 16 25 236 IN OUT IN OUT 40 125 231 68 116 100 6 166 160 40 100 23 80 106 15 20 15...

Page 102: ...102 EWN C31FC EWN C36FC 40 100 116 6 177 23 106 80 15 20 15 20 100 10 125 68 16 25 236 IN OUT IN OUT 40 235 125 68 116 100 6 100 177 15 20 20 15 80 106 24 10 23 16 Specifications Outer dimensions...

Page 103: ...B11 B16 B21 TC EWN B31TC IN AIR OUT LOCK 40 125 265 68 116 100 6 198 163 25 100 23 80 106 15 20 15 20 10 47 LOCK 40 100 116 6 211 7 106 80 15 20 15 20 100 10 125 68 48 25 267 176 IN OUT AIR Specificat...

Page 104: ...21 TC EWN C31TC IN AIR OUT LOCK 40 125 265 68 116 100 6 198 163 25 100 23 80 106 15 20 15 20 10 47 LOCK 40 100 116 6 211 7 106 80 15 20 15 20 100 10 125 68 48 25 267 176 IN OUT AIR Specifications Oute...

Page 105: ...EWN C36TC EWN B11 B16 B21 SH IN OUT AIR LOCK 40 268 125 68 116 100 6 100 176 15 20 20 15 80 106 24 10 6 49 211 IN OUT 40 125 232 68 116 100 6 201 155 44 100 22 80 106 15 20 15 20 10 15 Specifications...

Page 106: ...EWN B31SH EWN C16 C21 SH 40 100 116 6 167 34 106 80 15 20 15 20 100 10 125 68 15 23 233 213 IN OUT IN OUT 40 125 232 68 116 100 6 201 155 44 100 22 80 106 15 20 15 20 10 15 Specifications Outer dimens...

Page 107: ...fication EWN C31SH EWN C36SH 40 100 116 6 167 34 106 80 15 20 15 20 100 10 125 68 15 23 233 213 IN OUT IN OUT 40 233 125 68 116 100 6 100 170 15 20 20 15 80 106 23 10 32 15 216 Specifications Outer di...

Page 108: ...n type EWN C16 C21 VC VH High compression type IN LOCK 40 125 265 68 116 100 6 199 164 24 100 23 80 106 15 20 15 20 10 47 AIR OUT IN AIR OUT LOCK 40 125 265 68 116 100 6 199 164 24 100 23 80 106 15 20...

Page 109: ...gh pressure type 2MPa EWN C16 PC PH High pressure type IN AIR OUT LOCK 40 125 279 68 116 100 6 199 164 24 100 23 80 106 15 20 15 20 10 62 IN AIR OUT LOCK 40 125 279 68 116 100 6 199 164 24 100 23 80 1...

Page 110: ...High pressure type 2MPa EWN C16SH High pressure type IN OUT 40 125 232 68 116 100 6 201 155 44 100 22 80 106 15 20 15 20 10 15 IN OUT 40 125 232 68 116 100 6 201 155 44 100 22 80 106 15 20 15 20 10 15...

Page 111: ...scosity type EWN B11 B16 Auto degassing type 40 100 116 6 12 106 80 15 20 15 20 100 10 125 68 20 23 238 192 IN OUT Specifications Outer dimensions 40 125 265 68 116 100 6 245 210 24 100 23 80 106 15 2...

Page 112: ...112 40 125 265 68 116 100 6 245 210 24 100 23 80 106 15 20 15 20 IN 10 47 OUT AIR AUTO LOCK AIR EWN C16 C21 Auto degassing type Specifications Outer dimensions...

Page 113: ...113 Specification Specifications Outer dimensions...

Page 114: ...114...

Page 115: ...115...

Page 116: ...uandong Co Ltd TEL 86 7503866228 FAX 7503866278 Singapore IWAKI Singapore Pte Ltd TEL 65 63162028 FAX 63163221 China GFTZIWAKIEngineering Trading Guangzhou TEL 86 2084350603 FAX 2084359181 Spain IWAKI...

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IWAKI EWN -B16 TC, Instruction Manual

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