IWAKI PUMPS EHN-B16 User manual

2008 IWAKI CO., LTD.
Iwaki
Electromagnetic Metering Pump
EHN-R (multi-tube connection)
Instruction manual
Thank you for choosing our product.
Please read through this instruction manual before use.
This instruction manual describes important precautions and
instructions for the product. Always keep it on hand for quick
reference.
Safety instructions
Overview Installation Operation Maintenance 6SHFL¿FDWLRQ

22UGHUFRQ¿UPDWLRQ
1P423609
CAPACITY
MAX.PRESSURE
STROKE RATE
VOLTAGE
POWER CONSUMPTION
THERMALLY PROTECTED
MODEL
MFG.No.
m /
min
MPa
spm
V FREQUENCY 50/60 Hz
W
CURRENT A
Iwaki
Metering Pump
IWAKI CO.,LTD. TOKYO JAPAN
OrdHUFRQ¿UPDWLRQ
Open the package and check that the product conforms to your order. If any
problem or inconsistency is found, immediately contact your distributor.
a. Check if the delivery is correct.
Check the nameplate to see if the informa-
tion such as model codes, discharge capac-
ity and discharge pressure are as ordered.
b. Check accessories are complete.
$&$1FKHFNYDOYH
*$W\SHRIFKHFNYDOYHDWWDFKHGYDULHVZLWKSXPSPRG-
HOV6HHSDJHIRUGHWDLO
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*7KHGLIIHUHQWWXEHVL]HVDUHQRWDSSOLFDEOHIRUWKHSXPSV
ZLWKWKH3+ZHWHQGFRGHDQGWKHWXEHVL]HFRGH6R
KRVHVWRSSHUVDUHQRWDGGLWLRQDOO\SURYLGHGWRWKHP
2QHRXWRIWKHIRXUGLIIHUHQWVL]HKRVHVWRSSHUVLVSDFNHG
ZLWKWKHKRVHVWRSSHULQDSODVWLFEDJ7KHRWKHUWKUHH
DUHSDFNHGLQDVHSDUDWHEDJWREHXVHGIRUWKHSXPS
LQOHWRXWOHWDQGDLUYHQWSRUW
$P39&EUDLGHGWXEH
*¡î¡RU¡î¡(9$WXEHVDUHDWWDFKHGWRWKH33W\SH
¡î¡Q\ORQWXEHVDUHDWWDFKHGWRWKH+KLJKSUHVVXUH
W\SH
c. Check if the delivery is damaged or deformed.
Check for transit damage and loose bolts.
VL]H¡î¡WXELQJ
VL]H¡î¡WXELQJ

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Contents
2UGHUFRQ¿UPDWLRQ 2
Safety instructions .......................................................................6
:DUQLQJ............................................................................................................. 7
&DXWLRQ.............................................................................................................. 8
3UHFDXWLRQVIRUXVH ........................................................................................10
Overview......................................................................................12
,QWURGXFWLRQ.....................................................................................................12
3XPSVWUXFWXUH2SHUDWLQJSULQFLSOH
)HDWXUHV
2SHUDWLRQDOIXQFWLRQV ....................................................................................13
0DQXDOPRGH
(;7PRGH
0XOWLSOLHUVHWWLQJ
'LYLVRUVHWWLQJ
&RQWUROIXQFWLRQV
6WRSIXQFWLRQ
3DUWQDPHV.......................................................................................................16
3XPS
2SHUDWLRQDOSDQHO
%DVLFGLVSOD\V3XPSVWDWHV
,GHQWL¿FDWLRQFRGHV........................................................................................19
3XPS'ULYHXQLWV
&RQWUROXQLW 20

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Installation ..................................................................................21
3XPSPRXQWLQJ...............................................................................................21
3OXPELQJ......................................................................................................... 22
7XEHFRQQHFWLRQ 22
&KHFNYDOYHPRXQWLQJ 
:LULQJ.............................................................................................................. 27
3RZHUYROWDJH(DUWKLQJ 
6LJQDOZLUHFRQQHFWLRQ 
Operation.....................................................................................33
%HIRUHRSHUDWLRQ............................................................................................ 33
3RLQWVWREHFKHFNHG 
5HWLJKWHQLQJRISXPSKHDG¿[LQJEROWV 
8VHRIKH[DJRQZUHQFKLQVWHDGRIDWRUTXHZUHQFK 
'HJDVVLQJ 
(+1%%%%&&&&9&9+3&3+330  
(+1%&&9&9+0. 
)ORZUDWHDGMXVWPHQW 
6WURNHUDWHDGMXVWPHQW 
6WURNHOHQJWKDGMXVWPHQW
%HIRUHDORQJSHULRGRIVWRSSDJHRQHPRQWKRUPRUH
2SHUDWLRQSURJUDPPLQJ ............................................................................... 43
3URJUDPPLQJÀRZ 
0DQXDORSHUDWLRQ 
(;7RSHUDWLRQ
(;7PRGH
(;7PRGHVHWWLQJ 
6723IXQFWLRQ 
6723IXQFWLRQVHWWLQJ 
6723IXQFWLRQFDQFHOODWLRQ 
.H\SDGORFN 
.H\SDGORFNDFWLYDWLRQ 
.H\SDGORFNUHOHDVH 

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Maintenance................................................................................64
7URXEOHVKRRWLQJ............................................................................................. 65
,QVSHFWLRQ....................................................................................................... 67
'DLO\LQVSHFWLRQ
3HULRGLFLQVSHFWLRQ
:HDUSDUWUHSODFHPHQW.................................................................................. 68
:HDUSDUWOLVW 
%HIRUHUHSODFHPHQW 
9DOYHVHWUHSODFHPHQW 
'LVFKDUJHYDOYHVHWGLVPDQWOHPHQWDVVHPEO\ 
6XFWLRQYDOYHVHWGLVPDQWOHPHQWDVVHPEO\
'LDSKUDJPUHSODFHPHQW
([SORGHGYLHZ.................................................................................................76
3XPSKHDG'ULYHXQLW&RQWUROXQLW
3XPSKHDG 
(+1%%%%&&&&9&9+3&3+0  
(+1%&&9&9+0.
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(+1%&3++0 
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