HIBLOW HP Series User manual

1
HP-150/200
HP
HP Series
STRUCTURE AND PART NAMES
HP-150
/
200
Air pump Start of production Discontinuance of production
HP-150
HP-200
2001/9
2001/9
─
─
HP-150/200
漓 FilterCover
滷 SemiCoverPacking
澆 Filter
潺 FittingBoss
潸 UpperHousing
澁
SoundAbsorber(Lap) 
澀 CasingA
潯
ValveChamberPacking 
潛 CasingB
濳 Valve
潭 DiaphragmRing
澂 Diaphragm
潼 DiaphragmBase
潘 ActuatingRod
澎 SPSwitch
澑
Safetypin+Lockingcollar 
濂 FrameStay
潦 Electromagnet
澳 FrameCover
澣 L-Tube
澡 HoseBand
澤
VibrationControlRubber 
澹 CenterPlate
濆 Gasket
澪
SoundAbsorber(Filter) 
濟 LowerHousing
濕 PowerCord

2
HP
ReplacingtheChamberBlock
HP- 150
/
200
REPLACING THE CHAMBER BLOCK
CAUTION！
●
Besuretounplugthepumpunit.
●
Replacethediaphragmsandthevalveswithnewonesatleastonceayeartooneand
ahalfyearregularlyinordertomaintaintheirinitialperformance.
●
For chamber block replacement, be sure to change both chamber blocks at the same
time.
●
The rod employs powerful permanent magnets. Therefore, be sure to remove your
watchandanyotherprecisionmachinesbeforeoperationastheymaybeaffectedby
thestrongmagneticforce.
●
Donotputtheactuatingrodclosetoamagneticcard,magneticdiskorothermagnetic
mediaasthedatamaybedestroyed.
STEP
1
STEP
1
REMOVAL OF THE CHAMBER BLOCKS
Toremovetheupperhousing.
(Referto
REMOVINGUPPERHOUSING )
Removethesoundabsorber.
STEP
2
STEP
2
PullouttheL-tubefromthecasingblock.
STEP
3
STEP
3
Remove the 4 screws holding the chamber block
andthecasingblock.
(4screwsoneachside)

3
ReplacingtheChamberBlock
HP
HP- 150
/
200
REPLACING THE CHAMBER BLOCK
STEP
4
STEP
4
STEP
5
STEP
5
STEP
6
STEP
6
In case of replacing the whole diaphragm
mountingblock,movestraighttoSTEP 11.
Removethediaphragmringfromthediaphragm,
and then, detach the diaphragm from the
diaphragmbase.
REPLACING THE DIAPHRAGM
Remove 2 U-lock nuts from one side holding the
diaphragmmountingblocktotherod.
●
Usethenutdrivertoloosen(ortighten)theU-locknut.
STEP
7
STEP
7
Fit a new diaphragm and diaphragm ring in the
diaphragmbase.
●
Besurenottoleaveagapbetweenthem.
Remove one of the diaphragm mounting blocks
from the actuating rod and pull out the other
diaphragm mounting block with the rod. After
that,separatethediaphragmmountingblockand
therod.
●
Whenpullingouttherod,besurenottocatchtherod
projectionontheleveroftheSPswitch.
●
If the pump stops automatically, the safety pin must be broken to prevent any
furtherdamagetothepump.Besureallbrokenpiecesareremovedfromtheunit.
(SeeStep14)

4
HP
ReplacingtheChamberBlock
HP- 150
/
200
REPLACING THE CHAMBER BLOCK
STEP
8
STEP
8
REPLACING THE VALVE
STEP
9
STEP
9
Inserteachnewvalveintothecenterholdofvalve
seat,andsecurethembypullingwithradiopliers.
●
When reinstalling the valves, make sure the exhaust
andintakesidesarecorrectlyfitted.
STEP
10
STEP
10
Cut away end of respective valves pulling parts
(justinfrontofthickparts)byscissorsornippers.
HoldthevalvechamberpackingbetweencasingA
andcasingB.
Then,fixthemwith5screws.
STEP
11
STEP
11
Fittheactuatingrodbyaligningitwiththegroove
andtightenU-locknutandflatwasherbythenut
driver.
●
UsenewU-locknutandwasher,otherwise,U-locknut
mayworklooseandcausemalfunction.
FITTING CHAMBER BLOCKS
In case of replacing the whole diaphragm casing
block,movestraighttoSTEP 11.
separate casing A and casing B, by removing 5
innerscrews.
RemovethevalvesfromcasingB.
●
If it is difficult to separate them, insert the tip of a
flatbladescrewdriverintotheclearance.
●
Pulloutthevalvesastheycanberemovedeasily.
●
Checkifthevalvechamberpackingisbroken.
CasingB
Valve
Chamber
Packing
CasingB
Valve
Chamber
Packing
CasingA

5
ReplacingtheChamberBlock
HP
HP- 150
/
200
REPLACING THE CHAMBER BLOCK
STEP
12
STEP
12
STEP
13
STEP
13
STEP
14
STEP
14
Checkthatthebrokenpinisremovedfromunit.
●
Ifthebrokenpinisleftinsidetheunit,itcangetcaught
in between electromagnets and actuating rod, which
cancausebreakdown.
REPLACEMENT OF SAFETY PIN
Inserttheactuatingrodintothemachinebody.Be
suretofitthepositioningbossonthediaphragm
baseintotheconcavepartoftheframestay.
Secure the diaphragm mounting block on the
other side and tighten washers and U-lock nuts
withthenutdriver.
Make sure that gap between the actuating rod
andtheelectromagnetsiseven.
Mountthecasingblockwithscrews(4screwson
eachside).
And insert L-tube into the nozzle of casing A.
Then,fixitwithhoseclip.
Completetheothercasingblockinthesameway.
STEP
15
STEP
15
Insert a new safety pin through the hole on the
terminalside.
(Please Insert safety pin through the spring
electrode,L-shapedleverinsuchorder.)

6
HP
ReplacingtheChamberBlock
HP- 150
/
200
REPLACING THE CHAMBER BLOCK
STEP
16
STEP
16
Installthelockingcollarfromtheothersideofthe
terminalandinsertituntilitclicks.
STEP
17
STEP
17
Thiscompletes the replacement ofthe safety pin
procedure.
Make sure the gap between L-shaped lever and
taboftheactuatingrodiseven.
●
Becarefulnottotouchtheterminalwhenthepoweris
on,testingtheoperatingconditionsasthiswillresultin
anelectricshock.
●
Unplugthepumpimmediatelyafterthecheck.
STEP
19
STEP
19
STEP
18
STEP
18
Installthesoundabsorber.
Placetheupperhousingbackonbody.
●
Be extremely careful not to catch the sound absorber
ontheupperhousing.
Fastenitwiththebolts.
Then, place the filter and filter cover on the  
upper housing. (Refer to
FILTER CLEANING AND
REPLACEMENT
)

HP- 150
/
200
REPLACING THE ELECTROMAGNET
STEP
1
STEP
1
REMOVAL OF ELECTROMAGNET
Cutthewirefromtheterminalsonelectromagnets
withnippers.
●
Itisrecommendedthatyoumakeanoteofthewiring.
STEP
2
STEP
2
Loosenthescrew,fixingSPswitchandremoveit.
(There are hexagonal nuts at SP switch side. Be
surenottolosethemastheyfallinsidetheunit.)
STEP
3
STEP
3
Removethehexagonalnutsbythenutdriver.
(8mmwrench)
Loosen the screw holding the frame stay, and
removeit.
Pullouttheelectromagnetfromthepumpbody.
CAUTION！
●
Besuretounplugthepumpunit.
●
Whenperformingreplacementwork,thepumpbody may still be hot and you could
getburned.Sopleasewaituntilthepumphascooledbeforehandling.
●
Be sure to remove the chamber block and the actuating rod before replacing the
electromagnet.
●
Itisbettertoletanexperiencedtechnicianhandlethesolderingprocess.
Takeprecautionsagainstgettingburned.
7
ReplacingtheElectromagnet
HP

HP- 150
/
200
REPLACING THE ELECTROMAGNET
STEP
5
STEP
5
STEP
4
STEP
4
STEP
6
STEP
6
STEP
7
STEP
7
This completes the electromagnet replacement
procedure.
Insertthewireintothesilicontube,andtieupina
bundle.
Stripthecoatingoffeachwire.
(5-7mmfromtheend)
Connectthewirestotheterminals.
Solderthewirestotheterminals.
Thewirerequiresasolderedconnection.
Mountnewelectromagnetintheunit.
Fixframestaytemporarily.
(Do not tighten screw of frame stay and keep
themratherloose.)
Tightenuphexagonalnutswithnutdriver.
Fastenscrewsofframestay.
MOUNTING THE ELECTROMAGNET
InstalltheSPswitchtotheframewiththescrews.
●
Becarefulofthedirectionofswitchlever.(Refertothe
pictures)
8
HP
ReplacingtheElectromagnet