inkcazelo
Isikhululo se-CIP eselula 2×300 iilitha | Ukucoca-In-Indawo umatshini
Izixhobo zokucoca kunye nokuhlanjululwa kweenqanawa, i-hoses kunye neendlela zemibhobho kwiindawo ezithengisa utywala kunye nezinye izityalo zokuvelisa ukutya, kunye neetanki ezimbini iilitha ezili-300, impompo kunye nokufudumeza.
I-CIP-302 ngumatshini ohambahambayo oya kucoceko kunye nokucoca iinqanawa kunye neendlela zemibhobho. Le yinkqubo exhotyiswe ngokupheleleyo kwimizi yotywala kunye nezinye izityalo ezivelisa ukutya : Cleaning-In-Place. Izixhobo ze-CIP zibonelela ngokufudumeza kunye nokujikeleza kwezisombululo ze-alkaline kunye ne-asidi zisebenzisa ipompo ngokusebenzisa inkqubo yombhobho, i-hoses kunye neshawari ecocekileyo etshiza izisombululo zeekhemikhali ezicocekileyo kwiindonga zangaphakathi zomkhumbi ococekileyo. Isixhobo sinezikhongozeli ezimbini ezihlukeneyo ezinomthamo oqingqiweyo weelitha ezili-300 kunye nenqanawa enye yokungathathi hlangothi (100 l), impompo enye ye-centrifugal, iphaneli yokulawula umbane, iivalve ze-manual kunye nayo yonke imibhobho yokufakela ngokunjalo. Ukulawulwa kweqondo lokushisa kwedijithali kuluhlu lwe-0-60 ° C (ngokuzikhethela ukuya kwi-80 ° C kunye ne-pump seal ekhethekileyo). Olu hlobo lwesikhululo se-CIP lunconywa ukucoca kunye nokucoca iitanki zokuvutshelwa, iitanki zokugcina, iitanki zamanzi ezinomthamo ukusuka kwi-0 ukuya kwi-12000 ilitha kunye nazo zonke iindlela zemibhobho kunye nezinye izibonelelo ezidibana neziselo okanye ukutya.
Iyunithi ye-CIP enezisombululo zokucoca kwiitanki ezimbini ze-300L kunye nesitya sokungathathi hlangothi se-100L
Umgaqo wokucoca kunye nenkqubo yokucoca isekelwe ekusasazweni kwesisombululo se-alkaline okanye i-asidi ngokusebenzisa ishawari yococeko yokutshiza kwiindonga zenqanawa kunye nendawo yayo. Ikwaxhotyiswe nesifudumezi-manzi esinolawulo lwedijithali lwamaqondo obushushu ukusuka ku-0°C ukuya kuma-80°C.
I-CIP-302 iqukethe iitanki ezimbini eziphambili zesisombululo se-alkaline kunye ne-asidi kunye nesitya esinye esisetyenziselwa ukungathathi hlangothi kwezisombululo. Ukusasazwa kwezisombululo zococeko zinikezelwa yimpompo kunye nenkqubo yokudibanisa i-hoses.
Imisebenzi yeenqanawa (3):
- Isitya sealkaline sokucoca ialkaline-ucoceko lwazo zonke izixhobo zotywala
- Isitya se-asidi sokucoca-ucoceko lwazo zonke izixhobo zokwenziwa kotywala
- Isitya sokungathathi hlangothi sokunciphisa izisombululo ze-asidi kunye ne-alkaline ngaphambi kokuba zigalele kwi-drain
Isixhobo se-CIP-302 sifakwe kwisakhelo esiqinileyo esibonelelwa ngamavili atshixwayo. Izinto ezisetyenzisiweyo ziyinsimbi engenasici 1.4301 (AISI 304) okanye i-1.4404 (AISI 316) ngokuhambelana nokwahluka okukhethiweyo. Izikhongozeli (iinqanawa) azigqunywanga.
Inkcazo yomjikelezo wokucoca-sanitizing
Umjikelo wokucoca-ucoceko udla ngokuba nala manyathelo:
- Ukucoca kwangaphambili - ukuhlanjululwa kwezixhobo zokuvelisa usebenzisa amanzi abandayo okanye ashushu.
- ukucoca – ukucocwa kwezixhobo zokuvelisa kusetyenziswa amanzi ashushu ajikelezisiweyo.
- Ukujikeleza - ukuhlanjululwa ngokucokisekileyo kwezixhobo zokuvelisa usebenzisa amanzi abandayo okanye ashushu.
- Ukubulala iintsholongwane ngemichiza (ucoceko) -ukuhlamba itekhnoloji usebenzisa ialkaline kunye nesisombululo se-asidi sanitizing kwindawo efunwayo.
- Ukujikeleza - ukuhlanjululwa ngokucokisekileyo kwezixhobo zokuvelisa usebenzisa amanzi abandayo okanye ashushu.
- Ukungathathi cala -yenziwa emva kokugqitywa kwemijikelo emininzi yokucoca kunye ne-sanitizing - ukuxuba i-alkaline kunye nesisombululo se-acidic sanitizing ukufikelela kwi-pH engathathi hlangothi yesisombululo kunye nokukhutshwa kwabo kwijelo.
Olunye ulwazi: Konke malunga nenkqubo Cleaning-In-Place
Inkcazelo yomatshini :
Izinto eziphambili zolawulo kunye neetanki :
(Isebenza kuphela kumatshini weCIP oxhotyiswe ngenkqubo yolawulo lwezandla)
| Z1 | I-Tanki enguNombolo ye-1 (idla ngokuba sisicoci se-alkali - i-lye) |
| Z2 | I-Tank No. 2 (idla ngokuba yi-acidic detergent - acid) |
| I-V1-V13 | Iivalvu ezingqukuva |
| HV | Iswitshi engundoqo (ivuliwe / icinyiwe) |
| SM | Ukutshintsha kweMoto (kuvuliwe / kucinywe) |
| SO | Isixhobo sokufudumeza (vula / sivaliwe) |
| DX | Isilawuli sobushushu bedijithali (ubushushu bangoku / ubushushu obufunwayo) |
| FC | Isiguquli samaxesha ngamaxesha (ukhetho) |
iparameters
- Ububanzi 1990 mm
- Ubunzulu be-930 mm
- Ukuphakama 1820 mm
- Ubukhulu be403 kg
- Isingxobo esine-NAOH 300 ilitha (umthamo uwonke 344 ilitha)
- Isingxobo esine-H2SO4 300 ilitha (umthamo uwonke 344 ilitha)
- Ibhoyila 12 l
- Izinto zokufudumeza 3x 2000 W
- Inqanawa yokungathathi hlangothi 100 l
- Usasazo lwemibhobho DN 32
- Armatures (iziphumo / amagalelo) DN 32, 1.4301
- Impompo ye-Centrifugal, uhlobo lwe-Ebara CDX 120/20 400V 1,5kW 160 l/min, 3x 400V/50Hz (AISI 304)
- Iipcs ezi-2 zebhola zokutshiza ze-sanitate zokuzicoca ngokwakho kwi-CIP
- Ibhodi yokutshintshela yombane
- Uqhagamshelwano oluphambili lombane 3 * 400V / 50Hz 32A
- I-Circuit breaker 230V 16A
- Umlawuli weDigital XR 10 D
- Umnxibelelanisi wokufudumeza 3x230V 32A
- Isiqalisi seMotor 230V
- Probe NTC 6 mm
- Intambo 5x 2.5 5m
- Imilinganiselo yothutho kwiphalethi yomthi : 2000 x 1000 x 2020 / 430 kg
iwaranti
- Stainlees izixhobo zentsimbi 36 iinyanga
- Ufakelo lombane iinyanga ezingama-24
- Impompo iinyanga ezingama-24
imathiriyeli
- Inguqulelo CIP-302-304 : Iimpompo zangaphakathi kunye namagumbi okufudumala zenziwe ngensimbi engenasici i-AISI 316. Imibhobho, izixhobo, isakhelo kunye neetanki zenziwe ngensimbi engenasici i-AISI 304.
- Inguqulelo CIP-302-316 : Onke amalungu enziwe ngentsimbi engenasici i-AISI 316.
Uqhagamshelo lwemibhobho :
(Inguqulelo eqhelekileyo- lonke uqhagamshelo lunokuba luhlobo olwahlukileyo ngokweemfuno zomthengi)
| inkcazelo | Inguqulelo DC : DIN 11851 (I couplers zobisi) | Uguqulelo lwe-TC: DIN 32676 (i-couplers ye-TriClamp) |
| Ukungena kwamanzi | DIN 11851 / DN 40 (intambo yangaphandle) | DIN 32676 / TriClamp 1,5 ” DN 40 |
| Isixhobo sesisombululo sekhemikhali se-CIP | DIN 11851 / DN 40 (intambo yangaphandle) | DIN 32676 / TriClamp 1,5 ” DN 40 |
| Isifakeli sesisombululo sekhemikhali se-CIP (ukubuyisela) | DIN 11851 / DN 40 (intambo yangaphandle) | DIN 32676 / TriClamp 1,5 ” DN 40 |
| Indawo yokuphuphuma kwetanki (khutshelwa kwisikhongozelo esingathathi hlangothi) | DN 40 umbhobho (ngaphandle kombhobho coupler) | DN 40 umbhobho (ngaphandle kombhobho coupler) |
| Ukukhutshwa kwetanki (ukukhutshelwa kwisitya sokungathathi hlangothi) | DN 40 umbhobho (ngaphandle kombhobho coupler) | DN 40 umbhobho (ngaphandle kombhobho coupler) |
| Ukukhupha isitya sokungathathi hlangothi | DIN 11851 / DN 40 (intambo yangaphandle) | DIN 32676 / TriClamp 1,5 ” DN 40 |
Iskimu sobuchwephesha besikhululo se-CIP-302 esidityaniswe netanki yangaphandle ukuba icocwe kwaye icocwe
- Mnyama uphawulwe – izixhobo ezisemgangathweni zesikhululo seCIP
- Blue iphawulwe -Ikhithi yokuzicoca ozikhethelayo (isetyenziselwa ukuzicoca kwisikhululo seCIP)
- Iorenji iphawulwe -Ikiti yokucoca ithumbu ngokuzikhethela (isetyenziselwa ukucoca ithumbu kunye nemibhobho)
Izixhobo ezisemgangathweni (eziphawulwe mnyama):
- Itanki A : Isitya sealkaline sokucoca-ucoceko lwealkali kuzo zonke izixhobo zotywala
- Itanki B: Isitya esineasidi sokucoca-ucoceko lwazo zonke izixhobo zokwenziwa kotywala
- I-Tank C: Isitya sokungathathi hlangothi sokunciphisa i-asidi kunye nezisombululo zealkaline ngaphambi kokuba zigalele kwi-drain
- Impompo : Impompo yokujikeleza i-EBARA
- Izifudumezi : Izinto zokufudumeza zombane kumagumbi ahlukeneyo
- F1 : Ukufakwa kwezixhobo zokudibanisa umbhobho wokungena kwisisombululo sococeko (buya kwitanki ecocekileyo)
- F2 : Ukufakela i-armature kuqhagamshelo lombhobho kwindawo yokucoca isisombululo (ukutshizwa kwetanki ecocekileyo)
- F4 : Ukulungelelaniswa kwe-armature ukudibanisa umbhobho wokuzalisa i-CIP ngamanzi
- V11: Ivalufa yokuzalisa itanki A
- V12: Ivalvu yokuzalisa itanki B
- I-V21: Ivalufa ukuya kutsalo lwesisombululo sokucoca ukusuka kwiTanki A ukuya kwimpompo
- I-V22: Ivalufa ukuya kutsalo lwesisombululo sokucoca ukusuka kwiTanki B ukuya kwimpompo
- I-V31: Ivalufa ukuya kutsalwa kweTanki A
- I-V32: Ivaluvu ukuya kutsalwa kweTanki B
- I-V1: Ivaluvu yokuvula/ukuvala indawo yokucoca isisombululo (ukucoca itanki)
- I-V2: I-valve yokuvula/ukuvala indawo yokucoca isisombululo (ukucoca itanki okanye ithumbu okanye umbhobho)
- V4: Ivalve ukuvula/ukuvala indawo yokungena amanzi
- I-V6: Ivalufa ukuya kutsalwa kweTanki C
Ikhithi yokucoca ngokwakho (izixhobo ozikhethayo) :
- I-V12: Ivalufa ukuya kutsalo lwesisombululo sokucoca ukusuka kwiTanki C ukuya kwimpompo
- I-V51 : Ivalvu ukuya ekucoceni iTanki A
- V52 : Ivalvu ukuya ekucoceni iTanki B
- Ibhola yokutshiza kwitanki A
- Ibhola yokutshiza kwitanki B
Ikhithi yokucoca ithumbu (izixhobo ozikhethayo) :
- F2 : Ukufakwa kwezixhobo zokudibanisa umbhobho wokukhupha isisombululo sokucoca (ukucoca ithumbu okanye umbhobho)
- I-F3: Ukulungelelaniswa kwe-armature kuqhagamshelo lwe-hose ye-sanitizing inlet isisombululo (ukubuya kwi-hose ye-sanitized okanye umbhobho)
- I-V2: I-valve ukuvula / ukuvala indawo yokungena kwisisombululo sokucoca (ukucoca umbhobho okanye umbhobho)
- I-V3: I-valve ukuvula / ukuvala indawo yokucoca isisombululo (ukucoca umbhobho okanye umbhobho)
- I-V5: I-valve yokwahlula ukusetyenziswa ukucocwa kwee-hoses kunye nemibhobho
Izixhobo ozikhethelayo – amaxabiso :
Ubushushu obuninzi bezisombululo zekhemikhali :
- Standard pump head – Temperature of chemical solutions is maximally 60°C … included in basic price
- Special pump head – Temperature of chemical solutions is maximally 85°C … surcharge for a special pump seal … 290 Eur
I-Insulation yeitanki (ukugcina amandla ezisombululo ezishushu)
- Ukufakwa kweetanki ngoboya beminerali kunye nejakethi yangaphandle eyenziwe nge-AISI 304 ….. 1056 Eur (itanki e-1) / 1901 Eur (itanki ezi-2)
- Ukufakwa kwetanki ngoboya bamaminerali kunye nejacket yangaphandle eyenziwe nge-AISI 316 ....
Ipakethe yokucoca ngokwakho (izinto eziluhlaza kwi-CIP scheme)
- Ipakethi yokuzicoca eyenziwe nge-AISI 304 … 864 Eur
- Ipakethi yokuzicoca eyenziwe nge-AISI 316 … 1166 Eur
- Iintloko zesitshizi ezijikelezayo (endaweni yeentloko zokutshiza ezimileyo) … 299 Eur
Iseti yokucoca ithumbu (izinto eziorenji kwisikimu seCIP)
- Ipakethi yokucoca i-Hose eyenziwe nge-AISI 304 … 722 Eur
- Ipakethi yokucoca i-Hose eyenziwe nge-AISI 316 … 974 Eur
Ummiselo wesantya sokuhamba :
- Isilawuli sezantya zolawulo lwesantya sempompo (ngaphandle komlinganiselo wesantya sokuhamba) … 812 Eur
- Isilawuli sezantya zolawulo lwesantya sempompo kunye nomlinganiselo wesantya sokuqukuqela - ukusetwa kwesantya esifunwayo sokuzinza sinokwenzeka … 2165 Eur
imitha yokuqhuba :
Imitha yokuqhuba umbane sisixhobo esivumela ukujonga umbane okhoyo ngoku kwisisombululo sekhemikhali. Usebenzisa itheyibhile yokuguqula, kunokwenzeka ukwabela ixabiso elithile lokuqhuba umbane elilinganisiweyo ngoku kwi-mS/cm kwixabiso le-pH yesisombululo sekhemikhali kwaye ngaloo ndlela kujongwe uxinano lwangoku lwesisombululo se-alkali kunye ne-asidi. Ukuba uxinano luyehla ngaphantsi kwexabiso elibalulekileyo, kuyimfuneko ukwandisa uxinano ngokongeza i-asidi exineneyo okanye i-lye.
Sinikezela ngeendidi ezimbini zeeseti ezine-sensor yokuqhuba umbane kunye neyunithi yokubonisa ixabiso elilinganisiweyo ngenani:
- Imitha yokuqhuba yeMTES77 (imveliso yobungcali yaseYurophu ecetyiswayo enemilinganiselo yobuchwephesha eqinisekisiweyo): I-Mettler Toledo EasySense77 isivamvo sokuqhuba (0.2 – 400mS/cm) kunye neyunithi yokubonisa amanani yeTransmitter M200 … 4260,- Eur
- Imitha yokuqhuba ye-XNQEC100 (imveliso yaseTshayina engabizi kakhulu yomenzi ongaziwayo ngokuchanekileyo, ngaphandle kwesiqinisekiso seeparameter zobugcisa): inzwa yokuqhuba (2 - 200mS/cm) eneyunithi yokubonisa amanani ye-JISHEN CM230S … 925,- Eur
Ulwazi oluthe kratya malunga nezinzwa zokuqhuba umbane:
I-sensor ye-conductivity ye-XNQEC100 engabizi ayenzelwanga ukusetyenziswa kobuchwephesha be-CIP abafuna ukuchaneka kokulinganisa ixabiso le-pH yangoku yezisombululo zeekhemikhali. Sicebisa ukuba ukhethe i-sensor ye-conductivity ye-XNQEC100 kuphela njengesixhobo sokulinganisa esibonisa ukuba izisombululo zeekhemikhali zikwimeko elungileyo okanye embi (ukuze kuthathwe isigqibo sokuba kufuneka nini idosi elandelayo yeekhemikhali ezixutyiweyo).
I-XNQEC100 sensor probe yenzelwe ukubonisa ixabiso elibonisa kuphela, kunye nokuphambuka kokuchaneka komlinganiselo okumalunga ne-±10%, kuxhomekeke kwinqanaba longcoliseko lwe-probe. Ukuze kufezekiswe ukufundwa okuchanekileyo ngakumbi, kuyimfuneko:
– hlamba rhoqo iprobe usebenzisa ukuhamba kwegazi
– sebenzisa zombini izisombululo zokucoca ezine-alkaline kunye ne-asidi
– emva koko hlambulula kakuhle imibhobho ngamanzi ashushu
Kwiinkqubo ze-CIP zobungcali ezifuna umlinganiselo ochanekileyo, ukuhanjiswa kombane kwezisombululo zeekhemikhali, i-sensor ye-toroidal evaliweyo (iMettler Toledo MTES77, IFM LDL220) ifanelekile ngakumbi ngokwembono yetekhnoloji.
Automatic control system (optional) :
I-automatization ibandakanya yonke imisebenzi eyimfuneko ekucoceni ngokugqibeleleyo kunye nococeko lwazo zonke izitya kunye nokuzikhethela kunye nemibhobho kunye ne-hoses kwi-brewery usebenzisa iprogram ekhethekileyo, i-sensors, ii-valve ze-motorized kunye ne-PLC yekhompyutha ye-industrial kunye ne-touch display.
imathiriyeli
- Inguqulelo CIP-302-304 : Iimpompo zangaphakathi kunye namagumbi okufudumala zenziwe ngensimbi engenasici i-AISI 316. Imibhobho, izixhobo, isakhelo kunye neetanki zenziwe ngensimbi engenasici i-AISI 304.
- Inguqulelo CIP-302-316 : Onke amalungu enziwe ngentsimbi engenasici i-AISI 316.
Kutheni kufuneka kusetyenziswe i-CIP ukucoca kunye nococeko lwezixhobo zokuthengisa utywala?
Izinto eziluncedo kwizikhululo zethu ze-CIP xa kuthelekiswa nococeko olulula kunye neteknoloji yokucoca ngempompo:
- Umsebenzi omncinci wokulungiselela: Izisombululo zokucoca zihlala zilungiswa kwizikhongozeli zeCIP kwaye ziyafumaneka kwidilution efunwayo yokucoca kunye nemijikelo emininzi yokucoca. Ukulungiswa kwabo phambi komjikelo ngamnye wokucoca kunye nokucoca akufuneki.
- Ukwandisa ukhuseleko lomsebenzi: Ukunciphisa ukuphindaphinda kokuguqulwa kunye nezisombululo zokucoca kunciphisa amathuba okutshisa umqhubi xa ephethe i-acids egxininisiweyo kunye ne-alkali.
- Ukonga ixesha namandla: Ukufudumeza okuqhubekayo kokucoca kunye nesisombululo se-sanitizing ngexesha lokucoca kunye nemijikelo yokucoca kunye nokugcinwa kwiqondo lokushisa elimiselweyo ngokunyuka ngokubonakalayo kokucocwa kunye nococeko, okukhokelela ekusebenzeni kokugcinwa kwexesha kunye nokugcinwa kokusetyenziswa kombane. Yonke inkqubo yokucoca, ukusebenza kwempompo, ukufudumeza izisombululo zokucoca kunye namanzi, zonke zithatha ixesha elincinci kakhulu, zifuna umsebenzi omncinci wabantu kunye namandla ombane.
- Ukusebenza okuphezulu kokucoca kunye nogutyulo: Xa kuthelekiswa nokucocwa kunye nokucocwa kwezixhobo zokucoca ukutya ngepompo yokujikeleza elula kusekho ukushisa okufanayo kwezisombululo zokucoca ngexesha lonke lomjikelezo we-CIP, ukuba iyunithi yethu ye-CIP isetyenziselwa lo msebenzi. Ukucoca kunye nococeko ngamanzi ashushu kunye nezisombululo zokubulala iintsholongwane ngokuqinisekileyo zisebenza ngakumbi kunenkqubo efanayo kunye nezisombululo ezibandayo, kwaye ke izikhongozeli kunye nezixhobo zicoceke ngokugqibeleleyo emva komjikelo wokubulala iintsholongwane kunye nokuhlamba kwaye azinabumdaka bezinto eziphilayo kunye nobunye ukungcola, okunqwenelekayo kungekuphela nje. ishishini lokwenziwa kwebhiya kodwa nakusiphi na esinye isiselo okanye inkqubo yokuvelisa ukutya. Le yimfuneko yokuthotyelwa kweemfuneko zococeko olusemthethweni.
- Ukungathathi hlangothi okulula kunye nokusebenzayo kwe-asidi kunye ne-alkaline isisombululo emva kokusetyenziswa: Isitya sokungathathi hlangothi (inxalenye yesikhululo se-CIP) sivumela ukuba kube lula, ngokukhuselekileyo kwaye kuthintele ngokupheleleyo i-asidi esetyenzisiweyo kunye nesisombululo se-alkaline sanitizing ngaphambi kokuthululela kumjelo. Ihlangabezana ngokupheleleyo neemfuno zemithetho yokukhusela indalo esingqongileyo kwaye ithintele umonakalo kwiinkqubo zogutyulo kunye nezinye iinxalenye zokwakha. Ngaphaya koko, oku kwandisa ukhuseleko xa uphatha ukuhlamba okusetyenzisiweyo kunye nesisombululo sococeko.
Usebenza njani lo matshini?
Inkqubo yoZicoceko – Ukucocwa kwesikhongozeli 1
- Khupha isikhongozeli esingunombolo.1 kwisikhongozeli esingunombolo.3 ngokuvula ivalve ye-G.
- Vula ivalve A kunye nevalve D kwaye uqalise impompo. Isisombululo sococeko esikwisikhongozeli sesi-2 siya kuhlamba isikhongozeli 1 ngebhola yococeko ngaphakathi kwesikhongozeli 1.
- Emva kokuhambisa sonke isisombululo kwisikhongozeli sesi-2 kwisikhongozeli soku-1 cima impompo kwaye uvale iivalvu A no-D.
- Dlulisa isisombululo kwisikhongozelo 1 ubuyisele kwisikhongozeli 2. Vula ivalve C kunye nevalve H kwaye uqalise impompo.
- Emva kokuhambisa sonke isisombululo kwi-container 1 kwi-container 2 cima impompo kwaye uvale iivalvu C kunye ne-H.
- Dlulisa isisombululo kwisikhongozelo sesi-3 ubuyele kwisikhongozeli 1. Vula iValve E kunye nevalve I kwaye uqalise impompo.
- Emva kokudlulisa sonke isisombululo kwisikhongozeli 3 kwisikhongozeli 1 cima impompo kwaye uvale iivalvu E kunye ne-I.
Inkqubo yoZicoceko – Ukucocwa kwesikhongozeli 2
- Khupha isikhongozeli esingu-2 kwisikhongozeli esingu-3 ngokuvula ivalve ka-F.
- Vula ivalve B kunye nevalve C kwaye uqalise impompo. Isisombululo sococeko esikwisikhongozeli sesi-2 siya kuhlamba isikhongozeli 1 ngebhola yococeko ngaphakathi kwesikhongozeli 1.
- Emva kokuhambisa sonke isisombululo kwisikhongozeli 1 kwisikhongozeli 2 cima impompo kwaye uvale iivalvu B kunye noC.
- Dlulisa isisombululo kwisikhongozeli se-2 ubuyisele kwisikhongozeli 1. Vula ivalve D kunye nevalve I kwaye uqalise impompo.
- Emva kokudlulisa sonke isisombululo kwisikhongozeli 2 kwisikhongozeli 1 cima impompo kwaye uvale iivalvu D kunye nam.
- Dlulisa isisombululo kwisikhongozelo sesi-3 usibuyisele kwisikhongozeli 2. Vula iValve E kunye nevalve H kwaye uqalise impompo.
- Emva kokuhambisa sonke isisombululo kwisikhongozeli sesi-3 kwisikhongozeli soku-1 cima impompo kwaye uvale iivalvu E no-H.
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