Izinto ezidinga ukunakwa kwephampu lamanzi le-boiler feed

1. Iphampu ingasebenza kuphela ngaphakathi kwemingcele eshiwo;

2. Iphampu edlulisa ipayipi akumele iqukathe umoya noma igesi, ngaphandle kwalokho izobangela ukugaya kwe-cavitation ngisho nokulimaza izingxenye;

3. Ipompo ayikwazi ukudlulisa i-granular medium, ngaphandle kwalokho izonciphisa ukusebenza kahle kwepompo kanye nempilo yezingxenye;

I-4.Ipompo ayikwazi ukugijima i-valve yokumunca ivaliwe, ngaphandle kwalokho iphampu izokoma futhi izingxenye zepompo zizolimala.

5. Hlola iphampu ngokucophelela ngaphambi kokuqala:

1）Ukuhlola ukuthi ingabe wonke amabhawodi, amapayipi nemikhondo kuxhumeke ngokuphephile yini;

2) Ukuhlola ukuthi zonke izinsimbi, ama-valve nezinsimbi zijwayelekile yini;

3）Ukuhlola ukuthi indawo yendandatho kawoyela kanye negeji yezinga likawoyela kujwayelekile yini;

4) Ukuhlola ukuthi isiteringi somshini wokushayela silungile yini;

Ukuhlolwa kwangaphambi kokufakwa

1. Ukuthi zikhona yini izimo zokulungisa iphutha (ukunikezwa kwamanzi kanye nogesi);

2. Ukuthi ukumiswa nokufakwa kwepayipi kuqedile futhi kulungile;

3. Ukusekelwa kwamapayipi kanye nokuthi kukhona yini ukucindezeleka engxenyeni ye-pump inlet kanye ne-outlet;

4. Isisekelo sephampu sidinga i-grouting yesibili;

5. Ukuhlola ukuthi amabholithi okusetshenzwa kulengwa kuwo kanye namanye amabhawodi okuxhuma aqinisiwe yini;

Ukusebenza kwe-pre-pump

1.Ukugezwa kwepayipi lamanzi kanye nomgodi wepompo: lapho sifaka ipayipi, kufanele sinake ukuvikela indawo yokungena nokuphuma kwepompo ukuze sigweme ukuhlukana;

2.Ukugezwa nokuhlunga uwoyela wepayipi likawoyela (ukugcoba ngenkani);

3.No-load test motor;

4.Ukuhlola ukujula kwe-coupling ye-motor kanye nepompo lamanzi, futhi ukugxila kwe-engeli yokuvula kanye ne-excircle akufanele kube kukhulu kuno-0.05mm;;

5.Ukulungiswa kwesistimu yokusiza ngaphambi kokuqala iphampu: qinisekisa ukutholakala kwamanzi kanye nokucindezela kwepayipi elikhulu lepompo;

I-6.Ukuguqula: Vula imoto futhi uhlole ukuthi imishini yepompo yamanzi isesimweni esihle, futhi angeke kube khona ujamu;

7.Ukuvula amanzi okupholisa emgodini wangaphandle we-mechanical seal (ukupholisa emgodini wangaphandle akudingekile uma okuphakathi kungaphansi kuka-80℃);