Tawg Pov thawj Centrifugal kiv cua B4-72

Technical Parameter

Khoom nta

1. Tus transmission hom kiv cua muaj xws li ib tug B. C, plaub hom: No2.8.5 adopts A-type transmission, Tsis muaj ob yam A-hom thiab C-hom transmissions, thiab No8-12 siv C Muaj ob hom kev sib kis tus kab mob no hauv Hom D, Tsis 16-20 adopts B-type transmission;

2. Ventilation kiv cua numbered 2.8A-6A mas consist ntawm impeller, cas cas, cua, lub cev muaj zog, thiab lwm qhov chaw, No6C thiab Tsis muaj. 8-20 Tsis zoo xwb muaj cov qauv saum toj no, tiam sis kuj muaj ib feem ntawm qhov kev sib kis;

3. impeller: composed 10 rear tilting tshuab airfoil blades, nkhaus log, tiaj tus, Ua hlau hlau los yog cam khwb cia aluminum alloy. Tom qab dynamic thiab static tshuav nyiaj li cas correction thiab overspeed haujlwm thwmsim, Nws muaj efficiency, du thiab txhim khu kev qha, thiab huab cua kev kawm;

4. Vaj Tse: Ua nyob rau hauv ob hom ntau hom, cov uas: No2.8.12 casings yog ua ib tug lej thiab tsis tau disassembled. Lub No16~20 casing yog ua rau ib hom peb qhib hom, Uas yog faib horizontally rau hauv ob halves. Ib nrab hnub yog vertically faib ua ob halves raws tus centerline thiab txuas nrog bolts yooj yim insertion los yog tshem tawm ntawm lub impeller thaum nruab nrab thiab maintenance;

5. cua hauv dab: Ua rau ib tug qauv tag nrho thiab ntsia rau sab ntawm tus kiv cua, Nrog ib seem parallel rau lub axis, Lub function yog cia cov airflow los ntseeg nkaws nkag mus rau lub impeller uas tsawg kawg nkaus poob;

6. kis tau tus kab mob: composed ntawm spindle, thawv, dov, rub rov qab los yog coupling;

7. Hlau pipe los yog cable wiring, Nrog hauv pem teb screws hauv thiab sab nraum lub cev casing;

Cov Uas Tau Txais Kev Pab

1. Nws muaj feem xyuam rau qhov chaw nyob Zone 1 tsam thiab Tsam 2 of explosive nkev;

2. Nws muaj feem xyuam rau qhov chaw nyob Zone 21 Thiab 22 of combustible plua plav ib puag ncig;

3. Suitable rau IIA, IIB thiab IIC explosive roj ib puag ncig;

4. Siv rau T1-T4 txias Haiv;

5. Nws yog lug siv nyob rau hauv roj refining, tshuaj, ntawv nyeem, chaw nres tsheb yam lig thiab lwm yam chaw nres tsheb yam lig, offshore roj platforms, roj tankers thiab lwm qhov chaw;

6. Sab nraum zoov thiab sab nraum zoov.