Static maintenance equipment and PIPING QUESTIONS

Basic question for Static engineers

48. Pog notes

many types of canrfugl pump are avalabie based on the Suction and Discharge
german?

Based onthe sucton and charge arrangement the typeof cortetogal pups avatabos
A. End Suchen Top Oscharg

8. Top Suchen Top Dear
Sie Suchen Sete Oscharge
ina are the main components ofa contatugal pump?

ur
i

"A cotrtgal pump has wo main components as.

ing cour and ear
component, Ban satorary and otr are snow Pure BOF

Discharge nozzle

‘Suction
nozzle

Shaft oi Rings

Centrifugal Pump

rte MER THAKUR had SANLAY SION! Apne y KENGAM VL no

49. 6. Whatare the diferent types of casing?

‘Casings ae general of o yes: value and cua. The impellers are ted inside he caia.
7. Define the working mechanism of contifuga pump?

“A centieza pump l one the simples pcces of equiamant in any process plant. purpose isto

Comer energy of prme mater (an lire meer or urine) Fst o vo or Knete energy and

thon to pressure energy of al that is bang pumpod Tne ergy changes cect ay tue of mo.

man pars al the pump, De per and tho vola or durer. The impel 1 roltng pat Int

Comes avers en} to the Aacte energy The wate or dlr the SO par tat
ret the netic energy to pressure na

ted in tho eontugal pump?

8. How the conttuga force ger

Answer

the vanes ctwar and provides cemfuga acceeratón Aste qu faves the eye Me pala
low" pressure area's seated causing more iq 1 few toward the ie Because the mpaler
Dades oe caved, the fad is pushed in a tangential and rada decor by cantluga arco. Tho
gure blow dois a sid eoee-socton la cortruga’ pump mean the movement old

Discharge

Vanes

Figure 4.01: Liquid flow path inside a centrifugal pump

resto by MR TIARUR/ Che BEA M Apne y NENA A ea