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PUMPS FORLIFTING SEWAGE

MADE BY- CHAYAN KUMAR

01218003413

DELHI TECHNICAL CAMPUS

GREATER NOIDA

(GGSIPU)

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WHAT ARE SEWAGE LIFTING

PUMPS?A Sewage Lifting Pump Is Locate At T!e

"ottom #f T!e "asin$ It Is A %e&ice Use ToPump F'uis F(om #ne P'ace To Anot!e(

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USES #F PUMPSTo T!(ow Sewage F(om A Low L)ing Poc*et of A +it) Into Its

Sewe( Pipes F'owing Une( G(a&it)$ In F'at A(eas Sewage Is Lifte At Suita,'e Inte(&a's$

Fo( %isposa' #f Sewage #f T!e "asement #f La(ge+omme(cia' "ui'ings$

W!en #utfa'' Sewe( Is Lowe( T!an Le&e' #f T(eatment P'antSewage Has Wi'' Ha&e To "e Pumpe Up$

Sewage Is Pumpe Into Sewe(s Lai Ac(oss T!e S'ope of T!eRige At Reasona,'e %ept!s

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T-PES #F PUMPS CENTRIFUGAL PUMPS- +ent(ifuga' Pumps A(e Most Wie') Use Fo( Lifting Sewage.

As T!e) +an "e Easi') Insta''e An T(anspo(t Suspene

Matte( P(esent In Sewage Wit!out Getting +'ogge So#ften$

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TYPES OF CENTRIFUGAL PUMP -NON-CLOG PUMPS- T!e Ho(i/onta' A0is F'ow T)pe #f

+ent(ifuga' Pumps P(o&ie Wit! Eit!e( #pen #( +'ose

T!(ee &ane T)pe Impe''e(. In W!ic! +'ea(ance "etween1anes Is *ept La(ge Enoug! So As To A''ow An) So'i Matte(Ente(ing t!e Pump To Pass #ut Wit! T!e Li2ui Sewage$P(e&enting +'ogging #f Pump$

DISINTEGRATING PUMPS !T!e So'i Matte( P(esent InSewage A(e "(o*en Up 3%isinteg(ate4 As t!e) Pass T!(oug!T!e Pumps Impe''e($ T!e) A(e Use W!en Sewage Is to "e%i(ect') %ispose #f Into T!e Sea T!(oug! T!e #utfa''sewe($

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#t!e( T)pes #f +ent(ifuga' Pumps. Suc! As. 1o'ute. Tu(,ineT)pe. etc$ Ma),e A'so Sometimes "e Use epening UponT!e +i(cumstances$

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RECIPROCATING PUMPS -Recip(ocating Pumps A(e Gene(a'') Not Use T!ese a)s."ecause #f T!ei( Hig! Initia' +osts. %i5cu't) In Maintenance.

An G(eate( Wea( An tea( #f T!ei( 1a'&es$ Howe&e(. T!e)Ma) Sometimes "e Use Fo( Pumping %i5cu't S'uge AnW!e(e La(ge 6uantit) Is Re2ui(e To "e Pumpe Against LowHeas$

T!e) S!ou' Howe&e(. "e Amp') P(otecte ") sc(eens #f 7 cm

Spacing$

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TYPES OF RECEPROCATING PUMPS -o RAM TYPE- In T!e Ram T)pe. A Piston #( A P'unge( Mo&es

Insie A +'ose +)'ine($ #n T!e Inta*e St(o*e. T!e Li2ui

Ente(s T!e +)'ine( T!(oug! T!e Inta*e Suction 1a'&e$ T!e%e'i&e() 1a'&e Remaining +'ose %u(ing Inta*e St(o*e$ #n t!e%isc!a(ge St(o*e. T!e Suction &a'&e +'oses. An T!e Li2uiIs Fo(ce Into T!e %e'i&e() Pipe T!(oug! T!e %e'i&e() 1a'&e.W!ic! #pens u(ing T!e %isc!a(ge St(o*e$

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A %iap!(agm Pump Is An E0amp'e #f Ram T)pe Recip(ocatingPump 89

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PROPELLER TYPE- In T!e P(ope''e( T)pe Pump. A Mu'tip'e"'ae Sc(ew Roto( #( A P(ope''e( Mo&es 1e(tica'') Insie APump +asing . +ausing T!e Sewage To Lift Up$ T!e Action IsSomew!at Simi'a( To T!at #f A S!ip:s P(ope''e(. As It %(awsWate( T!(oug! T!e In'et Guie 1anes. An %isc!a(gesT!(oug! T!e #ut'et Guie 1anes$

T!e A0ia' F'ow Sc(ew Pump Is An E0amp'e #f T!is T)pe$

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PNEUMATIC E"ECTORS-;$ Pneumatic E

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A T)pica' E0amp'e #f Ai( E

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PUMPING STATI#NS;$ T!e "ui'ing W!e(e Pumps An #t!e( Sewage Accesso(ies A(e

Insta''e Fo( Lifting Sewage Is ca''e A Sewage PumpingStation$

7$ T!ese Pumping Stations S!ou' "e P(efe(a,') "e Locate Nea(

a Natu(a' %isposa' Unit. Suc! As. A St(eam. A La*e #( A Ri&e($

3# I$% C&'&*$% A+* -

A$ G(it +!anne'

"$ +oa(se An Fine Sc(een

+$ We''. +a''e Sump We''

%$ %() We'' #( Pump Room

E$ Moto( Room

F$ Rising Mains

G$ Eme(genc) E0it Pipe. Etc$

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