brochure worthington vtp

7/28/2019 Brochure Worthington VTP

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Pump Division

VTPVertical Turbine

Pump

Bulletin PS-40-7c (E)

Av. Colonial 5771 - Calla

Central 464-0404 Email: info@u

www.unitec.pe


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Pump Division

Pump SupplierTo The World

Flowserve is the

driving force in the

global industrial

pump marketplace.

No other pump

company in the

world has the

depth or breadth

of expertise in

the successful

application of

pre-engineered,

engineered and

special purpose

pumps and

systems.

Pumping SolutionsFlowserve is providing pumpingsolutions which permit cus-tomers to continuously improveproductivity, profitability and

pumping system reliability.

Market FocusedCustomer SupportProduct and industry specialistsdevelop effective proposals andsolutions directed toward marketand customer preferences.They offer technical advice andassistance throughout eachstage of the product life cycle,beginning with the inquiry.

Dynamic TechnologiesFlowserve is without peer in thedevelopment and application ofpump technology, including: Hydraulic engineering

Mechanical design Materials science Intelligent pumping Manufacturing technology

Broad Product LinesFlowserve offers a wide rangeof complementary pump types,from pre-engineered processpumps, to highly engineeredand special purpose pumpsand systems. Pumps are builtto recognized global standardsand customer specifications.

Pump designs include: Single stage process Between bearing

single stage Between bearing

multistage Vertical Submersible motor Rotary Reciprocating Nuclear Specialty


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Pump Division

VTP

Vertical TurbinePump

3

Comprehensive Product LineFlowserve manufactures one ofthe worlds most comprehensivelines of vertical turbine, mixedand axial flow pumps. With more

than 300 bowl and impellermedium and high capacitydesigns, Flowserve providesunsurpassed hydraulic coverage,with specific speeds from 1500to 5500, to ensure the bestpump selection for a wide varietyof services.

Offered in a wide range ofconfigurations, construction andmaterials, Flowserve VTP pumpsare typically installed in a wet pit

or deep well where NPSH avail-able is usually not a problem.When a wet well is not availableor there is insufficient NPSHavailable, the VTP pump with lowNPSH impellers can be mountedin a suction barrel or can, whichserves as the holding vessel forthe liquid.

Models AvailableFlowserve offers severalmodels to best suit applicationneeds, including: VTP for general industrial

service VTP double casing with

optional API 610, latestedition design

VTP-WUC double casing toAPI 610, latest edition, ASMECode Section VIII and IX,German Pressure VesselAssociation (AD) and otherinternational standards

VTP engineered models forcapacities through 160 000m3/h (750 000 gpm)

Typical Applications Municipal water Irrigation General industrial Snow making Power generation Oil and gas production Hydrocarbon processing Mining Storm water Sump service

ComplementaryPump DesignsDepending uponapplication requirements,Flowserve can also

provide these designs: Vertical, double

casing Vertical, mixed and

axial flow Vertical, double

suction Horizontal, double

suction, single stage

QL

LNN


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Pump Division

The Flowserve vertical turbinepump is a diffuser type, singleor multiple stage, heavy dutypump designed for continuousduty in a variety of wet pit and

deep well applications. Itsextraordinarily broad hydrauliccoverage is well complementedby its versatility.

Operating Parameters Flows to 13 600 m3/h

(60 000 gpm) Heads to 700 m (2300 ft) Pressures to 150 bar (2175 psi) Temperatures from - 200C

(-328F) to 300C (570F) Sizes 150 mm (6 in) to

1375 mm (55 in) Settings to 365 m

(1200 ft)

Closed Low Capacity

VTP


Product Lubrication

4

Discharge Headwith ASMEClass 125 or 250 flat face flangeprovides a smooth transition of thepumped liquid into the dischargepiping. It also functions as amounting base for the driver

Prelubrication Connectionallowsconnection to an external lubricationsource for deep set pumps

Discharge Casewith hydraulicadapter ensures efficient transfer offlow to various column sizes

Impellers, Enclosed and Semi-opendesigned for maximum coverage ofall applications

Lock Colletprovides an interferencefit between the bowl shaft andimpeller to hold the impeller securely

in place. Keyed impellers are standardfor 500 m (20 in) and larger modelsand optional on other sizes

Suction Bellis designed to provideefficient flow of the liquid into theeye of the first stage impeller. Asuction case is provided for wellpump applications

Basket Strainerpreventsunwanteddebris from getting into the pump. Itis designed to exceed HydraulicsInstituteparameters. Cone strainersare provided for deepwellinstallations

Vertical Hollow Shaft Motorallows the pump headshaftto extend through the motorand provides impeller clear-anceadjustment with anadjustingnut located at the

top of the motor. A two-pieceheadshaft with a motor standis available when overheadclearance is inadequate toremove the motor

Vertical Solid Shaft Motorsupplied by customerrequest to provide superiorshaft support for mechanicalseal applications

High Pressure Stuffing Boxfor working pressures up to20 bar (300 psi). Other

stuffing box options arealso available

Open Lineshaft Constructionallows the lineshaft bearingsto be lubricatedby thepumped liquid

Column Pipeavailableflanged as shown or threadedto minimize well pump

casing diameter

Bowl Bearingswith highlength to diameter ratio oneither side of the impellerprovide rigid support for thebowl shaft

Bearing Bracket withRubber Lineshaft Bearingfits integrally between thecolumn sections to maintainalignment and is spaced toprovide adequate shaftsupport. Alternate bearing

materials available to suitapplication

Wear Rings, available asan option for enclosedimpellers only, provide amethod to renew clearancesand pump efficiency

Sand Collarprevents gritfrom entering the suctionbell bearing

Bell Bearingwith permanentgrease lubrication formaximum shaft supportand reliability

Closed Medium Capacity

Closed High Capacity

Semi Enclosed Medium Capacity

Semi Enclosed High Capacity


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Pump Division

VTP


Oil Lubrication

5

Oil Lubrication

Enclosed Oil Lubricationisolatesthe lineshaft and bearings fromthe pumped liquid minimizingmaintenance in abrasive services.

Alternative lubricants such as cleanwater or grease can also be usedwith enclosed lineshaft construction

Heavy Duty Discharge HeadwithASME Class 150, 300, or 600 raisedface flange provides a rigid andstable support for high horsepowerdrivers. The mitred elbow reducesthe internal friction loss andreduces turbulence in thedischarge head. Cast irondischarge heads are available up to500 mm (20 in) discharge

Rigid Adjustable Couplingprovidesaccurate impeller clearance adjust-ment and overall shafting stability

Tension Bearingholds the enclosingtube and lineshaft bearings in align-ment. It also provides a chamberfor the lubricant as it enters theenclosing tube

Separate Steel Soleplateallowsgrouting and leveling of the pumpdischarge head without permanentlyanchoring the head. The pump canbe removed for service without

disturbing the grout

Flanged Column Pipecontains thepressure being generated by thepump and has a rabbet fit betweenthe flanges to maintain alignment

Keyed Impellerspositively lockedto the shaft eliminate shaft toimpeller movement. Stainless steelslotted keys prevent radial movementwhile the stainless steel split-ringkeys prevent axial movement. Colletmounted impellers are standard forimpellers up to 460 mm (18 in),with keyed impellers as an option

Enclosed Impellerprovides closerunning clearance between the bowlto maintain efficiency over a broadoperating range. Full range of semi-open impellers are available forparticular applications

Alignment Screwsallow positioningof the larger frame size motor onthe discharge head for final align-ment of the pump and motor shafts

Polished Steel Lineshaft, inAISI C-1045 for maximumstrength and reliablility,transmits the torquefromthe motorto the bowl shaftand impeller. Other shaft

materials are provided tosuit application

Enclosing Tube Stabilizeris integrally welded to the

column pipe to maintain therigidity and alignment of theenclosing tube. Rubberstabilizer for up to 355 mm(14 in) column size andsteel stabilizer for 400 mm(16 in) and larger

Enclosing Tubeprovideslineshaft protection from thepumped liquid. The lineshaftbearings are spaced at 1.5 m(5 ft) intervals to supportthe lineshaft

Keyed Lineshaft Couplingpositively locks the sectionsof shafting together. This isoptional for all pump sizes.Threaded coupling is avail-able up to 65 mm (2.5 in)lineshaft

Discharge Case withBypass Portallows positiveflow of the lubricant into theenclosing tube to lubricatethe lineshaft bearings

Bowl Bearing and SuctionBell Bearingwith highlength to diameter ratiosupport the bowl shaft aboveand below the impeller formaximum reliability

Bowl and Impeller WearRings, optionalfor enclosedimpellers only, provide amethod to renew clearancesand pump efficiency. Semi-open impellers maintainefficiency by impelleradjustment withoutdismantling the pump

Tension Bearing

Lineshaft Bearing

Bottom Case Bearing

Long length ensuressufficient tension tomaintain shaft integrity

Spiral grooved forpositive lubrication

Permanently grease packedfor long seal life


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Pump Division

VTP pumps can be supplied with: Enclosed, open or semi-open

impellers Open lineshaft construction, or

enclosed for better lubrication

of the lineshaft bearings inabrasive services

Product or oil bearinglubrication

Flanged or threadedcolumn pipe

Cast iron or fabricated steeldischarge head

Above or below grounddischarge variations

Dry or submersible electricmotors, variable speed drive,engines with right angle gears,steam turbines

Variety of mechanical seals Motor steady bushings for a

two-piece headshaft

Thrust Balanced Impeller For extremely high pressure

or deep settings to reducethrust loads

Integral or separate wear ring

Key and Thrust RingConstruction for Impellers Optional on 450 mm (18 in)

bowls and smaller Split radial key for thrust load Axial key for torque For extreme temperature

applications

O-Ring Bowl For high pressure applications Wear rings for bowls and

enclosed impeller

Adjustable Flanged Coupling For easy maintenance of

mechanical seal

Options andTechnical Data

6

VTP Range Chart

Bearing Materials Metal Rubber Carbon Composite

VPC Double Casing General Industrial API 610, latest edition Diffuser type design Services with limited

NPSH available Single or multiple stage Large eye first stage

impeller for low NPSHcharacteristic

4000

3000

2000

1000

500

250

100

50

100

1500

1000

750

500

300

200

150

100

50

10

0

1000

750

500

300

200

100

50

25

10

0

3000

2000

1500

1000

500

250

100

50

10

0

0 10

20

40

75

150

400

750

1500

2500

5000

7000

14

000

050

100

200

500

1000

2000

5000

10

000

20

000

30

000

60

000

0 10

20

40

75

150

400

750

1500

2500

5000

7000

14

000

050

100

200

500

1000

2000

5000

10

000

20

000

30

000

60

000

Flow Rate - 60 Hz

Flow Rate - 50 Hz

TDH

-50

Hz

m3/h

gpm

ft m ft m

m3/h

gpm

TDH

-60

Hz


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Pump DivisionPump Division

GlobalEngineered Services

and Support

Total Cost Reduction

Asset Management

Product Life Cycle

Performance Re-rates

Site Diagnostics

Repair Services

Energy Management

Spare Parts

Maintenance Contracts

Materials Upgrades

Turnkey Services

Field Repairs

Installation

Project Supervision

Commissioning

Equipment Upgrades

Condition Monitoring

Systems Analysis

Field Machining

Service DedicationFlowserve Engineered Services isfocused on providing customerswith uncompromising service andsupport, where and when needed.

Dedicated to delivering the high-est quality support, EngineeredServices integrates its extensivepump and materials engineeringknowledge with creative servicesolutions. Engineered Servicesfully understands the businesschallenges facing customers andis prepared to manage solutionsto succeed as a team.

A worldwide network of serviceand repair centers staffed byhighly skilled engineers andtechnicians is available aroundthe clock, seven days a week torespond to customer queries,to evaluate and troubleshootproblems and to providereliable solutions.

Strength of Experience,Commitment to ExcellenceFlowserve has long servedindustries requiring superiorequipment performance and

service life. Oil and gas production Hydrocarbon processing Chemical processing Water resources Power generation Nuclear Mining and mineral processing Pulp and paper General industry

Engineered Services is dedicatedto maximizing equipmentperformance and providingreliability-centered maintenanceprograms for pumps and relatedequipment, regardless of manu-facturer. Using the FlowStarasset management software,Engineered Services tracksperformance and supportsimprovement programs using aservice life cycle cost businessapproach. The results areimproved reliability and

increased profitability.

Business PartnerFlowserve partners withcustomers to respond tothe dynamic businessconditions that affect

them. Flowserve will workwith customers to driveefficiency, maximizethroughput and controlprocess quality. Whetheruser needs involve on-site technical assistanceor broader projectplanning with full turnkeyresponsibility, FlowserveEngineered Services willdeliver professional,reliable results.

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To find your local Flowserve representativeplease use the Sales Support Locator System

found at www.flowserve.com

Or call toll free: 1 800 728 PUMP (7867)

Your local Flowserve representative:

Pump Division

USA and CanadaFlowserve CorporationPump Division5215 North OConnor Blvd.Suite 2300Irving, Texas 75039-5421 USA

Telephone: 1 972 443 6500Telefax: 1 972 443 6800

Europe, Middle East, AfricaFlowserve CorporationPump DivisionVia Rossini 90/9220033 Desio (Milan), ItalyTelephone: 39 0362 6121Telefax: 39 0362 303396

Latin America and CaribbeanFlowserve CorporationPump Division6840 Wynnwood LaneHouston, Texas 77008 USATelephone: 1 713 803 4434

Telefax: 1 713 803 4497

Asia PacificFlowserve Pte. Ltd.Pump Division200 Pandan Loop #06-03/04Pantech 21Singapore 128388Telephone: 65 6775 3003Telefax: 65 6779 4607

Flowserve... Supporting Our Customers

With The Worlds Leading

Pump Brands

Jeumont-SchneiderJeumont-Schneider

Printed in U.S.A.February 2005

Flowserve Corporation

Av. Colonial 5771 - Callao

Central 464-0404 Email: [email protected]

www.unitec.pe

brochure worthington vtp

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