Goulds 3910API-610 10th Edition/ISO 13709Vertical In-Line Process Pumps withBearing Frame (API OH3)

motralec 4 rue Lavoisier . ZA Lavoisier . 95223 HERBLAY CEDEX Tel. : 01.39.97.65.10 / Fax. : 01.39.97.68.48Demande de prix / e-mail : service-commercial@motralec.com

www.motralec.com

Goulds Model 3910Vertical In-Line Pumps Designed to Meet the Demanding ProcessRequirements of API-610 10thEdition/ ISO 13709� Capacities to 7500 GPM (1700 m3/h)� Heads to 750 feet (229 m)� Temperatures to 650° F (343° C)� Pressures to 595 PSIG (41 bar)

Design FeaturesBack Pull-out for ease of maintenance.

Bearing Frame carries pump loads.

Framehook™ allows safe and easy removalof back pull-out assembly.

Standard Spacer Couplings can be used for all applications.

In-Line Design for space and cost savings.

Motor Support — Rugged fabricated steel, casingmounted, maintains positive shaft alignment.Available motor support. Unique frame-mountedmotor support improves maintenance access.

Typical ApplicationsRefinery Units — Distillation, Flasher, CCU,Hydrotreater, MTBE, Alkylation, Reformer,Gas Plant, Isomerization

Petrochemical Plants — Olefins, BTX Recovery,Ethylene Glycol, Vinyl Chloride, Styrene, Phenol,Propylene Glycol, Alcohols, Ketones, Acids,Acrylonitrile, Anhydrides

Typical ServicesCondensate, Stabilizer Feed, Reflux, StripperFeed, Reactor Feed, Scrubber Circulation, Acid,Fractionator Reflux, Finishing Column Bottoms,Caustic, Stripper Overhead Product

Goulds Model 3910 provides the benefitsof an in-line pump ...low installation costsand space savings ...without compromisingreliability, maintainability, safety orhydraulic performance.

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Goulds Model 3910 for Refinery Services

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Goulds 3910 is designed to meet thedemanding requirements of the HydrocarbonProcessing Industries.

3910 Bearing Frame Design for Reliability

The 3910 offers inherent in-lineadvantages:• Lower Installation Costs — No heavy foundation required.

• Minimum Floorspace — Ideal for retrofitting anddebottlenecking.

• Shaft-to-Shaft Alignment — Maintained during changesin nozzle loads or operating conditions (thermal cycling).

• In-Line Suction and Discharge Simplifies piping designand construction.

Goulds Model 3910 combines in-line andhorizontal pump advantages...• Positive Shaft Alignment — Extended seal and bearing life and

reduced vibration.

• Proven Shaft Stiffness — Reduced deflection for extended seal life.

• Standard Mechanical Seals• Standard Flexible Couplings• Simplified Maintenance — Use of Goulds Framehook™ allows safe

and easy maintenance.

• Standard Vertical Motors — Power end absorbs all pump hydraulic loads.

BEARING FRAME DESIGNELIMINATES RIGID COUPLED IN-LINE PROBLEMS:

• Eliminates product lubricated bushingsthat wear and increase shaft deflection.

• Complex rigid coupling assembly andshaft alignment procedures not required.

• Special motor designs not required.

Goulds Value Added Service

Goulds FramehookTMfor Safe and Simple MaintenanceNow there’s a safe and easy way to remove the back pull-out assembly for offsite maintenance... without removingthe motor or disturbing suction and discharge piping.Goulds Framehook™ facilitates removal (and installation)of the back pull-out. Maintenance personnel can nowremove a heavy assembly safely and in minimum time.1. After removing the casing stud nuts, coupling spacer

and any flush or seal piping, position Framehook™

using suitable lifting capability.2. With Framehook™ bolted in place, separate the

assembly from the casing by using the jacking bolts.3. Lift assembly clear of casing studs.4. Tilt the unit using threaded adjustment rod for easy

removal through opening in motor support.5. The entire back

pull-out assemblyready for offsitemaintenance.

Repair and OverhaulGoulds PRO Service Centers repair all types of rotating equipment. Each facility has specialdiagnostic equipment to facilitate preventivemaintenance.

Parts AvailabilityGoulds DistributionCenters are strategicallylocated worldwide, and arecommitted to the readyavailability of repair parts.

Field ServiceA staff of highly specialized installation, trainingand commissioning engineers is available to insureeach project’s successful completion and start-up.

Factory SupportGoulds offers the mostadvanced training programincluding product trainingand maintenance schools.In addition to sales officesaround the world, Gouldscan provide additionalsupport for specialrequirements.

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Design Features for Optimum ReliabilityGoulds Model 3910 utilizes proven design featuresto ensure reliable performance.

ROTATING ELEMENTShaft and bearings are same as used withGoulds Model 3700 horizontal process pump.Proven design preferred for toughest services.

ENGINEERED IN-LINE SUCTION DESIGNThe 3910 suction design is the result of extensivemodel and full-scale testing. NPSH requirements areminimized. Design assures streamlined, even flowinto impeller eye; reduces losses encountered inconventional suction designs.

MULTIPLE IMPELLERSAvailable with all pump sizes. Accommodatesspecific user operating requirements for trouble-free operation.

High Temperature Capability For high temperature applications, these options are available.

Heat Flinger

Thermal Gasket

HEAT FLINGER ANDTHERMAL BARRIERThermal gasket createsheat barrier between sealchamber and bearingframe. Heat flingerdissipates shaft-conductedheat and circulates air toreduce heat build-up.

AIR COOLINGHigh capacity fan andshroud mounted onpower end effectivelyreduce bearing frametemperature for coolerrunning bearings withoutusing cooling water.

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60 Hz Hydraulic Coverage Model 3910

10 20 30 40 50 70 100 200 300 500 700 1000 2000 3000 5000 10,000700010

20

30

40

60

100

80

200

300

400

600

1000

700

50

70

90

500

800

3 x4-7

1 x3-9 1 2/

3x6-13

6 x8-13A

6 x8 -16B

10 x12

8 x10-21A

1 x3-9 1 2/

32 3 4 5 10 15 20 40 50 100 150 200 400 1500100025 30 70 300 500 800

2.5

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20

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50

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6 x8 -16B

10 x12

8 x10-21A

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50 Hz Hydraulic Coverage Model 3910

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Optional Features Goulds offers users a range of options to meet specific plant andprocess requirements.

PUMP SUPPORTSProvide additional support andstability of entire unit duringinstallation and maintenance.Also available in one-piecefabricated construction.

C-Face

P-Base

Reliability Enhancement Capabilities

OIL MISTLUBRICATION

Pure oil mist available tomeet customer

requirements andto handle higher

temperature pumpages.

Goulds offers a complete range of in-plant NDE capabilitiesfor casting and welded fabrication examination.• Magnetic Particle Examination• Liquid Penetrant Examination• Weld Hardness Testing• Positive Material Identification Model 3910 impellers are

dynamic balanced to API-610/ISO 13709 requirements

as standard. Unique userrequirements for balancing can

also be accomplished.

CHOICE OF MOTORSThe 3910 power endabsorbs all hydraulic loads,and allows use of standardC-Face motors. However,the 3910 will readily acceptP-Base motors.

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Sectional ViewModel 3910

123A

119A

123B

353/355250

184

125

351

101

304

164

202

109A

228

122

356A/425

211

203

230

100

API-610 Material ClassesItemNumber Part Name S-4 S-6 S-8 C-6 A-8

100 Casing Carbon Steel 12% Chrome 316L SS

101 Impeller Carbon Steel 12% Chrome 316L SS 12% Chrome 316L SS

109A Bearing End Cover - Outboard Carbon Steel

114 Oil Ring Bronze

119A Bearing End Cover - Inboard Carbon Steel

122 Shaft AISI 4140 * 315L SS 410 SS 316 SS

123 Labyrinth Seal - Inboard Bronze/Viton

123A Labyrinth Seal - Outboard Bronze/Viton

125 Throat Bushing Cast Iron 410 SS 316L SS 410 SS 316L SS

164 Wear Ring - Casing Cast Iron 12% Chrome 316L SS 12% Chrome 316L SS

184 Seal Chamber Cover Carbon Steel 12% Chrome 316L SS

202, 203 Wear Rings - Impeller Cast Iron 12% Chrome Nitronic 60 12% Chrome Nitronic 60

228 Bearing Frame Carbon Steel

230 Wear Ring - Seal Chamber Cover Cast Iron 12% Chrome 316L SS 12% Chrome 316L SS

304 Impeller Nut Steel 316 SS

351 Casing Gasket Spiral Wound 316 SS

353, 355 Gland Studs and Nuts AISI 4140

356A, 425 Casing Studs and Nuts AISI 4140

All other API materials of construction are available.

Parts List and Materials of Construction

* 410 SS on S-6 when temperature exceeds 350° F (175° C)

Dimensions Model 3910All dimensions in inches and (mm). Not to be used for construction.

B

C

X Y

SUCTION

CCDISCHARGE

Pump Group Pump Size B C CC X Y

in. mm. in. mm. in. mm. in. mm. in. mm.

1 1/2x2-7 21.38 543 6.00 152 12.00 305 9.75 248 9.75 248

1 1/2x3-7 21.78 553 7.06 179 12.00 305 9.25 235 10.25 260

2x4-7 21.84 555 8.00 203 12.00 305 10.25 260 10.75 273

3x4-7 21.97 558 8.25 210 12.00 305 10.50 267 12.50 318

4x6-7 22.28 566 8.31 211 12.00 305 12.00 305 14.00 356

1 1/2x2-9 21.41 544 6.62 168 12.00 305 10.50 267 10.50 267

1 1/2x3-9 21.44 545 7.88 200 12.00 305 11.00 279 11.50 292

2x4-9 24.00 610 8.50 216 12.00 305 10.75 273 12.25 311

3x6-9 24.56 624 9.38 238 12.00 305 11.50 292 13.50 343

4x6-9 24.28 617 10.31 262 12.00 305 14.50 368 15.50 394

1 1/2x3-11 23.91 607 7.38 187 13.00 330 12.00 305 12.00 305

2x4-11 26.85 682 9.12 232 13.00 330 11.50 292 12.50 318

3x6-11 26.97 685 9.25 235 13.00 330 14.00 356 15.00 381

4x6-11 27.04 687 10.94 278 13.00 330 13.25 337 16.75 425

6x8-11 27.31 694 12.69 322 13.00 330 16.50 419 19.25 489

2x3-13 27.06 687 8.94 227 15.75 400 13.25 337 13.75 349

3x6-13 27.06 687 10.19 259 15.75 400 14.25 362 15.25 387

4x6-13 27.19 691 11.56 294 15.75 400 15.50 394 19.50 495

6x8-13a 27.41 696 14.44 367 15.75 400 18.50 470 20.50 521

6x8-13b 27.53 699 14.89 378 15.75 400 18.00 457 21.00 533

3x4-16 27.69 703 10.69 272 21.50 546 16.00 406 16.50 419

4x6-16 28.19 716 12.19 310 21.50 546 17.25 438 18.75 476

6x8-16a 28.31 719 12.75 324 21.50 546 20.25 514 22.25 565

6x8-16b 28.41 722 16.44 418 21.50 546 19.50 495 23.00 584

8x10-16 28.75 730 17.35 441 21.50 546 22.75 578 26.75 679

8x10-21a 33.69 856 16.62 422 23.00 584 28.50 724 31.00 787

10x12-21 34.34 872 21.75 552 23.00 584 30.00 762 32.00 813

DIMENSIONS

SA

SX

MX

LA

XLX

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Form B3910 1/08

GouldsPumps forHydrocarbon ProcessingThe Goulds API and petrochemical pump lines offer reliability andextended MTBF. The Model 3700 API-610 (10th Edition), Model 3910API-610 (10th Edition) horizontal process pump and Model 3620API-610 (10th Edition) Double Suction Process pump feature a backpull-out power end. Goulds also offers the Model 3196 chemicalprocess pump and the newly designed Model 3410, one of a seriesof double suction water pumps. Zero leakage is assured with theModel 3296 magnetic drive process pump. Vertical turbine pumpsare available in any configuration including canned pumps for lowNPSH, standard turbines, fire pumps and submersibles.

Model 3700API-610 HorizontalProcess Pump

Goulds line of quality pumps for hydrocarbon processing includes (L to R): Models 3296, 3196, 3700, 3410, 3910, 3171 and VIC.

Goulds Model VICAPI-610 VerticalTurbine Pump

Model 3700 End Suction

Model 3710 Top Suction

motralec 4 rue Lavoisier . ZA Lavoisier . 95223 HERBLAY CEDEX Tel. : 01.39.97.65.10 / Fax. : 01.39.97.68.48Demande de prix / e-mail : service-commercial@motralec.com

www.motralec.com