BULLETIN 725.1 April 2005

Goulds Model 3196 Chemical Process PumpsX-Series

Proven Performance...Over 600,000Installations WorldwideWhen the Goulds 3196 ANSI Standard DimensionProcess Pump was first introduced in 1961, itimmediately became the standard for the industry. Today, thousands of 3196installations attest to itsremarkable performance.Users in chemical,petrochemical, pulp &paper, primary metals,food & beverage andgeneral industries knowthey can make no betterchoice than the best—Goulds Model 3196.

Model3196 STX5 ANSI Pumps

Model3196 MTX/LTX15 ANSI Pumps

Model3196 XLT-X9 ANSI Pumps

Original “Veteran” 3196... in serviceover 20 years on acid transfer.

Series ofelectropolished316SS 3196s in

a brewery.

CD4MCu 3196installation

in a grainprocessing

facility.

Alloy 20 sulfuric acid pumps.

3196s on asolventrecoveryservice.

3196 XLT-X pumping blackliquor in a paper mill.

2

3

Before Selecting A Chemical Process Pump...

Four Design Features For Long Pump Life

Total Cost Of Ownership

Extended Pump PerformanceIn order to select a chemical process pump wisely, consideration mustbe given to design features that provide long-term reliable performance.The pump must be designed for optimum shaft seal and bearing life toprevent the failure of these two primary causes of pump downtime.

IMPELLERMust be designed for long-term, maintainable performance and minimum hydraulic loads for maximum reliability.

SEAL CHAMBERMust be designed for favorable seal environment—proper heat dissipation and lubrication of seal faces. The design must also be able to handle tough services: liquids containing solids, air or vapors.

POWER ENDMust be designed for optimum bearing life, effective oil cooling, minimum shaft deflection. An engineered bearing environment is the key to extended bearing life.

BASEPLATEMust be rigid, and able to withstand forces and moments of plant piping systems.

A

B

C

D

B A

D

C

Consider the fact that over a 20-year ANSI pump life, 95% of the total costsare maintenance, operation and installation. Only 5% is the initial pumppurchase cost.

Select a process pump that maximizes reliability (low maintenance cost),has long-term maintainable hydraulic performance (low operating cost) andis installed on a rigid baseplate.

Energy and maintenance costs during the life of a process pump are morethan 10 times its purchase price.

The 15-year Life Cycle cost of a 25 Horsepower pump will average $100,000.

FULLY OPEN IMPELLER

Best design for the ChemicalProcess Industries services.Ideally suited for corrosives andabrasives, handles solids andstringy fibers with ease. Allowsfor simple restoration of clearanceswhen wear takes place. Backpump-out vanes reduce pressureon the shaft seal, reduce axialthrust on the bearings.

ENGINEEREDSEAL CHAMBERS

BigBoreTM and patentedTaperBoreTM PLUS sealchambers allow seals to runcooler with better facelubrication. Keep solids, airand vapors away from the sealfaces for extended seal life.

X-SERIESPOWER ENDS

Best design for reliability,extended pump life. IncreasedL10 bearing life 90% to 140%.Reduced oil operatingtemperature of 30˚ F (16˚ C).Three-year Goulds reliabilityguarantee.

PUMP MOUNTING SYSTEM

Critical for reliability... rigidbaseplate prevents distortion,maintaining pump/motoralignment; corrosion resistant insevere environments. Designedfor low vibration and to withstandpipe loads. Meets total range ofplant requirements, easierinstallation and maintenance.

MaintenanceCost

$32,000

Purchase Cost$8,000 Installation Cost

$16,000

Operating &Energy Cost

$44,000

4

OPEN IMPELLER ENCLOSED TYPE IMPELLER

Fully Open ImpellerAcknowledged Best Design For CPI ServicesThe open impeller is the acknowledged best design forprocess services. It is ideally suited for corrosives/erosives,liquids containing solids and stringy materials. The mostreliable pumps feature open impellers as standard.

Two Times More Wear AreaLonger Life, Reduced Repair CostsThe most critical wear areas of a pump are the casing and stuffing box/seal chamber clearances. At a given wear rate, the larger wear area means longer life.

Remarkably, Goulds had performance inmind when the Model 3196 standarddimension process pump was developedin 1959. Of timely significance was thedecision to feature a fully open impellerrather than an enclosed type. There arethree excellent reasons why:

Greater wear area for longer lifeRenewable performance for reduced repair costsMinimum hydraulic loads for maximum mechanical reliability

See The Difference

12

3

Wear Area Calculation (10 inch dia. impeller)Area Wear Surface = π r2 = π (5) 2 = 79 in2

Total Wear Area (Front & Back) = 2 x 79 = 158 in2

Wear Area Calculation (10 inch dia. impeller)Area Nose Ring = 2πrW = 2 x π x (.9) (.9) = 5 in2

Area Back Cover = πr2 = π (5)2 = 79 in2

Total Wear Area = 5 + 79 = 84 in2

OPENIMPELLER

Wear is uniformthroughoutlarger area; noconcentratedwear...extendedlife, reducedrepair part cost.

ENCLOSED TYPE IMPELLER

Less wear area withconcentrated wear atnose of impeller...higher repair part cost.

CriticalWearAreas

CriticalWearAreas

5

Maintained High PerformanceLong Pump LifeIt is common knowledge that as a pump wears, the performancedecreases. Goulds open impeller can be adjusted, simply and quickly,to compensate for wear and renew performance. The enclosed typeimpeller cannot be adjusted. Performance renewal requires new orrepaired casing and impeller.

3% REDUCTION TDH9% REDUCTION FLOW

2% INCREASED POWER

38% INCREASED NPSH

470

450

430

40

30

20

14

4

812

00 40 80 100 160

NP

SH

(FT

)P

OW

ER

(BH

P)

H

EA

D(F

T)

CAPACITY (GPM)

Typical reduction inperformance due to wear

(.010 inch per year) on any ANSI pump.

OPEN IMPELLEROriginal performance canbe re-set (at the bench oron-site) with externalimpeller adjustment using acommon open-end wrenchand feeler gauge. It is donein a matter of minutes.

ENCLOSED TYPE IMPELLERFront nose ring of impeller cannot beadjusted to provide ‘as new’ performance.Parts must be replaced or repaired.

Minimum Hydraulic LoadsExtended Seal and Bearing LifeGoulds open impeller is engineered to assure minimum radial and axial thrust loads; controlled clearances between front and back of impeller minimize radial loads; back pump-out vanes control and reduce axial thrust. Bearing Life is Guaranteed.

ENGINEERED FOR LONG LIFEBack vane height/angle and shroud design areengineered to minimize hydraulic loads throughout thelife of the pump. Bearing Life is Guaranteed.

� Control Axial Thrust� Low Radial Loads� Control Seal

Chamber Pressure

� Guaranteed Bearing Life

� Extended Seal Life

As the open impeller is adjusted and performancerenewed, back pump-out vanes control axial thrust.Bearing and seal life are maintained—unaffected by adjustment.

BACK PUMP-OUT

VANES

vs.

���

�

�

1

3

5

1

3

5 CALCULATED BEARING LIFE BASED ONMEASURED HYDRAULIC LOADS

SEAL LIFE UNAFFECTED BY ADJUSTMENT

BEARING LIFE UNAFFECTED BY ADJUSTMENT

IMPELLER ADJUSTMENT

AV

ER

AG

E

SE

AL

LIF

E

(YE

AR

S)

1x 2x 3x

1x 2x 3x

CA

LCU

LAT

ED

B

EA

RIN

G

LIF

E, L

| 10(Y

EA

RS

)

6

Goulds Engineered Seal ChambersExtend Seal Life And Lower Maintenance Costs

How It Works

Engineered Seal Chamber Selection Guide

Goulds PatentedTaperBoreTM

SEAL ENVIRONMENT IS CRITICAL FOR EXTENDED SEAL LIFE

The number one cause of pump downtime is failure of the shaft seal. Thesefailures are normally the result of an unfavorable seal environment such asimproper heat dissipation (cooling) and poor lubrication of the seal faces or sealsoperating in liquids containing solids, air or vapors.

Goulds engineered seal chambers are designed to provide the best sealenvironment for selected sealing arrangement.

Enlarged bore seal chambers (BigBoreTM and TaperBoreTM PLUS) withincreased radial clearance between the mechanical seal and seal chamberprovide better circulation of liquid to and from seal faces. Improved lubricationand heat removal extend seal life and pump uptime.

The bottom line is lower maintenance costs.

The unique flow path created by the patented Vane ParticleEjector directs solids away from the mechanical seal, nottowards the seal as with other tapered bore designs. And, the amount of solids entering the bore is minimized. Air and vapors are also efficiently removed.

On services with or without solids, air or vapors, GouldsTaperBoreTM PLUS is the effective solution for extended sealand pump life and lower maintenance costs.

Solids/liquid mixture flows toward mechanical seal/seal chamber.

Turbulent zone. Some solids continue to flow toward shaft. Other solids are forcedback out by centrifugal force (generated by back pump-out vanes).

Clear liquid continues to move toward mechanical seal faces. Solids, air, vapors flow away from seal.

Low pressure zone created by Vane Particle Ejector. Solids, air, vapor liquid mixture exit seal chamber bore.

Flow in TaperBoreTM PLUS seal chamber assures efficient heat removal (cooling) and lubrication. Seal face heat is dissipated. Seal faces are continuously flushed with clean liquid.

TM

1

2

4

5 3

1

4

3

2

5

Service

Water-Based Liquids with Flush

Entrained Air or Vapor

Solids 0-10%, no Flush

Solids Greater than 10% with Flush

Paper Stock 0-5%, no Flush

Paper Stock 0-5%, with Flush

Slurries 0-5%, no Flush

High Boiling Point Liquids, no Flush

Temperature Control

Self-Venting and Draining

Seal Face Heat Removal

Molten or Polymerized Liquid, no Flush

Molten or Polymerized Liquid with Flush

TYPE 1Standard Bore

Designed for packing.Also accommodatesmechanical seals.

TYPE 2BigBoreTM

Enlarged chamber forincreased seal life throughimproved lubrication andcooling.

TYPE 3TaperBoreTM PLUS

Lower seal facetemperatures, self- ventingand draining. Solids andvapors circulated awayfrom seal faces.

TYPE 4JacketedTaperBoreTM PLUS

Maintains propertemperature control(heating or cooling) of seal environment.

TYPE 5Jacketed BigBoreTM

Maintains propertemperature control(heating or cooling) of seal environment.

A

C

C

B

C

B

C

C

C

C

C

C

C

A

B

C

A

C

A

C

C

C

B

A

C

C

A

A

A

C

A

-

A

A

C

A

A

C

C

A

A

A

C

-

-

A

A

A

A

A

A

A

A

B

C

A

-

-

C

C

A

C

A

C

A

A Ideally Suited

B Acceptable

C Not Recommended

7

Sealing SolutionsGoulds engineered seal chambers are designed to accept a wide range of sealing arrangements to meet specific user requirements. Your Gouldsrepresentative will gladly recommend the best sealing solution for your service.. .some of which are illustrated here.

SINGLE INSIDE SEAL(with BigBoreTM SealChamber)• Non-corrosive to

moderate corrosive liquids

• Moderate abrasives• Liquids that have good

lubrication qualities

CONVENTIONAL DOUBLE SEAL(with BigBoreTM Seal Chamber)• Liquids not compatible

with single seal• Toxic, hazardous,

abrasive, corrosive• When pump is

operating under cavitation or low flows

• Meet environmental regulations

Goulds Dynamic Seal Eliminate Sealing Problems, Reduce Maintenance Costs

SINGLE CARTRIDGE SEAL(with TaperBoreTM PLUS Seal Chamber)• Same application

as conventional single seal

• Ease of maintenance

• No seal settingproblems

DOUBLE CARTRIDGE SEAL(with BigBoreTM Seal Chamber)• Same applications

as conventional double seal

• Reduced maintenancecosts

• No seal settingerrors

DOUBLE GAS BARRIER SEAL(with BigBoreTM Seal Chamber for Gas Seals)• Toxic or hazardous liquids• Meet environmental

regulations• When use of seal

pot or external flush is not desirable

• When compatible seal flush liquid not available

On tough pumping services,especially corrosives and slurries,mechanical seals require outsideflush and constant, costlyattention. Even then, sealfailures are common, resultingin downtime.

Goulds offers a solution: ANSIPLUS TM Dynamic Seal which,simply by fitting a repellerbetween the stuffing box coverand impeller, eliminates the needfor a mechanical seal.

BENEFITS OF DYNAMIC SEAL:• Eliminate use of seal water• Eliminate pumpage contamination

and product dilution• Reduce utility cost• Eliminate problems associated with

piping from a remote source• Eliminate need to treat seal water• Considerably less expensive than a

slurry mechanical seal

StuffingBox Cover

RepellerRepeller Plate

Besides being available as a complete unit,any Goulds 3196 can be easily field-convertedto Dynamic Seal. Retrofit kits are available.

Sealless SolutionsNot all process pump applications can be sealed with optimumreliability. Goulds ANSI dimensional magnetic drive sealless process pumps are perfect solutions to mechanical seal orenvironmental sealing problems. The EZMAG metal magnetic drive process pump has a revolutionary bearing cartridge design for maximum reliability and ease of maintenance. For tough corrosive services Goulds also offers ETFE® and PTA lined magnetic drives available in horizontal, vertical or self-primingconfigurations to meet all your process needs!

Model 3296 EZMAG

Model 3298V

Model 3298

8

Goulds Engineered X-Series Power EndsGuaranteed For Reliability, Extended LifeGoulds X-Series power ends (STX, MTX, LTX and XLT-X) are designed forincreased bearing life, decreased maintenance costs. The result is the mostreliable power ends in the industry. . .guaranteed!

INPRO® VBXX-DLABYRINTH OIL SEALS

Prevents contamination of lubricant, the primary cause of premature bearing failure. Increased L10 bearing life 50% to 100%

LARGEST OIL SUMP CAPACITY FOR ANSI PUMPS

Provides better heat transfer for more effective oil cooling. Increased L10 bearing life 15%.

BULLS EYE SIGHT GLASS

Assures proper oil level that is critical for bearing life.

RIGID FRAME FOOT

Reduces effects of pipe loads on shaft alignment. Prevents additional loads being applied to thrust and radial bearings. Increased L10 bearing life 25%.

C-FACE MOUNTING FLANGE

Supports ANSI coupling guard or optional C-face motor adapter.

LUBRICATION FLEXIBILITY

Pre-drilled for easy field conversion (flood oil to oil mist back to flood oil). Grease lubrication is also easily accommodated.

CONDITION MONITORING SITES

Allow use of temperature/vibration sensors for predictive/preventive maintenance.

BOTTOM LINE: Compared to first generation ANSI pumps Goulds X-Series power ends provide:

Increased L10 Bearing Life 90% to 140%Reduced Oil Operating Temperature 30˚ F (16˚ C)

62

2

1 5

6

73

4

1

7

4

5

3

INPRO® VBXX-D® Labyrinth IsolatorsGoulds X-Series power ends now come standard with INPRO®

VBXX-D® Isolators for maximum protection against contaminants. The VBXX-D® is a metallic isolator offering the latest in labyrinth design

innovations like the VBX® o-ring forpositive sealing in a static

condition, as well the “D-groove”® design whichdramatically increases lubrication retentioncompared to traditional

labyrinth designs. The seals are non-contacting

and do not wear.

LARGE OIL SIGHT GLASSThe standard oilsight glass assuresoil level is properlyset and maintained.Condition of oil is alsoeasily monitored.

RIGID FRAMEFOOTHeavy duty footreduces effects ofpipeloads/thermalexpansion on bearinglife. Bearingscontinue to run cool.

CONDITIONMONITORINGSITESAllow easy andconsistent monitoring oftemperature andvibration. Optionalinstallation of sensors.

EXTRA-LARGEOIL SUMPThe X-Series oil sump is2 times larger than otherANSI pumps. The largeoil capacity providesoptimum heat transfer forcooler running bearings.Oil operating temperatureis reduced 10˚ F (5˚ C).

0

10

STX GRP I

Oil S

ump

Capa

city

–(oz

)

MTX GRP II LTX GRP II XLT-X GRP III

20

30

40

50

60

70

80

90

100POWER END OIL CAPACITYX-Series vs. ANSI Pump Average

GOULDSIndustry Average

Larger Means Cooler

SingleLip Seal

MagneticSeal

BearingLowerRange

BearingUpperRange

Labyrinth

Infinite60

50

40

30

20

10

0

Des

ign

Life

, X 1

000h

Relative Life of Bearing Housing Protection Devices

*Optional Teflon labyrinth oil seals are also available

0Capacity – GPM (m3/h)

3196 XLT-X 1780/1450 RPM

Tota

l Hea

d –

Fee

t (M

eter

s)

0

310(95)

8000(1820)

9 ANSI Sizes9 ANSI Sizes

0Capacity – GPM (m3/h)

3196 MTX 3500/2900 RPM

Tota

l Hea

d –

Fee

t (M

eter

s)

0

725(221)

1000(227)

15 ANSI Sizes15 ANSI Sizes

0Capacity – GPM (m3/h)

3196 STX 3500/2900 RPM

Tota

l Hea

d –

Fee

t (M

eter

s)

0

325(99)

425(97)

5 ANSI Sizes5 ANSI Sizes

9

Our Guarantee

0 1600(364)Capacity – GPM (m3/h)

3196 LTX 3500/2900 RPM

Tota

l Hea

d –

Fee

t (M

eter

s)

0

725(221)

3 ANSI Sizes Standard3 ANSI Sizes Standard12 ANSI Sizes Optional12 ANSI Sizes Optional

Shaft And Bearings EngineeredFor Maximum Reliability

Each 3196 shaft and bearing combinationis engineered to minimize shaft deflection(less than .002 in.) for long bearing andseal life. Each power end is designed tohandle the hydraulic loads for a selectgroup of sizes. Power ends are ideallymatched with hydraulic requirements foroptimum/extended pump life.

Ideal for tough conditions when a power end is pushedbeyond ANSI limits: operating at low flows and higher heads,pumping high specific gravity liquids, fluctuating processconditions, overhung belt drive.Oversized shaft and bearing assembly significantly expandsthe limits for long, trouble-free bearing and seal life. On highload applications the LTX power end improves bearing life 160%to 210%; oil operating temperature reduced by 45˚ F (25˚ C).

Every X-Series ANSI Process Pumpis backed by a 3 year material andworkmanship warranty. An optional 5 year extended warranty is also available.

The X-Series will meetand exceed yourexpectations for reliability. Guaranteed!

LTX Power End For High Load ApplicationsIncreased L|

10 Bearing Life 150% To 200% On TheToughest ApplicationsDuplex thrust bearings (40˚/40˚angular contact) ideally sized for high load applications.

Flinger/channel oil lubrication systemprovide 30% increased L10 life; 15˚ F(8˚ C) reduced oil temperature.

Oversized shaft with duplexthrust bearings provideincreased L10 by 40%.

Model 3196 Chemical Process PumpsHeavy Duty Design Features for Total Range of Process Services

INPRO® VBXX-D®

LABYRINTH SEALS STANDARDPrevents premature bearing failure caused by lubricant contamination or loss of oil.Bearings run cooler and last longer.

CONTINUOUS PERFORMANCEOriginal flow, pressure and efficiency aremaintained by simple external adjustmentresulting in long-term energy and repair parts savings.

HEAVY DUTY SHAFTAND BEARINGSRigid shaft designed for minimum deflection at seal faces—less than 0.002 in. (.05 mm).Bearings sized for 10-year average life undertough operating conditions. Available with orwithout shaft sleeve.

EXTRA LARGE OIL SUMP CAPACITYIncreased oil capacity provides better heat transfer for reduced oil temperature.Bearings run cooler and last longer.

ONE-INCH BULLS EYESIGHT GLASSAssures proper oil level critical to bearing life.Bottle oiler optional.

X-SERIES POWER ENDDesigned for reliability, extended pump life backedwith a 3-year, material and workmanship warranty.

RIGID FRAME(AND CASING) FEETReduce effects of pipe loads on shaftalignment; pump vibration reduced.

10

MAGNETICDRAIN PLUGStandard magnetic drain plug helpsprotect bearings and prolong life.

11

MOUNTING FLANGESupports optional C-face motor adapter;

accommodates standard ANSI coupling guard.

DUCTILE IRONFRAME ADAPTER

Material strength equal to carbon steel for safety and reliability.

CASING• Bonus casing thickness: Class 150

pumps feature Class 300 wall thickness asstandard; increased reliability and

maximized casing life.

• Top centerline discharge for air handling, self-venting.

• Back pull-out design for ease of maintenance.

• Integral casing feet prevent pipe loadmisalignment—maximized seal and

bearing life.

• Serrated flanges standard for positivesealing against leakage. Meets ANSI B16.5

requirements. Class 150 FF flanges standard,optional Class 150 RF, 300 FF/RF.

FULLY OPEN IMPELLERAcknowledged best design for CPI

services—solids handling, stringy material,corrosives, abrasives. Two times the wear

area of closed type impellers for longer life.Back pump-out vanes reduce radial thrust

loads and seal chamber pressure.

SEALING FLEXIBILITYWide range of sealing arrangementsavailable to meet service conditions.Engineered seal chambers improve

lubrication and heat removal (cooling) of seal faces for extended seal life and

pump uptime.

POSITIVE SEALINGFully confined gasket at casing joint

protects alignment fit from liquid, makesdisassembly easier.

12

Baseplate Mounting Systems

Corrosion Resistance (mild/moderate)

Corrosion Resistance (severe)

Machined Pump & Motor Parts

Circular Grout Holes (4 in. min.)

Vent Holes (1 in. min.)

Vent Holes (1/2 in. min.)

Non-Overhang

Full Drain Rim

Built-in Drain Pan (under pump)

Drain Pan Under Pump

Baseplate Leveling Screws

Motor Alignment Adjusters

Lifting Eyes

Continuous Welding Used

Flexibly Mounted

Spring Loaded*

Available in 304 and 316 SS

ANSI B73.1-1991 Conformance

API-610 Conformance

PIP RESP 002 Conformance

TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6Camber CHEM- Fabricated Enhanced Advantage Polyshield

Top BASE Steel Feature Base ANSICast Iron PLUS Fabricated Combo

SteelPLANT REQUIREMENTS

Baseplate Selection Guide

STANDARD OPTIONAL*Engineered option—requires special baseplate

CHEMBASE PLUSTM

Polymer concrete construction providesexceptional rigidity & corrosion resistance. ANSI 1991 dimensional.

CAMBER TOP CAST IRONPreferred standard of processindustries. Rigid and corrosionresistant, it is the best value inthe industry today.

TYPE 1

TYPE 3

TYPE 2

Goulds offers a complete range of pump mounting systems to meet plant requirements;make installation and maintenance easier.

MAGNETIC OIL SEALS

Lubrication Flexibility

Bonus Interchangeability

ANSI PLUSTM

SEALED POWER END

MTXPOWER END

WITH OIL MIST

GREASELUBRICATION

Goulds X-Series power ends are designed for any lubrication systemof user preference. Choice of flood oil, oil mist, grease lubrication.Pre-drilling at factory allows easy field conversion (flood oil to oil mistback to flood oil lubrication) without modifying parts. Flexible designaccommodates oil mist configurations to meet users’ practices and preferences.

X-Series Power Ends Fit 8 Different Process Pumps Minimize inventory, reduce downtime.

Model 3196X-Series ChemicalProcess Pumps

Model NM 3196FRP Process Pumps

Model LF 3196Low Flow ANSI ProcessPumps

Model CV 3196Non-ClogProcess Pumps

Model 3198PFA TEFLON®-LinedProcess Pumps

Model HT 3196High TemperatureChemical Process Pumps

Model 3796Self-PrimingProcess Pumps

Model 3996In-Line Process Pumps

FABRICATED STEELAn economical choice thatmeets ANSI/ASME B73.1dimensional requirements.

TYPE 5ADVANTAGEHeavy duty PIP compliantfabricated steel baseplate.

TYPE 6 POLYSHIELD ANSI COMBOHeavy duty polymer concretecombination baseplate and foundation.

TYPE 4 ENHANCED FEATURE FABRICATED STEELUpgraded ANSI baseplate designed tomaximize pump operation life and easeinstallation. Meets API-minded chemicalpump users’ toughest requirements.

Options

13

CPI PLAN 7311By-pass flush lubricatessingle seal faces.

JACKETED SEAL CHAMBERMaintains proper temperature control of sealing

environment. Ideal for maintaining temperature forservices such as molten sulphur and polymerizing liquids.

Available in BigBoreTM and TaperBoreTM designs.

Seal Flush PlansAll ANSI B73.1 seal flush and cooling plans are availableto control emission levels and meet seal installationrequirements. Goulds can also provide other specialarrangements of user preference.

High and Low Temperature CapabilityOptions are readily available for highand low temperature applications or where pumpage temperature must be controlled.

Special Surface PreparationsAlthough Goulds cast parts provide exceptionallysmooth finish for superior hydraulic performance, manyusers require special surface finishes including:

• Passivation• Electropolishing• Hard Metal Coatings• Surface Finish Less Than SIS Grade 2• Fusion Bonded, Epoxy Coated Power End• Special Paint Systems

Goulds offers users a variety of options to meet specific plant and process requirements.

CPI PLAN 7353Pressurized circulation lubricates double seal faces.

BEARING FRAMEFINNED COOLER

Directly cools oil for lower bearing operating temperature. Requires minimum

cooling water. Corrosion resistant construction.Recommended for temperatures over 350° F (177°

C) when using conventional oil. When synthetic oil isused, pump can run up to 450° F without cooling.

Above 450° add for high temperature option.HEAT JACKETEconomical clamp-on jacket provides practicalmethod of heating or cooling the casing.Excellent heat transfer characteristics.Easy to install or remove for pump servicing.

HIGH TEMPERATURE FEATURES

For operation to 700˚ F (371˚ C)

• Jacketed Stuffing Box/Seal Chamber

• Finned Cooler• 316 Stainless Steel Shaft• Graphite Impeller O-ring• Graphite Casing Gasket

Material

Item Ductile HastelloyNumber Part Name Iron 316SS CD4MCu Alloy 20 Monel Nickel B & C Titanium

100 Casing Ductile Iron 316SS CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

101 Impeller Ductile Iron 316SS CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

105 Lantern Ring Glass-Filled TEFLON*

106 Stuffing Box Packing TEFLON* Impregnated Fibers

108 Frame Adapter Ductile Iron

112A Thrust Bearing Double Row Angular Contact**

122 Shaft—Less Sleeve (Optional) SAE4140 316SS Alloy 20 Monel Nickel Hastelloy Titanium

122 Shaft—With Sleeve SAE4140 316SS

126 Shaft Sleeve 316SS Alloy 20 Monel Nickel Hastelloy Titanium

136 Bearing Locknut and Lockwasher Steel

168A Radial Bearing Single Row Deep Groove

184 Stuffing Box Cover (Packed Box) Ductile Iron 316SS CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

184 Seal Chamber (Mechanical Seal) Ductile Iron 316SS CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

228 Bearing Frame Cast Iron (Ductile Iron for STX Group)

250 Gland 316SS Alloy 20 Monel Nickel Hastelloy Titanium

262 Repeller/Sleeve (Dynamic Seal Option) CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

264 Gasket, Cover-to-Backplate (Dynamic Seal) TEFLON*

370H Stud/Nut, Cover-to-Adapter 304SS

319 Oil Sight Glass Glass/Steel

332A INPRO® VB-XX-B Labyrinth Oil Seal (Outboard) Bronze (ASTM B50596)

333A INPRO® VB-XX-B Labyrinth Oil Seal (Inboard) Bronze (ASTM B50596)

351 Casing Gasket Aramid Fiber with EPDM Rubber

358 Casing Drain Plug (Optional) Steel 316SS Alloy 20 Monel Nickel Hastelloy Titanium

360F Gasket, Frame-to-Adapter Cellulose Fiber with Binder

360C Gasket, Bearing End Cover Cellulose Fiber with Binder

370 Cap Screw, Adapter-to-Casing Steel

412A O-ring, Impeller Glass-Filled TEFLON*

418 Jacking Bolt 304SS

444 Backplate (Dynamic Seal Option) Ductile Iron 316SS CD4MCu Alloy 20 Monel Nickel Hastelloy Titanium

469B Dowel Pin, Frame-to-Adapter Steel

496 O-ring, Bearing Housing Buna Rubber

Parts List and Materials of Construction

*E.I. DuPont reg. trademark**LTX Power End features standard Duplex Angular Contact: Optional STX, MTX, XLTOther Alloys Available: 316L, 317, 317L, 254SMO, Zirconium, etc.

14

Sectional ViewModel 3196 STXIllustrated:• BigBore™• Seal Chamber• Flood Oil Lubrication

136

332A

122

112A

496

228 168A 333A 250 370

319 126 418 351

100

101

412A

184

358

Model 3196 XLT-XIllustrated:• BigBore™• Seal Chamber• Grease Lubrication

Model 3196 MTXIllustrated:BigBore™ Seal Chamber

Optional:• Taper Bore™ Plus• Standard Bore• Jacketed Chamber• Dynamic Seal Chamber

15

112A

136

122

332A

496

112A

332A

122

136

360C

496

100

101

412A

351

358

100

101

412A

184

351358

228 168A 333A 108 370

319 360F 469B 250 418 126

228 168A 333A 126 360F 108 184 370

250 418

Oil LubricationOptional:

• Grease Lubrication• Oil Mist Lubrication

Hydraulic Coverage Model 3196

16

0

CAPACITY — 3500 RPM (60 Hz)0 20

14000

m FT.0

0 20CAPACITY — 2850 RPM (50 Hz)

TO

TA

L H

EA

D —

350

0 R

PM

(60

Hz)

m

0 0

TO

TA

L H

EA

D —

285

0 R

PM

(50

Hz)

▲ = Scale Change

0GPM

m /h3 200▲ ▲

m /h3

GPM 1100

50▲ ▲

100

200

300

400

500

600

700

800

220

180

140

100

60

20

FT.

100

200

300

400

500

40

80

120

160

100 200 300 500 700 900 1100

40 60 70 80 100 150 250

100 200 300 400 500 600 700 800

40 60 80 100 150 200 250

3500/2850RPM STXMTX/LTX

1 2/

1 x3-13 1 2/

1x2-10

1 x3-10

1x1 -812 /

1 x3-61 2/1 2/1x1 - 6

1 2/1 x3-8

2x3-6

3x4-7

2x3-8 2x3-10

3x4-8G

3x4-10

2x3-13 (LTX)

3x4-13 (LTX)

4x6-10G

●

0

CAPACITY — 1750 RPM (60 Hz)0 20

6600 74000

m FT. 0

0 20 40 60CAPACITY — 1450 RPM (50 Hz)

TO

TA

L H

EA

D —

175

0 R

PM

(60

Hz)

m

0 0

TO

TA

L H

EA

D —

145

0 R

PM

(50

Hz)

FT.

▲= Scale Change

0

20

40

60

80

100

120

140

160

180

200

230

270

310

350 240

200

160140

120

100

80

60

40

20

75

10

20

30

40

45

55

10

20

30

40

60

50

65

75

95

▲

▲

100 300 400 500 700 900 1000 1400 1800 2200 3000 3400 5000 5800GPM

GPM

m /h3 40 60 80 700100 140 180▲ ▲ ▲220 300 500 1000 1400

m /h3

100 200 300 400 500 600 700 8001000 1400 1800 22002600 3400 4200 5000

100 140▲

160 200 300 500 600 800 1000 1200▲ ▲

1750/1450 RPMSTXMTX/LTXXLT-X

1 x3-13 1 2/2x3-13

3x4-10

3x4-8

1x2-10

●

●

1 2/1x1 - 6

●

●

1 x3-61 2/

1 x3-10 1 2/

2x3-10 2x3-8

3x4-7 2x3-6

1x1 -81 2/ 1 2/1 x3-8

3x4-10H 4x6-10H

●

3x4-13

4x6-13

6x8-13

8x10-13 8x10-16H

8x10-15G

8x10-17

4x6-17

6x8-15

6x8-17

4x6-10G

Modular Interchangeability

17

1x11/2–6

PowerEnd

Adapter Stuffing Box/SealChamber

Impeller Casing Size PowerEnd

Adapter Stuffing Box/SealChamber

Impeller Casing Size

11/2x3–6

2x3–6

1x11/2–8

11/2x3–8

6x8–13

8x10–13

6x8–15

8x10–15

8x10–15G

8x10–16H*

4x6–17*

6x8–17*

8x10–17*

3x4–7

2x3–8

3x4–8

3x4–8G

1x2–10

11/2x3–10

2x3–10

3x4–10

MTX

LTX

3x4–10H

4x6–10G

4x6–10H

11/2x3–13

2x3–13

3x4–13

4x6–13

STXMax BHP–40 HP (30 kW)

XLT-XMax BHP–250 HP (187 kW)X-17Max BHP–350 HP (261 kW)

MTXMax BHP–122 HP (91 kW)LTXMax BHP–200 HP (149 kW)

* Uses 350 BHP shaft.

Bare PumpGroup Pump ANSI Discharge Suction X A B D SP WeightSize Designation Size Size Lbs. (kg)

1x11/2-6 AA 1 11/2 84 (38)

11/2x3-6 AB 11/2 3 92 (42)

STX 2x3-6 2 3 6.5 (165) 13.5 (343) 4 (102) 5.25 (133) 3.75 (95) 95 (43)

1x11/2-8 AA 1 11/2 100 (45)

11/2x3-8 AB 11/2 3 108 (49)

3x4-7 A70 3 4 11 (280) 220 (100)

2x3-8 A60 2 3 9.5 (242) 220 (91)

3x4-8 A70 3 411 (280) 220 (100)

3x4-8G A70 3 419.5 (495) 4 (102) 8.25 (210)

1x2-10 A05 1 28.5 (216)

200 (91)

11/2x3-10 A50 11/2 3 220 (100)

MTX/2x3-10 A60 2 3 9.5 (242) 230 (104)

LTX3x4-10 A70 3 4 11 (280) 3.75 (95) 265 (120)

3x4-10H A40 3 4 12.5 (318) 275 (125)

4x6-10G A80 4 613.5 (343)

4x6-10H A80 4 6305 (138)

11/2x3-13 A20 11/2 3 10.5 (267) 19.5 (495) 4 (102) 10 (254) 245 (111)

2x3-13 A30 2 3 11.5 (292) 275 (125)

3x4-13 A40 3 4 12.5 (318) 330 (150)

4x6-13 A80 4 6 13.5 (343) 405 (184)

6x8-13 A90 6 8 16 (406) 560 (254)

8x10-13 A100 8 10 670 (304)

6x8-15 A110 6 818 (457)

610 (277)

8x10-15 A120 8 10 740 (336)

XLT-X 8x10-15G A120 8 10 19 (483) 27.875 (708) 6 (152) 14.5 (368) 5.25 (133) 710 (322)

8x10-16H 8 10 850 (385)

4x6-17 4 6 16 (406) 650 (295)

6x8-17 6 8 18 (457) 730 (331)

8x10-17 8 10 19 (483) 830 (376)

Dimensions Model 3196All dimensions in inches and (mm). Not to be used for construction.

18

DIMENSIONS

SUCTION

DISCHARGEASP B

X

D

STX MTX LTX XLT-X

Diameter at Impeller .75 (19) 1 (25) 1.25 (32) 1.5 (38)

Diameter in Stuffing Box/Seal Chamber

(Less Sleeve) 1.375 (35) 1.75 (45) 2.125 (54) 2.5 (64)

Shaft (With Sleeve) 1.125 (29) 1.5 (38) 1.875 (48) 2 (51)*

Diameter Between Bearings 1.5 (38) 2.125 (54) 2.5 (64) 3.125 (79)

Diameter at Coupling .875 (22) 1.125 (29) 1.875 (48) 2.375 (60)

Overhang 6.125 (156) 8.375 (213) 8.375 (213) 9.969 (253)

Maximum Shaft Deflection 0.002 (0.05)

Shaft Deflection Index (L3/D4)

(With Sleeve) 143 116 48 62

(Less Sleeve) 64 63 29 25

Sleeve O.D. thru Stuffing Box/Seal Chamber 1.375 (35) 1.75 (45) 2.125 (54) 2.5 (64)*

Radial SKF 6207 SKF 6309 SKF 6311 SKF 6313

Bearings Thrust SKF 5306 A/C3 SKF 5309 A/C3 SKF 7310 BECBM SKF 5313 A/C3

Bearing Span 4.125 (105) 6.75 (171) 6.875 (164) 9.25 (235)

Average L'10 Bearing Life 50,000 Hours

BigBore™Seal Chamber Bore 2.875 (73) 3.5 (89) 3.875 (98) 4.75 (120)*

Stuffing Box Bore 2 (51) 2.5 (64) 2.875 (73) 3.375 (86)*

Power Limits HP (kW) per 100 RPM 1.1 (.82) 3.4 (2.6) 5.6 (4.2) 14 (10.5)**

Maximum Liquid Temperature—

TemperatureOil/Grease Lubrication without Cooling

350° F (177° C)

Maximum Liquid Temperature—Oil Lubrication with High Temp. Option

700°F (370° C)

Casing Corrosion Allowance .125 (3)

19

Construction Details All dimensions in inches and (mm).

*17 inch sizes have 21⁄4 inch (57) shaft diameters in stuffing box/seal chamber with sleeve. Shaft sleeve O.D. is 23⁄4 inches (70) for packing and 21⁄2 inches (64) for mechanical seals.Seal chamber bore is 43⁄4 inches (121). Stuffing box bore is 35⁄8 inches (92).**17 inch sizes power limit per 100 RPM is 20HP (15kW).

Process Industry Practices (PIP) ComplianceThe standard design features of Goulds 3196 (ANSIB73.1M) and 3996 (ANSI B73.2M) pumps meetASME/ANSI standards. In addition, both models canbe manufactured to comply with PIP Specificationsfor application of horizontal and vertical in-line ANSIprocess pumps.

Other Features For Safety Reliability

Model 3996meets ANSIB73.2M and

RESP73V

Model 3196 meetsANSI B73.1M and

RESP73H

ANSI COUPLING GUARDMeets all requirements of ANSIB15.1 specifications.

C-FACE ADAPTERX-Series power ends accommodateoptional C-face motor adapter—simplifies pump/motor alignment.

3196CC (Close Coupled)Certain sizes of the 3196 are available in

a close coupled configuration whichsaves space, requires less maintenance

and needs no alignment.

SHAFT GUARDWhen a guard around allrotating shaft parts is required.

CENTERLINE-MOUNTED CASING

For high temperature services500˚ to 700˚F (260˚ to 370˚C).

26

Pick Your Perfect Process PumpNo one in the industry offers the broad range of

process pumps that Goulds does...Whether it’s for pumping severe corrosives, abrasive slurries, fibrous/stringy solids, high

temperature liquids, hazardous fluids, low flow or high capacity services—Goulds has

a perfect, reliable solution. The Goulds selection of pump solutions includes horizontal and vertical configurations

in a range of alloy and non-metallic constructions, sealed and sealless.

�Utilizes X-Series Power End. TEFZEL® and TEFLON® are registered trademarks for fluorpolymer resins, films and fibers made by DuPont.

GouldsModel

Pump Type

Corrosives

Pumpage

Solids

SevereMod. Non-Abras.,Fibrous,Stringy

Abrasive

Hazard-dous Capacity

LowFlow

HighCap.

Pumping Conditions

HighPress.

Cryo-genic

Temperature

Up To250° F

0-500° F

500°-700° F

TO800° F

Sumps LimitedFloorSpace

ANSIDim.

ISODim.

NoAlign-mentRqd.

Installation Considerations Materials of Construction

Non-Metallic Metallic

PFATEFLON®

TEFZEL® FRPor

Polypro-pylene

Iron AlloySteel

HighAlloys

3171 VerticalSump

NM Vertical3171 Sump

3996▲ In-Line

3175 High3180 Capacity

3700 High Temp./High Press.

3196▲ChemicalProcess

3198▲PFALined

NM▲ FRP3196 Process

3796▲Self-Priming

LF▲ Low3196 Flow

JC AbrasiveSlurry

CV▲ Non-3196 Clog

3296 Sealless

3298 Sealless

3200 Sealless

AF Axial Flow

HT High Temp3196 Chemical

3299 Sealless

SP Sealless3298 Self-PrimingV Sealless3298 Vert. In-Line

ISO LinedHD SeallessISO LinedHD SeallessISO LinedHD SeallessISO LinedHD SealedISO LinedHD SealedISO LinedHD SealedMPB ChemicalPeripheral

MNK

MNK-S

MNK-X

SCK

SCK-S

SCK-X

MPB

123456789101112131415161718192021222324252627

(Noxious,Explosive,Volatile,

Toxic)

Process Pump Selection Guide

1

7 13

19

25

2

814

20

3

9

15

21

4

10

16

5

11

17

6 12

18

27

24

Visit our website at www.gouldspumps.com

© 2005 Goulds Pumps, IncorporatedA subsidiary of ITT Industries, Inc.Form No. B725-1 4/05