ITT GOULDS PUMPS LF 3196 i-FRAME Installation, Operation And Maintenance Manual
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ITT GOULDS PUMPS LF 3196 i-FRAME Installation, Operation And Maintenance Manual

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Installation, Operation, and
Maintenance Manual
Model LF 3196 i-FRAME

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April 12, 2025

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Summary of Contents for ITT GOULDS PUMPS LF 3196 i-FRAME

  • Page 1 Installation, Operation, and Maintenance Manual Model LF 3196 i-FRAME...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents 1 Introduction and Safety ............................ 5 1.1 Introduction..............................5 1.1.1 Requesting other information ......................5 1.2 Safety ................................ 5 1.2.1 Safety terminology and symbols ..................... 6 1.2.2 Environmental safety........................7 1.2.3 User safety ............................7 1.3 Product warranty .............................
  • Page 4 Table of Contents 4.6.1 General piping checklist ........................ 43 4.6.2 Suction-piping checklist......................... 45 4.6.3 Discharge piping checklist......................48 5 Commissioning, Startup, Operation, and Shutdown ................... 50 5.1 Preparation for startup..........................50 5.2 Remove the coupling guard ........................51 5.3 Check the rotation ........................... 53 5.4 Impeller-clearance check ........................
  • Page 5 Table of Contents 6.4.2 Tools required..........................80 6.4.3 Drain the pump..........................81 6.4.4 Remove the coupling ........................81 6.4.5 Remove the back pull-out assembly ..................... 81 6.4.6 Remove the coupling hub ......................83 6.4.7 Impeller removal..........................84 6.4.8 Shaft guard removal (if provided)....................85 6.4.9 Seal-chamber cover removal ......................
  • Page 6 8 Parts Listings and Cross-Sectionals ......................144 8.1 Parts list..............................144 9 Other Relevant Documentation or Manuals....................151 9.1 For additional documentation ........................ 151 10 Local ITT Contacts ............................152 10.1 Regional offices........................... 152 Model LF 3196 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 7: Introduction And Safety

    For instructions, situations, or events that are not consid- ered in this manual or in the sales documents, please contact the nearest ITT representative. Always specify the exact product type and serial number when requesting technical information or spare parts.

  • Page 8: Safety Terminology And Symbols

    Risk of injury and/or property damage. Operating a pump in an inappropriate application can cause over pressurization, overheating, and/or unstable operation. Do not change the service application without the approval of an authorized ITT representative. 1.2.1 Safety terminology and symbols...

  • Page 9: Environmental Safety

    WARNING: If the product has been contaminated in any way, such as from toxic chemicals or nuclear radi- ation, do NOT send the product to ITT until it has been properly decontaminated and advise ITT of these conditions before returning.
  • Page 10 1.2 Safety • Always keep the work area clean. • Pay attention to the risks presented by gas and vapors in the work area. • Avoid all electrical dangers. Pay attention to the risks of electric shock or arc flash hazards. •...
  • Page 11 1.2 Safety • Make sure that the product cannot roll or fall over and injure people or damage property. • Make sure that the lifting equipment is in good condition. • Use a lifting harness, a safety line, and a breathing device as required. •...

  • Page 12: Product Warranty

    All service and repair work is done by ITT-authorized personnel. • Genuine ITT parts are used. • Only Ex-approved spare parts and accessories authorized by ITT are used in Ex-approved prod- ucts. Limitations The warranty does not cover faults caused by these situations: •...
  • Page 13 Compliance is fulfilled only when you operate the unit within its intended use. Do not change the condi- tions of the service without the approval of an ITT representative. When you install or maintain explosion proof products, always comply with the directive and applicable standards (for example, IEC/EN 60079-14).
  • Page 14 Maintenance manual (IOM) can cause serious personal injury or damage to the equipment. This in- cludes any modification to the equipment or use of parts not provided by ITT Goulds Pumps. If there is any question regarding the intended use of the equipment, please contact an ITT Goulds representative before proceeding.
  • Page 15 1.4 ATEX Considerations and Intended Use regarding these requirements or if the equipment is to be modified, please contact a Goulds representative before proceeding. • Particular care must be taken when the electrical power source to the equipment is ener- gized.
  • Page 16 In plants or pumps with cathodic corrosion protection, a small current constantly flows through the construction. This is not permissible on the complete pump or partially-as- sembled machinery without further precautions being taken. ITT should be consulted in this context.

  • Page 17: Transportation And Storage

    2 Transportation and Storage 2 Transportation and Storage 2.1 Inspect the delivery 2.1.1 Inspect the package Inspect the package for damaged or missing items upon delivery. Note any damaged or missing items on the receipt and freight bill. File a claim with the shipping company if anything is out of order. If the product has been picked up at a distributor, make a claim directly to the distributor.
  • Page 18 2.2 Transportation guidelines Table 2: Methods Pump type Lifting method Bare pump without lifting handles Use a suitable sling attached properly to solid points like the casing, the flang- es, or the frames. A bare pump with lifting handles Lift the pump by the handles. A base-mounted pump Use slings under the pump casing and the drive unit, or under the base rails.
  • Page 19 2.2 Transportation guidelines Figure 4: Example of a proper lifting method NOTICE: Do not use this method to lift a Polyshield ANSI Combo with the pump and motor mounted. These items are not designed to handle the heavy weight of the Polyshield system. Doing so may result in equipment damage.

  • Page 20: Storage Guidelines

    2.3 Storage guidelines Figure 6: Example of a proper lifting method with a strap secured around the frame adapter Figure 7: Example of offset overhead motor mount pump proper lifting method 2.3 Storage guidelines 2.3.1 Pump storage requirements Storage requirements depend on the amount of time that you store the unit. The normal packaging is designed only to protect the unit during shipping.

  • Page 21: Frostproofing

    2.3 Storage guidelines Treat bearing and machined surfaces so that they are well preserved. Refer to drive unit and coupling manufacturers for their long-term storage procedures. 2.3.2 Frostproofing Table 3: Situations when the pump is or is not frostproof Situation Condition Operating The pump is frostproof.

  • Page 22: Product Description

    Use of equipment unsuitable for the environment can pose risks of ignition and/or explosion. Ensure the pump driver and all other auxiliary components meet the required area classifica- tion at the site. If they are not compatible, do not operate the equipment and contact an ITT representative before proceeding.

  • Page 23: Part Description Lf 3196

    3.1 General description LF 3196 3.1.1 Part description LF 3196 Casing Impeller Cover Power end 3196 3796 HT 3196 CV 3196 LF 3196 NM 3196 3198 Figure 9: LF 3196 part description Table 4: Casing This table describes the pump casing parts. Part Description Discharge...

  • Page 24: General Description I-Alert®2 Equipment Condition Monitor

    3.2 General description i-ALERT®2 Equipment Condition Monitor Cover Standard seal • The LF 3196 is available with a stuffing-box cover designed for a packing and a BigBore or a Taper- Bore PLUS seal chamber. Optional seal • a dynamic seal is available which uses a repeller to pump liquid out of the stuffing box while the pump operates.

  • Page 25: Nameplate Information

    ALERT2.com Current IOMs are available at http://www.gouldspumps.com/en-us/tools - and - resources/literature/ IOMs, http://i-alert.com or your local ITT Goulds Pumps Sales Rep. Temperature and vibration limits Variable Limit Temperature 91°C | 195°F Vibration 100% increase over the baseline level Battery life ®...
  • Page 26 3.3 Nameplate information Nameplate on the pump casing using English units Figure 10: Nameplate on the pump casing using English units Table 6: Explanation of nameplate on the pump casing Nameplate field Explanation IMPLR. DIA. Impeller diameter, in inches MAX. DIA. Maximum impeller diameter, in inches Rated pump flow, in gallons per minute FT HD...
  • Page 27 Recommended bearing replacement interval (based on L10 life) = 17,520 hours of operation. The code classification marked on the equipment should be in accordance with the specified area where the equipment will be installed. If it is not, please contact your ITT/Goulds representative before proceed- ing.
  • Page 28 Use of equipment unsuitable for the environment can pose risks of ignition and/or explosion. Ensure the pump driver and all other auxiliary components meet the required area classifica- tion at the site. If they are not compatible, do not operate the equipment and contact an ITT representative before proceeding.

  • Page 29: Installation

    Electrical connections must be made by certified electricians in compliance with all inter- national, national, state and local regulations. • Supervision by an authorized ITT representative is recommended to ensure proper instal- lation. Improper installation may result in equipment damage or decreased performance. 4.1.1 Pump location guidelines...

  • Page 30: Foundation Requirements

    4.1 Pre-installation 4.1.2 Foundation requirements Requirements • The location and size of the foundation bolt holes must match those shown on the assembly draw- ing provided with the pump data package. • The foundation must weigh between two and three times the weight of the pump. •...

  • Page 31: Baseplate-Mounting Procedures

    4.2 Baseplate-mounting procedures 4.2 Baseplate-mounting procedures 4.2.1 Prepare the baseplate for mounting Remove all the attached equipment from the baseplate. Clean the underside of the baseplate completely. If applicable, coat the underside of the baseplate with an epoxy primer. Use an epoxy primer only if using an epoxy-based grout. Remove the rust-proofing coat from the machined mounting pads using an appropriate solvent.

  • Page 32: Install The Baseplate Using Jackscrews

    4.2 Baseplate-mounting procedures Level the baseplate both lengthwise and across by adding or removing shims or moving the wedg- These are the leveling tolerances: • A maximum difference of 3.2 mm | 0.125 in. lengthwise • A maximum difference of 1.5 mm | 0.059 in. across You can use the baseplate-leveling worksheet when you take the readings.
  • Page 33 4.2 Baseplate-mounting procedures NOTICE: Remove all dirt from the mounting pads in order to ensure that the correct leveling is achieved. Failure to do so can result in equipment damage or decreased performance. Put one machinist's level lengthwise on one of the two pads. Put the other machinist's level across the ends of the two pads.

  • Page 34: Install The Baseplate Using Spring Mounting

    4.2 Baseplate-mounting procedures Item Description Driver's mounting pads Machinist's levels Foundation bolts Jackscrews Grout hole Pump's mounting pads Figure 20: Level pump mounting pads Hand-tighten the nuts for the foundation bolts. Check that the driver's mounting pads are level and adjust the jackscrews and the foundation bolts if necessary.

  • Page 35: Install The Baseplate Using Stilt Mounting

    4.2 Baseplate-mounting procedures Thread the upper jam nut onto the spring stud by hand. Repeat steps 2 through 4 for all the spring assemblies. Lower the baseplate so that the spring assemblies fit into the foundation pads. Level the baseplate and make the final height adjustments: Loosen the upper jam nuts and adjusting nuts.
  • Page 36 4.2 Baseplate-mounting procedures The correct height depends on the required distance between the foundation/floor and the base- plate. Put a washer onto the lower adjusting- nut. Install the stilt assembly on the baseplate: Insert the stilt assembly into the baseplate's anchorage hole from below. Put a washer onto the stilt.

  • Page 37: Baseplate-Leveling Worksheet

    4.2 Baseplate-mounting procedures 4.2.6 Baseplate-leveling worksheet Level measurements 1)____________________ 2)____________________ 3)____________________ 4)____________________ 5)____________________ 6)____________________ 7)____________________ 8)____________________ 9)____________________ 10)___________________ 11)___________________ 12)___________________ 13)___________________ 14)___________________ 15)___________________ 16)___________________ 17)___________________ 18)___________________ Model LF 3196 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 38: Install The Pump, Driver, And Coupling

    4.3 Install the pump, driver, and coupling 4.3 Install the pump, driver, and coupling Mount and fasten the pump on the baseplate. Use applicable bolts. Mount the driver on the baseplate. Use applicable bolts and hand tighten. Install the coupling. See the installation instructions from the coupling manufacturer.

  • Page 39: Permitted Indicator Values For Alignment Checks

    The correct tolerances must be used. Failure to do so can result in misalignment. Contact ITT for further information. When dial indicators are used to check the final alignment, the pump and drive unit are correctly aligned when these conditions are true: •...

  • Page 40: Attach The Dial Indicators For Alignment

    4.4 Pump-to-driver alignment Guideline Explanation Check the alignment again after any mechanical adjustments. This corrects any misalignments that an adjust- ment may have caused. 4.4.4 Attach the dial indicators for alignment You must have two dial indicators in order to complete this procedure. Attach two dial indicators on the pump coupling half (X): Attach one indicator (P) so that the indicator rod comes into contact with the perimeter of the driver coupling half (Y).
  • Page 41 4.4 Pump-to-driver alignment Shims Figure 24: Side view of an incorrect vertical alignment Repeat the previous steps until the permitted reading value is achieved. 4.4.5.2 Perform angular alignment for a horizontal correction Set the angular alignment indicator (A) to zero on left side of the driver coupling half (Y), 90° from the top-center position (9 o’clock).
  • Page 42 The specified permitted reading values are valid only at operating temperature. For cold set- tings, other values are permitted. The correct tolerances must be used. Failure to do so can result in misalignment. Contact ITT for further information. 4.4.5.4 Perform parallel alignment for a horizontal correction Refer to the alignment table in "Permitted indicator values for alignment checks"...

  • Page 43: C-Face Adapter

    The specified permitted reading values are valid only at operating temperature. For cold set- tings, other values are permitted. The correct tolerances must be used. Failure to do so can result in misalignment. Contact ITT for further information. 4.4.5.5 Perform complete alignment for a vertical correction A unit is in complete alignment when both the angular indicator (A) and the parallel indicator (P) do not vary by more than 0.05 mm | 0.002 in.

  • Page 44: Grout The Baseplate

    4.5 Grout the baseplate Illustration Figure 28: Example of the C-face adapter (340) Alignment requirements When you use a C-face adapter, you do not have to align the shaft. The rabbeted fittings of the drive unit to the adapter and the adapter to the bearing frame automatically align the shaft to within the specified limits.

  • Page 45: Piping Checklists

    4.6 Piping checklists Item Description Baseplate Shims or wedges Grout Foundation Sleeve Bolt Figure 29: Pour grout into baseplate Fill the remainder of the baseplate with grout, and allow the grout to set for at least 48 hours. Item Description Baseplate Grout Foundation...
  • Page 46 4.6 Piping checklists system, including those from the thermal expansion of the piping, must not exceed the limits of the pump. • Risk of serious personal injury or property damage. Fasteners such as bolts and nuts are critical to the safe and reliable operation of the product. Ensure appropriate use of fasten- ers during installation or reassembly of the unit.

  • Page 47: Suction-Piping Checklist

    4.6 Piping checklists Example: Installation for expansion Correct Incorrect This illustration shows a correct installation for expan- This illustration shows an incorrect installation for expan- sion: sion: Expansion loop/joint 4.6.1.1 Fastening WARNING: Risk of serious personal injury or property damage. Fasteners such as bolts and nuts are criti- cal to the safe and reliable operation of the product.
  • Page 48 4.6 Piping checklists Check Explanation/comment Checked Check that the suction piping is one or two The suction piping must never have a smaller diame- sizes larger than the suction inlet of the ter than the suction inlet of the pump. pump.
  • Page 49 4.6 Piping checklists Liquid source above the pump Check Explanation/comment Checked Check that an isolation valve is installed in This permits you to close the line during pump inspec- the suction piping at a distance of at least tion and maintenance. two times the pipe diameter from the suc- Do not use the isolation valve to throttle the pump.

  • Page 50: Discharge Piping Checklist

    4.6 Piping checklists Example: Suction piping equipment Correct Incorrect Suction pipe sloping upwards from liquid source Air pocket, because the eccentric reducer is not used and because the suction piping does not Long-radius elbow slope gradually upward from the liquid source Strainer Foot valve Eccentric reducer with a level top...
  • Page 51 4.6 Piping checklists Check Explanation/comment Checked If quick-closing valves are installed in the This protects the pump from surges and water hammer. system, check that cushioning devices are used. Example: Discharge piping equipment Correct Incorrect Check valve (incorrect position) Bypass line The isolation valve should not be positioned be- Shut-off valve tween the check valve and the pump.

  • Page 52: Commissioning, Startup, Operation, And Shutdown

    5 Commissioning, Startup, Operation, and Shutdown 5 Commissioning, Startup, Operation, and Shutdown 5.1 Preparation for startup WARNING: • Risk of serious physical injury or death. Exceeding any of the pump operating limits (e.g. - pressure, temperature, power, etc.) could result in equipment failure, such as explosion, seizure, or breach of containment.

  • Page 53: Remove The Coupling Guard

    5.2 Remove the coupling guard CAUTION: When a cartridge mechanical seal is used, ensure that the set screws in the seal locking ring are tightened and that the centering clips have been removed prior to startup. This prevents seal or shaft sleeve damage by ensuring that the seal is properly installed and centered on the sleeve.
  • Page 54 5.2 Remove the coupling guard Driver Remove the nut, bolt, and washers from the driver half of the coupling guard. Remove the driver half of the coupling guard: Slightly spread the bottom apart. Lift upwards. Driver-side coupling guard Annular groove Driver Remove the remaining nut, bolt, and washers from the pump half of the coupling guard.

  • Page 55: Check The Rotation

    5.3 Check the rotation Item Description Annular groove Pump-side end plate Driver Pump half of the coupling guard 5.3 Check the rotation WARNING: • Starting the pump in reverse rotation can result in the contact of metal parts, heat genera- tion, and breach of containment.

  • Page 56: Impeller Clearances (Lf 3196)

    5.5 Impeller-clearance setting 5.4.1 Impeller clearances (LF 3196) NOTICE: Set the cold (ambient) impeller clearance according to and . Failure to do so may result in heat generation and equipment damage. Higher clearances are used above 93°C | 200°F to prevent the impeller from contacting the casing due to thermal expansion.

  • Page 57: Set The Impeller Clearance - Dial Indicator Method (All Except Cv 3196, Cv 3198, And Lf 3196 Size 1X1.5-4)

    5.5 Impeller-clearance setting Back clearance Front clearance Figure 31: Impeller clearance measurement 5.5.1 Set the impeller clearance - dial indicator method (all except CV 3196, CV 3198, and LF 3196 size 1x1.5-4) WARNING: Failure to disconnect and lock out driver power may result in serious physical injury or death. Always disconnect and lock out power to the driver before performing any installation or main- tenance tasks.

  • Page 58: Set The Impeller Clearance - Feeler Gauge Method (All Except Cv 3196, Cv3198 And Lf 3196 Size 1X1.5-4)

    5.5 Impeller-clearance setting 134A 370C 370D Figure 32: Dial indicator setting Loosen the jam nuts (423) on the jack bolts (370D) , and then back the bolts out about two turns. Tighten the locking bolts evenly (370C), bringing the bearing housing (134A) towards the frame (228) until the impeller contacts the casing.

  • Page 59: Couple The Pump And Driver

    5.6 Couple the pump and driver .015 370C 371A 423B 134A Figure 33: Impeller clearance setting Evenly tighten the locking bolts (370C), bringing the bearing housing (134A) towards the frame (228) until the impeller contacts the casing. Turn the shaft to ensure that there is contact between the impeller and the casing. Use a feeler gauge to set the gap between the three locking bolts (370C) and the bearing housing (134A) to the correct impeller clearance.

  • Page 60: Install The Coupling Guard

    5.6 Couple the pump and driver 5.6.1 Install the coupling guard WARNING: • Running a pump without safety devices exposes operators to risk of serious personal in- jury or death. Never operate a unit unless appropriate safety devices (guards, etc.) are properly installed.
  • Page 61 5.6 Couple the pump and driver Driver Pump end plate Bearing housing Jam nut Figure 35: Pump-side end plate placement Put the pump-half of the coupling guard in place: Slightly spread the bottom apart. Place the coupling guard half over the pump-side end plate. Item Description Annular groove Pump-side end plate...
  • Page 62 5.6 Couple the pump and driver Item Description Annular groove End plate (pump end) Guard half Figure 37: Annular groove in coupling guard Use a bolt, a nut, and two washers to secure the coupling guard half to the end plate. Tighten se- curely.
  • Page 63 5.6 Couple the pump and driver Annular groove Guard half Driver Figure 39: Placement of driver half of coupling guard Place the driver-side end plate over the motor shaft. End plate Driver Figure 40: Placement of driver half of coupling guard Place the driver-side end plate in the annular groove of the driver-half of the coupling guard.

  • Page 64: Bearing Lubrication

    5.6 Couple the pump and driver Driver Slide to fit Figure 41: Slide driver-half of coupling guard towards motor 10. Use a nut, a bolt, and two washers to secure the coupling guard halves together. Tighten all nuts on the guard assembly. 5.6.2 Bearing lubrication WARNING: Risk of explosive hazard and premature failure from sparks and heat generation.
  • Page 65 5.6 Couple the pump and driver 5.6.2.2 Lubricating-oil requirements Oil requirements based on temperature For the majority of operating conditions, bearing temperatures run between 49°C | 120°F and 82°C | 180°F, and you can use an oil of ISO viscosity grade 68 at 38°C | 100°F. If temperatures exceed 82°C | 180°F, refer to the table for temperature requirements.

  • Page 66: Shaft-Sealing Options

    5.7 Shaft-sealing options Oil lubricated bearings 113A Correct level Figure 42: Oil filler connection Replace the fill plug. 5.6.2.5 Lubricate the bearings with pure oil mist Oil mist is an optional feature for this pump. • To lubricate bearings with pure oil mist, follow the instructions provided by the manufacturer of the oil-mist generator.

  • Page 67: Connection Of Sealing Liquid For Mechanical Seals

    5.7 Shaft-sealing options 5.7.2 Connection of sealing liquid for mechanical seals Seal lubrication is required Seal faces must have liquid film between them for proper lubrication. Locate the taps using the illustra- tions shipped with the seal. Seal flushing methods Table 11: You can use these methods in order to flush or cool the seal: Method Description...

  • Page 68: Dynamic-Seal Option

    5.7 Shaft-sealing options Condition Action An outside source of clean compatible liquid is You must connect the piping to the lantern ring connection with a 40 required. to 60 drops-per-minute leak rate. The pressure must be 1.01 kg/cm | 15 psi above the stuffing box pressure. 5.7.5 Dynamic-seal option WARNING: Dynamic seals are not allowed in an ATEX-classified environment.

  • Page 69: Install The Shaft Guard - If Provided

    5.8 Install the shaft guard - if provided 5.8 Install the shaft guard - if provided WARNING: • Running a pump without safety devices exposes operators to risk of serious personal in- jury or death. Never operate a unit unless appropriate safety devices (guards, etc.) are properly installed.

  • Page 70: Other Methods Of Priming The Pump

    5.10 Start the pump Close the discharge isolation valve. Open the air vent valves in the casing. Open the valve in the outside supply line until only liquid escapes from the vent valves. Close the vent valves. Close the outside supply line. Item Description By-pass line Item Description...

  • Page 71: Activate The I-Alert® Health Monitor

    The health monitor is ready for activation when the pump is running and has reached a steady flow, pres- sure, and temperature. This process only takes a few minutes. Place a small magnet on the health monitor over the ITT logo and then remove it, as this example shows.

  • Page 72: I-Alert®2 Equipment Health Monitor

    5.12 i-ALERT®2 Equipment Health Monitor Magnet 761B ® Figure 46: i-ALERT Health monitor activation When the condition monitor is activated it: Displays a series of red LEDs followed by a solid green LED. Collects eight samples that are spaced one second apart. Averages these readings to establish the baseline vibration level.

  • Page 73: Shut Down The Pump

    5.14 Shut down the pump • Risk of equipment damage from unexpected heat generation. Do not overload the driver. Ensure that the pump operating conditions are suitable for the driver. The driver can overload in these circumstances: • The specific gravity or viscosity of the fluid is greater than expected •...

  • Page 74: Deactivate The I-Alert®2 Equipment Health Monitor

    Always deactivate the health monitor when the pump is going to be shut down for an extended period of time. Failure to do so will result in reduced battery life. Touch and hold a small magnet to the health monitor over the ITT logo until the red LEDs blink three times.
  • Page 75 5.17 Make the final alignment of the pump and driver • Refer to driver/coupling/gear manufacturer's installation and operation manuals (IOM) for specific instructions and recommendations. • Misalignment can cause decreased performance, equipment damage, and even cata- strophic failure of frame-mounted units leading to serious injury. Proper alignment is the responsibility of the installer and the user of the unit.

  • Page 76: Maintenance

    6 Maintenance 6 Maintenance 6.1 Maintenance schedule Maintenance inspections A maintenance schedule includes these types of inspections: • Routine maintenance • Routine inspections • Three-month inspections • Annual inspections Shorten the inspection intervals appropriately if the pumped fluid is abrasive or corrosive or if the envi- ronment is classified as potentially explosive.

  • Page 77: Bearing Maintenance

    These bearing lubrication sections list different temperatures of the pumped fluid. If the pump is ATEX- certified and the temperature of the pumped fluid exceeds the permitted temperature values, then con- sult your ITT representative. For ATEX applications bearing replacement (all) is recommended after 17,500 hours of oper- ation.

  • Page 78: Regrease The Grease-Lubricated Bearings

    6.2 Bearing maintenance Frame Qts. 1400 6.2.1.2 Acceptable oil for lubricating bearings Acceptable lubricants Table 13: Acceptable lubricants Brand Lubricant type Chevron GST Oil 68 Exxon Teresstic EP 68 Mobil DTE Heavy Medium Phillips 66 Turbine Oil VG68 Shell Turbo T 68 Sunoco Sunvis 968 Royal Purple SYNFILM ISO VG 68 Synthetic Oil...

  • Page 79: Lubricate The Bearings After A Shutdown Period

    6.2 Bearing maintenance The bearing temperature usually rises after you regrease due to an excess supply of grease. Tempera- tures return to normal in about two to four operating hours as the pump runs and purges the excess grease from the bearings. 6.2.2.1 Lubricating-grease requirements Precautions NOTICE:...

  • Page 80: Shaft Seal Maintenance

    Cartridge seals installed by the user require disengagement of the hold- ing clips prior to operation, allowing the seal to slide into place. If the seal has been installed in the pump by ITT, these clips have already been disengaged. Other mechanical seal types For other types of mechanical seals, refer to the instructions provided by the seal manufacturer for instal- lation and setting.

  • Page 81: Dynamic-Seal Maintenance

    6.3 Shaft seal maintenance Accepted leakage rate It is not necessary to shut down or disassemble the pump to inspect the packing operation. During nor- mal operation, the packing should leak approximately one drop per second. Adjustment of gland Adjust the gland if the leakage rate is greater than or less than the specified rate. Evenly adjust each of the two gland bolts with a one-quarter (1/4) turn until the desired leakage rate is obtained.

  • Page 82: Disassembly

    6.4 Disassembly 6.4 Disassembly 6.4.1 Disassembly precautions WARNING: • Failure to disconnect and lock out driver power may result in serious physical injury or death. Always disconnect and lock out power to the driver before performing any installa- tion or maintenance tasks. •...

  • Page 83: Drain The Pump

    6.4 Disassembly • Rubber mallet • Screwdriver • Snap-ring pliers • Torque wrench with sockets • Wrenches • Lifting eyebolt (dependent on pump / motor size) 6.4.3 Drain the pump CAUTION: • Risk of physical injury. Allow all system and pump components to cool before handling. •...
  • Page 84 6.4 Disassembly 408A Figure 49: Back pull-out assembly removal (oil lubricated bearing frame) Oil analysis should be part of a preventive maintenance program that determines the cause of a fail- ure. Save the oil in a clean container for inspection. The back pull out assembly consists of all parts except the casing (100).

  • Page 85: Remove The Coupling Hub

    6.4 Disassembly Figure 51: Back pull-out assembly removal (without C-face adapter) Remove the hold-down bolts of the bearing frame foot. Tighten the jackscrews evenly, using an alternating pattern, in order to remove the back pull-out as- sembly. You can use penetrating oil if the adapter to the casing joint is corroded. Remove the back pull-out assembly from the casing (100).

  • Page 86: Impeller Removal

    6.4 Disassembly Mark the shaft for relocation of the coupling hub during reassembly. Figure 53: Coupling hub removal 6.4.7 Impeller removal 6.4.7.1 Remove the impeller (STi, MTi, and LTi) WARNING: Risk of severe physical injury or death from explosion of trapped liquid. Never use heat to re- move parts unless explicitly stated in this manual.

  • Page 87: Shaft Guard Removal (If Provided)

    6.4 Disassembly Repeat step 3 until the impeller becomes loose. Remove and discard the impeller O-ring (412A). You will insert a new O-ring during reassembly. 412A Figure 55: O-ring for model LF 3196 If the impeller cannot be removed by the previous methods, cut the shaft between the gland and the frame, remove the impeller, stuffing-box cover, gland, sleeve, and shaft end as a unit.

  • Page 88: Seal-Chamber Cover Removal

    6.4 Disassembly Remove the bolt for each shaft guard half that mounts the halves to the brackets on each side. Do not remove the clip that retains the bolt on the guard half to maintain a captive fastener. Do not remove the brackets from each side of the frame adapter. Retain each guard half with fasteners for reinstallation.

  • Page 89: Remove The Stuffing-Box Cover (3196, Cv 3196, Ht 3196, Lf 3196, 3796)

    6.4 Disassembly 370H Figure 58: Seal chamber cover removal Remove the shaft sleeve (126) if it is used. The mechanical seal is attached to the sleeve. NOTICE: Be careful with the mechanical seal. Carbon or ceramic components are brittle and easily bro- ken.
  • Page 90 6.4 Disassembly 370H Figure 60: Stuffing box cover removal 370H Figure 61: Stuffing box cover removal Remove the shaft sleeve (126). Figure 62: Remove the shaft sleeve Remove the packing (106) and lantern ring (105) from the stuffing-box cover (184). A lantern ring does not come with self-lubricating graphite packing.

  • Page 91: Remove The Dynamic Seal

    6.4 Disassembly Figure 63: Packing and lantern ring removal 6.4.12 Remove the dynamic seal Remove the stud nuts (370H). Remove the dynamic-seal assembly. 370H Figure 64: Dynamic seal removal Remove the socket head cap screws (265). Remove the packed stuffing box cover (184) and gasket (264). Remove the repeller (262) from the backplate (444).

  • Page 92: Remove The Inboard Labyrinth Oil Seal

    6.4 Disassembly Remove the dowel pins (469B) and the bolts (370B). Remove the frame adapter (108). Remove and discard the gasket (360D). You will install a new gasket during reassembly. 6.4.14 Remove the inboard labyrinth oil seal Labyrinth oil-seal O-rings are part of the 3196 maintenance kits, and they are sold separately. Determine the fit of your labyrinth oil seal.
  • Page 93 6.4 Disassembly 228A 370D 370C Figure 67: Shaft assembly removal Remove the jack screws (370D) with nuts (423). Remove the bearing housing O-ring (496) and the bearings. Remove the outboard bearing retaining snap ring (361A). 370D 423 361A 168A Figure 68: Outboard bearing retaining snap ring removal Remove the bearing housing (134) and bearings (112A and 168A) from the shaft (122).
  • Page 94 6.4 Disassembly NOTICE: Use force only on the inner race when pressing bearings from the shaft. Failure to do so may result in equipment damage. NOTICE: Do not reuse bearings if removed from shaft. Doing so may result in equipment damage. Re- place the bearings before reassembly.
  • Page 95 6.4 Disassembly 236A 370D 253B Figure 72: Jack screw removal Remove the bearing housing O-ring (496). Remove the clamp ring screws (236A) and separate the clamp ring (253B) from the bearing hous- ing (134). You must remove the bearings before you can remove the clamp ring from the shaft. Remove the bearing housing (134) and the bearings (112A and 168A) from the shaft (122).
  • Page 96 6.4 Disassembly NOTICE: Use force only on the inner race when pressing bearings from the shaft. Failure to do so may result in equipment damage. NOTICE: Do not reuse bearings if removed from shaft. Doing so may result in equipment damage. Re- place the bearings before reassembly.
  • Page 97 6.4 Disassembly 112A 370D 236A 253B Figure 77: Clamp ring removal Remove the bearing housing (134) and the bearings (112A and 168A) from the shaft (122). 253B 168A 112A Figure 78: Bearing housing and bearing removal Remove the bearing housing O-ring (496) and the inboard bearing (168A). 168A 253B 248A...

  • Page 98: Disassemble The Bearing Frame

    6.4 Disassembly NOTICE: Do not reuse bearings if removed from shaft. Doing so may result in equipment damage. Re- place the bearings before reassembly. Remove the outboard labyrinth oil seal (332A) from the bearing housing (134). 12. Remove the O-rings (497F and 497G) if it is necessary. Labyrinth oil-seal O-rings are part of the 3196 maintenance kits, and they are sold separately.

  • Page 99: Guidelines For I-Alert®2 Equipment Health Monitor Disposal

    6.5 Pre-assembly inspections ® 6.4.17 Guidelines for i-ALERT 2 Equipment Health Monitor disposal Precautions WARNING: • Explosive hazard and risk of personal injury. Heating to high temperatures could cause combustion of the condition monitor. Never heat the condition monitor to temperatures in excess of 149°C | 300°F or dispose of in a fire.

  • Page 100: Replacement Guidelines

    6.5 Pre-assembly inspections 6.5.1 Replacement guidelines Casing check and replacement WARNING: Risk of death or serious injury. Leaking fluid can cause fire and/or burns. Inspect and ensure gasket sealing surfaces are not damaged and repair or replace as necessary. Inspect the casing for cracks and excessive wear or pitting. Thoroughly clean gasket surfaces and align- ment fits in order to remove rust and debris.

  • Page 101: Shaft And Sleeve Replacement Guidelines

    6.5 Pre-assembly inspections Dynamic-seal repeller replacement This table shows the criteria for replacing dynamic-seal repeller parts for the 3196, CV 3196, and LF 3196 pump models. Dynamic seal part When to replace Dynamic-seal repeller vane The grooves are deeper than 1.6 mm | 1/16 in. or are worn evenly more than 0.8 mm | 1/32 in..

  • Page 102: Bearing-Frame Inspection

    6.5 Pre-assembly inspections Shaft measurements check Replace the shaft (122) if any measurements exceed acceptable values. See Bearing fits and toleran- ces. Figure 83: Shaft measurements check Straightness check Replace the shaft (122) if runout exceeds the values in this table: Table 17: Shaft runout tolerances for sleeve fit and coupling fit Sleeve fit in millimeters | inches Coupling fit in millimeters | inches With sleeve...

  • Page 103: C-Face Adapter Inspection

    6.5 Pre-assembly inspections Surface inspection locations This figure shows the areas to inspect for wear on the bearing frame inside and outside surface. Figure 85: Bearing frame surface inspection locations Figure 86: Frame foot surface inspection locations 6.5.4 C-face adapter inspection Checklist •...

  • Page 104: Seal Chamber And Stuffing Box Cover Inspection

    6.5 Pre-assembly inspections This figure shows the areas to inspect for cracks on the C-face adapter. Figure 87: C-face adapter inspection locations 6.5.5 Seal chamber and stuffing box cover inspection Checklist Perform these checks when you inspect the seal chamber and stuffing box cover: •...
  • Page 105 6.5 Pre-assembly inspections Figure 89: Stuffing box cover Figure 90: Dynamic-seal backplate Figure 91: TaperBore Plus Model LF 3196 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 106: Bearings Inspection

    6.5 Pre-assembly inspections 6.5.6 Bearings inspection Condition of bearings Do not reuse bearings. The condition of the bearings provides useful information on operating conditions in the bearing frame. Checklist Perform these checks when you inspect the bearings: • Inspect the bearings for contamination and damage. •...

  • Page 107: Bearing Fits And Tolerances

    6.6 Reassembly 6.5.8 Bearing fits and tolerances Table 18: Bearing fits and tolerances table This table references the bearing fits and tolerances according to the ABEC I standard. STi millimeters | in- MTi millimeters | in- LTi millimeters | inches XLT-i, i-17 millimeters | ches ches inches...
  • Page 108 6.6 Reassembly NOTICE: There are several methods used to install bearings. The recommended method is to use an induction heater that heats as well as demagnetizes the bearings. Failure to use this method may result in equipment damage. Prepare the bearing frame (228) as follows (see the illustration): Install the oil-fill plug (113A).
  • Page 109 6.6 Reassembly The locknut prevents the bearing from moving away from the shaft shoulder as it cools. Remove the bearing locknut (136) after the bearing (112) cools. Put the lockwasher (382) onto the shaft (122). Thread the locknut (136) onto the shaft (122) and tighten it until it is snug. Bend the tangs of the lockwasher into the slots of the locknut.

  • Page 110: Assemble The Rotating Element And The Bearing Frame (Sti And Mti With Duplex Bearings)

    6.6 Reassembly 332A 361A 168A Figure 96: Outboard labyrinth oil-seal reassembly 10. Install the shaft assembly into the bearing frame as follows (see the illustration): Coat the outside of the bearing housing (134) with oil. Coat all the internal surfaces of the bearing frame (228) with oil. Install the shaft assembly into the bearing frame (228).
  • Page 111 6.6 Reassembly CAUTION: Risk of physical injury from hot bearings. Wear insulated gloves when using a bearing heater. NOTICE: Ensure that the pipe threads are clean. Apply thread sealant to the plugs and fittings. Failure to do so may result in oil leaks and equipment damage. NOTICE: There are several methods used to install bearings.
  • Page 112 6.6 Reassembly The duplex bearings are mounted back-to-back. Make sure that the orientation of the bearings are correct. Inspect the shaft (122) to ensure that it is clean, dimensionally correct, and is free of nicks and burrs. Figure 99: Shaft inspection Lightly coat the bearing seating with a thin film of oil.
  • Page 113 6.6 Reassembly Coat the bore of the bearing housing (134) with oil. Put the bearing housing (134) onto the shaft. Do not use force. 253B 168A 112A Figure 101: Bearing housing reassembly 10. Prepare the shaft for assembly as follows (see the illustration): Place the bearing-clamp ring (253B) onto the shaft (122).

  • Page 114: Assemble The Rotating Element And The Bearing Frame (Lti)

    6.6 Reassembly Install the clamp bolts (370C) in the bearing housing (134) and tighten by hand. Install the jack bolts (370D) with the locknuts (423) in the bearing housing (134) and tighten by hand. 6.6.3 Assemble the rotating element and the bearing frame (LTi) WARNING: Lifting and handling heavy equipment poses a crush hazard.
  • Page 115 6.6 Reassembly 372T 761B 113A 408W 408W 228A 408N 408M 408L 408A 370F Figure 103: Attach the bearing-frame foot Install the oil flinger (248A) onto the shaft (122). NOTICE: The oil flinger is press fitted onto the shaft. Use a properly sized driver. Failure to do so may result in damage to the oil flinger.
  • Page 116 6.6 Reassembly Place both bearings (112) on the shaft (122) with the large outer races together (back-to-back). Position the bearings (112) on the shaft (122) against the shoulder and snug the locknut (136) against the bearings until they are cool. The locknut prevents the bearings from moving away from the shaft shoulder as they cool.

  • Page 117: Assemble The Frame

    6.6 Reassembly Make sure that the edges of the keyway are free from burrs. To protect the O-ring, cover the keyway lengthwise with a piece of electrical tape before you install the oil seal. 236A 253B 332A Figure 107: Outboard labyrinth oil-seal reassembly 12.
  • Page 118 6.6 Reassembly Table 19: Shaft-end play Use this table as a reference for shaft-end play values. Frame Double row bearing Duplex bearing 0.028 | 0.0011 0.018 | 0.0007 STi millimeters | inches 0.048 | 0.0019 0.025 | 0.0010 0.033 | 0.0013 0.023 | 0.0009 MTi millimeters | inches 0.053 | 0.0021...
  • Page 119 6.6 Reassembly Remove the impeller and shaft sleeve. Figure 110: Remove impeller and shaft sleeve Check the frame-face run-out by rotating the shaft so that the indicator measures the fit for 360º. If the total indicator reading is greater than 0.025 mm | 0.001 in., then disassemble and determine the cause.
  • Page 120 6.6 Reassembly 360D 496B 370B Figure 112: Align bolt holes and dowel locations Install the dowel pins (469B) and bolts (370B). Tighten the bolts in a criss-cross pattern accord- ing to the specifications in the bolt torque values table. Rotate the shaft 360º to check the adapter fit. If the total indicator reading is greater than 0.13 mm | 0.005 in., then determine the cause and cor- rect it before you proceed.

  • Page 121: Inpro Labyrinth Oil Seal Description

    6.6 Reassembly 333A Figure 114: Position labyrinth oil-seal drain slots 6.6.5 INPRO labyrinth oil seal description Description The INPRO VBXX-D Labyrinth Oil Seal consists of the rotor (1), the stator (2), and the VBX Ring (3). The rotor (1) fits over the shaft and is held in place by an elastomeric drive ring (4). The drive ring causes the rotor to turn with the shaft and provides a positive, static seal against the shaft.

  • Page 122: Assemble The C-Face Adapter

    6.6 Reassembly NOTICE: The edges of the keyway can be sharp. Cover the keyway with tape. Failure to do so may re- sult in damaging the o-ring and/or labyrinth seal. Lightly lube the shaft and the drive ring (4) with lubricant. Lubricant helps in the installation process.
  • Page 123 6.6 Reassembly CAUTION: Running a mechanical seal dry, even for a few seconds, can cause seal failure and physical injury. Never operate the pump without liquid supplied to the mechanical seal. Methods for sealing the shaft These sections discuss the methods that you can use to seal the shaft. •...
  • Page 124 6.6 Reassembly 370H Figure 117: Dynamic seal installation 10. Check the stuffing-box-cover runout and rotate the indicator through 360 degrees. An indicator reading that is greater than 0.013 mm | 0.005 in. indicates a problem. Figure 118: Checking for stuffing-box-cover runout 6.6.8.2 Seal the shaft with a packed stuffing box WARNING: •...
  • Page 125 6.6 Reassembly Twist the packing enough to get it around the shaft. Packing rings Lantern rings Packing rings Lantern rings Correct Incorrect Figure 119: Packing rings and lantern rings Insert the packing and stagger the joints in each ring by 90°. Install the stuffing-box parts in this order: Two packing rings One lantern ring (two-piece)
  • Page 126 6.6 Reassembly 6.6.8.4 Seal the shaft with a conventional inside-component mechanical seal WARNING: The mechanical seal used in an Ex-classified environment must be properly certified. CAUTION: Running a mechanical seal dry, even for a few seconds, can cause seal failure and physical injury.
  • Page 127 6.6 Reassembly Figure 121: Check seal-chamber cover runout Rotate the indicator through 360º. If the total indicator reading is greater than 0.13 mm | 0.005 in- ches, determine the cause and correct the issue before you proceed. Install the shaft sleeve (126). 412A Figure 122: Install shaft sleeve Mark the shaft and sleeve at the face of the seal chamber.
  • Page 128 6.6 Reassembly Tighten the nuts evenly so that the gland is seated on the seal-chamber pilot and is perpendicular to the shaft. Complete the reassembly of the pump. 6.6.8.5 Seal the shaft with a conventional outside-component mechanical seal WARNING: The mechanical seal used in an Ex-classified environment must be properly certified. CAUTION: Running a mechanical seal dry, even for a few seconds, can cause seal failure and physical injury.
  • Page 129 6.6 Reassembly Figure 124: Check seal-chamber cover runout Rotate the indicator through 360 degrees. If the total indicator reading is greater than 0.13 mm | 0.005 in., determine the cause and correct the issue before you proceed. Install the shaft sleeve (126). 412A Figure 125: Install shaft sleeve Mark the shaft and sleeve at the face of the seal chamber.

  • Page 130: Shaft Guard Installation (If Provided)

    6.6 Reassembly 6.6.9 Shaft guard installation (if provided) 6.6.9.1 Install the shaft guard (STi) WARNING: • Running a pump without safety devices exposes operators to risk of serious personal in- jury or death. Never operate a unit unless appropriate safety devices (guards, etc.) are properly installed.
  • Page 131 6.6 Reassembly Figure 127: Shaft guard assembly 6.6.9.2 Install the shaft guard (MTi/LTi/XLTi/i17) WARNING: • Running a pump without safety devices exposes operators to risk of serious personal in- jury or death. Never operate a unit unless appropriate safety devices (guards, etc.) are properly installed.

  • Page 132: Install The Impeller

    6.6 Reassembly If brackets were removed during disassembly, attach brackets to the frame adapter on each side of the pump. Assemble a guard half from each side of the pump and fasten to the bracket connection. Ensure that adequate coverage is maintained for rotating components. Figure 129: Shaft guard assembly 6.6.10 Install the impeller CAUTION:...
  • Page 133 6.6 Reassembly Attach a shaft wrench and a coupling key on the shaft. When the impeller (101) makes firm contact with the sleeve (126), raise the shaft wrench (counterclockwise, viewed from the impeller end of the shaft) off of the bench and slam it down (clockwise, viewed from the impeller end of shaft).

  • Page 134: Attach The I-Alert®2 Equipment Health Monitor To The Pump

    6.6 Reassembly Check vane tip to vane tip. If the total indicator reading is greater than 0.13 mm | 0.005 in., deter- mine the cause and correct the issue before you proceed. .030 For LF 3196 size 1x1.5-4, refer to 5.4.1 Impeller clearances (LF 3196) on page 54 Figure 133: Check impeller run out For more information on how to set the impeller clearances, refer to the Impeller-clearance checks and...

  • Page 135: Post-Assembly Checks

    6.6 Reassembly More detailed information is available on: http://www.ittproservices.com/aftermarket-products/monitoring/i-alert2/i-ALERT2.com 6.6.12 Post-assembly checks Perform these checks after you assemble the pump, then continue with pump startup: • Rotate the shaft by hand in order to make sure that it rotates easily and smoothly and that there is no rubbing.
  • Page 136 6.6 Reassembly Figure 136: Install back pull-out assembly Figure 137: Install back pull-out assembly Install and then hand-tighten the casing bolts (370). Refer to the bolt torque values for information on how to tighten the casing bolts. Install and tighten the casing jackscrews (418). NOTICE: Do not overtighten the casing jackscrews.

  • Page 137: Assembly References

    6.6 Reassembly 370F Figure 138: Install and tighten casing jackscrews Reinstall the shims under the frame foot and tighten the frame foot to the baseplate. Make sure that you use the proper shim. Mount a dial indicator in order to measure the distance between the top of the frame and the baseplate.
  • Page 138 6.6 Reassembly 3196, CV3196, LF3196, NM 3196 3198 Bolt HT3196, 3796 Location Frame Material Lube Lube Lube 6-in. STi 36 | 27 53 | 40 Refer to the max tor- Refer to the max torque 8-in. STi 27 | 20 40 | 30 Casing bolts (370) see casing...

  • Page 139: Spare Parts

    6.6 Reassembly 6.6.14.2 Shaft-end play Table 24: Shaft-end play Use this table as a reference for shaft-end play values. Frame Double row bearing Duplex bearing 0.028 | 0.0011 0.018 | 0.0007 STi millimeters | inches 0.048 | 0.0019 0.025 | 0.0010 0.033 | 0.0013 0.023 | 0.0009 MTi millimeters | inches...

  • Page 140: Interchangeability Drawings

    6.7 Interchangeability drawings 6.7 Interchangeability drawings 6.7.1 LF 3196 interchangeability Table 26: LF 3196 interchangeability drawing Shaft and Bearing Adapter Seal Chamber Impeller Casing Size Description Frame Assembly Model LF 3196 1x1.5-4 AA STi 1–3/8 in. Shaft Dia. Max 1x1.5-8 AA BHP-40 HP Model LF 3196 1x2-10 A05...

  • Page 141: Convert From Greased-For-Life Or Regreaseable To Oil-Lubricated Bearings

    6.8 Lubrication conversion 6.8.2 Convert from greased-for-life or regreaseable to oil-lubricated bearings Remove the plug from the oil-return slot in the frame located under the radial bearing. Use this table as a guide. Pump model Action Remove the epoxy from the return slot. MTi, LTi Remove the set screw installed in the oil-return hole.

  • Page 142: Conversion From Flood-Oil To Pure-Oil Mist

    Consult your local ITT representative for further information on this topic. Oil-mist systems The ITT X-Series Power Ends accept a variety of oil-mist systems. These are the two popular systems that you can use: •...

  • Page 143: Troubleshooting

    The shaft is rotating in the wrong direction. Change the rotation. The rotation must match the arrow on the bearing housing or pump casing. The foot valve or suction pipe opening is Consult an ITT representative for the proper not submerged enough. submersion depth. Use a baffle in order to eliminate vortices.

  • Page 144: Alignment Troubleshooting

    If this does liquid. not help, then contact your ITT representa- tive. The liquid is heavier than expected. Check the specific gravity and viscosity. The stuffing-box packing is too tight.

  • Page 145: I-Alert®2 Equipment Health Monitor Troubleshooting

    Replace the condition monitor. LEDs. The unit is deactivated. Activate the condition monitor. The unit is malfunctioning. Consult your ITT representative for a warranty replacement. The red LEDs are flashing, but the The baseline is bad. Check the temperature and vibra-...

  • Page 146: Parts Listings And Cross-Sectionals

    8 Parts Listings and Cross-Sectionals 8 Parts Listings and Cross-Sectionals 8.1 Parts list Table 29: Construction material and quantity Item Qty Part name Pump Material Casing 1012 1012 1203 1216 1204 1209 1119 1601 1215 1217 1220 Impeller 1013 1203 1203 1216 1204 1209 1119 1601 1215 1217 1220 Lantern Ring PTFE...
  • Page 147 8.1 Parts list Item Qty Part name Pump Material 333A ® Stator - bronze / Rotor - stainless steel INPRO VBXX-D Lab- yrinth Oil Seal (In- board) Casing Gasket Aramid fiber with EPDM binder Gland Stud 2228 Gland Stud Nut 2228 357K Hex Nut - S.B.
  • Page 148 8.1 Parts list Item Qty Part name Pump Material 412A O-Ring, Impeller PTFE Jack Bolt - Adapter to 2228 Case 423B Jam Nut - Bearing XLTi, i-17 - 2210, All Others - 2228 Housing Jack Bolt 469B Dowel Pin - Frame to Steel Adapter Tubing, Finned Cool-...
  • Page 149 8.1 Parts list Table 30: Material-code reference Material Goulds material code ASTM (UNS) ISO JIS Cast Iron 1001 A48 Class 20 Cast Iron 1003 A48 Class 30 Ductile Iron 1012 A395 Gr. 60−40−18 Ductile Iron 1013 A536 Gr. 60−42−10 Monel 1119 A494 Gr.
  • Page 150 8.1 Parts list 113A 360D 361A 408W 761B 370B 497J 372T 370C 497N 497F 412A 370H 332A 497G 370D Either side 423B 333A 408L 370F 408A 469B 497H 408N 408M Figure 140: LF 3196 cross-sectional drawing Model LF 3196 i-FRAME Installation, Operation, and Maintenance Manual...
  • Page 151 8.1 Parts list 372T 408W 761B 408W 113A 408N 333A 408L 361A 370D 497H 332A 497J 112A 408L 370C 497F 497G Figure 141: STi bearing-frame exploded view 372T 408W 761B 113A 408W 408N 408M 168A 370B 370D 497F 408L 408A 370E 361A 112A...
  • Page 152 8.1 Parts list 372T 761B 408W 408N 113A 408M 408W 168A 228A 253B 317B 370D 497G 408L 236A 408A 112A 370F 370C 332A 497F Figure 143: LTi bearing-frame exploded view The finned-tube oil cooler is standard on HT 3196 and optional on all other models. 555C 555B 551D...

  • Page 153: Other Relevant Documentation Or Manuals

    9 Other Relevant Documentation or Manuals 9 Other Relevant Documentation or Manuals 9.1 For additional documentation For any other relevant documentation or manuals, contact your ITT representative. Model LF 3196 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 154: Local Itt Contacts

    Vertical Products Operation +1 562-949-2113 +1 562-695-8523 3951 Capitol Avenue City of Industry, CA 90601-1734 Asia Pacific ITT Fluid Technology Asia Pte Ltd +65 627-63693 +65 627-63685 1 Jalan Kilang Timor #04-06 Singapore 159303 Asia Pacific ITT Goulds Pumps Ltd...
  • Page 155 Visit our website for the latest version of this document and more information: http://www.gouldspumps.com ITT Goulds Pumps, Inc. 240 Fall Street Seneca Falls, NY 13148 Form IOM.LF3196.i-FRAME.en-US.2021-09 ©2021 ITT Inc. The original instruction is in English. All non-English instructions are translations of the original instruction.

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