ITT GOULDS PUMPS 3796 i-FRAME Installation, Operation And Maintenance Manual
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ITT GOULDS PUMPS 3796 i-FRAME Installation, Operation And Maintenance Manual

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Installation, Operation, and
Maintenance Manual
Model 3796 i-FRAME

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Do you have a question about the GOULDS PUMPS 3796 i-FRAME and is the answer not in the manual?

Questions and answers

Jeremy Blevins
February 14, 2025

Do I need to remove the seal clips

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1 comments:
Mr. Anderson
May 14, 2025

No, you should not remove the clip that retains the bolt on the guard half, as it maintains a captive fastener.

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Summary of Contents for ITT GOULDS PUMPS 3796 i-FRAME

  • Page 1 Installation, Operation, and Maintenance Manual Model 3796 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 ............................8 1.3 Product warranty .............................
  • Page 4 Table of Contents 4.6.1 General piping checklist ........................ 44 4.6.2 Suction-piping checklist......................... 47 4.6.3 Discharge piping checklist......................49 5 Commissioning, Startup, Operation, and Shutdown ................... 51 5.1 Preparation for startup..........................51 5.2 Remove the coupling guard ........................52 5.3 Check the rotation ........................... 54 5.4 Impeller-clearance check ........................
  • Page 5 Table of Contents 6.4.8 Shaft guard removal (if provided)....................84 6.4.9 Seal-chamber cover removal ......................85 6.4.10 Remove the seal-chamber cover (3196, CV 3196, HT 3196, LF 3196, 3796)......85 6.4.11 Remove the stuffing-box cover (3196, CV 3196, HT 3196, LF 3196, 3796) ....... 86 6.4.12 Remove the frame adapter (MTi, LTi)..................
  • Page 6 Table of Contents 9.1 For additional documentation ........................ 145 10 Local ITT Contacts ............................146 10.1 Regional offices........................... 146 Model 3796 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. WARNING: This product contains Carbon Black a chemical known to the State of California to cause can- cer.

  • 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: User Safety

    1.2 Safety 1.2.3 User safety General safety rules These safety rules apply: • 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 1.2.3.1 Precautions before work Observe these safety precautions before you work with the product or are in connection with the product: • Provide a suitable barrier around the work area, for example, a guard rail. • Make sure that all safety guards are in place and secure. •...

  • 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 Ex Considerations and Intended Use • Pressure gauges • Flow meters • Level indicators • Motor load readings • Temperature detectors • Bearing monitors • Leak detectors • PumpSmart control system WARNING: • When pumping unit is installed in a potentially explosive atmosphere, the instructions af- ter the Ex symbol must be followed.
  • Page 16 If the equipment is Ex certified and the listed temperature exceeds the applicable value shown in Table 1 under SAFETY, then that temperature is not valid. Should this situation occur, please consult with your ITT/Goulds representative. • Cooling systems, such as those for bearing lubrication, mechanical seal systems, etc., where provided, must be operating properly to prevent excess heat generation, sparks and premature failure.
  • Page 17 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 18: 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 19 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 20 2.2 Transportation guidelines Figure 5: 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 21: Storage Guidelines

    2.3 Storage guidelines Figure 7: Example of a proper lifting method with a strap secured around the frame adapter Figure 8: 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 22: 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 23: 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 24: Part Description 3796

    3.1 General description 3796 3.1.1 Part description 3796 Casing Impeller Cover Power end 3196 3796 HT 3196 CV 3196 LF 3196 NM 3196 3198 Figure 11: 3796 part description Table 4: Casing This table describes the pump casing parts. Part Description Discharge Top-centerline...

  • Page 25: General Description I-Alert® Equipment Health Monitor

    3.2 General description i-ALERT® Equipment Health Monitor Cover Standard seal • The 3796 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 26: Nameplate Information

    - and - resources/literature/ IOMs, https://www.i-alert.com/ or your local ITT Goulds Pumps Sales Rep. Alarm mode The condition monitor enters alarm mode when either vibration or temperature limits are exceeded over two consecutive readings within a user defined period. Alarm mode is indicated with red flashing LED.
  • Page 27 3.3 Nameplate information Nameplate on the pump casing using English units Figure 12: Nameplate on the pump casing using English units Table 7: 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 28 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 29 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 30: 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 31: 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 32: 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 33: 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 34 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 35: 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 23: 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 36: 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 37 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 38: 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 3796 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 39: 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 40: 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 41: 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 42 4.4 Pump-to-driver alignment Shims Figure 27: 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 43 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 44: 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 45: Grout The Baseplate

    4.5 Grout the baseplate Illustration Figure 31: 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 46: Piping Checklists

    4.6 Piping checklists Item Description Baseplate Shims or wedges Grout Foundation Sleeve Bolt Figure 32: 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 47 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 48 4.6 Piping checklists Check Explanation/comment Checked If the pump handles liquids at elevat- This helps to prevent misalignment due to linear expansion of ed temperatures, make sure that the the piping. expansion loops and joints are prop- erly installed. Make sure that all piping compo- —...

  • Page 49: Suction-Piping Checklist

    4.6 Piping checklists • Ensure that all fasteners are properly tightened and that there are no missing fasteners. 4.6.2 Suction-piping checklist Performance curve reference Net positive suction head available (NPSH ) must always exceed NPSH required (NPSH ) as shown on the published performance curve of the pump.
  • Page 50 4.6 Piping checklists Liquid source below the pump Check Explanation/comment Checked Make sure that the suction piping is free This helps to prevent the occurrence of air and cavita- from air pockets. tion in the pump inlet. Check that the suction piping slopes up- —...

  • Page 51: 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 52 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 53: 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 54: 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 55 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 56: 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 57: Impeller Clearances

    5.5 Impeller-clearance setting 5.4.1 Impeller clearances 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. Table 10: Impeller clearances The 3796 requires the impeller clearances in the following table.

  • Page 58: 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 34: 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 59: 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 35: 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 60: Couple The Pump And Driver

    5.6 Couple the pump and driver .015 370C 371A 423B 134A Figure 36: 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 61: 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 62 5.6 Couple the pump and driver Figure 37: Required parts De-energize the motor, place the motor in a locked-out position, and place a caution tag at the start- er that indicates the disconnect. Put the pump-side end plate in place. If the pump-side end plate is already in place, make any necessary coupling adjustments and then proceed to the next step.
  • Page 63 5.6 Couple the pump and driver Item Description Annular groove Pump-side end plate Driver Pump half of the coupling guard Figure 38: Align pump end guard half with annular groove Item Description Annular groove End plate (pump end) Guard half Figure 39: Annular groove in coupling guard Place one washer over the bolt and insert the bolt through the round hole at the front end of the guard half.
  • Page 64 5.6 Couple the pump and driver Figure 40: Captured hardware component assembly Install the bolt retainer over the exposed end of the bolt, and the U-Nut into the slot in the coupling guard if it was not done from the factory. Thread bolt into the U-Nut and tighten firmly.
  • Page 65 5.6 Couple the pump and driver End plate Driver Figure 42: Placement of driver half of coupling guard Hand-tighten only. Repeat Steps 4 through 6 for the rear end of the coupling guard half. The hole is located on the driver-side of the coupling guard half. 10.

  • Page 66: Bearing Lubrication

    5.6 Couple the pump and driver 5.6.2 Bearing lubrication WARNING: Risk of explosive hazard and premature failure from sparks and heat generation. Ensure bear- ings are properly lubricated prior to startup. NOTICE: Grease can settle in equipment left idle leaving bearings improperly lubricated. Check the greasing on a pump that has been out of service for a long period of time and re-grease if nec- essary.
  • Page 67 5.6 Couple the pump and driver Brand Lubricant type Phillips 66 Turbine Oil VG68 Shell Turbo T 68 Sunoco Sunvis 968 Royal Purple SYNFILM ISO VG 68 Synthetic Oil 5.6.2.4 Lubricate the bearings with oil WARNING: Risk of explosive hazard and premature failure from sparks and heat generation. Ensure bear- ings are properly lubricated prior to startup.

  • Page 68: Shaft-Sealing Options

    5.7 Shaft-sealing options 5.7 Shaft-sealing options In most cases, the manufacturer seals the shaft before shipping the pump. If your pump does not have a sealed shaft, see the Shaft-seal maintenance section in the Maintenance chapter. This model uses these types of shaft seals: •...

  • Page 69: Connection Of Sealing Liquid For A Packed Stuffing Box

    5.8 Install the shaft guard - if provided These parts are included with the pump in the box of fittings. Before you start the pump, you must install the packing, lantern ring, and split gland according to the Packed stuffing box maintenance section in the Maintenance chapter.

  • Page 70: Pump Priming

    5.9 Pump priming 5.9 Pump priming 5.9.1 Pump priming with the suction supply below the pump (3796) Model 3796 is self-priming and does not require a foot valve in the suction line or manual priming prior to startup (except for the initial charge). However, in a pressurized system, the pump requires an air vent or a permanent bypass line in the discharge piping to vent the evacuated air.

  • Page 71: I-Alert® Equipment Health Monitor

    5.11 i-ALERT® Equipment Health Monitor NOTICE: Risk of equipment damage on pure or purge-oil mist-lubricated units. Remove the viewing port plugs to verify that oil mist is flowing properly. Reinstall the plugs after confirming. Before you start the pump, you must perform these tasks: •...

  • Page 72: Shut Down The Pump

    5.13 Shut down the pump NOTICE: • Vary the capacity with the regulating valve in the discharge line. Never throttle the flow from the suction side. This action can result in decreased performance, unexpected heat generation, and equipment damage. • Risk of equipment damage from unexpected heat generation.

  • Page 73: Deactivate The I-Alert® Equipment Health Monitor

    5.14 Deactivate the i-ALERT® Equipment Health Monitor Shut down and lock out the driver to prevent accidental rotation. 5.14 Deactivate the i-ALERT® Equipment Health Monitor NOTICE: Always deactivate the health monitor when the pump is going to be shut down for an extended period of time.
  • Page 74 5.16 Make the final alignment of the pump and driver You must check the final alignment after the pump and driver are at operating temperature. For initial alignment instructions, see the Installation chapter. Run the unit under actual operating conditions for enough time to bring the pump, driver, and asso- ciated system to operating temperature.

  • Page 75: 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 76: Bearing Maintenance

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

  • Page 77: Regrease The Grease-Lubricated Bearings

    6.2 Bearing maintenance 6.2.1.1 Oil volumes Oil volume requirements This table shows the required amount of oil for oil-lubricated bearings. Frame Qts. 1400 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...

  • Page 78: Lubricate The Bearings After A Shutdown Period

    6.2 Bearing maintenance Fill both of the grease cavities through the fittings with a recommended grease until the fresh grease comes out of the relief holes. Make sure that the frame seals are seated in the bearing housing. If they are not, press them in place with the drains located at the bottom. Reinstall the grease-relief plugs.

  • Page 79: 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 80: Disassembly

    6.4 Disassembly 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 81: Tools Required

    6.4 Disassembly CAUTION: • Avoid injury. Worn pump components can have sharp edges. Wear appropriate gloves while handling these parts. 6.4.2 Tools required In order to disassemble the pump, you need these tools: • Bearing puller • Brass drift punch •...

  • Page 82: Remove The Back Pull-Out Assembly

    6.4 Disassembly 6.4.5 Remove the back pull-out assembly WARNING: Lifting and handling heavy equipment poses a crush hazard. Use caution during lifting and handling and wear appropriate Personal Protective Equipment (PPE, such as steel-toed shoes, gloves, etc.) at all times. Seek assistance if necessary. Is your bearing frame oil lubricated? •...
  • Page 83 6.4 Disassembly 370F Figure 49: Back pull-out assembly removal (with C-face adapter) Figure 50: 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.

  • Page 84: Remove The Coupling Hub

    6.4 Disassembly Figure 51: Back pullout Mark and remove the shims from under the frame foot and save them for reassembly. Remove and discard the casing gasket. You will insert a new casing gasket during reassembly. Remove the jackscrews. 10. Clean all gasket surfaces. Clean surfaces prevent the casing gasket from partially adhering to the casing due to binders and adhesives in the gasket material.

  • Page 85: Impeller Removal

    6.4 Disassembly 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. CAUTION: Risk of physical injury from sharp edges.

  • Page 86: Shaft Guard Removal (If Provided)

    6.4 Disassembly 6.4.8 Shaft guard removal (if provided) 6.4.8.1 Remove the shaft guard (STi) Remove the bolt for each shaft guard half that mounts the halves to each side of the frame. Do not remove the clip that retains the bolt on the guard to maintain a captive fastener. Retain each guard half with fasteners for reinstallation.

  • Page 87: Seal-Chamber Cover Removal

    6.4 Disassembly 6.4.9 Seal-chamber cover removal Seal-chamber removal procedures Choose from one of these procedures to remove the seal-chamber cover. Table 14: Procedures for seal-chamber cover removal by model Model Procedure 3196, CV 3196, HT 3196, LF 3196, 3796 Remove the seal-chamber cover. NM 3196, 3198, CV 3198 Remove the seal-chamber cover and/or backplate.

  • Page 88: Remove The Stuffing-Box Cover (3196, Cv 3196, Ht 3196, Lf 3196, 3796)

    6.4 Disassembly 360Q Figure 58: Gland removal 6.4.11 Remove the stuffing-box cover (3196, CV 3196, HT 3196, LF 3196, 3796) Remove the gland nuts (355) and the gland (107). Remove the stuffing-box-cover nuts (370H). Remove the stuffing-box cover (184). 370H Figure 59: Stuffing box cover removal Remove the shaft sleeve (126).

  • Page 89: Remove The Frame Adapter (Mti, Lti)

    6.4 Disassembly Figure 61: Packing and lantern ring removal 6.4.12 Remove the frame adapter (MTi, LTi) The 3198 frame adapter is not interchangeable with the adapter of any other model. Remove the dowel pins (469B) and the bolts (370B). Remove the frame adapter (108). Remove and discard the gasket (360D).
  • Page 90 6.4 Disassembly 228A 370D 370C Figure 63: 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 64: Outboard bearing retaining snap ring removal Remove the bearing housing (134) and bearings (112A and 168A) from the shaft (122).
  • Page 91 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 92 6.4 Disassembly 236A 370D 253B Figure 68: 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 93 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 94 6.4 Disassembly 112A 370D 236A 253B Figure 73: Clamp ring removal Remove the bearing housing (134) and the bearings (112A and 168A) from the shaft (122). 253B 168A 112A Figure 74: Bearing housing and bearing removal Remove the bearing housing O-ring (496) and the inboard bearing (168A). 168A 253B 248A...

  • Page 95: 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 96: Guidelines For I-Alert® Equipment Health Monitor Disposal

    6.5 Pre-assembly inspections ® 6.4.16 Guidelines for i-ALERT 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 97: 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 98 6.5 Pre-assembly inspections Impeller areas to inspect Figure 79: Areas to inspect for wear on the 3196 impeller. Frame adapter check and replacement • Replace the frame adapter if it has cracks or excessive corrosion damage. • Make sure the gasket surface is clean. Labyrinth seal replacement Replace the labyrinth-seal O-ring if it has cuts and cracks.

  • Page 99: Shaft And Sleeve Replacement Guidelines

    6.5 Pre-assembly inspections 6.5.1.1 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. Ensure appropriate use of fasteners during installation or reassembly of the unit. •...

  • Page 100: Bearing-Frame Inspection

    6.5 Pre-assembly inspections • Replace the shaft and sleeve if any grooves or pits are found. 6.5.3 Bearing-frame inspection Checklist Check the bearing frame for these conditions: • Visually inspect the bearing frame and frame foot for cracks. • Check the inside surfaces of the frame for rust, scale, or debris. Remove all loose and foreign ma- terial.

  • Page 101: C-Face Adapter Inspection

    6.5 Pre-assembly inspections 6.5.4 C-face adapter inspection Checklist • Visually inspect the C-face adapter (340) for cracks. • Check all surfaces for rust, scale, or debris and remove all loose and foreign material. • Check for corrosion or pitting. This figure shows the areas to inspect for cracks on the C-face adapter. Figure 84: C-face adapter inspection locations 6.5.5 Seal chamber and stuffing box cover inspection Checklist...

  • Page 102: Bearings Inspection

    6.5 Pre-assembly inspections Figure 86: Stuffing box cover Figure 87: TaperBore Plus 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: •...

  • Page 103: Bearing Fits And Tolerances

    6.6 Reassembly • Replace the bearing housing if the dimensions exceed acceptable values. Reference: see Bearings fits and tolerances. • Visually inspect the bearing housing for cracks and pits. Checklist for specific models This table shows bearing-housing checks that are required for specific models of pump. Frame Bearing-housing check STi and MTi Ensure that the snap-ring groove is not cracked.
  • Page 104 6.6 Reassembly Install the oil-drain plug (408A). Install the sight glass (319). Install the sight oiler plug (408J). Install the plug for the oil-cooler inlet (408L). Install the plug for the oil-cooler outlet (408M). Install four oil-mist connection plugs (408H). Or: Install two grease fittings (193) and two grease-relief plugs (113).
  • Page 105 6.6 Reassembly Put the inboard bearing (168) onto the shaft (122). The regreasable bearing has a single shield. Make sure that the bearing is installed with the shield away from the impeller. 361A Figure 91: Inboard bearing reassembly Prepare the shaft for assembly as follows (see the illustration): Install a new O-ring (496).

  • Page 106: Assemble The Rotating Element And The Bearing Frame (Sti And Mti With Duplex Bearings)

    6.6 Reassembly 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). (Place "Top" position at 12 o'clock). Make sure that the shaft rotates freely. Install the clamp bolts (370C) in the bearing housing (134) and tighten by hand.
  • Page 107 6.6 Reassembly Prepare the bearing frame (228) as follows (see the illustration): Install the oil-fill plug (113A). Install the oil-drain plug (408A). Install the sight glass (319). Install the sight oiler plug (408J). Install the plug for the oil-cooler inlet (408L). Install the plug for the oil-cooler outlet (408M).
  • Page 108 6.6 Reassembly Remove the bearings (112) from their packaging. Wipe the preservative from the bearing (112) bore and outer diameter. Use an induction heater with a demagnetizing cycle to heat both bearings (112) to an inner ring temperature of 110 °C | 230 °F. Place both bearings (112) on the shaft (122) with the large outer races together (back-to-back).
  • Page 109 6.6 Reassembly 253B 168A 112A Figure 97: Bearing housing reassembly 10. Prepare the shaft for assembly as follows (see the illustration): Place the bearing-clamp ring (253B) onto the shaft (122). Fasten the clamp-ring bolts (236A) crosswise. See the specified torque values. Make sure that the shaft rotates freely.

  • Page 110: Assemble The Rotating Element And The Bearing Frame (Lti)

    6.6 Reassembly 6.6.3 Assemble the rotating element and the bearing frame (LTi) WARNING: Lifting and handling heavy equipment poses a crush hazard. Use caution during lifting and handling and wear appropriate Personal Protective Equipment (PPE, such as steel-toed shoes, gloves, etc.) at all times. Seek assistance if necessary. CAUTION: Risk of physical injury from hot bearings.
  • Page 111 6.6 Reassembly 372T 761B 113A 408W 408W 228A 408N 408M 408L 408A 370F Figure 99: 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 112 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 113: 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 103: Outboard labyrinth oil-seal reassembly 12.
  • Page 114 6.6 Reassembly Table 18: 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 115 6.6 Reassembly Remove the impeller and shaft sleeve. Figure 106: 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 116 6.6 Reassembly 360D 496B 370B Figure 108: 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 117: Inpro Labyrinth Oil Seal Description

    6.6 Reassembly 333A Figure 110: 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 118: 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 119 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 120 6.6 Reassembly NOTICE: Make sure that the lantern ring is located at the flushing connection to ensure that flush is ob- tained. Failure to do so may result in decreased performance. Install the gland halves and evenly hand-tighten the nuts . 6.6.8.2 Seal the shaft with a cartridge mechanical seal WARNING: The mechanical seal used in an Ex-classified environment must be properly certified.
  • Page 121 6.6 Reassembly 370H Figure 113: Assemble seal-chamber Check the seal-chamber cover runout. Figure 114: 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).
  • Page 122 6.6 Reassembly 412A Figure 115: Install shaft sleeve Mark the shaft and sleeve at the face of the seal chamber. Continue the complete reassembly of the pump, except for the mechanical seal. Set the impeller clearance. Refer to the Impeller Clearance Setting section for more information. Scribe a line on the marked shaft and sleeve at the face of the seal chamber.
  • Page 123 6.6 Reassembly 370H Figure 116: Seal-chamber cover or backplate installation Check the seal-chamber cover runout. Figure 117: 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).

  • Page 124: Shaft Guard Installation (If Provided)

    6.6 Reassembly 412A Figure 118: Install shaft sleeve Mark the shaft and sleeve at the face of the seal chamber. Continue the complete reassembly of the pump, except for the mechanical seal. Set the impeller clearance. Refer to the Impeller clearance setting section for more information. Scribe a line on the marked shaft and sleeve at the face of the seal chamber.
  • Page 125 6.6 Reassembly Item Description Bolt Retainer, 2 required Shaft Guard Half, 2 required 1.5/16-18 x .62 in. Hex Flange Screw, 2 required – shaft guard half to bearing frame Figure 119: Required parts: STi Ensure that the mounting bolt for each shaft guard half is inserted with the bolt retainer in place for captive hardware.
  • Page 126 6.6 Reassembly • Electrical connections must be made by certified electricians in compliance with all international, national, state, and local rules. • Refer to driver/coupling/gear manufacturer's installation and operation manuals (IOM) for specific instructions and recommendations. Item Description Bolt Retainer, 2 required Shaft Guard Half, 2 required 5/16-18 x .62 in.

  • Page 127: Install The Impeller

    6.6 Reassembly 6.6.10 Install the impeller CAUTION: Risk of physical injury from sharp edges. Wear heavy work gloves when handling impellers. Install the impeller. Pump size Action STi, MTi, and LTi Install the impeller (101). Use a new impeller O-ring (412A). Attach a shaft wrench and a coupling key on the shaft.

  • Page 128: Post-Assembly Checks

    6.6 Reassembly 370C 370D Figure 124: Loosen clamp bolts When you reach a 0.76 mm | 0.030 in. clearance, tighten the clamp bolts (370C), jack bolts (370D), and lock nuts (423). This approximates the impeller position when it is set to 0.38 mm | 0.015 in. from the casing. Per- form a final impeller adjustment after you install the impeller into the casing.

  • Page 129: Install The Back Pull-Out Assembly (Except Ht 3196)

    6.6 Reassembly • Rotate the shaft by hand in order to make sure that it rotates easily and smoothly and that there is no rubbing. • Open the isolation valves and check the pump for leaks. 6.6.12 Install the back pull-out assembly (except HT 3196) WARNING: Lifting and handling heavy equipment poses a crush hazard.
  • Page 130 6.6 Reassembly Figure 128: 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. Doing so may result in equipment damage. 370F Figure 129: Install and tighten casing jackscrews Reinstall the shims under the frame foot and tighten the frame foot to the baseplate.

  • Page 131: Assembly References

    6.6 Reassembly Frame Total travel STi, MTi, LTi 0.76 mm to 1.65 mm | 0.030 in. to 0.065 in. 4x6-10H only 1.53 mm to 2.29 mm | 0.060 in. to 0.090 in. XLTi, i-17 1.02 mm to 2.67 mm | 0.040 in. to 0.105 in. Adjust the impeller clearance.
  • Page 132 6.6 Reassembly Table 22: Maximum torque values in Nm | lb-ft for casing bolts Model HT3196 and Models 3196, CV3196, LF3196, 3796 all models with 300 lb 150 lb casing flanges casing flanges Material specification Ductile iron casing with Alloy casing with (304SS Ductile iron and alloy A307 Grade B casing - Goulds 2228) F593...

  • Page 133: Spare Parts

    6.7 Interchangeability drawings 6.6.13.3 Bearing types Table 24: Bearing types Outboard bearing Frame Inboard bearing Double row Duplex 6207 3306 7306 6309 3309 7309 6311 Not applicable 7310 6.6.14 Spare parts Always state the serial number and indicate the part name and item number from the relevant sectional drawing when you order spare parts.

  • Page 134: Lubrication Conversion

    6.8 Lubrication conversion Shaft and Bearing Adapter Seal Chamber Impeller Casing Size Description Frame Assembly Model 3796 STi 1–3/8 in. Shaft Dia. Max BHP-40 Model 3796 MTX 2x2-10 1–3/4 in. Shaft 3x3-10 Dia. Max 4x4-10 BHP-122 HP 3x3-13 4x4-13 Model 3796 MTi 6x6-13 1–3/4 in.

  • Page 135: 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 136: Conversion From Flood-Oil To Pure-Oil Mist

    Figure 131: Replace two plugs (408H) with two to oil mist connectors Oil-mist systems The ITT X i-Series Power Ends accepts a variety of oil-mist systems. These are the two popular systems that you can use: Model 3796 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 137: Convert From Flood Oil To Regreaseable

    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. Consult your local ITT representative for further information on this topic. Model 3796 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 138: 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 139: Alignment Troubleshooting

    If this does not help, then consult an ITT rep- resentative. The liquid is heavier than expected. Check the specific gravity and viscosity. The stuffing-box packing is too tight.
  • Page 140 7.3 Assembly troubleshooting Symptom Cause Remedy There is corrosion or wear on the seal Replace the seal chamber or chamber or stuffing-box cover. stuffing-box cover. There is excessive vane-tip runout of The vane is bent. Replace the impeller. the impeller. Model 3796 i-FRAME Installation, Operation, and Maintenance Manual...

  • Page 141: Parts List And Cross-Sectionals

    8 Parts List and Cross-Sectionals 8 Parts List and Cross-Sectionals 8.1 Parts list Construction material and quantity Casing - CS Qty per Item Part Name Imp - 316SS All 316SS All Alloy 20 All Hast C All Hast B pump CD4MCuN Cover - DI Casing...
  • Page 142 8.1 Parts list Casing - CS Qty per Item Part Name Imp - 316SS All 316SS All Alloy 20 All Hast C All Hast B pump CD4MCuN Cover - DI Gland Stud 304 SS Gland Stud Nut 304 SS 357k Hex Nut S.B.
  • Page 143 8.1 Parts list Chart Key ▪ ♢ Qty 3 for STi, MTi, LTi Qty 4 for 6" STi XLT−i, i−17 only 1041 for CV3196 Qty 4 for XLT-i, i-17 Qty 8 for 8" STi, and MTi Qty 12 for 10" MTi, LTi, and i-17 Qty 16 for 13"...
  • Page 144 8.1 Parts list Fasteners Material Goulds Pumps ASTM Material Code 316 Stainless Steel 2229 F593 Group 2 F594 Group 2 High Strength Carbon Steel 2239 A193 Gr. B7 High Strength 304 Stainless Steel 2332 A193 Gr. B8 Class 2 ® 6902 A193 Gr.
  • Page 145 8.1 Parts list 372T 408W 761B 408W 113A 408N 333A 408L 361A 370D 497H 332A 497J 112A 408L 370C 497F 497G Figure 133: STi bearing-frame exploded view 372T 408W 761B 113A 408W 408N 408M 168A 370B 370D 497F 408L 408A 370E 361A 112A...
  • Page 146 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 135: 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 147: 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 3796 i-FRAME Installation, Operation, and Maintenance Manual...
  • Page 148 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 149 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.3796.i-FRAME.en-US.2023-09 ©2023 ITT Inc. The original instruction is in English. All non-English instructions are translations of the original instruction.

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