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ITT Goulds Pumps VICR Installation, Operation And Maintenance Manual

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Installation, Operation, and
Maintenance Manual
Model VICR

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  • Page 1 Installation, Operation, and Maintenance Manual Model VICR...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents 1 Introduction and Safety ............................ 3 1.1 Introduction..............................3 1.1.1 Requesting other information ......................3 1.2 Safety ................................ 3 1.2.1 Safety terminology and symbols ..................... 4 1.2.2 Environmental safety........................5 1.2.3 User safety ............................6 1.2.4 Ex-approved products ........................
  • Page 4 9.2 Tightening torque tables for studs, capscrews and nuts ................. 66 10 CE Declaration of Conformity ........................70 10.1 CE Declaration of Conformity........................ 70 11 Local ITT Contacts ............................72 11.1 Regional offices ............................. 72 Model VICR Installation, Operation, and Maintenance Manual...

  • Page 5: 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 6: 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. • When the pump is handling hazardous liquids, care must be taken to avoid exposure to the liquid by following proper safety precautions, limiting personnel access, and by opera- tor training.

  • Page 7: Environmental Safety

    1.2 Safety Hazard level Indication CAUTION: A hazardous situation which, if not avoided, could result in minor or moderate injury NOTICE: • A potential situation which, if not avoided, could result in unde- sirable conditions • A practice not related to personal injury Hazard categories Hazard categories can either fall under hazard levels or let specific symbols replace the ordinary hazard level symbols.

  • Page 8: User 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 9 1.2 Safety Temperature WARNING: Equipment and piping surfaces may exceed 130ºF (54ºC) in operating process plants. Clear visual warnings or other indicators should alert personnel to surfaces that may reach a poten- tially unsafe temperature. Do not touch hot surfaces. Allow pumps operating at a high tempera- ture to cool sufficiently before performing maintenance.

  • Page 10: Ex-Approved Products

    Personnel requirements These are the personnel requirements for Ex-approved products in potentially explosive atmospheres: • All work on the product must be carried out by certified electricians and ITT-authorized mechanics. Special rules apply to installations in explosive atmospheres. • All users must know about the risks of electric current and the chemical and physical characteristics of the gas, the vapor, or both present in hazardous areas.

  • Page 11: Noise Level Data

    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 12: Atex Considerations And Intended Use

    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 13: Transportation And Storage

    Dispose of all packing materials in accordance with local regulations. Inspect the unit to determine if any parts have been damaged or are missing. Contact your ITT representative if anything is out of order. 2.3 Pump handling, rigging and lifting...
  • Page 14 2.3 Pump handling, rigging and lifting Table 1: Methods Pump type Lifting method A fully-assembled pump Use suitable lifting devices attached to the lifting lugs on the discharge head or hoist rings on the discharge head base flange. A partially-assembled pump Use suitable lifting devices attached to the component or sub-assembly lifting lugs or suitable swivel hoist rings through the component flanges, bolt holes.
  • Page 15 2.3 Pump handling, rigging and lifting Figure 3: VICR intermediate position Figure 4: VICR vertical position Model VICR Installation, Operation, and Maintenance Manual...
  • Page 16 2.3 Pump handling, rigging and lifting Example: Barrel lifting Figure 5: Barrel - horizontal position Figure 6: Barrel - intermediate position Model VICR Installation, Operation, and Maintenance Manual...

  • Page 17: Pump And Bowl Assembly Storage Requirements

    2.4 Pump and bowl assembly storage requirements Figure 7: Barrel - vertical position 2.4 Pump and bowl assembly storage requirements Requirements Vertical units require proper preparation for storage and regular maintenance during storage. The pumpunit is considered in storage when it has been delivered to the job site and is awaiting installation. For specific requirements for storing motors, gearboxes, engines, panels, sealing plans and other auxilia- ries, contact the equipment manufacturer.

  • Page 18: Prepare The Unit For Long-Term Storage

    2.4 Pump and bowl assembly storage requirements Condition Proper preparation • Tie coverings down in order to protect the pump from wind damage. Placement of units and component • Place the unit on skids, pallets, or shoring higher than 15 cm | 6 in. parts from the ground for good air circulation.
  • Page 19 2.4 Pump and bowl assembly storage requirements Provide a small ventilation hole approximately 12.0 mm | 0.5 in. diameter. Provide a roof or shed shelter in order to protect the unit from direct exposure to the elements. 10. For units with Thrust Pot see the instructions 5.7 Lubricate the thrust pot during a shutdown period on page Model VICR Installation, Operation, and Maintenance Manual...

  • Page 20: Product Description

    3 Product Description 3 Product Description 3.1 General description The Model VICR pump is vertical, industrial, can, radial-type pump designed to meet a wide range of ap- plications. This pump has these capabilities: • Capacities up to 636 m3/h | 2,800 gpm •...
  • Page 21 Option not available 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. * Maximum liquid temperature may be limited by the pump model and order specific options.
  • Page 22 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: Installation

    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 24: Inspect The Sub-Base

    4.1 Pre-installation All pumps require regular maintenance. It is therefore important to locate pump outlet piping (and inlet piping when applicable) as well as auxiliary equipment and control and starting panels in such a manner the adequate access is provided for maintenance. Adequate floor space and working room should also be provided for repair, including parts placement.
  • Page 25 4.1 Pre-installation 4.1.3.1 Installing the sub-base on a concrete foundation User shall observe necessity of using a safety device, such as a flame arrestor, to prevent flame entering or leaving the pump sump, tank, or barrel when applicable. Remove water and debris from the anchor bolt holes and sleeves before you start the grout. For sleeve-type bolts, fill the sleeves with packing or rags in order to prevent grout from entering the sleeves.

  • Page 26: Installing The Pump On A Structural-Steel Foundation

    4.1 Pre-installation Remove any contaminants. Do not use oil-based cleaners since they do not bond well with grout. Refer to the instructions from the grout manufacturer. Build a dam around the foundation. Pour grout to a minimum thickness of 9.520 mm | 0.375 in. between the barrel flange or sub-base and concrete foundation, up to the level of the dam.
  • Page 27 4.1 Pre-installation • Ensure that all fasteners are properly tightened and that there are no missing fas- teners. CAUTION: Never draw piping into place at the flanged connections of the pump. This can impose danger- ous strains on the unit and cause misalignment between the pump and driver. Pipe strain ad- versely affects the operation of the pump, which results in physical injury and damage to the equipment.
  • Page 28 4.1 Pre-installation Check Explanation/comment Checked • Hold-down bolts for the pump to the suction barrel have been tightened. • Remove flange covers from the pump Make sure that all the piping joints This prevents air from entering the piping system or leaks that and fittings are airtight.

  • Page 29: Pump Installation

    4.2 Installing a bare shaft pump 4.1.6.3 Balance line piping checklist (if applicable, refer to pump general arrangement drawing) Table 4: Check Explanation/comment Checked Balance line piping diameter equal to or larger than the size of the balance line connection on the pump.

  • Page 30: Installing A Disassembled Pump

    Refer to 2.3.1 Lifting methods on page NOTICE: Bowl Assembly shall be done only by ITT Goulds Pumps authorized service centers. 4.3.2 Column installation 4.3.2.1 Installing the column VICR pumps are normally very short, therefore after bowl assembly is complete, rig, lift and place it in horizontal position supporting at the column adaptor and suction bell or transition-stage bowl.
  • Page 31 4.3 Installing a disassembled pump Table 5: Lineshaft coupling If your line- Then... shaft cou- pling is... Threaded Apply a thin film of oil to the coupling threads if it is a non-galling material. Use a suitable anti-seize if the coupling is a galling material. Manually start the thread until you feel resistance.

  • Page 32: Installing The Discharge Head

    4.3 Installing a disassembled pump Install and tighten the remaining capscrews. If required, install the coupling and lineshaft to the protruding end of the lineshaft. Assemble the next column section, or top column: Make sure that the bottom-column register engages the top-column register. Secure the columns with capscrews and hex nuts until all column and lineshaft sections re- quired for the proper pump setting are assembled.

  • Page 33: Mechanical Seal Options

    4.3 Installing a disassembled pump 4.3.4.1 Alignment summary Vertical solid shaft drivers Before mounting the driver on the discharge head/driver support, check the register fit and the mounting face of the driver for acceptable tolerance on runout and perperdicularity, respectively, using a dial indicator mounted on the driver shaft.
  • Page 34 4.3 Installing a disassembled pump Procedure Figure 11: Drive Shaft Concentricity Setup Flatness and angu- For this measurement, remove the mechanical seal if the dial indicator stylus cannot rotate larity of the seal 360° on the top surface of the seal gland. housing face Remove the lower coupling components and attach the base of the dial indicator to the driver shaft.
  • Page 35 4.3 Installing a disassembled pump Procedure Figure 12: Seal Chamber Flatness and Angularity Setup Runout of the seal This measurement requires that you remove the mechanical seal. housing bore Install the dial indicator as shown. Rotate the driver shaft by hand and run the indicator in the inside-machined surface of the seal housing in order to determine the concentricity.
  • Page 36 4.3 Installing a disassembled pump Procedure Figure 13: Seal Housing Concentricity Setup Concentricity of the Reinstall the mechanical seal if it was removed for the flatness or concentricity meas- pump shaft or head urement. shaft Install the coupling assembly and adjust the impeller. Attach the base of the dial indicator on the discharge head or driver support.
  • Page 37 4.3 Installing a disassembled pump Procedure Save the seal spacer or eccentric washer. You can use these in order to hold correct seal spacing in the event that you have to remove the seal. You must loosen the seal setscrews to re-adjust the impellers. Seals that use half-dog-point setscrews might require that the shaft be spot faced or drilled in order to provide a secure placement: Cover the seal and seal housing.
  • Page 38 4.3 Installing a disassembled pump Take care when you pass the sleeve and O-ring over the keyways or threads in order to avoid damage to the O-ring. Position the seal gland on the discharge-head seal housing and secure it with capscrews. Tighten the capscrews gradually and uniformly in a criss-cross pattern, taking two or three pass- Install all seal piping as required.
  • Page 39 4.3 Installing a disassembled pump Back-up rings Bypass to suction Figure 15: Mechanical Seal in Housing 4.3.5.3 Installing dual mechanical seals Dual seals are: • Cartridge seals • Shipped assembled and ready for installation • Design has two options as shown below. Model VICR Installation, Operation, and Maintenance Manual...

  • Page 40: Installing A Solid-Shaft Driver

    4.3 Installing a disassembled pump Connection to external seal lubrication Bypass to suction Connection to external seal lubrication Figure 16: Tandem-mounted seal (dual unpressurized) Bypass to suction Connection to external seal lubrication Figure 17: Double-mounted seal (dual pressurized) 4.3.6 Installing a solid-shaft driver WARNING: All equipment being installed must be properly grounded to prevent unexpected discharge.
  • Page 41 4.3 Installing a disassembled pump WARNING: When installing in a potentially explosive environment, ensure that the motor is properly certi- fied. WARNING: • Do not test the motor for direction of rotation when it is coupled to the pump. If the pump is driven in the wrong direction, serious damage to the pump, motor, and personnel could result.

  • Page 42: Impeller Adjustment

    4.3 Installing a disassembled pump 4.3.6.1 Install the coupling hub and make pump rotor adjustment NOTICE: • Ensure motor alignment is performed prior to coupling installation. • Impeller adjustment is identical for all driver types. • The impeller lift is measured from height required for the rotor to turn freely (i.e. as the rotor is lifted up from its resting position, the point at which the rotor spins freely is the lift datum, A=0).

  • Page 43: Installation And Startup Checklist

    4.3 Installing a disassembled pump Example figures Driveshaft Driver key, supplied by motor vendor Driver hub Spacer Setscrews Pump hub Pump rotor Pump key Adjusting nut Capscrew Split ring Figure 18: Spacer coupling (Type AS) 4.3.8 Installation and startup checklist Use this checklist in conjunction with the standard instruction manual furnished with the equipment.
  • Page 44 4.3 Installing a disassembled pump Check Checked On units with flexible or expansion joints attached to the pump suction or discharge, check that tie rods are in place and properly installed. Check that the suction valve is fully open. Check these items for all valves: •...
  • Page 45 4.3 Installing a disassembled pump Check Checked • Mechanical seal limit is a maximum of 0.10 mm | 0.004 in. On units with seals, check these items: • Check that the seal rotates freely. • Check that the seal spacers are removed. •...

  • Page 46: 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 47 5.1 Preparation for startup WARNING: The mechanical seal used in an Ex-classified environment must be properly certified. NOTICE: Avoid mechanical seal failure or pump seizure by: • never running the pump at a speed below 65% of full speed unless operating range for this pump has specifically been approved by the manufacturer at a lower speed.

  • Page 48: Prepare For Startup

    5.2 Pump priming from pump inlet to discharge drain (optionally, the casing vent can be included in warm-up circuit but not required). Soak for (2) hours at process fluid temperature. • Rubber bearings must be wet prior to startup if the non-submerged (dry column) length is greater than 15 m | 50 ft.

  • Page 49: Start The Pump

    5.3 Start the pump Requirements • The minimum submergence must always be as indicated on the Certified Pump Outline Drawing. • Never run the pump dry as this can cause the rotating parts within the pump to gall and seize to the stationary parts.

  • Page 50: Pump Operation Precautions

    5.4 Pump operation precautions 5.4 Pump operation precautions General considerations 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.

  • Page 51: Mechanical Seal Leaks

    5.5 Mechanical seal leaks 5.5 Mechanical seal leaks Occasional leaks If the seal leaks slightly at start-up, allow a reasonable amount of time for the seal to adjust itself. Fluids with good lubricating qualities normally take longer to adjust than fluids with lesser lubricating qualities. When a seal starts out with a slight leak and the leak decreases while running, it indicates leaks across the seal faces.

  • Page 52: Maintenance

    6 Maintenance 6 Maintenance 6.1 Maintenance schedule Maintenance inspections A maintenance schedule includes these types of inspections: • 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 53: Thrust Pot Lubrication Guidelines

    6.2 Thrust pot lubrication guidelines 6.2 Thrust pot lubrication guidelines Flushing the oil reservoir Flush the oil reservoir in order to remove all grit particles in the oil reservoir sump. Use the same type of oil to flush the reservoir as specified for lubrication. NOTICE: •...

  • Page 54: Disassemble The Head And Column

    You must handle and dis- pose of pumped fluid in compliance with the applicable environmental regulations. The pump must also be decontaminated if it will return to ITT. Refer to the ITT return goods policy.

  • Page 55: Remove The Bowl And Impeller Wear Rings

    6.4 Pre-assembly inspections NOTICE: Match mark the components in sequence in order to aid the reassembly. 6.3.3.1 Disassemble the bowl Bowl assembly must be vertical when disassembling. Secure bowl assembly at suction bell. Loosen the Tie Rods holding together bowl assembly. Lift discharge head or the adapter plate off of bowl assembly.

  • Page 56: Replacement Guidelines

    6.4 Pre-assembly inspections NOTICE: Protect machined surfaces while cleaning the parts. Failure to do so may result in equipment damage. 6.4.1 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.

  • Page 57: Reassembly

    6.5 Reassembly NOTICE: Bowl Assembly shall be done only by ITT Goulds Pumps authorized service centers. 6.5.1 Installing the lineshaft bearings Make sure you have an arbor press or equivalent for pressing the bearings. Press the bearing into the retainer.

  • Page 58: Troubleshooting

    Reset the impeller adjustment. See Instal- construction only). lation for details. The pump starts and then stops Excessive power is required. Use a larger driver. Consult an ITT repre- pumping. sentative. The pump is pumping a higher viscosi- Test the liquid for viscosity and specific ty or different specific gravity liquid gravity.
  • Page 59 • The coupling is misaligned. the pump. A complex problem might re- • The shaft is bent. quire the assistance of an ITT representa- tive. • The impellers are not balanced. • The bearings are worn.
  • Page 60 Consult an ITT representative. The seal leaks but nothing ap- The seal faces are not flat. Relap or replace the seal faces.

  • Page 61: Parts List And Cross-Sectionals

    8 Parts List and Cross-Sectionals 8 Parts List and Cross-Sectionals 8.1 VICR Cross-Sectional Drawings and Parts List NOTICE: Provided cross-sectional drawing and part list are for reference only. Consider to follow job specific Cross-sectional drawing. Item Number Description see Detail A see Detail B see Detail C see Detail D...
  • Page 62 8.1 VICR Cross-Sectional Drawings and Parts List Item Number Part Name Barrel, suction can Suction bell Bearing, suction bell Tie rod Hex nut, tie rod Washer, tie rod Intermediate bowl Pump shaft Impeller Ring, wear, impeller, suction Ring, wear, impeller, balance Ring, wear, bowl, suction Ring, wear, bowl, balance Setscrew, wear ring...
  • Page 63 8.1 VICR Cross-Sectional Drawings and Parts List 670A 673A Item Number Part Name Barrel, suction can Suction bell Bearing, suction bell 673A Impeller, 1st stage 670A Intermediate bowl, 1st stage Tie rod Hex nut, tie rod Washer, tie rod Adapter bowl Intermediate bowl Impeller, additional bowl Ring, split (thrust ring), impeller...
  • Page 64 8.1 VICR Cross-Sectional Drawings and Parts List 739A 735A Item Number Part Name Discharge head Barrel, suction can Driver support Column, intermediate Column, top Lineshaft Coupling, lineshaft Bearing, lineshaft Hex nut, column/column Stud, column/column 735A Hex nut, column/head 739A Stud, column/head Headshaft O-ring, Head/suction can Figure 22: Column Assembly and Head Assembly, Detail B...
  • Page 65 8.1 VICR Cross-Sectional Drawings and Parts List 760A 791A Item Number Part Name Seal housing, mechanical Pump shaft Lower bearing, seal housing 791A Upper bearing, seal housing Retaining ring Socket head cap screw, split ring/balance drum O-ring Mechanical seal 760A Socket head cap screw, mechanical seal/seal housing Figure 23: Seal Housing Assembly, Detail C - Option 1 Model VICR Installation, Operation, and Maintenance Manual...
  • Page 66 8.1 VICR Cross-Sectional Drawings and Parts List 739A 735A 791A 794A Item Number Part Name Seal housing, mechanical 794A Lower seal housing, mechanical Pump shaft Balance drum, straight Bushing, balance drum Ring split, balance drum Socket head cap screw, seal housing/head Key, balance drum O-ring, shaft/balance drum Retaining ring, balance drum...
  • Page 67 8.1 VICR Cross-Sectional Drawings and Parts List 730A 730B Item Number Part Name Driver hub Pump hub Spacer, flange coupling Adjusting nut, flange coupling Ring split 730A Key, driver shaft/driver hub 730B Key, pump shaft/pump hub Socket head capscrew Figure 25: Adjustable Rigid Spacer Coupling, Detail D Model VICR Installation, Operation, and Maintenance Manual...

  • Page 68: Annex I

    9 Annex I 9 Annex I 9.1 Tightening torque table for tie-rods for bowl assembly Duplex SS Super Duplex SS Thread data ASTM A276 Type ASTM A479 Grade 2507 S31803 Threads Nominal Dia. Recommended Torque Nm | lb*ft mm | in. 25mm | 1 13 | 1/2 43 | 32...
  • Page 69 9.2 Tightening torque tables for studs, capscrews and nuts 303, 304SS SAE A193 B8 A193 B8M F593 Group 1 A193 Class 2, A193 Class 2B Thread Data Cl 1 A276 Tp 304 316SS SAE F593 B8M2 A582 Tp 303 Group 2 Nominal Dia.
  • Page 70 9.2 Tightening torque tables for studs, capscrews and nuts A479 Grade XM19 A276 Type A479/479M Al- Thread Data SAE Gr. 5 A193 Gr. A276 S31803 S32760 loy 2507 Nominal Dia. Threads per 25 Recommended Torque Nm | lb*ft mm | In. mm/1in.
  • Page 71 9.2 Tightening torque tables for studs, capscrews and nuts ASTM A354 BD, Thread Data A320 L7 A 193 B7M ASTM A574 F468 N05500 SAE Gr. 5 Nominal Dia. Threads per 25 Recommended Torque Nm | lb*ft mm | In. mm/1in. 29 | 1-1/8 1325 | 977 1108 | 817...

  • Page 72: Ce Declaration Of Conformity

    10 CE Declaration of Conformity 10 CE Declaration of Conformity 10.1 CE Declaration of Conformity Model VICR Installation, Operation, and Maintenance Manual...
  • Page 73 10.1 CE Declaration of Conformity Model VICR Installation, Operation, and Maintenance Manual...

  • Page 74: 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 75 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.VICR.en-US.2022-03 ©2022 ITT Inc. The original instruction is in English. All non-English instructions are translations of the original instruction.

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