ITT Goulds Pumps VIS Installation, Operation And Maintenance Instructions Download Page 32

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3951 Capitol Avenue
City of Industry, CA 90601-1734
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©2021 ITT Corporation
The original instruction is in English. All non-English instructions are translations of the original instruction.

Form IOM.VIS.en-US.2021-06

Summary of Contents for Goulds Pumps VIS

Page 1: ...Installation Operation and Maintenance Instructions VIS ...

Page 2: ......

Page 3: ...eparation for Installation 17 5 4 Checking Resistance 17 5 5 Energizing the Motor 18 5 6 Lowering Pump into Well 19 5 7 Current Check 19 5 8 Voltage Check 19 5 9 Electrical Cable 20 5 10 Electrical Control Equipment 20 5 11 Airline Installation and Operation 20 6 General 22 6 1 Operation at Shutoff Heads 22 7 Pump Disassembly and Reassembly 23 7 1 Pump Disassembly 23 7 2 Bowl Disassembly 23 7 3 Tu...

Page 4: ...7 9 Turbine Bowl With Taper Collet Reassembly 28 8 Parts List 29 8 1 General 29 8 2 Ordering Parts 29 8 3 Return Parts 29 Table of Contents 2 VIS Installation Operation and Maintenance Instructions ...

Page 5: ... com en US Tools and Resources Litera ture or by contacting your nearest Goulds Pumps sales representative These manuals must be read and understood before installation and start up For additional information contact your nearest Goulds Pumps sales representative or visit our Web site at https www gouldspumps com 1 2 Safety warnings Specific to pumping equipment significant risks bear reinforcemen...

Page 6: ...cates a hazardous situation which if not avoided could result in death or serious injury Example Pump shall never be operated without coupling guard installed correctly CAUTION Indicates a hazardous situation which if not avoided could result in minor or moderate injury Example Throttling flow from the suction side may cause cavitation and pump damage Electrical Hazard WARNING Indicates the possib...

Page 7: ...NING NEVER run pump below recommended minimum flow when dry or without prime WARNING ALWAYS lock out power to the driver before performing pump maintenance WARNING NEVER operate pump without safety devices installed WARNING NEVER operate pump with discharge valve closed WARNING NEVER operate pump with suction valve closed WARNING DO NOT change service application without approval of an authorized ...

Page 8: ...ers of the proper size and material WARNING Replace all corroded fasteners WARNING Ensure all fasteners are properly tightened and there are no missing fasten ers WARNING Startup and Operation When installing in a potentially explosive environment please ensure that the motor is properly certified WARNING Operating pump in reverse rotation may result in contact of metal parts heat generation and b...

Page 9: ...void physical injury and or equipment damage Steel toed shoes must be worn at all times WARNING The pump may handle hazardous and or toxic fluids Observe proper decon tamination procedures Proper personal protective equipment should be worn Precautions must be taken to prevent physical injury Pumpage must be han dled and disposed of in conformance with applicable environmental regula tions WARNING...

Page 10: ...electrical equipment installed in Europe ATEX deals with the control of potentially explosive atmospheres and the standards of equipment and protective systems used within these atmospheres The relevance of the ATEX re quirements is not limited to Europe You can apply these guidelines to equipment installed in any poten tially explosive atmosphere Guidelines for compliance Compliance is fulfilled ...

Page 11: ...t and contact your ITT Goulds Pumps sales representative before proceeding The CE and the Ex designate the ATEX compliance The code below reads as follows II Group Non Mining Equipment 2 Category 2 G D Gas and Dust present T4 Temperature class can be T1 to T6 see Table The code classification marked on the equipment must be in accordance with the specified area where the equipment will be installe...

Page 12: ...ion for damage of the shipping crate shall be made prior to unpacking the pump After unpack ing visually inspect the pump and check the following 1 Contents of the pump assembly against shipping list 2 All components against damage Any shortages or damages should be immediately called to the attention of the local freight agent of the carrier by which the shipment arrived and proper notation made ...

Page 13: ...t be possible to erect the crown block to a height so as to allow the load hook to be raised about three feet higher than the longest piece The lifting device must be of sufficient strength and rigidity to raise the total weight of the unit safely CAUTION Remember regardless of the type of lifting equipment or the type of pumping equipment the primary rule is safety first 2 3 Materials and Equipme...

Page 14: ... Controlled storage facilities should be main tained at an even temperature 10 F or more above the dew point with relative humidity less than 50 and little or no dust If these requirements cannot be met the pump is to be considered in uncontrolled storage 2 For uncontrolled storage periods of six months or less the pump is to be inspected periodically to insure that all preservatives are intact 3 ...

Page 15: ...y thrust which may develop throughout the performance curve Impeller adjustment and type of coupling splined or clamped is dependent on the specific motor being used Discharge The discharge bowl provides an NPT connection which accepts the eduction pipe elbow or the first sec tion of column pipe Bowl Assembly The bowls are generally flanged construction for accurate alignment and ease of assembly ...

Page 16: ... Pump cross section with call outs Submersible motor HP PH CY V RPM frame Part No Description 649 Coupling 660 Pump shaft 661 Coupling 670 Bowl Intmd 4 1 General Description 14 VIS Installation Operation and Maintenance Instructions ...

Page 17: ...dapter SBM 672 Bearing Intmd 673 Impeller 677 Taper lock 680 Wearing ring bowl 690 Bearing suction discharge 692 Sand collar 698 Screen suction 4 1 General Description VIS Installation Operation and Maintenance Instructions 15 ...

Page 18: ... unit with the bottom of the motor closer than five feet from the bottom of the well NOTICE In a previously used well any obstruction such as jagged casing or other damage should be removed or corrected Visual inspection may be performed through the use of an underwater television camera 3 Any oil or oil emulsion must be removed from the surface of the water to prevent premature damage to the unit...

Page 19: ...e about 10 while taping Overlap tape about one half of tape width Continue taping back past connector one inch on the other side This com pletes the first layer of tape Upon completing each layer coat tape with Scotch Kate electrical coating 31KBB or a similar material Tape next layer back past connector one inch farther than the first wrap so that the conductor is now taped two inches from the en...

Page 20: ... leads by bending some of the strands double The use of the proper crimping tool is advised but if one is not available a sound connection can be made by flattening the connectors with a ball peen hammer and mak ing one or two indents with a center punch Avoid crushing the ends of the connectors since this may cause them to split open After splicing is completed wet the splice and check resistance...

Page 21: ...as practical Be sure that the cable remains reasonably taut and on the same side of the discharge pipe during complete installation Place the final cable guard approxi mately 3 feet below the surface plate leaving a small amount of slack in the cable If other types of cable guards are used refer to the assembly drawing for installation Lower the discharge elbow into position on the discharge pipe ...

Page 22: ...s are not used a rubber padding may be used to cover the cable at these points if there is any danger of abrasion or pinching the cable When lowering the unit the discharge pipe should be held against the casing on the side opposite to the cable to allow as much clearance for the cable as possible Top of well casing may have sharp or rough edges and so it is important to protect the cable against ...

Page 23: ... a fitting having its threads in a horizontal direction For example if the line is to hang from an elbow support the elbow rather than the horizontal nipple just behind the elbow Mount the gauge and air valve on the discharge elbow and connect the airline to it It is generally good practice to remove the glass on the gauge and mark the depth of airline on the dial for record purposes It will also ...

Page 24: ... stresses at shutoff heads should be investigated This information may be obtained from the factory upon request 4 Certain impeller designs may have critical horsepower characteristics at low flows Shutoff power requirements should be examined for driver overloads 5 It must be kept in mind that impeller shaft bearings depend on pumped fluid for lubrication Fluid temperatures if raised excessively ...

Page 25: ...to the motor is shut off Severe injury to personnel could result if contact with live motor leads is made NOTICE Match mark parts in sequence of disassembly to aid in the reassembly procedure b Disconnect the discharge piping from discharge elbow NOTICE Do not work under a heavy suspended object unless there is a positive support under it which will protect personnel should a hoist or sling fail 3...

Page 26: ...r equivalent slid ing along the pumpshaft to drive the impeller off the taper collet See Figure below view A Table 3 Item Description 1 Collet driver disassembly position 2 Shaft 3 Collet 4 Impeller 5 Bowl 6 Hold impeller against bowl and drive taper collet into impeller hub 7 Impeller 8 Collet driver assembly position 9 Shaft 10 Collet 11 Bowl Figure 3 Impeller removal from taper collet 7 2 Bowl ...

Page 27: ...e 5 d After impeller is freed insert a screwdriver into the taper collet to spread it Slide taper collet and impeller off the pumpshaft 7 2 Bowl Disassembly VIS Installation Operation and Maintenance Instructions 25 ...

Page 28: ...Figure 6 e Use the preceding procedures until entire turbine bowl assembly is completely disassembled Figure 7 7 2 Bowl Disassembly 26 VIS Installation Operation and Maintenance Instructions ...

Page 29: ...seat Figure 8 Cut V shape grooves on bowl wear ring 2 With a chisel or equal knock the end of one half of the ring in and pry ring out Figure 9 3 On special materials such as chrome steel set up the bowl in a lathe and machine the wear ring off use extreme care not to machine or damage the ring seat 7 3 Turbine Bowl Wear Rings Removal VIS Installation Operation and Maintenance Instructions 27 ...

Page 30: ...g Installation 1 Place chamfered face of bowl or impeller wear ring towards the ring seat and press into seat Use an arbor press or equal Make sure ring is flush with edge of wear ring seat 7 8 Bowl Suction Bell and Discharge Bowl Bearing Installation 1 Press bearing into suction bell using an arbor press or equal See 4 1 General Description on page 13 2 Press bearings into intermediate bowl and t...

Page 31: ...st with the corresponding figure number and pump 4 1 General Description on page 13 Orders for replacement parts should be sent to Sales Department Goulds Pumps Inc Vertical Pump Division City of Industry California 8 3 Return Parts All materials returned to factory must have a Return Material Order RMO tag attached Consult the nearest factory representative or Sales Office for shipping instructio...

Page 32: ...t and more information www gouldspumps com 3951 Capitol Avenue City of Industry CA 90601 1734 USA 2021 ITT Corporation The original instruction is in English All non English instructions are translations of the original instruction Form IOM VIS en US 2021 06 ...

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