ITT GOULDS PUMPS 3410 User manual

Installation, Operation, and
Maintenance Manual
Model 3410

Table of Contents
1 Introduction and Safety ....................................................................................................................................4
1.1 Introduction................................................................................................................................................ 4
1.1.1 Requesting other information ..........................................................................................................4
1.2 Safety ........................................................................................................................................................4
1.3 Safety terminology and symbols ............................................................................................................... 5
1.3.1 The Ex symbol ................................................................................................................................6
1.4 Environmental safety.................................................................................................................................6
1.4.1 Recycling guidelines .......................................................................................................................6
1.5 User safety ................................................................................................................................................7
1.5.1 Precautions before work .................................................................................................................7
1.5.2 Precautions during work..................................................................................................................7
1.5.3 Wash the skin and eyes ..................................................................................................................8
1.6 Safety regulations for Ex-approved products in potentially explosive atmospheres ................................. 8
1.7 Product approval standards .................................................................................................................... 11
1.8 ATEX Considerations and Intended Use................................................................................................ 12
1.9 Product warranty .....................................................................................................................................14
2 Transportation and Storage............................................................................................................................ 15
2.1 Inspect the delivery ................................................................................................................................. 15
2.1.1 Inspect the package ......................................................................................................................15
2.1.2 Inspect the unit.............................................................................................................................. 15
2.2 Transportation guidelines ........................................................................................................................ 15
2.2.1 Precautions ................................................................................................................................... 15
2.2.2 Pump handling .............................................................................................................................. 15
2.2.3 Lifting methods.............................................................................................................................. 15
2.3 Storage guidelines................................................................................................................................... 18
2.3.1 Pump storage requirements.......................................................................................................... 18
3 Product Description ........................................................................................................................................19
3.1 General description .................................................................................................................................19
3.2 Nameplate information ............................................................................................................................22
4 Installation........................................................................................................................................................25
4.1 Pre-installation......................................................................................................................................... 25
4.1.1 Pump location guidelines .............................................................................................................. 25
4.1.2 Foundation requirements .............................................................................................................. 26
4.2 Set the baseplate .................................................................................................................................... 27
4.3 Pump-to-driver alignment ........................................................................................................................ 28
4.3.1 Alignment checks ..........................................................................................................................28
4.3.2 Align the pump using a straight edge............................................................................................ 29
4.3.3 Align the pump using a dial indicator ............................................................................................30
4.4 Grout the baseplate.................................................................................................................................31
4.5 Piping checklists......................................................................................................................................32
4.5.1 General piping checklist ................................................................................................................32
4.5.2 Suction piping checklist................................................................................................................. 34
4.5.3 Suction-piping valve considerations.............................................................................................. 37
4.5.4 Discharge piping considerations ................................................................................................... 38
4.5.5 Pressure gauges ...........................................................................................................................38
Table of Contents
Model 3410 Installation, Operation, and Maintenance Manual 1

4.6 Pump doweling........................................................................................................................................38
5 Commissioning, Startup, Operation, and Shutdown ...................................................................................39
5.1 Preparation for startup............................................................................................................................. 39
5.2 Pump priming ..........................................................................................................................................40
5.3 Fill the system ......................................................................................................................................... 40
5.4 Start the pump.........................................................................................................................................41
5.5 Operational checklist ............................................................................................................................... 41
5.6 Check the rotation ...................................................................................................................................42
5.7 Couple the pump and driver .................................................................................................................... 43
5.8 Bearing lubrication................................................................................................................................... 43
5.8.1 Lubricate the bearings with grease ............................................................................................... 43
5.8.2 Lubricate the bearings with oil (optional).......................................................................................44
5.8.3 Bar adjustment ..............................................................................................................................44
5.9 Seal the shaft with a packed stuffing box ................................................................................................ 45
5.10 Mechanical seal options ........................................................................................................................ 46
5.11 Connection of sealing liquid for a packed stuffing box ..........................................................................50
5.12 Connection of cooling water piping ....................................................................................................... 50
5.13 Mechanical seal flushing and cooling....................................................................................................50
5.14 Connection of drain piping..................................................................................................................... 51
5.15 Pump priming ........................................................................................................................................51
5.16 Start the pump.......................................................................................................................................51
5.17 Inspect the packed box after startup .....................................................................................................52
5.18 Inspect the mechanical seal after startup..............................................................................................52
5.19 Shut down the pump ............................................................................................................................. 52
5.20 Make the final alignment of the pump and driver .................................................................................. 53
6 Maintenance.....................................................................................................................................................54
6.1 Maintenance schedule ............................................................................................................................ 54
6.2 Flood-damaged pumps ........................................................................................................................... 55
6.3 Bearing maintenance .............................................................................................................................. 55
6.3.1 Regrease the grease-lubricated bearings .....................................................................................55
6.3.2 Lubricate the oil-lubricated bearings ............................................................................................. 57
6.3.3 Bearing temperatures....................................................................................................................58
6.3.4 Bearing conditions.........................................................................................................................58
6.3.5 Emergency ball bearing replacement............................................................................................59
6.3.6 Coupling lubrication.......................................................................................................................59
6.4 Shaft-seal maintenance........................................................................................................................... 59
6.4.1 Packed stuffing box maintenance ................................................................................................. 59
6.4.2 Mechanical seal maintenance....................................................................................................... 60
6.5 Disassembly ............................................................................................................................................ 60
6.5.1 Disassembly precautions .............................................................................................................. 60
6.5.2 Drain the pump..............................................................................................................................61
6.5.3 Remove the coupling guard .......................................................................................................... 61
6.5.4 Remove the rotating element ........................................................................................................62
6.5.5 Remove the bearings ....................................................................................................................63
6.5.6 Remove the seals .........................................................................................................................64
6.5.7 Remove the shaft sleeve...............................................................................................................64
6.5.8 Remove the impeller ..................................................................................................................... 65
6.6 Preassembly inspections......................................................................................................................... 65
Table of Contents
2 Model 3410 Installation, Operation, and Maintenance Manual

6.6.1 Replace impeller wear rings.......................................................................................................... 67
6.6.2 Radial clearances..........................................................................................................................67
6.7 Reassembly............................................................................................................................................. 69
6.7.1 Install the impeller ......................................................................................................................... 69
6.7.2 Assemble the rotating element......................................................................................................70
6.7.3 Install the bearings ........................................................................................................................70
6.7.4 Install the rotating element ............................................................................................................70
6.7.5 Assemble the casing .....................................................................................................................71
6.7.6 Complete the assembly.................................................................................................................71
6.7.7 Bolt Torque Values - 3410 IOM .....................................................................................................72
6.8 Spare parts..............................................................................................................................................72
7 Troubleshooting .............................................................................................................................................. 74
7.1 Troubleshooting....................................................................................................................................... 74
8 Parts Listings and Cross-Sectionals.............................................................................................................78
8.1 Drawings ................................................................................................................................................. 78
8.2 Parts list................................................................................................................................................... 79
Table of Contents
Model 3410 Installation, Operation, and Maintenance Manual 3

1 Introduction and Safety
1.1 Introduction
Purpose of this manual
The purpose of this manual is to provide necessary information for:
•Installation
• Operation
• Maintenance
CAUTION:
Failure to observe the instructions contained in this manual could result in personal injury
and/or property damage, and may void the warranty. Read this manual carefully before instal-
ling and using the product.
NOTICE:
Save this manual for future reference and keep it readily available.
1.1.1 Requesting other information
Special versions can be supplied with supplementary instruction leaflets. See the sales contract for any
modifications or special version characteristics. 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 identification code when requesting technical information or
spare parts.
1.2 Safety
WARNING:
•The operator must be aware of the pumpage and take appropriate safety precautions to
prevent physical injury.
• Risk of serious injury or death. If any pressure-containing device is over-pressurized, it
can explode, rupture, or discharge its contents. It is critical to take all necessary meas-
ures to avoid over-pressurization.
• Risk of death, serious personal injury, and property damage. Installing, operating, or
maintaining the unit using any method not prescribed in this manual is prohibited. Prohib-
ited methods include any modification to the equipment or use of parts not provided by
ITT. If there is any uncertainty regarding the appropriate use of the equipment, please
contact an ITT representative before proceeding.
• Risk of serious personal injury. Applying heat to impellers, propellers, or their retaining
devices can cause trapped liquid to rapidly expand and result in a violent explosion. This
manual clearly identifies accepted methods for disassembling units. These methods must
be adhered to. Never apply heat to aid in their removal unless explicitly stated in this
manual.
• Risk of serious personal injury or property damage. Dry running may cause rotating parts
within the pump to seize to non-moving parts. Do not run dry.
1 Introduction and Safety
4 Model 3410 Installation, Operation, and Maintenance Manual

• 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. See specific information about safety devices in other sections of this
manual.
• Risk of death, serious personal injury, and property damage. Heat and pressure buildup
can cause explosion, rupture, and discharge of pumpage. Never operate the pump with
suction and/or discharge valves closed.
• Precautions must be taken to prevent physical injury. The pump may handle hazardous
and/or toxic fluids. Proper personal protective equipment should be worn. Pumpage must
be handled and disposed of in conformance with applicable environmental regulations.
• If the pump or motor is damaged or leaking, electric shock, fire, explosion, liberation of
toxic fumes, physical harm, or environmental damage may result. Do not operate the unit
until the problem has been corrected or repaired.
CAUTION:
Risk of injury and/or property damage. Operating a pump in an inappropriate application can
cause over pressurization, overheating, and/or unstable operation. Do not change the service
application without the approval of an authorized ITT representative.
1.3 Safety terminology and symbols
About safety messages
It is extremely important that you read, understand, and follow the safety messages and regulations
carefully before handling the product. They are published to help prevent these hazards:
•Personal accidents and health problems
• Damage to the product
• Product malfunction
Hazard levels
Hazard level Indication
DANGER:
A hazardous situation which, if not avoided, will result in death or seri-
ous injury
WARNING:
A hazardous situation which, if not avoided, could result in death or
serious injury
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.
1.3 Safety terminology and symbols
Model 3410 Installation, Operation, and Maintenance Manual 5

Electrical hazards are indicated by the following specific symbol:
ELECTRICAL HAZARD:
These are examples of other categories that can occur. They fall under the ordinary hazard levels and
may use complementing symbols:
•Crush hazard
• Cutting hazard
• Arc flash hazard
1.3.1 The Ex symbol
The Ex symbol indicates safety regulations for Ex-approved products when used in atmospheres that are
potentially explosive or flammable.
1.4 Environmental safety
The work area
Always keep the station clean to avoid and/or discover emissions.
Waste and emissions regulations
Observe these safety regulations regarding waste and emissions:
• Appropriately dispose of all waste.
• Handle and dispose of the processed liquid in compliance with applicable environmental regula-
tions.
• Clean up all spills in accordance with safety and environmental procedures.
• Report all environmental emissions to the appropriate authorities.
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.
Electrical installation
For electrical installation recycling requirements, consult your local electric utility.
1.4.1 Recycling guidelines
Always follow local laws and regulations regarding recycling.
1.4 Environmental safety
6 Model 3410 Installation, Operation, and Maintenance Manual

1.5 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.
• Always bear in mind the risk of drowning, electrical accidents, and burn injuries.
Safety equipment
Use safety equipment according to the company regulations. Use this safety equipment within the work
area:
• Helmet
• Safety goggles, preferably with side shields
• Protective shoes
• Protective gloves
• Gas mask
• Hearing protection
• First-aid kit
• Safety devices
Electrical connections
Electrical connections must be made by certified electricians in compliance with all international, nation-
al, state, and local regulations. For more information about requirements, see sections dealing specifical-
ly with electrical connections.
1.5.1 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.
• Make sure that the equipment is properly insulated when it operates at extreme temperatures.
• Recognize the site emergency exits, eye wash stations, emergency showers and toilets.
• Allow all system and pump components to cool before you handle them.
• Make sure that you have a clear path of retreat.
• Make sure that the product cannot roll or fall over and injure people or damage property.
• Make sure that the lifting equipment is in good condition.
• Use a lifting harness, a safety line, and a breathing device as required.
• Make sure that the product is thoroughly clean.
• Make sure that there are no poisonous gases within the work area.
• Make sure that you have quick access to a first-aid kit.
• Disconnect and lock out power before servicing.
• Check the explosion risk before you weld or use electric hand tools.
1.5.2 Precautions during work
Observe these safety precautions when you work with the product or are in connection with the product:
1.5 User safety
Model 3410 Installation, Operation, and Maintenance Manual 7

CAUTION:
Failure to observe the instructions contained in this manual could result in personal injury
and/or property damage, and may void the warranty. Read this manual carefully before instal-
ling and using the product.
• Never work alone.
•Always wear protective clothing and hand protection.
• Stay clear of suspended loads.
• Always lift the product by its lifting device.
• Beware of the risk of a sudden start if the product is used with an automatic level control.
• Beware of the starting jerk, which can be powerful.
• Rinse the components in water after you disassemble the pump.
• Do not exceed the maximum working pressure of the pump.
• Do not open any vent or drain valve or remove any plugs while the system is pressurized. Make
sure that the pump is isolated from the system and that pressure is relieved before you disassem-
ble the pump, remove plugs, or disconnect piping.
• Never operate a pump without a properly installed coupling guard.
• Always bear in mind the risk of drowning, electrical accidents, and burn injuries.
• Never heat the condition monitor to temperatures in excess of 300°F (149°C).
• Never expose the condition monitor to open flames.
• Do not use the condition monitor in atmospheres containing acetic acid.
• Always wear protective gloves. The pump and condition monitor can be hot.
1.5.3 Wash the skin and eyes
1. Follow these procedures for chemicals or hazardous fluids that have come into contact with your
eyes or your skin:
Condition Action
Chemicals or hazardous fluids
in eyes
1. Hold your eyelids apart forcibly with your fingers.
2. Rinse the eyes with eyewash or running water for at least 15 minutes.
3. Seek medical attention.
Chemicals or hazardous fluids
on skin
1. Remove contaminated clothing.
2. Wash the skin with soap and water for at least 1 minute.
3. Seek medical attention, if necessary.
1.6 Safety regulations for Ex-approved products in potentially
explosive atmospheres
Description of ATEX
The ATEX directives are a specification enforced in Europe for electrical and non-electrical equipment.
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 requirements is not limit-
ed to Europe. You can apply these guidelines to equipment installed in any potentially explosive atmos-
phere.
1.6 Safety regulations for Ex-approved products in potentially explosive atmospheres
8 Model 3410 Installation, Operation, and Maintenance Manual

Guidelines for compliance
Compliance is only fulfilled when the pump is operated within its intended use, for example within its in-
tended hydraulic range. The conditions of the service must not be changed without approval of an au-
thorized ITT representative. When installing or maintaining explosion-proof pumps, follow these guide-
lines:
•Always install ATEX-approved equipment in compliance with the directive and applicable stand-
ards.
• Do not install explosion proof products in locations that are classified as hazardous in the national
electric code, ANSI/NFPA 70–2005.
WARNING:
Risk of serious personal injury. Applying heat to impellers, propellers, or their retaining devices
can cause trapped liquid to rapidly expand and result in a violent explosion. This manual clear-
ly identifies accepted methods for disassembling units. These methods must be adhered to.
Never apply heat to aid in their removal unless explicitly stated in this manual.
If there are any questions regarding these requirements, the intended use, or if the equipment requires
modification, contact an ITT representative before you proceed.
Personnel requirements
ITT disclaims all responsibility for work done by untrained and unauthorized personnel.
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 and/or vapor present in hazardous areas.
• Any maintenance for Ex-approved products must conform to international and national
standards.
Product and product handling requirements
These are the product and product handling requirements for Ex-approved products in potentially explo-
sive atmospheres:
• Equipment that will operate in a potentially explosive environment must be installed in accordance
with the following instructions.
• All equipment being installed must be properly grounded to prevent unexpected static electric dis-
charge.
• When pumping fluids with conductivity less than 1000 ps/m follow IEC TS 60079 32-1 guidelines.
1.6 Safety regulations for Ex-approved products in potentially explosive atmospheres
Model 3410 Installation, Operation, and Maintenance Manual 9

• Alignment procedures must be followed to prevent unintended contact of rotating parts. Follow cou-
pling manufacturer’s installation and operation procedures.
• All equipment being installed must be properly grounded to prevent unexpected static electric dis-
charge.
• When installing in a potentially explosive environment, ensure that the motor and accessories are
properly certified.
• The impeller clearance setting procedure must be followed. Improperly setting the clearance or not
following any of the proper procedures can result in sparks, unexpected heat generation and equip-
ment damage.
• The impeller and wear ring clearance setting procedures must be followed. Improperly setting the
clearance or not following any of the proper procedures can result in sparks, unexpected heat gen-
eration and equipment damage.
• Service temperature in an ATEX classified environment is limited to the area classification specified
on the ATEX tag affixed to the pump. See nameplate section and pumpage temperature table.
• The coupling used in an ATEX classified environment must be properly certified.
• The coupling guard used in an ATEX classified environment must be constructed from a non-spark-
ing material.
• Bearings must be lubricated properly in order to prevent excess heat generation, sparks and pre-
mature failure.
• The mechanical seal used in an ATEX classified environment must be properly certified.
• The mechanical seal must have an appropriate seal flush system. Failure to do so will result in ex-
cess heat generation and seal failure.
• Packed Stuffing Boxes are not allowed in an ATEX classified environment.
• Dynamic seals are not allowed in an ATEX classified environment.
• Pumps must be fully primed at all times during operation.
• The preventive maintenance section must be adhered to in order to keep the applicable ATEX clas-
sification of the equipment. Failure to follow these procedures will void the ATEX classification for
the equipment. Bearing replacement intervals are given in the specific pump model IOM.
• Inspection intervals should be shortened appropriately if the pumpage is abrasive and/or corrosive,
or if the environment is classified as potentially explosive.
• Throughout this section on bearing lubrication, different pumpage temperatures are listed. If the
equipment is ATEX certified and the listed temperature exceeds the applicable value shown in Ta-
ble 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 pro-
vided, must be operating properly to prevent excess heat generation, sparks and premature failure.
• Rotate shaft by hand to ensure it rotates smoothly and there is no rubbing which could lead to ex-
cess heat generation, sparks and premature failure.
• Flange loads from the piping system, including those from thermal expansion of the piping, must
not exceed the limits of the pump. Casing deformation can result in contact with rotating parts
which can result in excess heat generation, sparks and premature failure.
• Ensure that pump and systems are free of foreign objects before operating and that objects cannot
enter the pump during operation. Foreign objects in the pumpage or piping system can cause
blockage of flow which can result in excess heat generation, sparks and premature failure.
• Do not insulate or allow the bearing housings to accumulate a dust layer as this can result in ex-
cess heat generation, sparks and premature failure.
• Check for magnetism on the pump shaft and demagnetize the shaft if there is any detectable mag-
netism. Magnetism will attract ferritic objects to the impeller, seals and bearings which can result in
excess heat generation, sparks and premature failure.
1.6 Safety regulations for Ex-approved products in potentially explosive atmospheres
10 Model 3410 Installation, Operation, and Maintenance Manual

• Leakage of process liquid may result in creation of an explosive atmosphere. Ensure the materials
of the pump casing, impeller, shaft, sleeves, gaskets and seals are compatible with the process liq-
uid.
• Leakage of process liquid may result in creation of an explosive atmosphere. Follow all pump and
seal assembly procedures.
• A buildup of gases within the pump, sealing system and or process piping system may result in an
explosive environment within the pump or process piping system. Ensure process piping system,
pump and sealing system are properly vented prior to operation.
• Sealing systems that are not self purging or self venting, such as plan 23, require manual venting
prior to operation. Failure to do so will result in excess heat generation and seal failure.
• Do not apply additional paint or coatings to the pump when in an ATEX environment. Static electric
discharge can be initiated when contacting or rubbing surfaces with excessive coating thickness.
• Potential electrostatic charging hazard. Do not rub, clean, or blast equipment with dry cloth or dry
media.
• Stray electrical currents may ignite explosive atmospheres ensure adequate shaft ground meas-
ures are applied. Ensure drives are certified for variable frequency drive operation by the manufac-
turer. Use ground brushes on VFD motor applications with conductive couplings or ensure pump
shaft is adequately grounded.
• 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.
• 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-assembled machinery with-
out further precautions being taken. ITT should be consulted in this context.
Equipment for monitoring
For additional safety, use condition-monitoring devices. Condition-monitoring devices include but are not
limited to these devices:
• Pressure gauges
• Flow meters
• Level indicators
• Motor load readings
• Temperature detectors
• Bearing monitors
• Leak detectors
• PumpSmart control system
1.7 Product approval standards
Regular standards
WARNING:
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.
All standard products are approved according to CSA standards in Canada and UL standards in USA.
The drive unit degree of protection follows IP68 See the nameplate for maximum submersion, according
to standard IEC 60529.
1.7 Product approval standards
Model 3410 Installation, Operation, and Maintenance Manual 11

All electrical ratings and performance of the motors comply with IEC 600341.
Explosion-proofing standards
All explosion-proof products for use in explosive atmospheres are designed in compliance with one or
more of the following approvals:
•European Standards
• FM According to NEC
• Class 1 Div 1 Groups “C”, and “D”
• Class 2 Div 1 Groups “E”, “F”, and “G”
• Class 3 Div 1 Hazardous Locations
ATEX
• ATEX Marking
Refer to Table 1: Temperature class definitions on page 13.
CSA certification
Intrinsically safe for:
• Class I, Div. 1, Groups A, B, C, D
• Class II, Div. 1, Groups E, F, G
• Class III
• Certified to Canadian and US requirements
SERIAL NO. & YEAR OF
MANUFACTURE HERE.
1.8 ATEX Considerations and Intended Use
Special care must be taken in potentially explosive environments to ensure that the equipment is proper-
ly maintained. This includes but is not limited to:
Description of ATEX
The ATEX directives are a specification enforced in Europe for electrical and non-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
1.8 ATEX Considerations and Intended Use
12 Model 3410 Installation, Operation, and Maintenance Manual

requirements is not limited to Europe. You can apply these guidelines to equipment installed in any po-
tentially explosive atmosphere.
Guidelines for compliance
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).
1. Monitoring the pump frame and liquid end temperature.
2. Maintaining proper bearing lubrication.
3. Ensuring that the pump is operated in the intended hydraulic range.
The ATEX conformance is only applicable when the pump unit is operated within its intended use. Oper-
ating, installing or maintaining the pump unit in any way that is not covered in the Instruction, Operation,
and 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.
Current IOMs are available at https://www.gouldspumps.com/en-US/Tools-and-Resources/Literature/
IOMs/ or from your local ITT Goulds Pumps Sales representative.
All pumping unit (pump, seal, coupling, motor and pump accessories) certified for use in an ATEX classi-
fied environment, are identified by an ATEX tag secured to the pump or the baseplate on which it is
mounted. A typical tag would look like this:
Figure 1: Typical ATEX pump nameplate
Table 1: Temperature class definitions
Code Maximum permissible surface tem-
perature in °C | °F
Maximum permissible liquid tempera-
ture in °C | °F
T1 440 | 824 372 | 700
T2 290 | 554 267 | 513
T3 195 | 383 172 | 342
T4 130 | 266 107 | 225
T5 Option not available Option not available
T6 Option not available Option not available
* Maximum liquid temperature may be limited by the pump model and order specific options. Table 1:
Temperature class definitions on page 13 is for the purpose of determining T'x' code for ATEX applica-
tions with liquid temperatures exceeding 107ºC | 225ºF.
1.8 ATEX Considerations and Intended Use
Model 3410 Installation, Operation, and Maintenance Manual 13

The code classification marked on the equipment must be in accordance with the specified area where
the equipment will be installed. If it is not, do not operate the equipment and contact your ITT Goulds
Pumps sales representative before proceeding.
Recommended bearing replacement interval (based on L10 life) = 50,000 hours of operation.
1.9 Product warranty
Coverage
ITT undertakes to remedy faults in products from ITT under these conditions:
•The faults are due to defects in design, materials, or workmanship.
• The faults are reported to an ITT representative within the warranty period.
• The product is used only under the conditions described in this manual.
• The monitoring equipment incorporated in the product is correctly connected and in use.
• 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:
• Deficient maintenance
• Improper installation
• Modifications or changes to the product and installation made without consulting ITT
• Incorrectly executed repair work
• Normal wear and tear
ITT assumes no liability for these situations:
• Bodily injuries
• Material damages
• Economic losses
Warranty claim
ITT products are high-quality products with expected reliable operation and long life. However, should
the need arise for a warranty claim, then contact your ITT representative.
1.9 Product warranty
14 Model 3410 Installation, Operation, and Maintenance Manual

2 Transportation and Storage
2.1 Inspect the delivery
2.1.1 Inspect the package
1. Inspect the package for damaged or missing items upon delivery.
2. Note any damaged or missing items on the receipt and freight bill.
3. 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.
2.1.2 Inspect the unit
1. Remove packing materials from the product.
Dispose of all packing materials in accordance with local regulations.
2. Inspect the product to determine if any parts have been damaged or are missing.
3. If applicable, unfasten the product by removing any screws, bolts, or straps.
For your personal safety, be careful when you handle nails and straps.
4. Contact your sales representative if anything is out of order.
2.2 Transportation guidelines
2.2.1 Precautions
WARNING:
•Stay clear of suspended loads.
• Observe accident prevention regulations in force.
2.2.2 Pump handling
WARNING:
Dropping, rolling or tipping units, or applying other shock loads, can cause property damage
and/or personal injury. Ensure that the unit is properly supported and secure during lifting and
handling.
CAUTION:
Risk of injury or equipment damage from use of inadequate lifting devices. Ensure lifting devi-
ces (such as chains, straps, forklifts, cranes, etc.) are rated to sufficient capacity.
2.2.3 Lifting methods
WARNING:
•Risk of serious personal injury or equipment damage. Proper lifting practices are critical
to safe transport of heavy equipment. Ensure that practices used are in compliance with
all applicable regulations and standards.
2 Transportation and Storage
Model 3410 Installation, Operation, and Maintenance Manual 15

• Safe lifting points are specifically identified in this manual. It is critical to lift the equipment
only at these points. Integral lifting eyes or eye bolts on pump and motor components are
intended for use in lifting the individual components only.
• 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.
• Do not attach sling ropes to shaft ends.
The unit must be unloaded and handled by lifting equally at four or more points on the baseplate. The
lugs on the upper half casing are designed for lifting the upper half of the casing only.
Pumps mounted horizontally
Pump mounting Lifting method
A bare pump Place a nylon sling, chain, or wire rope around both bearing housings.
A pump mounted on a base that has
lifting holes
WARNING:
If the driver has been mounted on the baseplate at the
factory, then it is safe to lift the entire assembly.
CAUTION:
Take care to size equipment for unbalanced loads that
may exist if the driver is not mounted on the base at the
time of lifting. The driver may or may not be mounted at
the factory.
Attach nylon slings, chains, or wire rope to ANSI/OSHA Standard S hooks.
Then attach the hooks in the holes provided in the four corners of the base.
Make sure that the points of the hooks do not touch the bottom of the pump
base. Size the equipment for the load so that the lift angle is less than 45°
from the vertical.
A pump mounted on a base that
does not have lifting holes
Place one sling around the outboard bearing housing and place the another
sling around the back-end of the driver as close to the mounting feet as possi-
ble. Make certain that the sling will not damage the housing cover or conduit
boxes. Join the free ends of the slings together and place over the lifting
hook.
2.2 Transportation guidelines
16 Model 3410 Installation, Operation, and Maintenance Manual

1. Nylon sling, chain, or wire rope
2. Do not lift the entire pump with these lugs
3. Choker hitch around the bearing frame
Figure 2: The proper lifting method for a horizontal bare pump
45° max
L2
L
Figure 3: The proper lifting method for a horizontal pump on a base with lifting holes
45° max
L2
L
Figure 4: The proper lifting method for a horizontal pump on a base without lifting holes
Pumps mounted vertically
Pump mounting Lifting method
Half pedestal Place a nylon sling chain or wire rope around both flanges. Use a latch hook
or standard shackle and end loops. Be sure the lifting equipment is long
enough to keep the lift angle less than 30° from the vertical.
Full pedestal Install eyebolts in the three holes provided at the top of the support and tight-
en securely. Attach a chain or wire rope using a latch hook or standard shack-
le and end loop. You must use shoulder eyebolts that are manufactured per
ANSI B18.15 and sized to fit the holes provided. Be sure the lifting equipment
is long enough to keep the lift angle less than 30° from the vertical.
2.2 Transportation guidelines
Model 3410 Installation, Operation, and Maintenance Manual 17

130° max
1. Nylon sling, chain, or wire rope
Figure 5: The proper lifting method for a vertical pump mounted on a half pedestal
1
30° max
1. Nylon sling, chain, or wire rope
Figure 6: The proper lifting method for a vertical pump mounted on a full pedestal
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.
Length of time in storage Storage requirements
Upon receipt/short-term (less than six
months)
• Store in a covered and dry location.
•Store the unit free from dirt and vibrations.
Long-term (more than six months) • Store in a covered and dry location.
•Store the unit free from heat, dirt, and vibrations.
• Rotate the shaft by hand several times at least every three months.
Treat bearing and machined surfaces so that they are well preserved. Refer to drive unit and coupling
manufacturers for their long-term storage procedures.
You can purchase long-term storage treatment with the initial unit order or you can purchase it and apply
it after the units are already in the field. Contact your local ITT sales representative.
2.3 Storage guidelines
18 Model 3410 Installation, Operation, and Maintenance Manual