ITT Goulds Pumps XHD Series User manual

Installation, Operation,
and Maintenance Manual
XHD

Table of Contents
XHD Installation, Operation, and Maintenance Manual 1
Table of Contents
Introduction and Safety .......................................................................................................... 4
Introduction ............................................................................................................................. 4
Safety ...................................................................................................................................... 5
Safety terminology and symbols ........................................................................................... 5
Environmental safety ............................................................................................................ 6
User safety ........................................................................................................................... 7
Safety regulations for Ex-approved products in potentially explosive atmospheres ............. 8
Product approval standards .................................................................................................. 10
Product warranty ................................................................................................................... 11
Transportation and Storage ................................................................................................. 12
Inspect the delivery ............................................................................................................... 12
Inspect the package ........................................................................................................... 12
Inspect the unit ................................................................................................................... 12
Transportation guidelines ...................................................................................................... 12
Pump handling ................................................................................................................... 12
Lifting methods ................................................................................................................... 12
Storage guidelines ................................................................................................................ 14
Pump storage requirements .................................................................................................. 15
Frostproofing ......................................................................................................................... 15
Product Description .............................................................................................................. 16
General description i-ALERT®2 Equipment Health Monitor .................................................. 16
Nameplate information .......................................................................................................... 16
Installation ............................................................................................................................. 19
Pre-installation ...................................................................................................................... 19
Pump location guidelines .................................................................................................... 19
Foundation requirements ................................................................................................... 20
Baseplate-mounting procedures ........................................................................................... 21
Prepare the baseplate for mounting ................................................................................... 21
Install the baseplate using shims or wedges ...................................................................... 21
Install the baseplate using jackscrews ................................................................................ 22
Direct-coupled baseplate-leveling worksheet ..................................................................... 25
Install pump, driver, and v-belt drive ..................................................................................... 26
Install and align the sheaves .............................................................................................. 26
Install and tension the belt .................................................................................................. 26
Install the pump, driver, and coupling .................................................................................... 27
Pump-to-driver alignment ...................................................................................................... 27
Alignment checks ............................................................................................................... 27
Permitted indicator values for alignment checks ................................................................ 28
Alignment measurement guidelines ................................................................................... 28
Attach the dial indicators for alignment ............................................................................... 29
Pump-to-driver alignment instructions ................................................................................ 29
Grout the baseplate .............................................................................................................. 32
Piping checklists ................................................................................................................... 33
General piping checklist ..................................................................................................... 33
Suction-piping checklist ...................................................................................................... 35
Discharge piping checklist .................................................................................................. 37
Bypass-piping considerations ............................................................................................. 38
Auxiliary-piping checklist .................................................................................................... 39
Final piping checklist .......................................................................................................... 39

Table of Contents
XHD Installation, Operation, and Maintenance Manual2
Commissioning, Startup, Operation, and Shutdown ......................................................... 40
Preparation for startup .......................................................................................................... 40
Remove the V-belt drive guard ............................................................................................. 41
Remove the coupling guard .................................................................................................. 41
Check the rotation - Frame Mounted ..................................................................................... 42
Impeller-clearance check ...................................................................................................... 43
Impeller axial clearances .................................................................................................... 43
Impeller-clearance setting ..................................................................................................... 43
Set impeller to Suction Seal Ring Clearance Dial Indicator Method ............................ 45
Set impeller clearance dial indicator method - XHD ........................................................... 48
Suction seal ring clearance check - XHD only .................................................................... 49
Install the V-belt drive guard ................................................................................................. 50
V-Belt drive operation ........................................................................................................... 50
V belt drive installation checks ............................................................................................ 50
V-belt drive monitoring and protection ................................................................................ 51
Couple the pump and driver .................................................................................................. 51
Install the coupling guard .................................................................................................... 53
Bearing lubrication ................................................................................................................ 55
Lubricate the bearings with oil ............................................................................................ 55
Shaft-sealing options ............................................................................................................ 56
Mechanical seal options ..................................................................................................... 56
Connection of sealing liquid for mechanical seals .............................................................. 56
Packed stuffing box option ................................................................................................. 57
Connection of sealing liquid for a packed stuffing box ........................................................ 57
Seal the shaft with a packed stuffing box ............................................................................ 57
Pump priming ........................................................................................................................ 60
Prime the pump with the suction supply above the pump ................................................... 60
Prime the pump with the suction supply below the pump ................................................... 61
Other methods of priming the pump ................................................................................... 63
Start the pump ...................................................................................................................... 63
Activate the i-ALERT®Health Monitor ................................................................................... 64
i-ALERT®2 Equipment Health Monitor .................................................................................. 65
Pump operation precautions ................................................................................................. 65
Shut down the pump ............................................................................................................. 66
Deactivate the i-ALERT®2 Equipment Health Monitor ........................................................... 66
Reset the i-ALERT®2 Health Monitor .................................................................................... 66
Make the final alignment of the pump and driver ................................................................... 68
Maintenance ........................................................................................................................... 69
Maintenance schedule .......................................................................................................... 69
Bearing maintenance ......................................................................................................... 70
Lubricating oil requirements ............................................................................................... 70
Oil volumes ......................................................................................................................... 71
Acceptable oil for lubricating bearings ................................................................................ 71
Lubricating-grease requirements ........................................................................................ 72
Shaft-seal maintenance ...................................................................................................... 73
Disassembly ......................................................................................................................... 76
Disassembly precautions ................................................................................................... 76
Wet end disassembly instructions ...................................................................................... 76
Tools required .................................................................................................................... 76
Disassembly for Metal-Lined .............................................................................................. 77
Typical disassembly - Metal-Lined ..................................................................................... 77
Complete wet end disconnection - XHD only ...................................................................... 77
Wet end disassembly instructions ...................................................................................... 78
Disassembly for Rubber-Lined ........................................................................................... 89
Disassembly - Rubber-Lined .............................................................................................. 89
Remove the joint gaskets and flanges - Rubber-Lined ....................................................... 89

Table of Contents
XHD Installation, Operation, and Maintenance Manual 3
Remove the suction half casing - Rubber-Lined ................................................................. 90
Remove the remaining suction half components - Rubber-Lined ....................................... 91
Remove suction side liner - XHD Single Piece Suction Liner - Rubber-Lined .................... 91
Impeller removal - Rubber-Lined ........................................................................................ 92
Stuffing box removal ........................................................................................................... 94
Remove the split stuffing box XHD ..................................................................................... 94
Remove the casing volute liner - Rubber-Lined .................................................................. 94
Remove the power end - quick disconnect option for XHD ................................................. 96
Remove the expeller (optional feature) ............................................................................... 97
Remove the seal cover and gland half casing assembly .................................................... 98
Optional disassembly of gland half casing, gland liner, and seal cover - Rubber-Lined ..... 98
Locate and lift the volute liner for optional discharge locations (field replacement) -
Rubber-Lined ...................................................................................................................... 99
Remove the shaft sleeve .................................................................................................. 100
Remove the power end- XHD and XHD Value Option ...................................................... 101
Disassemble the power end - XHD, oil lubrication ............................................................ 103
Disassembly of other power end configurations ............................................................... 106
Preassembly inspections .................................................................................................... 107
Replacement guidelines ................................................................................................... 107
Power end inspection ....................................................................................................... 108
Reassembly ........................................................................................................................ 108
Assemble the power end- XHD, oil lubrication .................................................................. 108
Assemble the power end to the pedestal .......................................................................... 111
Assembly of other power end configurations .................................................................... 113
Wet end assembly instructions ......................................................................................... 114
Complete wet end connection - XHD ................................................................................ 114
Wet end assembly instructions ......................................................................................... 115
Assembly references ........................................................................................................ 129
Troubleshooting .................................................................................................................. 138
Operation troubleshooting ................................................................................................... 138
Alignment troubleshooting .................................................................................................. 139
Assembly troubleshooting ................................................................................................... 139
i-ALERT®2 Equipment Health Monitor troubleshooting ....................................................... 139
Parts Listings and Cross-Sectionals ................................................................................. 140
Assembly drawings - (exploded views) ............................................................................... 140
Certification: CE or CE ATEX ............................................................................................. 150
Certificates of conformance ................................................................................................ 150
Other Relevant Documentation or Manuals ...................................................................... 156
Local ITT Contacts .............................................................................................................. 157
Regional offices .................................................................................................................. 157

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual4
Introduction and Safety
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
property damage, and may void the warranty. Read this manual carefully before installing and
using the product.
NOTICE:
Save this manual for future reference and keep it readily available.
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 considered 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.

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual 5
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 measures 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.
Prohibited 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.
• Running a pump without safety devices exposes operators to risk of serious personal
injury 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.
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 serious injury

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual6
Hazard level Indication
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 undesirable 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.
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
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
regulations.
• 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
radiation, do NOT send the product to ITT unless it has been properly decontaminated.
Electrical installation
For electrical installation recycling requirements, consult your local electric utility.
Recycling guidelines
Always follow local laws and regulations regarding recycling.

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual 7
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 internation-
al, national, state, and local regulations. For more information about requirements, see sections
dealing specifically with electrical connections.
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.
• 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.
Precautions during work
Observe these safety precautions when you work with the product or are in connection with the
product:
CAUTION:
Failure to observe the instructions contained in this manual could result in personal injury and
property damage, and may void the warranty. Read this manual carefully before installing and
using the product.

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual8
• 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 disassemble the pump, remove plugs, or disconnect piping.
• Never operate a pump without a properly installed
v-belt or
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.
Hazardous liquids
The product is designed for use in liquids that can be hazardous to your health. Observe these
rules when you work with the product:
• Make sure that all personnel who work with biologically hazardous liquids are vaccinated
against diseases to which they may be exposed.
• Observe strict personal cleanliness.
• A small amount of liquid will be present in certain areas like the seal chamber.
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.
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 limited to Europe. You can apply these guidelines to
equipment installed in any potentially explosive atmosphere.
Guidelines for compliance
Compliance is only fulfilled when the pump is operated within its intended use, for example
within its intended hydraulic range. The conditions of the service must not be changed without

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual 9
approval of an authorized ITT representative. When installing or maintaining explosion-proof
pumps, follow these guidelines:
• Always install ATEX-approved equipment in compliance with the directive and applicable
standards (IEC/EN 60079–14).
• 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 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.
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 (for example IEC/EN 60079-17).
Product and product handling requirements
These are the product and product handling requirements for Ex-approved products in
potentially explosive atmospheres:
• Only use the product in accordance with the approved motor data stated on the
nameplates.
• The Ex-approved product must never run dry during normal operation. Dry running during
service and inspection is only permitted outside the classified area.
• Never start a pump without the proper priming.
• Before you start working with the product, make sure that the product and the control panel
are isolated from the power supply and the control circuit, so they cannot be energized.
• Do not open the product while it is energized or in an explosive gas atmosphere.
• Make sure that thermal contacts are connected to a protection circuit according to the
approval classification of the product.
• Intrinsically safe circuits are normally required for the automatic level-control system by the
level regulator if mounted in zone 0.
• The yield stress of fasteners must be in accordance with the approval drawing and the
product specification.
• Make sure that the equipment is properly maintained:
• Monitor the pump components and the end temperature of the liquid.
• Maintain proper bearing lubrication.
• Do not modify the equipment without approval from an authorized ITT representative.
• Only use parts that have been provided by an authorized ITT representative.

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual10
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
Product approval standards
Regular standards
WARNING:
Use of equipment unsuitable for the environment can pose risks of ignition and/or explosion.
Ensure that the code classifications on the pump are compatible with the specific environment
in which the equipment is to be installed. 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.
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:
• EN, ATEX Directive 94/9/EC
• 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/IECEx:
• Group: IIC
• Category: 2 or 3
• Temperature Class: T4 (for ambients up to 100ºC)
• ATEX Marking: Ex II 2 G
CSA certification Intrinsically safe for:
• Class I, Div. 1, Groups A, B, C, D
• Class II, Div. 1, Groups E, F, G
• Class III

Introduction and Safety
XHD Installation, Operation, and Maintenance Manual 11
• Certified to Canadian and US requirements
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
products.
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.

Transportation and Storage
XHD Installation, Operation, and Maintenance Manual12
Transportation and Storage
Inspect the delivery
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.
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.
Transportation guidelines
Precautions
WARNING:
• Stay clear of suspended loads.
• Observe accident prevention regulations in force.
Pump handling
WARNING:
Dropping, rolling or tipping units, or applying other shock loads, can cause property damage
and 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
devices (such as chains, straps, forklifts, cranes, etc.) are rated to sufficient capacity.
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.
• 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.

Transportation and Storage
XHD Installation, Operation, and Maintenance Manual 13
Table 1: Methods
Pump type Lifting method
A bare pump without lifting
handles Use a suitable sling attached properly to solid points like the casing, the flanges, or the frames.
A bare pump with lifting lugs Use a suitable sling attached to the lifting lugs in the casing and bearing
cartridge.
A base-mounted pump Use slings under the pump casing and the drive unit, under the base rails,
or through lifting lugs, when provided.
Examples
Figure 1: Example of a proper lifting method
Figure 2: Example of bare pump proper lifting method

Transportation and Storage
XHD Installation, Operation, and Maintenance Manual14
Figure 3: Example of base mounted pump proper lifting method
Figure 4: Example of overhead mounted pump proper lifting method
Storage guidelines
Storage location
The product must be stored in a covered and dry location free from heat, dirt, and vibrations.

Transportation and Storage
XHD Installation, Operation, and Maintenance Manual 15
NOTICE:
• Protect the product against humidity, heat sources, and mechanical damage.
• Do not place heavy weights on the packed product.
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 vibra-
tions.
• 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.
Frostproofing
This table shows to what degree the pump is frostproof:
When the pump is... Then...
Operating The pump is frostproof.
Immersed in a liquid The pump is frostproof.
Lifted out of a liquid into a temperature below freezing The impeller might freeze.
Sitting idle The pump might freeze.

Product Description
XHD Installation, Operation, and Maintenance Manual16
Product Description
General description i-ALERT®2 Equipment Health Monitor
Description The i-ALERT®2 Equipment Health Monitor is a compact, battery-operated monitoring device
that continuously measures the vibration and temperature of the pump. The i-ALERT®2 sensor
uses blinking red LEDs and wireless notification to alert the pump operator when the pump
exceeds vibration and temperature limits. This allows the pump operator to make changes to
the process or the pump before a catastrophic failure occurs. The Equipment Health Monitor is
also equipped with a single green LED to indicate when it is operational and has sufficient
battery life. The sensor also contains a Bluetooth radio that communicates to certain Bluetooth
4.0 equipped devices through a mobile application.
The device will communicate sensor related data (such as vibration, temperature, runtime
information, and device statistics) stored in the device to the mobile application. The Mobile
application will back up device data as well as app usage information on the data servers.
The data servers will send the mobile application equipment technical data.
More information available on http://i-alert.com/
Nameplate information
Important information for ordering
Every pump has nameplates that provide information about the pump. The nameplates are
located on the casing and the bearing frame.
When you order spare parts, identify this pump information:
• Model
• Size
• Serial number
• Item numbers of the required parts
Item numbers can be found in the spare parts list.
Refer to the nameplate on the pump casing for most of the information. See Parts List for item
numbers.
Nameplate on the pump casing using English units
Figure 5: Nameplate on the pump casing using English units

Product Description
XHD Installation, Operation, and Maintenance Manual 17
Table 2: Explanation of nameplate on the pump casing
Nameplate field Explanation
IMPLR. DIA. Impeller diameter, in inches
MAX. DIA. Maximum impeller diameter, in inches
GPM Rated pump flow, in gallons per minute
FT HD Rated pump head, in feet
RPM Rated pump speed, revolutions per minute
MOD. Pump model
SIZE Size of the pump
STD. NO. Does not apply
MAT L. CONST. Material of which the pump is constructed
SER. NO. Serial number of the pump
MAX DSGN PSI @
100ºF Maximum pressure at 100ºF according to the pump design
Nameplate on the pump casing using metric units
Figure 6: Metric units - nameplate on pump casing
Table 3: Explanation of the nameplate on the pump casing
Nameplate field Explanation
IMPLR. DIA. Impeller diameter
MAX. DIA. Maximum impeller diameter
M3/HR Rated pump flow, in cubic meters per hour
M HD Rated pump head, in meters
RPM Rated pump speed, in revolutions per minute
MOD. Pump model
SIZE Size of the pump
STD. NO. Does not apply
MAT L. CONST Material of which the pump is constructed
SER. NO. Serial number of the pump
MAX. DSGN KG/CM2@20°C Kilograms per square centimeter at 20°C
Nameplate on the bearing frame
Figure 7: Nameplate on the bearing frame
Table 4: Explanation of the nameplate on the bearing frame
Nameplate field Explanation
BRG. O. B. Outboard bearing designation
BRG. I. B. Inboard bearing designation
S/N Serial number of the pump
LUBE Lubricant, oil or grease

Product Description
XHD Installation, Operation, and Maintenance Manual18
ATEX nameplate
Figure 8: ATEX nameplate
Nameplate field Explanation
II Group 2
2 Category 2
G/D Pump can be used when gas and dust are present
T4 Temperature class
WARNING:
Use of equipment unsuitable for the environment can pose risks of ignition and/or explosion.
Ensure that the code classifications on the pump are compatible with the specific environment
in which the equipment is to be installed. If they are not compatible, do not operate the
equipment and contact an ITT representative before proceeding.