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Xylem
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e-1531-PF
Instruction Manual
36 pgs2.36 Mb0

Xylem e-1531 Series, e-1531-F, e-1532-F, e-1532-PF, e-1531-S Instruction Manual

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INSTRUCTION MANUAL
e-1531
e-1532
P2001409 Rev D
Series e-1531 and e-1532
Table of Contents
1.1 Introduction.......................................................................................................................... 3
1.2 Safety..................................................................................................................................... 3
1.2.1 Safety terminology and symbols.................................................................................3
1.2.2 Safety instruction decals.............................................................................................. 4
1.2.3 User safety......................................................................................................................5
1.2.4 Protecting the environment.........................................................................................6
2.1 Examine the delivery........................................................................................................... 7
2.1.1 Examine the package................................................................................................... 7
2.1.2 Examine the unit............................................................................................................7
2.2 Safe handling requirements............................................................................................... 7
2.3 Long-term storage............................................................................................................... 8
3.1 General description...........................................................................................................10
3.2 Operational specifications................................................................................................10
Table of Contents
4.1 Preinstallation.....................................................................................................................12
4.1.1 Pump location guidelines..........................................................................................12
4.1.2 Foundation requirements..........................................................................................13
4.1.3 Piping checklist........................................................................................................... 14
4.1.4 Typical installation...................................................................................................... 15
4.1.5 Special installation......................................................................................................15
4.2 Install the pump with motor (e-1532)..............................................................................16
4.3 Level the base on a concrete foundation for pumps with base (e-1532)................... 16
4.4 Grout the baseplate (e-1532)...........................................................................................16
4.5 Install the piping................................................................................................................ 17
5.1 Preparation for startup...................................................................................................... 18
5.2 Prime the pump................................................................................................................. 18
5.3 Start the pump....................................................................................................................19
5.4 Pump operation precautions............................................................................................19
5.5 Shut down the pump.........................................................................................................20
5.6 Note on the packed pump operation............................................................................. 20
6.1 Bearing maintenance........................................................................................................ 21
6.2 Disassembly........................................................................................................................21
6.2.1 Disassembly precautions...........................................................................................21
6.2.2 Drain the pump...........................................................................................................21
6.2.3 Remove the rotating assembly and motor.............................................................. 21
6.2.4 Remove the mechanical seal (e-1531/e-1532 and e-1531/e-1532-F)................. 22
6.2.5 Remove the seal or packing rings (e-1531/e-1532-S, e-1531/e-1532-D, and
e-1531/e-1532-PF)...........................................................................................................22
6.2.6 Impeller trimming guidelines....................................................................................22
6.3 Pre-assembly inspections................................................................................................. 23
Series e-1531 and e-1532 INSTRUCTION MANUAL 1
Table of Contents
6.3.1 Shaft and sleeve inspection.......................................................................................23
6.4 Reassembly.........................................................................................................................24
6.4.1 Seal assembly..............................................................................................................24
6.4.2 Assemble the packed stuffing box (e-1531/e-1532-PF)........................................26
6.4.3 Reinstall the rotating assembly and motor..............................................................26
6.4.4 Capscrew torque values............................................................................................ 27
6.4.5 Dealer servicing ......................................................................................................... 27
2 Series e-1531 and e-1532 INSTRUCTION MANUAL
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:
Read this manual carefully before installing and using the product. Improper use of the product can cause personal injury and damage to property, and may void the warranty.
NOTICE:
Save this manual for future reference, and keep it readily available at the location of the unit.
1 Introduction and Safety
1.2 Safety
WARNING:
• The operator must be aware of safety precautions to prevent physical injury.
• Operating, installing, or maintaining the unit in any way that is not covered in this manual could cause death, serious personal injury, or damage to the equipment. This includes any modification to the equipment or use of parts not provided by Xylem. If there is a question regarding the intended use of the equipment, please contact a Xylem representative before proceeding.
• Do not change the service application without the approval of an authorized Xylem representative.
CAUTION:
You must observe the instructions contained in this manual. Failure to do so could result in physical injury, damage, or delays.
1.2.1 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 and its surroundings
• Product malfunction
Hazard levels
Hazard level Indication
Series e-1531 and e-1532 INSTRUCTION MANUAL 3
DANGER:
A hazardous situation which, if not avoided, will result in death or serious injury
1 Introduction and Safety
Hazard level Indication
WARNING:
A hazardous situation which, if not avoided, could result in death or serious injury
NOTICE:
Special symbols
Some hazard categories have specific symbols, as shown in the following table.
Electrical hazard Magnetic fields hazard
1.2.2 Safety instruction decals
WARNING:
Do NOT exceed the maximum working pressure of the pump. This information is listed on the nameplate of the pump.
CAUTION:
Electrical Hazard:
A hazardous situation which, if not avoided, could result in minor or moderate injury
Notices are used when there is a risk of equipment damage or decreased performance, but not personal injury.
CAUTION:
Alert symbol
Decals
This safety alert symbol is used in manuals and on the safety instruction decals on the pump to draw attention to safety-related instructions.
When used, the safety alert symbol means that failure to follow the instructions may result in a safety hazard.
Make sure your pump has these safety instruction decals and that they are located as this figure shows. If the decals are missing or illegible, contact your local sales and service representative for a replacement.
4 Series e-1531 and e-1532 INSTRUCTION MANUAL
1 Introduction and Safety
1.2.3 User safety
General safety rules
Safety equipment
Make sure that all safety instruction decals are always clearly visible and readable.
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.
Use safety equipment according to the company regulations. Use this safety equipment within the work area:
• Hard hat
• Safety goggles, preferably with side shields
• Protective shoes
• Protective gloves
• Gas mask
• Hearing protection
• First-aid kit
• Safety devices
NOTICE:
Never operate a unit unless safety devices are installed. Also see specific information about safety devices in other chapters of this manual.
Electrical connections
Electrical connections must be made by certified electricians in compliance with all international, national, state, and local regulations. For more information about requirements, see sections dealing specifically with electrical connections.
Series e-1531 and e-1532 INSTRUCTION MANUAL 5
1 Introduction and Safety
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 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.
• Allow all system and pump components to cool before you handle them.
• Make sure that the product has been thoroughly cleaned.
• Disconnect and lock out power before you service the pump.
• Check the explosion risk before you weld or use electric hand tools.
1.2.3.1 Wash the skin and eyes
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
Chemicals or hazardous fluids on skin
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.
1. Remove contaminated clothing.
2. Wash the skin with soap and water for at least 1 minute.
3. Seek medical attention, if necessary.
1.2.4 Protecting the environment
Emissions and waste disposal
Observe the local regulations and codes regarding:
• Reporting of emissions to the appropriate authorities
• Sorting, recycling and disposal of solid or liquid waste
• Clean-up of spills
Exceptional sites
CAUTION: Radiation Hazard
Do NOT send the product to Xylem if it has been exposed to nuclear radiation, unless Xylem has been informed and appropriate actions have been agreed upon.
Recycling guidelines
Always follow local laws and regulations regarding recycling.
6 Series e-1531 and e-1532 INSTRUCTION MANUAL
2 Transportation and Storage
2 Transportation and Storage
2.1 Examine the delivery
2.1.1 Examine the package
1. Examine the package for damaged or missing items upon delivery.
2. Record any damaged or missing items on the receipt and freight bill.
3. If anything is out of order, then file a claim with the shipping company. If the product has been picked up at a distributor, make a claim directly to the
distributor.
2.1.2 Examine the unit
1. Remove packing materials from the product. Dispose of all packing materials in accordance with local regulations.
2. To determine whether any parts have been damaged or are missing, examine the product.
3. If applicable, unfasten the product by removing any screws, bolts, or straps. Use care around nails and straps.
4. If there is any issue, then contact a sales representative.
2.2 Safe handling requirements
WARNING:
• Personal protective equipment should be worn when handling this equipment.
• Transportation & installation of this equipment should only be performed by qualified personnel.
• A professional rigging company should be consulted before lifting the pump assembly.
• Only use properly sized, certified lifting equipment & lifting devices, including slings, suitably rated for the weights to be lifted.
• Slings, when used, must be of identical materials to avoid differences in stretch rates.
• Do not use lifting devices that are frayed, kinked, unmarked, or worn.
• Lifting eyebolts fitted on single components of the assembly (pump or motor) must not be used to lift the complete assembly.
• Failure to observe these instructions could result in equipment or property damage, serious injury, or death.
The pump assembly can arrive in as a pump without base, or a base-mounted pump (e-1532 only). Use the following recommended ways of handling e-1531 or e-1532 pump assemblies. The pump assembly should remain horizontal during transport and lifting.
Table 1: Lifting methods
Pump type Lifting method
A pump without base. Use a suitable sling attached properly to solid points under the casing and motor.
A base-mounted pump. (e-1532 only)
Lifting the pump less motor or the pump, motor, & baseplate should be done by using lifting lugs provided on the baseplate, or by utilizing a forklift under the entire unit. Always take extra precaution to ensure the weight is balanced & equally distributed across both forks. When the baseplate of the assembly is structural channel construction, the pump and base plate should be set in place first. The motor should then be separately lifted & mounted to the unit.
Series e-1531 and e-1532 INSTRUCTION MANUAL 7
2 Transportation and Storage
Examples
Figure 1: Example of a proper lifting method for pump without base
Figure 2: Example of a proper lifting method using lifting lugs for base mounted pump (e-1532 only)
Figure 3: Lift using a forklift
2.3 Long-term storage
8 Series e-1531 and e-1532 INSTRUCTION MANUAL
2 Transportation and Storage
If the unit is stored for more than 6 months, these requirements apply:
• 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 the drive unit manufacturer for their long-term storage procedures.
For questions about possible long-term storage treatment services, please contact your local sales and service representative.
Series e-1531 and e-1532 INSTRUCTION MANUAL 9
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