How it Works
Bell & Gossett
Loading...
e-80SC
Instruction Manual
32 pgs2.86 Mb0

Bell & Gossett e-80SC Instruction Manual

INSTRUCTION MANUAL
P2002880 Rev B
Series e-80SC
Table of Contents
1 Introduction and Safety..............................................................................................................2
1.1 Introduction.......................................................................................................................... 2
1.2 Safety..................................................................................................................................... 2
1.2.1 Safety terminology and symbols.................................................................................2
1.2.2 Safety instruction decals.............................................................................................. 3
1.2.3 User safety......................................................................................................................4
1.2.4 Protecting the environment.........................................................................................5
2 Transportation and Storage...................................................................................................... 6
2.1 Examine the delivery........................................................................................................... 6
2.1.1 Examine the package................................................................................................... 6
2.1.2 Examine the unit............................................................................................................6
2.2 Pump lifting...........................................................................................................................6
2.3 Long-term storage............................................................................................................... 7
3 Product Description....................................................................................................................8
3.1 General description............................................................................................................. 8
Table of Contents
4 Installation................................................................................................................................. 10
4.1 Preinstallation.....................................................................................................................10
4.1.1 Pump mounting guidelines.......................................................................................10
4.1.2 Pump location guidelines..........................................................................................10
4.1.3 Piping checklist........................................................................................................... 11
4.2 Typical pump installation..................................................................................................12
4.3 Typical system installation................................................................................................ 14
5 Commissioning, Startup, Operation, and Shutdown.......................................................... 15
5.1 Preparation for startup...................................................................................................... 15
5.1.1 Check the rotation...................................................................................................... 15
5.2 Prime the pump................................................................................................................. 16
5.3 Start the pump....................................................................................................................16
5.4 Pump operation precautions............................................................................................17
5.5 Shut down the pump.........................................................................................................17
5.6 Vibration..............................................................................................................................17
6 Maintenance..............................................................................................................................18
6.1 Lubrication..........................................................................................................................18
6.2 Disassembly........................................................................................................................18
6.2.1 Disassembly precautions...........................................................................................18
6.2.2 Drain the pump...........................................................................................................18
6.2.3 Impeller trimming guidelines....................................................................................18
6.3 Reassembly.........................................................................................................................19
6.3.1 Replace the seal..........................................................................................................19
6.3.2 Motor collar ring setting............................................................................................ 21
6.3.3 Assemble the coupler................................................................................................ 23
6.3.4 Screw torque values................................................................................................... 25
6.3.5 Dealer servicing ......................................................................................................... 26
7 Product warranty...................................................................................................................... 27
Series e-80SC INSTRUCTION MANUAL 1
1 Introduction and Safety
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.
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 Xylem 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 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
2 Series e-80SC INSTRUCTION MANUAL
Hazard levels
Hazard level Indication
DANGER:
A hazardous situation which, if not avoided, will result in death or serious injury
1 Introduction and Safety
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:
CAUTION:
Electrical Hazard:
A hazardous situation which, if not avoided, could result in death or serious injury
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.
Series e-80SC INSTRUCTION MANUAL 3
P70643
P70644
P70642
EYEBOLTS OR LIFTING LUGS IF PROVIDED ARE FOR LIFTING ONLY THE COMPONENTS TO WHICH THEY ARE ATTACHED.
FAILURE TO FOLLOW INSTRUCTIONS COULD RESULT IN INJURY OR DEATH.
DO NOT RUN PUMP DRY. SEAL DAMAGE MAY OCCUR.
INSPECT PUMP SEAL REGULARLY FOR LEAKS. REPLACE AS REQUIRED.
FOR LUBRICATION REQUIRMENTS, CONSULT SERVICE INSTRUCTIONS.
FAILURE TO FOLLOW INSTRUCTIONS COULD RESULT IN INJURY OR PROPERTY DAMAGE.
ROTATING COMPONENTS
DISCONNECT AND LOCK OUTPOWER BEFORE SERVICING.
DO NOT OPERATE WITHOUT ALL GUARDS IN PLACE.
CONSULT INSTALLATION AND SERVICE INSTRUCTION SHEET BEFORE OPERATING OR SERVICING.
FAILURE TO FOLLOW INSTRUCTIONS COULD RESULT IN INJURY OR DEATH.
S11547
ELECTRICAL SHOCK HAZARD. TURN OFF AND LOCKOUT ALL POWER SOURCES PRIOR TO SERVICING PANEL.
FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING
1 Introduction and Safety
All series e-80SC Pumps All series e-80SC with optional ITSC/IT
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
4 Series e-80SC INSTRUCTION MANUAL
international, 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.
• 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 Introduction and Safety
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.
Series e-80SC INSTRUCTION MANUAL 5
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 Pump lifting
WARNING:
• Assembled units and their components are heavy. Failure to properly lift and support this equipment can result in serious physical injury and/or equipment damage. Lift equipment only at the specifically identified lifting points. Lifting devices such as eyebolts, slings, and spreaders must be rated, selected, and used for the entire load being lifted.
• Crush hazard. The unit and the components can be heavy. Use proper lifting methods and wear steel-toed shoes at all times.
In order to lift the entire pump, use slings placed around the unit as shown.
6 Series e-80SC INSTRUCTION MANUAL
2 Transportation and Storage
Series e-80SC Series e-80SC with optional ITSC/IT
Figure 1: Proper lifting method
2.3 Long-term 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 and coupling manufacturers 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-80SC INSTRUCTION MANUAL 7
3 Product Description
3 Product Description
3.1 General description
The pump is a split coupled pump. These features make the pump easy to install, operate, and service:
• High efficiency
• Rugged stainless steel-fitted construction (except 10x10x13.5, 12x12x13, 14x14x14 bronze fitted)
• Vertical in-line mounting
Mechanical seal options
The pump has two options for the mechanical seal.
Intended applications
Figure 2: Inside mechanical seal
Figure 3: Outside mechanical seal
WARNING:
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
8 Series e-80SC INSTRUCTION MANUAL
Loading...
+ 22 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use