Xylem P2000799B User Manual

Installation, Operation,

and Maintenance Manual

Series e-90 Close-Coupled In-Line Centrifugal Pumps

Table of Contents

Introduction and Safety..................................................................................................................2

Introduction..................................................................................................................................2

Safety.............................................................................................................................................2

Safety terminology and symbols........................................................................................... 2

User safety................................................................................................................................ 3

Environmental safety...............................................................................................................4

Product warranty......................................................................................................................5

Transportation and Storage.......................................................................................................... 6

Inspect the delivery.....................................................................................................................6

Inspect the package................................................................................................................6

Inspect the unit........................................................................................................................ 6

Pump lifting.................................................................................................................................. 6

Long-term storage.......................................................................................................................6

Product Description........................................................................................................................8

General description.................................................................................................................... 8

Operational speciﬁcations......................................................................................................... 8

Table of Contents

Installation........................................................................................................................................9

Preinstallation...............................................................................................................................9

Pump location guidelines.......................................................................................................9

Piping checklist......................................................................................................................10

Typical installation.................................................................................................................11

Connect the wiring....................................................................................................................11

Commissioning, Startup, Operation, and Shutdown...............................................................12

Preparation for startup............................................................................................................. 12

Check the rotation.................................................................................................................12

Lubrication requirements.........................................................................................................13

Prime the pump.........................................................................................................................13

Start the pump...........................................................................................................................13

Pump operation precautions...................................................................................................14

Shut down the pump................................................................................................................ 14

Maintenance..................................................................................................................................15

Disassembly............................................................................................................................... 15

Disassembly precautions......................................................................................................15

Drain the pump......................................................................................................................15

Typical cross section............................................................................................................. 16

Remove the seal assembly for all sizes...............................................................................16

Pre-assembly inspections.........................................................................................................17

Replacement guidelines.......................................................................................................17

Reassembly................................................................................................................................ 17

Reassemble the seal assembly............................................................................................ 17

Capscrew torque values.......................................................................................................18

Dealer servicing ....................................................................................................................18

Series e-90 Close-Coupled In-Line Centrifugal Pumps Installation, Operation, and Maintenance Manual 1

Introduction and Safety

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.

Safety

WARNING:

• The operator must be aware of safety precautions to prevent physical injury.

• Any pressure-containing device can explode, rupture, or discharge its contents if it is

over-pressurized. Take all necessary measures to avoid over-pressurization.

• 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.

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:

2 Series e-90 Close-Coupled In-Line Centrifugal Pumps Installation, Operation, and Maintenance Manual

Hazard levels

• Personal accidents and health problems

• Damage to the product

• Product malfunction

Hazard level Indication

DANGER:

A hazardous situation which, if not avoided, will result in death or serious injury

Introduction and Safety

Hazard categories

WARNING:

CAUTION:

NOTICE:

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

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

• A potential situation which, if not avoided, could result in undesirable conditions

• A practice not related to personal injury

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:

• Hard hat

• Safety goggles, preferably with side shields

• Protective shoes

Series e-90 Close-Coupled In-Line Centrifugal Pumps Installation, Operation, and Maintenance Manual 3

Introduction and Safety

• 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, 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

• 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.

NOTICE:

Never operate a unit unless safety devices are installed. Also see speciﬁc information about safety devices in other chapters of this manual.

property.

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

Environmental safety

The work area

Always keep the station clean.

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.

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.

4 Series e-90 Close-Coupled In-Line Centrifugal Pumps Installation, Operation, and Maintenance Manual

Electrical installation

Recycling guidelines

Product warranty

Coverage

Introduction and Safety

WARNING:

Radiation Hazard. Do NOT send the product to Xylem if it has been exposed to any nuclear radiation.

For electrical installation recycling requirements, consult your local electric utility.

Always follow local laws and regulations regarding recycling.

Xylem undertakes to remedy defects in products from Xylem under these conditions:

• The faults are due to defects in design, materials, or workmanship.

• The faults are reported to a local sales and service representative within the warranty period.

• The product is used only under the conditions that are described in this manual.

• The monitoring equipment that is incorporated in the product is correctly connected and in use.

• All service and repair work that is done by Xylem authorized personnel.

• Genuine Xylem parts are used.

• Only Ex-approved spare parts and accessories that are authorized by an Ex-approved Xylem representative are used in Ex-approved products.

Limitations

Warranty claim

The warranty does not cover defects that are caused by these situations:

• Deﬁcient maintenance

• Improper installation

• Modiﬁcations or changes to the product and installation that are made without consulting a Xylem authorized representative

• Incorrectly executed repair work

• Normal wear and tear

Xylem assumes no liability for these situations:

• Bodily injuries

• Material damages

• Economic losses

Xylem products are high-quality products with expected reliable operation and long life. However, should the need for a warranty claim arise, contact your local sales and service representative.

Series e-90 Close-Coupled In-Line Centrifugal Pumps Installation, Operation, and Maintenance Manual 5

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 the local sales representative if there is any issue.

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.

Figure 1: Proper lifting method

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.

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