Xylem Bell & Gossett e-80SC Series Instruction Manual
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Xylem Bell & Gossett e-80SC Series Instruction Manual

Xylem Bell & Gossett e-80SC Series Instruction Manual

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INSTRUCTION MANUAL
P2002880 Rev B
Series e-80SC

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Summary of Contents for Xylem Bell & Gossett e-80SC Series

  • Page 1 INSTRUCTION MANUAL P2002880 Rev B Series e-80SC...

  • Page 3: Table Of Contents

    Table of Contents 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....................

  • Page 4: Introduction And Safety

    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.

  • Page 5: Safety Instruction Decals

    1 Introduction and Safety Hazard levels Hazard level Indication A hazardous situation which, if not avoided, will result in DANGER: death or serious injury A hazardous situation which, if not avoided, could result WARNING: in death or serious injury A hazardous situation which, if not avoided, could result CAUTION: in minor or moderate injury Notices are used when there is a risk of equipment...

  • Page 6: User Safety

    1 Introduction and Safety All series e-80SC Pumps All series e-80SC with optional ITSC/IT EYEBOLTS OR LIFTING LUGS IF PROVIDED ARE DO NOT RUN PUMP DRY. ROTATING COMPONENTS FOR LIFTING ONLY THE SEAL DAMAGE MAY OCCUR. WARNING COMPONENTS TO WHICH DISCONNECT AND LOCK INSPECT PUMP SEAL THEY ARE ATTACHED.

  • Page 7: Protecting The Environment

    • 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.

  • Page 8: Transportation And Storage

    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.

  • Page 9: Long-Term Storage

    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. •...

  • Page 10: Product Description

    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) •...

  • Page 11: Operational Specifications

    3 Product Description NOTICE: • This product is not intended for potable water applications. • This product is non-submersible. For indoor use only. • This product has not been investigated, nor is it intended for, use in swimming pools and marine areas. The pump is intended for use with these pumped fluids: •...

  • Page 12: Installation

    (See the nameplate on the drive unit to select properly-sized overloads.) NOTICE: Supervision by an authorized Xylem representative is recommended to ensure proper installation. Failure to do so may result in equipment damage or decreased performance. Evaluate the installation in order to determine that the Net Positive Suction Head Available...

  • Page 13: Piping Checklist

    4 Installation Guideline Explanation/comment Make sure that the space around the pump is sufficient. This facilitates ventilation, inspection, maintenance, and service. If you require lifting equipment such as a hoist or tackle, This makes it easier to properly use the lifting make sure that there is enough space above the pump.

  • Page 14: Typical Pump Installation

    4 Installation Check Explanation/comment Checked Check that the suction or discharge lines are not Coupling and bearing wear will result if suction forced into position. or discharge lines are forced into position. The code for Pressure Piping (A.S.A.B. 31.1) lists many types of supports available for various applications.
  • Page 15 4 Installation Figure 5 Pumps can be installed in the piping with floor mounted saddles adequate to carry the loads from the pump and piping. Figure 6 Optional B&G Flange Supports can be used when rigid pump support to the floor or isolation base is required.

  • Page 16: Typical System Installation

    4 Installation can only be used to handle the pump weight as it is not suitable resist loads in other directions. Figure 9 For installations in grooved piping systems when the pump is supported by the piping, flange locking type grooved piping connections are required to prevent the pump from rotating in the piping.

  • Page 17: Commissioning, Startup, Operation, And Shutdown

    5 Commissioning, Startup, Operation, and Shutdown 5 Commissioning, Startup, Operation, and Shutdown 5.1 Preparation for startup WARNING: • Failure to follow these precautions before you start the unit will lead to serious personal injury and equipment failure. • Do not operate the pump below the minimum rated flows or with the suction or discharge valves closed.

  • Page 18: Prime The Pump

    5 Commissioning, Startup, Operation, and Shutdown 5.2 Prime the pump CAUTION: Do not run the pump dry. Make sure that the pump body is full of liquid before startup. If the system does not automatically fill the pump body with liquid, then you must manually prime the pump. 1.

  • Page 19: Pump Operation Precautions

    5 Commissioning, Startup, Operation, and Shutdown 5.4 Pump operation precautions General considerations CAUTION: • Vary the capacity with the regulating valve in the discharge line. Never throttle the flow from the suction side since this can result in decreased performance, unexpected heat generation, and equipment damage.

  • Page 20: Maintenance

    6 Maintenance 6 Maintenance 6.1 Lubrication The pump motor has been lubricated at the factory. Keep the motor properly lubricated in accordance with the motor manufacturer's instructions. 6.2 Disassembly 6.2.1 Disassembly precautions This manual clearly identifies accepted methods for disassembling units. These methods must be adhered to.

  • Page 21: Reassembly

    6 Maintenance • Review the pump hydraulic selection data and consult your local Xylem representative to select the proper reduced diameter. • For the e-80SC 5x5x7B model, before trimming the impeller refer to the angle cut guidelines below. • For machining recommendations, see P2002535 Stainless Steel Impeller Trimming Guidelines.
  • Page 22 6 Maintenance a) Remove the seal seat from the seal cap or gland. b) If an inside seal, remove the seal using a pair of screwdrivers, to pry out the seal. 7. Clean the seal box, seal cap, or gland and shaft. CAUTION: Avoid touching the carbon face and ceramic face of the seal and getting it dirty.

  • Page 23: Motor Collar Ring Setting

    6 Maintenance a) Lubricate the bore of the rotating part of the seal with soapy water or other suitable ® lubricant such as International Products Corporation P-80 , and install the seal on the shaft with the rotating face up toward the motor until it contacts the snap ring. b) Install the seal seat with seal cap or gland (with the gasket between the cap and the motor bracket) over the end of the shaft and affix to the motor bracket with four cap screws and washers.
  • Page 24 6 Maintenance Figure 13: Motor collar ring setting for TC motor except 143–145TC motor Figure 14: Motor collar ring setting for 143–145TC and IEC motor 1. Motor mounting surface 2. Collar ring 3. DC The collar ring is held in position on the motor shaft with set screws. These set screws must be tightened to the proper torque to ensure that the collar does not slip as a result of pump rotor weight and pump hydraulic thrust.

  • Page 25: Assemble The Coupler

    6 Maintenance Motor frame size Distance Set screw size Set screw torque Collar (DC) in-lbs in (mm) D200 IEC 3.686 (93.62) .25–28UNF D225 IEC 4.762 (120.95) .313–24UNF D250 IEC 4.762 (120.95) .313–24UNF 324TC-326TC 4.375 (111.13) .25–28UNF 364TC-365TC 4.875 (123.83) .313–24UNF 404TC-405TC 6.25 (158.75) .313–24UNF...
  • Page 26 6 Maintenance Figure 15: Coupler 1. Set screw collar ring 2. Motor shaft 3. Tapered washer 4. Pump shaft with attached impeller (not shown) 5. Taper washer cap screw and lock washer 6. Coupler half 7. Coupler half 8. Insert the coupler cap screws and place a lock washer and nut on each screw. The bolt heads at each level on opposite sides of the coupling should face in different directions for balance as shown in the Figure below.

  • Page 27: Screw Torque Values

    6 Maintenance Figure 16: Top view 1. Gap For pump sizes 10x10X13.5, 12x12x13 and 14x14x14: 1. Ensure the coupler halves are clean and burr free. Use sand paper to remove any burrs and sharp edges with the keyways, set screw collar groove and pump shaft split ring groove.

  • Page 28: Dealer Servicing

    6 Maintenance 6.3.5 Dealer servicing If trouble occurs that cannot be rectified, contact your local sales and service representative and be prepared to provide this information: 1. Complete nameplate data of pump and motor 2. Suction and discharge pipe pressure gauge readings 3.

  • Page 29: Product Warranty

    7 Product warranty 7 Product warranty Commercial warranty Warranty. For goods sold to commercial buyers, Seller warrants the goods sold to Buyer hereunder (with the exception of membranes, seals, gaskets, elastomer materials, coatings and other "wear parts" or consumables all of which are not warranted except as otherwise provided in the quotation or sales form) will be (i) be built in accordance with the specifications referred to in the quotation or sales form, if such specifications are expressly made a part of this Agreement, and (ii) free from defects in material and...
  • Page 30 7 Product warranty Limited consumer warranty Warranty. For goods sold for personal, family or household purposes, Seller warrants the goods purchased hereunder (with the exception of membranes, seals, gaskets, elastomer materials, coatings and other "wear parts" or consumables all of which are not warranted except as otherwise provided in the quotation or sales form) will be free from defects in material and workmanship for a period of one (1) year from the date of installation or eighteen (18) months from the product date code, whichever shall occur first, unless a...
  • Page 31 7 Product warranty To make a warranty claim, check first with the dealer from whom you purchased the product or visit www.xyleminc.com for the name and location of the nearest dealer providing warranty service. Series e-80SC INSTRUCTION MANUAL...
  • Page 32 Morton Grove, IL 60053 The original instruction is in English. All non-English instructions are translations of the original instruction. Tel: 1-847-966-3700 Fax: 1-847-965-8379 © 2019 Xylem Inc www.xylem.com/bellgossett Bell & Gossett is a trademark of Xylem Inc or one of its subsidiaries. P2002880_B_en-US_2019-02_e80SC...

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