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Summary of Contents for ITT Goulds Pumps 3335
- Page 1 Installation, Operation and Maintenance Instructions 3335...
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Page 3: Table Of Contents
Table of Contents Table of Contents 1 Introduction and Safety ............................ 2 1.1 Important Safety Notice..........................2 1.2 Safety Warnings ............................2 1.3 Safety ................................ 3 1.4 General precautions ..........................3 1.5 Parts ................................5 2 Introduction................................ 6 2.1 Introduction..............................6 3 General ................................ -
Page 4: Introduction And Safety
ITT Goulds pumps will provide safe, trouble-free service when properly installed, maintained, and operat- Safe installation, operation, and maintenance of ITT Goulds Pumps equipment are an essential end user responsibility. This Pump Safety Manual identifies specific safety risks that must be considered at all times during product life. -
Page 5: Safety
Trapped liquid can rapidly expand and result in a violent explosion and injury. ITT Goulds Pumps will not accept responsibility for physical injury, damage, or delays caused by a failure to observe the instructions for installation, operation, and maintenance contained in this Pump Safety Manual or the current IOM available at http://www.gouldspumps.com/literature. - Page 6 Lift equipment only at specifically identified lifting points or as instructed in the current IOM. Current manuals are available at www.gould- spumps.com/literature_ioms.html or from your local ITT Goulds Pumps sales representative. Note: Lifting devices (eyebolts, slings, spreaders, etc.) must be rated, selected, and used for the entire load being lifted.
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Page 7: Parts
1.5 Parts The use of genuine Goulds parts will provide the safest and most reliable operation of your pump. ITT Goulds Pumps ISO certifica- tion and quality control procedures ensure the parts are manufac- tured to the highest quality and safety levels. -
Page 8: Introduction
2 Introduction 2 Introduction 2.1 Introduction This instruction manual is intended to assist those involved with the installation, operation, and mainte- nance of Goulds Model 3335 Multi-Stage Pumps. It is recommended that this manual be thoroughly re- viewed prior to installing or performing any work on the pump or motor. 3335 Installation, Operation and Maintenance Instructions... -
Page 9: General
3 General 3 General 3.1 Importance of instructions The design, material, and workmanship incorporated into the construction of Goulds pumps make them capable of giving long, trouble-free service. The life and satisfactory service of any mechanical unit, how- ever, are enhanced and extended by correct application, proper installation, periodic inspection, and careful maintenance. -
Page 10: Installation
4 Installation 4 Installation 4.1 General Pumping unit should be placed as close as practical to the source of supply. Floor space and head room allotted to the unit must be sufficient for inspection and maintenance. Be sure to allow for crane or hoist service. - Page 11 4.3 Alignment procedures Figure 1: Dial indicator method Parallel Alignment - Straight Edge Method Place a straight edge across both coupling hubs at four points 90° apart. Use a feeler gauge to measure the amount of misalignment at each of the four points. Make alignment corrections by moving driver side to side or by shimming it up or down.
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Page 12: Rotation Check And Connection Of Coupling
4.4 Rotation check and connection of coupling 4.4 Rotation check and connection of coupling Before coupling is connected, jag motor to check for correct rotation. Motor rotation should be counter- clockwise when viewed from coupling end. If electric power is not available, do not connect coupling until correct rotation has been verified. -
Page 13: Operation
5 Operation 5 Operation 5.1 Start-up check Rotate pump shaft by hand to be sure it is free. If pump cannot be turned by hand, or binding and rub- bing are noticed, correct before starting. Insure that alignment and rotation procedures in Installation sec- tion have been followed. -
Page 14: Preventative And Corrective Maintenance
6 Preventative and Corrective Maintenance 6 Preventative and Corrective Maintenance 6.1 Lubrication Refer to 4.5 Lubrication on page 10 for lubrication procedures for pump. Oil should be renewed at 3 month intervals. Follow motor and coupling manufacturer's lubrication instructions. 6.2 Mechanical seal The seal requires no attention other than to make sure that circulation lines, where installed, do not be- come clogged. -
Page 15: Disassembly And Reassembly
7 Disassembly and Reassembly 7 Disassembly and Reassembly 7.1 Disassembly of pump Lock out power source. Shut off valves controlling flow to and from pump. Disconnect piping. Uncouple pump. See coupling manufacturer's instructions for removal. Drain oil through oil drain plug on bottom of bearing frame (228A) Drain pump through plug (408A)in bottom of casing adapter. -
Page 16: Reassembly Of Power End
7.3 Reassembly of power end Shaft (122) Check shaft for runout to be sure it is not bent. Bearing seats, retaining ring grooves, Keyways, surfaces under oil seals, and surface under mechanical seal should be in good condition. Mechanical Seal (383) Replace if faces are worn, scarred, or cracked, or if elastomeric bellows is damaged. - Page 17 7.4 Reassembly of liquid end Slide rotary unit of mechanical seal (383A) over splined end of pump shaft (122) and against retain- ing ring (361D). Use care to avoid cutting rubber bellows on splined teeth. With bearing frame assembly remounted on support structure in the vertical position, bolt casing adapter (108) to end cover (109C), install O-ring (412K).
- Page 18 7.4 Reassembly of liquid end Figure 6: Move diffuser up and down Figure 5: Move diffuser up and down 10. Proper location of the impellers on the shaft is obtained by the use of shims (331) between the drive collar and the first stage impeller hub, and also between the hubs of the remaining impellers. Shins are supplied in .010"...
- Page 19 7.4 Reassembly of liquid end Figure 7: Figure 8: Table 3: Required front clearance HDB210 Impeller Stack Required Front Clearance 1st Stack (2 stages) +.030 ± .005" 2nd Stack (3rd to 8th stages) +.030 ± .005" 3rd Stack (9th to 14th stages) +0.20 ±...
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Page 20: Bearing Replacement
7.5 Bearing replacement 17. Install spacer sleeves (157) after the last impeller has been installed and its Front Clearance has been set. Check space between end of last spacer sleeve (157) and snap ring groove in end of shaft. Add shims as necessary under the last spacer until the spacer sleeve covers approximately ½... - Page 21 7.6 Mechanical seal replacement 3335 Installation, Operation and Maintenance Instructions...
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Page 22: Troubleshooting
8 Troubleshooting 8 Troubleshooting 8.1 Troubleshooting Problem Possible Causes and Correction A. No liquid delivered, not enough liquid delivered, or not enough pressure 1, 2, 3, 4, s, 6, 7t, 8', 9, 10, 11, 12, 14, 17, 22, 23 B. Pump works a while then quits 4, 5, 7, 8, 9, ll, 12, 22, 23 C. -
Page 23: Spare Parts
9 Spare Parts 9 Spare Parts 9.1 Ordering spare parts To ensure against possible long and costly downtime periods especially on critical services, it is advisa- ble to have spare parts on hand. The most desirable parts to have on hand are the following: Ball Bearings. - Page 24 Visit our website for the latest version of this document and more information: www.gouldspumps.com ITT - Goulds Pumps 240 Fall Street Seneca Falls, NY 13148 Form IOM.3335.en-US.2022-03 ©2022 ITT Corporation The original instruction is in English. All non-English instructions are translations of the original instruction.
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