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Flowserve Mark 3 User Manual

Flowserve Mark 3
48 pages
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®
Pump Division
Mark 3 High Silicon Iron Pumps
USER INSTRUCTIONS:
INSTALLATION, OPERATION, MAINTENANCE
PCN=71569249 09-04 (E)
These instructions must be read prior to installing,
operating, using and maintaining this equipment.
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Flowserve Mark 3 Specifications

General IconGeneral
BrandFlowserve
ModelMark 3
CategoryWater Pump
LanguageEnglish

Summary

Introduction and Safety

General Information

Instructions must be kept close to the product's operating location or directly with the product.

CE Marking and Approvals

Legal requirement for machinery and equipment to conform to CE Marking Directives.

Safety Instructions

Key safety instructions, warnings, and precautions for operation and maintenance.

Name Plate and Safety Labels

Information on nameplate details and essential safety labels for the equipment.

Transport and Storage

Consignment Receipt and Unpacking

Procedure for checking delivered equipment for completeness and transport damage.

Lifting Procedures

Guidelines and cautions for safely lifting pump components and assemblies.

Storage Recommendations

Recommendations for storing the pump in a clean, dry location, including periodic shaft rotation.

Recycling and End of Product Life

Guidelines for environmentally responsible recycling or disposal of the product.

Description of the Pump

Configurations

Durco Mark 3 pumps are single stage, centrifugal; High Silicon Iron conforms to ASME B73.1M.

Nomenclature

Explanation of pump size designation on nameplate.

Design of Major Parts

Details on pump casing, impeller, shaft seal, driver, and accessories.

Performance and Operation Limits

Product selected to meet purchase order; data for installation guidance.

Installation Procedures

Foundation Requirements

Baseplate function, types (rigid, stilt, spring) and requirements for installation.

Alignment Procedures

Procedures for initial and final shaft alignment.

Piping Guidelines

Guidelines for suction, discharge, and auxiliary piping connections and support.

Electrical Connections

Requirements for making electrical connections by a qualified electrician.

Commissioning, Startup, Operation, and Shutdown

Pre-commissioning Procedure

Pre start-up checks including securing pump/motor, fasteners, coupling guard, rotation, and seal.

Pump Lubricants

Information on oil bath lubrication, types of oil, viscosity grades, and recommended lubricants.

Starting the Pump

Step-by-step procedure for starting the pump, including thermal shock warnings.

Running or Operation

Guidelines for pump operation, including minimum flow and conditions.

Maintenance Procedures

Maintenance Schedule

Recommended plan and schedule for maintenance tasks.

Impeller Clearance and Replacement

Procedures for setting impeller clearance and replacing the impeller.

Disassembly Steps

Detailed steps for safely removing and disassembling the pump.

Assembly Procedures

Procedures for assembling the power end, wet end, seals, and front cover.

Faults, Causes, and Remedies

Parts List and Drawings

Mark 3 High Silicon Iron Pump, Group 2

Illustrated parts list and diagram for the Mark 3 High Silicon Iron Pump, Group 2.

Certification Information

Other Relevant Documentation and Manuals

Supplementary User Instructions

Information on obtaining supplementary documents for drivers, instrumentation, seals, etc.

Change Notes

Maintaining a record of agreed changes made to the product after supply.

Additional Sources of Information

List of recommended sources for additional information on Mark 3 and centrifugal pumps.

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