用户手册 — HP 8-ub-1

目录

• 1 INTRODUCTION AND SAFETY

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  • 1.1 General

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  • 1.2 CE marking and approvals

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  • 1.3 Disclaimer

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  • 1.4 Copyright

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  • 1.5 Duty conditions

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  • 1.6 Safety

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    • 1.6.1 Summary of safety markings

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    • 1.6.2 Personnel qualification and training

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    • 1.6.3 Safety action

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    • 1.6.4 Products used in potentially explosive atmospheres

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      • 1.6.4.1 Scope of compliance

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      • 1.6.4.2 Marking

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      • 1.6.4.3 Avoiding excessive surface temperatures

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      • 1.6.4.4 Preventing the build up of explosive mixtures

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      • 1.6.4.5 Preventing sparks

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      • 1.6.4.6 Preventing leakage

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      • 1.6.4.7 Maintenance to avoid the hazard

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  • 1.7 Warning labels summary

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    • 1.7.1 Nameplate

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    • 1.7.2 Warning labels

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  • 1.8 Specific machine performance

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  • 1.9 Noise level

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• 2 TRANSPORT AND STORAGE

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  • 2.1 Consignment receipt and unpacking

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  • 2.2 Handling

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  • 2.3 Lifting

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  • 2.4 Storage

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  • 2.5 Recycling and end of product life

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• 3 PUMP DESCRIPTION

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  • 3.1 Configurations

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  • 3.2 Name nomenclature

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  • 3.3 Design of major parts

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    • 3.3.1 Pump casing

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    • 3.3.2 Impellers

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    • 3.3.3 Shaft

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    • 3.3.4 Pump bearings and lubrication

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    • 3.3.5 Bearing housing

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    • 3.3.6 Seal housing

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    • 3.3.7 Shaft seal

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    • 3.3.8 Driver

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    • 3.3.9 Accessories

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  • 3.4 Performance and operating limits

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    • 3.4.1 Operating limits

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• 4 INSTALLATION

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  • 4.1 Location

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  • 4.2 Foundation

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  • 4.3 Grouting

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  • 4.4 Initial alignment

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    • 4.4.1 Thermal expansion

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    • 4.4.2 Alignment methods

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  • 4.5 Piping

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    • 4.5.2 Suction piping

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    • 4.5.3 Maximum forces and moments allowed on the pump suction and discharge flanges of horizontal shaft pumps

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    • 4.5.4 Discharge piping

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    • 4.5.5 Auxiliary piping

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      • 4.5.5.1 Drains

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      • 4.5.5.2 Pumps fitted with packed gland

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      • 4.5.5.3 Pumps fitted with mechanical seals

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    • 4.5.6 Final checks

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  • 4.6 Final shaft alignment check

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  • 4.7 Electrical connections

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  • 4.8 Protection systems

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• 5 COMMISSIONING, START-UP, OPERATION AND SHUTDOWN

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  • 5.1 Pre-commissioning procedure

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  • 5.2 Pump lubricants

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    • 5.2.1 Recommended grease lubricants

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    • 5.2.2
      Lubrication schedule

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  • 5.3 Direction of rotation

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  • 5.4 Guarding

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  • 5.5 Priming and auxiliary supplies

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    • 5.5.1 Suction pressure above atmospheric pressure

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    • 5.5.2 Suction lift with foot valve fitted

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    • 5.5.3 Suction lift without foot valve

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  • 5.6 Starting the pump

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  • 5.7 Running the pump

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    • 5.7.1 Venting the pump

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    • 5.7.2 Pumps fitted with packed gland

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    • 5.7.3 Pumps fitted with mechanical seal

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    • 5.7.4 Bearings

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    • 5.7.5 Normal vibration levels, alarm and trip

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    • 5.7.6 Stop/start frequency

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  • 5.8 Stopping and shutdown

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  • 5.9 Hydraulic, mechanical and electrical duty

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    • 5.9.1 Specific gravity (SG)

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    • 5.9.2 Viscosity

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    • 5.9.3 Pump speed

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    • 5.9.4 Net positive suction head (NPSHA)

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    • 5.9.5 Pumped flow

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• 6 MAINTENANCE

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  • 6.1 General

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  • 6.2 Maintenance schedule

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    • 6.2.1 Routine inspection (daily/weekly)

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    • 6.2.2 Periodic inspection (six monthly)

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    • 6.2.3 Re-lubrication

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    • 6.2.4 Mechanical seals

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  • 6.3 Spare parts

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    • 6.3.1 Ordering of spares

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    • 6.3.2 Storage of spares

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  • 6.4 Recommended spares and consumable items

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  • 6.5 Tools required

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  • 6.6 Fastener torques

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  • 6.9 Examination of parts

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    • 6.9.1 Casing, seal housing and impeller

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    • 6.9.2 Shaft and sleeve (if fitted)

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    • 6.9.3 Gaskets and O-rings

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    • 6.9.4 Bearings

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    • 6.9.5 Bearing isolators, labyrinths or lip seals (if fitted)

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  • 6.10 Assembly

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    • 6.10.1 Impeller wear rings

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    • 6.10.2 Pre-assembly of casing gasket

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    • 6.10.3 Rotating element and bearing bracket

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      • 6.10.4 Casing lower half

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      • 6.10.5 Casing upper half

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• 7 FAULTS; CAUSES AND REMEDIES

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• 8 PARTS LISTS AND DRAWINGS

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  • 8.1 Sectional drawings – 8-UB-1 grease lubricated, gland packed

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    • 8.1.1 Parts list

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    • 8.1.2 Options

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    • 8.1.3 Options parts list

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  • 8.2 General arrangement drawing

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• 9 CERTIFICATION

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• 10 OTHER RELEVANT DOCUMENTATION AND MANUALS

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  • 10.1 Supplementary User Instructions

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  • 10.2 Change notes

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  • 10.3 Additional sources of information

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