Sundyne LMV-802 - User Manual

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SA-07-11-37 Rev Orig Jan 2009

Installation, Operation

& Maintenance Manual

Sundyne Pumps

Model:

LMV-802

SA-07-11-37, Rev Orig.

Jan 2009

Main Page

Table of Contents3
Introduction & Safety5
Sundyne Centrifugal Pumps5
Text Symbols5
Equipment and Safety Precautions5
- Wearing Personal Protective Equipment6
- Using Forklifts6
- Ensuring Electrical Safety6
- Testing Equipment6
- Using Chemicals6
- Protection from Falling6
- Preventative Machine Guards7
- Explosion/Fire Hazard7
Pre-Commission Checklist8
- Familiarizing Yourself with the Pump8
- Driver Instructions8
- Verifying Auxiliaries8
- Installing a Seal Environmental Control System8
- Checking Driver Rotation8
- Piping Connections8
Start up Checklist9
- Pressurizing the Fluid Loop9
- Servicing the Gearbox9
- Auxiliary Lube Pump9
- Setting the Valves9
Control Checklist9
- Process Conditions9
- Adjusting the Cooling Flow9
- Verifying Operating Conditions9
Installation10
Inspection10
Suction and Discharge Piping10
Seal Environmental Control System11
Start up12
Starting the LMV-80212
Controlling the Pump During Startup12
- Single Operation12
- Parallel Operation12
NPSH - (Net Positive Suction Head and Cavitation)13
Recirculation13
Prevention13
Temperature Rise13
Suction and Discharge Gauges13
Operation & Control14
Operation of Sundyne Pumps14
- Suction Conditions14
- Minimum Flow Conditions14
- Entrained Gases14
- System Head Curve14
- Parallel Operation15
Maintenance16
Disassembling the LMV-80216
Reassembling the LMV-80221
Troubleshooting29
Troubleshooting the Sundyne LMV-802 PUMP29
Pump Mechanical Seals31
Specifications33
Gearbox and Pump Torque Values33
Pump Spare Parts List34
Inducer and Stud35
Pump Exploded View38
Single Seal Arrangement40
Double Seal Arrangement41
Tandem Seal Arrangement42
Index42

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Sundyne LMV-802 Specifications

General

Brand	Sundyne
Model	LMV-802
Category	Water Pump
Language	English

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