Ebsray R75, Installation, Operation & Maintenance Instructions Manual, Page: 1 / 14

Publication No.: 2753-20
1
1.1 TABLE OF CONTENTS
1.1 TABLE OF CONTENTS 1
1.2 SAFETY DATA 1
1.3 ESSENTIAL HEALTH & SAFETY
REQUIREMENTS 1
SECTION 2
– PUMP DATA
2
2.1 PUMP IDENTIFICATION 2
2.2 TECHNICAL DATA 2
2.3 INITIAL PUMP START UP INFORMATION 2
SECTION 3
– INSTALLATION
3
3.1 INTRODUCTION 3
3.2 WARRANTY 3
3.3 TRANSPORTATION, HANDLING &
INSPECTION
3
3.4 PUMP LOCATION & PIPING
CONNECTIONS
3
3.5 ALTERNATE INLET 4
3.6 PRE-INSTALLATION CLEANING 4
3.7 PUMP ROTATION 4
3.8 CLOSE-COUPLED DRIVES 4
3.9 LONG COUPLED AND BELT DRIVES 4
3.10 PUMP INTERNAL RELIEF VALVE 4
3.11 COUPLING ALIGNMENT 4
SECTION 4
– OPERATION
5
4.1 PRE-STARTUP CHECKLIST 5
4.2 COMMISSIONING/STARTUP
PROCEDURE
5
4.3 PERIODIC INSPECTION 5
SECTION 5
– MAINTENANCE
6
5.1 ROUTINE MAINTENANCE AND
INSPECTION
6
5.2 MAINTENANCE
– REPAIR AND
OVERHAUL 6
5.3 SPARE PARTS 6
5.4 INSPECTION UPON DISASSEMBLY 6
5.5 IMPELLER & MECHANICAL SEAL
REPLACEMENT
7
5.6 BEARINGS-SHAFT ASSEMBLY 8
REPLACEMENT
5.7 BEARING REPLACEMENT 8
5.8 VALVE & VALVE SPRING
REPLACEMENT
SECTION 6
– ADDITIONAL PROCEDURES
9
6.1 RE-HANDING THE PUMP 9
6.2 LOCKED IMPELLER VARIANT
–
9
IMPELLER REPLACEMENT
SECTION 7
– R75/R77PARTS DESIGNATION
10
SECTION 8
– R80/R82 PARTS DESIGNATION
12
SECTION 9
– TROUBLESHOOTING
14
1.2 SAFETY DATA
This is a SAFETY ALERT SYMBOL.
When you see this symbol on the product, or in the manual,
look for one of the following signal words and be alert to the
potential for personal injury, death or major property
damage.
Warns of hazards that WILL cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause personal injury
or property damage.
NOTE:
Indicates special instructions which are very
important and must be followed.
1.3 ESSENTIAL HEALTH AND SAFETY
REQUIREMENTS
This publication is intended to assist those involved with the
installation, operation and maintenance of the R75, R77, R80
and R82 Regenerative Turbine Pumps and MUST be kept with
the pump.
Thoroughly review this manual, all instructions and hazard
warnings, BEFORE performing any installation, operation or
maintenance.
Maintain ALL system and Ebsray liquefied gas pump
operation and hazard warning decals.
This publication is TYPICAL ONLY.
Ebsray reserves the right to retract or alter this or any other
relevant documents at any time without notification
.
Ebsray
also reserves the right to determine the validity of any warranty
claims based on the proper application of Ebsray supplied
equipment by way of adherence to the specifications within this
publication and any other relevant Ebsray documents.
This Publication does
NOT depict:
1. Ancillary required equipment related to the installation,
operation & maintenance of the Pump e.g. miscellaneous
flanges, fittings etc.
2. Required equipment unrelated to the pumpset e.g. tank fill
lines, vapour return lines, emergency shutdown systems etc.
3. The materials and method of fabrication of any required sub-
systems.
INSTALLATION, OPERATION &
MAINTENANCE INSTRUCTIONS
MODELS: R75, R77, R80 and R82
REGENERATIVE TURBINE PUMPS