Flowserve 682R Manuel utilisateur
Experience In Motion
682R Reservoir
API 682 Compliant Reservoirs
USER INSTRUCTIONS
Installation
Operation
Maintenance
Flowserve.com 2SSIOM000743-00 (EN/AQ) November 2022
682R Reservoir API 682 Compliant Reservoirs
Flowserve.com 3SSIOM000743-00 (EN/AQ) November 2022
682R Reservoir API 682 Compliant Reservoirs
CONTENTS
1 Introduction 4
1.1 About this manual 4
1.2 How to use this manual 4
1.3 Other supplied documents 4
1.4 Conformity with standards and directives 4
1.5 Use of alerts and icons 5
2 Safety 6
2.1 Types of hazardous exposures 6
2.2 General safety 6
2.3 Trained and qualied personnel 6
2.4 Personal protective equipment (PPE) 7
2.5 Actions in extreme conditions 7
3 Environmental Considerations 8
3.1 Disposing of waste products 8
3.2 End-of-life equipment 8
4 Description 9
4.1 Product purpose 9
4.2 Mechanical seal arrangements 10
4.3 Design features 12
5 Preservation, Packing, Transport and
Storage Requirements 13
5.1 Mechanical preservation instructions 13
5.1.1 Preservation 13
5.1.2 De-preservation 13
5.2 Packing 13
5.3 Transportation and storage requirements 14
6 Installation 15
6.1 Introduction 15
6.2 Safety considerations 15
6.3 Installation requirements 15
6.4 Product set-up 16
6.4.1 Mounting 16
6.4.2 Connections 17
6.4.3 Interconnecting piping 17
6.5 Installation procedure 18
6.6 Transmitter and switch alarm set points 18
7 Operation 19
7.1 Start-up 19
7.2 Product monitoring 19
7.3 Shut down product 20
8 Maintenance 21
8.1 General guidelines 21
8.2 Periodic maintenance tables 21
8.3 Inspection procedure 22
9 Troubleshooting 23
ANNEX I 24
ANNEX II 25
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682R Reservoir API 682 Compliant Reservoirs
1 Introduction
1.1 About this manual
This manual (which is intended for operating,
maintenance, and supervisory personnel) provides
information on installing, operating, and maintaining the
682R Reservoir.
Installation in accordance with the following instructions
will contribute to long and trouble-free operation of the
assembly.
1.2 How to use this manual
Before using this manual, make sure you have fully read
and understood the safety section, which can be found
in chapter 2. When being new to the 682R Reservoir,
pay attention to section 4, which describes the 682R
Reservoir in detail.
Only trained and qualied personnel should operate the
Reservoir. Refer to section 2.3. Inexperienced personnel
should work on this system under the supervision of
qualied personnel.
When maintaining the Reservoir, always make sure
maintenance procedures are followed. Pay particular
attention to the alerts and icons.
The 682R Reservoir shall be used for as described in this
manual. Discuss with Flowserve if adjustments beyond its
regular use are required.
Changes, modications, repairs or use under conditions
deviating from the design specications without prior
permission of Flowserve can invalidate the product
certication, declaration of conformity and/or nameplate.
NOTE: As hazardous conditions can result from planned
as well as unforeseen circumstances, pressurized
equipment shall always be operated with caution, per site
and local policies.
Before installation, equipment should always be fully
inspected including, but not limited to:
• Any possible damage due to transport or storage
• Cleanliness required before operation
• Existence of an afxed nameplate with correct
inspection markings and design/test conditions
1.3 Other supplied documents
Annex II contains the assembly drawing and sub-
component manuals.
1.4 Conformity with standards and directives
The 682R Reservoir conforms to the following standards
and directives:
• ASME BPVC Section VIII Div. 1
• Pressure Equipment Directive (PED) 2014/68/EU
• Pressure Equipment (Safety) Regulations (PESR) 2016
(UKCA)
• CSA B51
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682R Reservoir API 682 Compliant Reservoirs
1.5 Use of alerts and icons
This manual uses “Notes”, “Cautions” “Warnings” and
“Dangers” to alert you of important information and/or
hazardous situations.
NOTE: “Notes” inform you of important additional
information.
aCAUTION: The equipment, product or surrounding
area can be damaged if the “caution” is not obeyed.
úWARNING: Personnel can be (seriously) injured,
or the equipment can be seriously damaged if the
“warning” is not obeyed.
c DANGER: Personnel can be (seriously) injured if the
“danger” sign is not obeyed.
The above icons are the general icons that are used for
“Cautions”, “Warnings” and “Dangers”. More specic
icons are also used, depending on the type of hazard. All
Icon used in this manual are listed below:
úWARNING – HIGH PRESSURE: Take caution when
de-pressurizing the 682R Reservoir. The 682R
Reservoir might have energy stored inside. Make
sure that de-pressurizing happens slowly.
úWARNING – HOT SURFACES: The 682R Reservoir
and surrounding surfaces might be hot. Take care
when touching components. Wear the appropriate
Personal Protection Equipment (PPE), according to
plant regulations.
úWARNING – HAZARDOUS CHEMICALS: Dangerous
chemical might be released during removal of
the 682R Reservoir. Wear Personal Protective
Equipment (PPE). Follow all safety regulations and
Plant regulations.
STOP
STOP
STOP
STOP
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682R Reservoir API 682 Compliant Reservoirs
2 Safety
2.1 Types of hazardous exposures
The following hazards can be present in the system:
• High pressure
• Dangerous or toxic chemicals
• Temperature (hot or cold surfaces)
• Dangerous moving parts (during installation or
maintenance)
• Electrical hazards
If the 682R Reservoir has any external leaks, the process
in which the Reservoir is used should be stopped
immediately and have the leak repaired by qualied
personnel. When extreme conditions occur, and the
possibility of a failure is imminent, plant and end-user
safety regulations shall be followed.
2.2 General safety
When installing, operating and maintaining the 682R
Reservoir, pay attention to safety:
• Obey all applicable safety laws and regulations
• Obey all plant regulations
• Make sure that only trained and qualied personnel
work on it. Refer to section 2.3
• Read and understand each part of this manual
• Follow the installation, operation, and maintenance
procedures
• Wear the relevant personal protective equipment (PPE).
Refer to section 2.4
• Never work alone (to prevent the possibility of an
accident)
• Read the plant requirements for handling hazardous
materials
2.3 Trained and qualified personnel
Qualied personnel are people who have been authorized
by those responsible for the safety of the plant to perform
the necessary work, and who can recognize and avoid
possible dangers. The following aspects determine the
qualication of personnel:
• Appropriate training
• Relevant experience
• Knowledge of relevant standards and specications
• Knowledge of accident prevention regulations
• Knowledge of plant regulations and operating
conditions
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682R Reservoir API 682 Compliant Reservoirs
2.4 Personal protective equipment (PPE)
The 682R Reservoir is often used for applications
containing high-pressure, high-temperature and/or toxic
chemicals. When performing operating or maintenance
tasks, make sure you wear the appropriate PPE:
protective clothing, gloves, safety glasses, etc.
Always follow local regulations regarding PPE.
2.5 Actions in extreme conditions
In the unlikely event of emergency operating conditions
always follow emergency plant regulations. Immediate
evacuation of service personnel shall follow plant
regulations.
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682R Reservoir API 682 Compliant Reservoirs
3 Environmental Considerations
aCAUTION: You are required by law to dispose waste
products and end of life equipment, according to
local regulations.
3.1 Disposing of waste products
Make sure waste products are diverted to a safe and
suitable location. Always follow local and plant regulations.
Any waste products resulting from the use or maintenance
of the 682R Reservoir must be recycled or disposed of
according to local environment laws and regulations.
3.2 End-of-life equipment
úWARNING – HAZARDOUS CHEMICALS: Dangerous
chemical might be released during removal of
the 682R Reservoir. Wear Personal Protective
Equipment (PPE). Follow all safety regulations and
Plant regulations.
úWARNING – HIGH PRESSURE: Take caution when
de-pressurizing the 682R Reservoir. The 682R
Reservoir might have energy stored inside. Make
sure that de-pressurizing happens slowly.
úWARNING – HOT SURFACES: The 682R Reservoir
and surrounding surfaces might be hot. Take care
when touching components. Wear the appropriate
PPE, according to plant regulations.
When the equipment reaches the end of life, the
shutdown procedure (section 7.4) shall be followed. The
equipment must then be deinstalled and transported to a
safe location. Always pay extra attention to safety!
NOTE: End-of-life equipment must be disposed of
according to local environment laws and regulations.
STOP
STOP
STOP
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682R Reservoir API 682 Compliant Reservoirs
4 Description
4.1 Product purpose
The 682R reservoir is used with dual mechanical seal
arrangements (Plan 52, 53A). The purpose of the
Flowserve’s 682R reservoir is to improve the reliability and
extend the life of the dual mechanical seal by providing a
source for clean and cool barrier/buffer uid, remove heat
and control emissions from the mechanical seal.
NOTE: The images of parts shown in these instructions
may differ visually from the actual parts due to
manufacturing processes that do not affect the part
function or quality. Refer to specic product drawing for
connection and dimensional details.
Figure 1: 682R51 Reservoir sectional view
Fill Port
Mounting Bracket (2x)
Product Inlet
Cooling Coil
Product Outlet
Cooling Fluid Outlet
Drain Port
Figure 2: 682R51 external view
Cooling Fluid Outlet
Liquid Level
Indicator
With Tap Plate
Level Switch
Connection
(Plan 52 and 53A)
Level Switch
Connection
Product Inlet
Product Outlet
Vent/Pressurization
Supply, Pressure Gauge
and Pressure Switch
(Plan 52 and 53A)
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682R Reservoir API 682 Compliant Reservoirs
4.2 Mechanical seal arrangements
The mechanical seal arrangements used for the 682R
reservoir are shown in the following gures with its
corresponding P&ID.
PG: Pressure Gauge
PS: Pressure Switch
LSH: Level Switch High
LSL: Level Switch Low
LG: Level Gauge
PIT: Pressure Indicator Transmitter
LT: Level Transmitter
Per API 682 4th Edition, the reservoir is provided with
transmitters as standard. Switches are available as an
option when specied by the customer.
The P&ID’s on Figures 3 and 4 show the bare reservoir
and optional instrumentation. Refer to the 682R Smart
Drawing for a full list of instrumentation available.
Figure 3: Recommended P&ID piping plan 52
Figure 4: Recommended P&ID piping plan 53A
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