WAMGROUP VCP R03 Series Guida utente
2
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WAMGROUP S.p.A.
Via Cavour, 338
41030 Ponte Motta
Cavezzo (MO) - ITALY
Manual No. VAL.VCP.--.M.A5.1017.EN Issue: A5
Latest Update: October 2017
ORIGINAL INSTRUCTIONS IN ENGLISH
EN VCP
Series R03
SPRING-LOADED PRESSURE
RELIEF VALVES
ASSEMBLY AND
MAIN INSTRUCTIONS
FOR USE AND
MAINTENANCE
All the products described in this catalogue are manufactured according to WAMGROUP S.p.A. Quality System procedures.
The Company’s Quality System, certied in July 1994 according to International Standards UNI EN ISO 9002 and extended to
the latest release of UNI EN ISO 9001, ensures that the entire production process, starting from the processing of the order to the
technical service after delivery, is carried out in a controlled manner that guarantees the quality standard of the product.
This publication cancels and replaces any previous edition and revision.
We reserve the right to implement modications without notice.
This catalogue cannot be reproduced, even partially, without prior written consent by the Manufacturer.
INDEX
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
III
1.0 GENERAL INFORMATION ...................................................................................................................... 1
1.1 Scope of the Manual ......................................................................................................................... 1
1.2 Symbols ............................................................................................................................................ 2
1.3 Glossary and terminology ................................................................................................................. 4
1.4 Manufacturer’s data and identication of the valve........................................................................... 5
1.5 Request for assistance...................................................................................................................... 5
1.6 Warranty............................................................................................................................................ 5
1.7 Exclusion of responsibility ................................................................................................................. 6
2.0 INFORMATION REGARDING SAFETY................................................................................................... 7
2.1 General safety prescriptions ............................................................................................................. 7
2.2 Safety prescriptions for transport and handling................................................................................. 7
2.3 Safety prescriptions for installation ................................................................................................... 8
2.4 Safety prescriptions for use and operation........................................................................................ 8
2.5 Safety prescriptions for maintenance and replacement of components ........................................... 8
3.0 TECHNICAL INFORMATION ................................................................................................................. 10
3.1 General description of the valve...................................................................................................... 10
3.2 Main components............................................................................................................................ 10
3.3 Operating principle ...........................................................................................................................11
3.4 Permitted use ...................................................................................................................................11
3.5 Improper use not permitted ............................................................................................................. 12
3.6 Noise level....................................................................................................................................... 14
3.7 Environmental operating limits ........................................................................................................ 14
3.8 Overall dimensions and technical features ..................................................................................... 14
3.9 Safety and information signs........................................................................................................... 15
3.10 Safety devices................................................................................................................................ 15
4.0 INFORMATION REGARDING HANDLING AND TRANSPORT............................................................. 16
4.1 Type of packaging ........................................................................................................................... 16
4.2 Reception of goods ......................................................................................................................... 17
4.3 Lifting and unloading methods ........................................................................................................ 18
5.0 INSTALLATION AND FIXING................................................................................................................. 19
5.1 Recommendations for installation, maintenance and cleaning ....................................................... 19
5.2 Storage............................................................................................................................................ 20
5.3 Supply ............................................................................................................................................. 20
5.4 Calibration ....................................................................................................................................... 20
5.5 Positioning the valve ....................................................................................................................... 25
5.6 Installation and xing of the valve ................................................................................................... 26
5.7 Electrical connection ....................................................................................................................... 28
5.8 Inductive proximity switch ............................................................................................................... 29
5.9 Compressed air connection ............................................................................................................ 30
5.10 Inspection...................................................................................................................................... 31
SUMMARY
INDEX
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
IV
6.0 INFORMATION REGARDING USE ....................................................................................................... 32
6.1 Production Start-up ......................................................................................................................... 32
6.2 Shuttdown of the valve at the end of the work cycle ....................................................................... 32
6.3 Long shutdowns of the valve........................................................................................................... 33
6.4 Reuse.............................................................................................................................................. 33
7.0 INFORMATION REGARDING MAINTENANCE .................................................................................... 35
7.1 Cleaning the valve........................................................................................................................... 35
7.2 Lubrication....................................................................................................................................... 35
8.0 REPLACEMENT OF PARTS.................................................................................................................. 36
8.1 Safety recommendations for replacement ...................................................................................... 36
8.2 Returning the valve ......................................................................................................................... 36
8.3 Dismantling and disposal ................................................................................................................ 36
9.0 INFORMATION REGARDING FAULTS ................................................................................................. 37
9.1 Trouble-shooting ............................................................................................................................. 37
9.2 Check-list in case of fault ................................................................................................................ 37
10.0 TECHNICAL DATA ................................................................................................................................. 39
AATTACHMENTS..................................................................................................................................... 40
A1 Nuts and bolts tightening torque Table ............................................................................................ 40
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
1
This Manual has been prepared by the Manufacturer to provide the operating technical information for instal-
lation, operation and maintenance of the valve concerned.
The Manual, which is an integral part of the valve concerned, must be preserved throughout the life of the valve
in a known easily accessible place, available for consultation whenever required.
If the Manual is lost, damaged or becomes illegible, contact the Manufacturer for a copy specifying the serial
number of the valve.
If the valve concerned changes ownership, the Manual has to be handed over to the new owner as part of the
valve supply.
The Manual is meant for specialist technical personnel appointed and authorized by the Manufacturer, owner
and installer to act on the valve concerned for which specic technical skills in the sector concerned are neces-
sary (electrical, mechanical, etc.).
The illustrations may dier from the actual structure of the valve concerned but do not interfere with the expla-
nation of the operations.
In case of doubt, contact the Manufacturer for explanations.
The Manufacturer reserves the right to make changes to the Manual without the obligation to provide prior
notication, except in case of modications concerning the safety level.
The technical information included in this Instruction Manual is the property of the Manufacturer and therefore
has to be considered as condential.
It is forbidden to use the Manual for purposes other than those strictly linked to the operation and maintenance
of the valve concerned.
This information is provided by the Manufacturer in the original language (English) and can be translated into
other languages to satisfy legislative and/or commercial requirements.
1.1 Scope of the Manual
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
2
To highlight certain parts of the text, for purposes of safety, or to indicate important information, certain symbols
are used, the meaning of which is described below.
It is important to comply with and scrupulously follow the information highlighted by the symbols.
Danger - Warning
Indicates situations of serious danger which, if ignored, can be risky for the health and safety of per-
sons.
Caution
Indicates that appropriate behaviour must be adopted to avoid posing risk for the health and safety of
persons and avoid causing economic damage.
Important
Indicates particularly important technical information which must not be ignored.
1.2 Symbols
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
3
Symbol
representation
Symbol description
Danger sign: indicates danger of electric shock caused by the presence of powered
components inside the junction box or control panel.
Obligation: read this Manual before carrying out any action on the valve concerned.
Forbidden: indicates that it is forbidden to lubricate or adjust moving parts.
Danger: indicates danger of serious injury to limbs if the internal moving parts of the
valve are exposed. Before carrying out inspection operations, isolate the valve con-
cerned from the electrical energy sources.
Information: indicates the direction of rotation of the electric motor.
Obligation: indicates the hooking points for lifting of the valve concerned.
Forbidden: indicates it is forbidden to introduce hands into the valve.
List of safety and information symbols
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
4
Operator: person appropriately trained and authorized by the Production Manager for setting up the valve
concerned and carrying out routine maintenance.
Installer: organization with specialized technicians and appropriate equipment for carrying out risk-free instal-
lation and extraordinary maintenance.
Specialist technician: person responsible for and authorized by the Manufacturer, owner or installer to act on
the valve; must have specic technical skills depending on the sector concerned (electrical, mechanical etc.).
The specialist technician, in addition to being familiar with the working of the valve concerned, must be familiar
with the working of the plant or equipment on which the valve concerned is installed.
Routine maintenance: includes all the actions necessary to keep the valve in good working conditions, to
ensure greater operating durability and to keep the safety requisites constant.
Extraordinary maintenance: all the actions meant to keep the valve in perfect working order.
Setting in safety conditions: all the precautions the authorized personnel must adopt before acting on
the valve concerned.
The precautions are listed below.
- Ensure that the valve concerned is disconnected from all the mains and appropriate devices are
used to prevent these from being reconnected accidentally.
- Ensure that all the moving parts of the valve have come to a complete stop.
- Ensure the temperature of the valve concerned is such that it does not burn.
- Provide appropriate lighting in the area around the operations.
- Wait for the material to be handled inside the valve concerned to settle down completely.
1.3 Glossary and terminology
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
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5
1.4 Manufacturer’s data and identication of the valve
Important
Do not change the data on the identication plate.
Keep the ID plates clean, intact and legible as regards the data they contain.
If the ID plate is damaged or is no longer legible (even just one informative element on it) contact the
Manufacturer for a new ID plate and replace it.
The ID plates shown identify the valve concerned and its main components.
The plates show the reference necessary for operating safety.
1) Type of valve
2) Serial No.
3) Code
4) Factory setting
5) Standard setting
6) Characteristic colours of springs for standard
settings
7) Manufacturer’s name and address
8) Year of manufacture
For all technical assistance, contact the Manufacturer’s service network.
For all requests, provide the valve identication data, the type of problem encountered and all other information
which could be useful for identifying the problem.
The conditions for validity and applicability of the warranty are specied in the sales contract.
1.5 Request for assistance
1.6 Warranty
WAM S.p.A. via Cavour 338-Ponte Motta / Cavezzo (MO) - ITALY
WAMGROUP
Serial N0.:
TYPE:
Year
COD: 063001722
Factory Setting
+500 mmH2O
-50 mmH2O
Different setting
+300 mmH2O
+800 mmH2O
Spring colour
Green
Red
-100 mmH2O Yellow
7
6
2
1
5
43
8
ID plate is placed on the Excess Pressure Lid, under the Weather Protection Cover.
1.0 GENERAL INFORMATION
VCP
2
VAL.VCP.--.M.A5.1017.EN Issue: A5
10.17
6
The valve is delivered according to the specications indicated by the Buyer in the order and the conditions
valid at the time of purchase.
The Manufacturer shall not accept responsibility for safety of persons or objects and operation failure of the
valve if the loading/unloading operations from trucks, transport, positioning at the site, use, repairs, mainte-
nance etc. have not been carried out in compliance with the warnings described in this Manual, and in accord-
ance with the national legislation in force.
Likewise, the Manufacturer shall not accept any responsibility if the valve concerned is used:
- improperly;
- by unauthorized persons and/or persons not suciently trained for installation, operation and maintenance;
- with modications made to the original conguration without the Manufacturer’s permission;
- with spare parts that are not original or are not specic for the model;
- without maintenance;
- non-pursuant to the regulatory standards and national or local legislation on the matter of occupational
safety;
- non-pursuant to the recommendations in this Manual or on the warning and danger plates applied on the
valve.
1.7 Exclusion of responsibility
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