Pentair NOCCHI SSH User manual

SSH
IT - ISTRUZIONI ORIGINALI IN LINGUA ITALIANA
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SUMMARY
CHAPTER DESCRIPTION PAGE
1GENERAL INFORMATION
1.1 Documentation supplied 18
1.2 Ownership of information 18
1.3 Machine identification data 18
1.4 EC compliance declaration 18
1.5 General safety information 19
1.6 Conventions 21
1.7 Recommended use 21
1.8 Non recommended use 22
1.9 Warranty 23
1.10 Assistance 23
1.11 How to use the documentation supplied 23
2 DESCRIPTION 2.1 Description 23
2.2 Technical characteristics 24
3 INSTALLATION
3.1 Lifting 24
3.2 Transportation 24
3.3 Storage 25
3.4 Preliminary inspections 25
3.5 Preparation of the installation site 25
3.6 Installations 27
4OPERATION
4.1 Priming 28
4.2 Start-up 29
4.3 Checking the frequency of starts and stops 30
5 MAINTENANCE
5.1 Lubrication 30
5.2 Temporary disabling 30
5.3 Periodical inspection 30
5.4 Extraordinary maintenance 31
6 OPERATING PROBLEMS Table 31
7 DEMOLITION 7.1 Machine disabling 32
7.2 Residual risks after disabling 32
- PRODUCT SPECIFICATION - 113
- GARANZIA - 116
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1.3 MACHINE IDENTIFICATION DATA
1.4 EC COMPLIANCE DECLARATION
MACHINE CODE DESCRIPTION
DHR Horizontal multi-stage centrifugal electropump.
4- Rated flow rate m3/h
50 Number of stages x 10
1.1.1 MANUAL
GENERAL INFORMATION
CHAPTER 1
This manual is addressed to the operators responsible for operating the machine during all the technical stages of its life.
CONTENTS
• Manufacturer’s declaration
• Safety information
• Commercial information
• Information on documentation
• Machine description
• Transportation information
• Storage information
• Installation information
• Information on adjustments
• Operational information
• Maintenance information
• Dismantling information
This manual contains the following information:
• Chapter 1: General information
• Chapter 2: Description
• Chapter 3: Installation
• Chapter 4: Operation
• Chapter 5: Maintenance
• Chapter 6: Operating problems
• Chapter 7: Dismantling
• Appendix: Product specifications
Le informazioni sono suddivise nei seguenti capitoli e appendici di questo manuale:
1.2 OWNERSHIP OF INFORMATION
The information contained in this manual is property of PENTAIR INTERNATIONAL Sarl.
It is forbidden to reproduce in whole or in part this manual without the explicit authorisation of PENT AIR INTERNATIONAL Sarl.
The information contained in this manual is related only to the machines indicated in section “Product Specifications”.
PENTAIR INTERNATIONAL reserves the right to make the changes deemed necessary to the machines not listed in the
“Machine identification data”.
See page 2
1.1 DOCUMENTATION SUPPLIED
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Failure to follow the safety procedures and precautions contained in the documentation supplied shall relieve PENTAIR
INTERNATIONAL from all liability thereof.
NOTE
Users should always follow the accident prevention laws in force in the country
where the product is installed.
WARNNG
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use
of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
DANGER
1.5 GENERAL SAFETY INFORMATION
Do not service, install or move the electropump while it is powered, because these operations can cause serious
accidents or even death.
DANGER
Before repairing or servicing the electropump, disconnect it from the socket and/or turn the main switch to Off (when
present) to interrupt the power supplied to the electropump. This prevents the electropump from accidentally restarting
and from causing accidents to people and/or damages to the people.
DANGER
Before using the electropump, always check that the cable and all electric devices are efficient, shielded and protected.
When starting the electropump (by inserting the plug into the socket and/or turning the main switch to on), always wear
shoes and make sure that the hands are dry.
DANGER
It is advisable to carefully follow the instructions contained in this manual with specific reference to notes, warnings and danger
signs.
During operation, do not remove or move the electropump.
WARNNG
DANGER
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1.5.1 PERSONNEL QUALIFICATIONS
Qualification and protection limits established for operators
PENTAIR INTERNATIONAL shall not be liable for accidents if the machine is used from non qualified or unauthorised
personnel and originating from the failure to follow the instructions contained in this manual and present on the
machine board.
NOTE
The machine operates in safety conditions if it is used by qualified personnel in accordance with the instructions and
information contained in this manual and present on board.
All the operations referred to in this manual should be performed by qualified personnel equipped with the protection
means described in this manual.
DANGER
GB
OPERATOR QUALIFICATION RECCOMENDED INDIVIDUAL PROTECTION MEAN
CARRIER
Knowledge and command of the chapters:
• General information
• Description
• Installation
Protective shoes and gloves.
INSTALLER
Qualification complying with the provisions of the Country of installation,
knowledge and command of the chapters:
• General information
• Description
• Installation
Protective shoes and gloves.
USER
Knowledge and command of the chapters:
• General information
• Description
• Use
Protective shoes and gloves, high temperature protecting overall and gloves.
MAINTENANCE MAN
Fitness acknowledged by PENTAIR INTERNATIONAL Sarl, knowledge and
command of the chapters:
• General information
• Description
• Maintenance
Protective shoes and gloves.
DEMOLISHER
Knowledge and command of the chapters:
• General information
• Description
• Dismantling
Protective shoes and gloves.

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1.5.2 SPECIAL MEASURES
The use of personnel with a qualification differing from the one indicated can endanger the safety of people and/or damage the
property.
1.6.1 TERMINOLOGICAL CONVENTIONS
The following conventions have been adopted throughout the manual
• Machine: elettropompe specificate in
"Scheda prodotto"
• Authorised technician:
person authorised by PENTAIR
INTERNA TIONAL to perform even the
operations not specifically indicated
in this manual
• Specialised technician: person
authorised to perform even the
operations not specifically indicated
in this manual after being authorised
by PENTAIR INTERNATIONAL
Le indicazioni di pericolo indicano quelle procedure la cui mancata o parziale osservanza può produrre danni fisici
all'operatore.
DANGER
Le indicazioni di attenzione indicano quelle procedure la cui mancata o parziale osservanza può produrre danni alla
macchina o alle apparecchiature ad essa collegate.
WARNNG
1.6.2 TYPESETTING CONVENTIONS
Le indicazioni di nota contengono delle informazioni, importanti, evidenziate al di fuori del testo a cui si riferiscono.
NOTE
1.7.1 RECOMMENDED USE
• Water with temperature ranging
between +10 °C and 90 °C up to 6 bar,
50°C up to 10 bar
• Fluids with a viscosity similar to
water, neutral and non-explosive
fluids
• The machine has been designed,
manufactured and protected to
guarantee a flow rate of fluid that
changes according to the desired
head (see “Product specifications”)
The machine has been designed, manufactured and protected to allow the transfer, circulation and increase of pressure of the
following types of liquid:
CONVENTIONS
1.7 RECOMMENDED USE
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1.8.1 LIABILITY ARISING FROM NON RECOMMENDED USE
PENTAIR INTERNATIONAL shall not be liable for damages to people, animals or property deriving from non
recommended use
NOTE
1.8 NON RECOMMENDED USE
• Explosives
• Corrosive fluids
• Fluids derived from crude oil or
mixtures containing derivatives of
crude oil
• Mixtures containing materials or
suspended fibres
• Sea water
The machine has not been designed, manufactured or protected for the uses not specifically listed under section “Recommended
use”. In particular the machine has not been designed, manufactured or protected to transfer, circulate or increase the pressure of
the following fluids:
For special uses, contact our technical department
1.7.2 RECOMMENDED INSTALLATION
• Indoors
The machine has been designed, manufactured and protected to be installed in the following environments:
• Temperature range:
-10 °C and +50 °C
The machine has been designed, manufactured and protected to be used in the following atmospheric conditions:
• Outdoors with protection against
atmospheric agents
• Relative humidity range:
from 30% to 90%
• Installed horizontally on a flat
foundation with dimensions at least
equal to the maximum length and
width of the pump. For the pump
dimensions refer to the appendix
“Product specifications”, section
“Dimensions and weights”
The machine has been designed, manufactured and protected to be:
• Permanently fixed on the flat
foundation using the 4 bolt holes in
the motor support and corresponding
bolts with thread lock nuts in order
to avoid loosening due to vibrations
produced by the pump in service
• 230 V, 50 Hz, single-phase
The machine has been designed, manufactured and protected to be supplied with electric energy having the following
characteristics:
• 230 V, 50 Hz, three-phase • 400 V, 50 Hz, three-phase
GB
Different voltage and frequency values are available on request.
• Fixed to tubing able to sustain the
machine weight

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1.9 WARRANTY
Installation, adjustment and maintenance operations that have not been authorised and/or performed by unskilled
personnel will invalidate the warranty.
NOTE
1.11 HOW TO USE THE DOCUMENTATION SUPPLIED
Operators should carefully read the documentation supplied before performing any operation on the machine.
The documentation supplied should be kept along with the machine until it is dismantled, so that it is available in case of need.
If the used machine is sold, it will be necessary to supply all the documentation enclosed.
For all assistance requests, contact:
PENTAIR INTERNATIONAL Sarl – Servizio Assistenza Via Masaccio, 13
56010 Lugnano - PISA - ITALY
Tel. [phone] - Fax [phone]
1.10 ASSISTANCE
DESCRIPTION
CHAPTER 2
2.1.1 ARCHITECTURE AND OPERATING PRINCIPLES
• DHR electropumps are horizontal
centrifugal multi-stage electropumps
with suction and delivery mouths
arranged at 90°
• The suction flange and the pump
casing of electropumps DHR are in
cast iron GG20
• The shaft, the impellers and the
diffusers of electropumps DHR are in
stainless steel AISI 304
2.1.2 MACHINE FRAME
2.1 DESCRIPTION
GB
• DHR electropumps are directly
coupled to an asynchronous electric
motor or to a three-phase motor with
closed casing and external ventilation
• The mechanical seals of electropump
DHR are constituted by sliding
backfaces in graphite/ceramics
• DHR electropumps are self-priming
and don’t require a priming procedure
• The gaskets of electropumps DHR are
in NBR rubber and paper
If the pump has been used with noxious or toxic fluids, the pump will be classified as polluted and PENTAIR
INTERNATIONAL Sarl will have the right to refuse offering its assistance for the pump.
WARNNG

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2.2.1 NOISE
The maximum continuous noise equivalent to weighed noise A of acoustic vibrations generated by the machine: 82 dB (A)
2.2.2 LIABILITY
PENT AIR INTERNA TIONAL declines any liability in the event of failure to comply with the values indicated in this paragraph.
INSTALLATION
CHAPTER 3
3.1 LIFTING
The machine can be lifted in the following condition, machine packed in a cardboard box.
3.1.1 MACHINE WITHOUT ANY TYPE OF PACKING
It is possible to lift several machines packed in a cardboard box, depending on the machine weight.
2.2 TECHNICAL CHARACTERISTICS
• Dimensions and weights of machines:
See "Product Specifications”,
paragraph “Dimensions and weights”
• Electric data:
See "Product Specifications”,
paragraph “Electric suply” and
identification nameplate
• Pressure:
maximum operating pressure: 6 bar
(90°C) or 10 bar (50°C)
GB
3.2 TRANSPORTATION
The machine must be transported in the following conditions:
• Machine in horizontal position. • Machine in fixed position without
possibility of moving
• Machine protected from atmospheric
agents
Ascertain that the conditions referred to in the points above are met during transportation.
DANGER

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3.3 STORAGE
The storage area should have the following physical characteristics:
• Sufficient extension to contain the
machine and the packing, when
present, and to enable its lifting by
means of the lifting devices provided
• Flat and horizontal resting surface
• Resting surface with a capacity above
the weight of the machines stored
• Protection against accidental impacts
3.3.1 CHARACTERISTICS OF THE STORAGE AREA
The storage area should have the following environmental characteristics:
• Acceptable temperature range:
+7 °C ÷ +50 °C
• Relative humidity range: 30 ÷ 90% • Protection from atmospheric agents
3.3.2 ENVIRONMENTAL CHARACTERISTICS OF THE STORAGE AREA
Mantenere la macchina in posizione orizzontale.
WARNNG
3.4 PRELIMINARY INSPECTIONS
• Check the integrity of the packing • Open the packing and extract the
machine
• Check that the received machine
complies with the characteristics
indicated in the order
3.4.1 ASSESSMENT OF DAMAGE
Keep the original packing in the event it were necessary to transport the machine in future.
WARNING
If non compliance characteristics or damages are detected, immediately report the problem to PENT AIR INTERNATIONAL or to the
distributor within and no later than 8 (eight) days from the date of purchase.
3.4.2 DAMAGE REPORTING
3.5 PREPARATION OF THE INSTALLATION SITE
The installation site should have the following characteristics:
• Simplify the positioning and access to
the machine
• Enable a safe connection to the
electric system
• Enable safe connections to tubing
• Offer an appropriate natural and/or
lighting designed to guarantee full
operational safety
• Offer a minimum distance of 150 m
from each point of the machine and
from obstacles
• Guarantee a sufficient ventilation for
the motor fan
3.5.1 CHARACTERISTICS OF THE INSTALLATION SITE
Check that the machine has not suffered damage, and verify in particular that the following components are integral:
• Motor fan cover
• Terminal block cover
• Intermediate chambers • Cast iron parts
GB
Do not cover or obstruct the motor fan cover grid.
WARNING