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Translation of the original instructions
1 INTRODUCTION AND SAFETY
This manual contains basic instructions to be observed during installation, use and maintenance.
It is essential that this manual be consulted by the installation personnel and by all qualified personnel
chosen by the installation manager to follow its operation. Furthermore, this manual should always be
at hand at the site where the pump is being used.
1.1 Identification of the codified instructions in this manual
WARNING: General danger: inobservance of these safety instructions may cause physical
injury.
WARNING: Electrical hazard: failure to comply with these instructions may cause an electric
shock and resulting serious physical injury or death.
WARNING: Hot surface: inobservance of these safety instructions may cause physical injury.
Risks deriving from failure to comply with safety regulations
Failure to comply with safety regulations may cause physical injury or material damage, as well as
possible environmental contamination. Inobservance of safety regulations may lead to the complete
loss of warranty rights.
For example, non-compliance with the said regulations may cause:
• breakdown of the main functions of the machine or of the installation,
• compromised maintenance operations,
• electrical, mechanical physical damage.
1.2 General information
This pump has been made according to the most recent, advanced techniques, in full compliance with
current standards and has been subject to strict quality control. This manual will help you understand
its function and learn its possible applications.
The user manual contains important recommendations necessary for correct and efficient operation.
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These recommendations must be observed in order to guarantee reliability and lifespan and to
prevent accidents arising from improper use.
The pump should not be used outside the limits described in the technical specifications. It is necessary
to observe the instructions regarding the nature, density, temperature and volume of the pumped
liquid, rotation speed and direction, pressure and motor power, as well as all the other instructions
contained in this manual or the documentation attached to the contract.
The data plate indicates the model, the main service specifications and the serial number. It is
important to provide these indications when requesting repairs or support and when ordering spare
parts.
The manufacturer declines all liability for any damage caused, directly or indirectly, by persons
or objects, as a consequence of failure to comply with all instructions given in this instruction
manual and regarding, in particular, warnings concerning installation, use and maintenance of the
electric pump or in conditions other than those specified on the data plate.
The warranty will be permanently withdrawn in the case of wrong or improper use of the product,
or negligence.
WARNING: This equipment must not be used by children or persons with reduced physical,
sensory or mental abilities, or lacking in experience and expertise, unless supervised or
trained.
WARNING: Children may not use the equipment and must not play with the pump or in the
near vicinity.
WARNING: For all normal operations of installation/commissioning and functioning of the
machine it is not necessary to remove the protective devices (motor fan cover).
EC declaration of conformity
In accordance with Annexe II.A of Directive 2006/42/EC
Franklin Electric S.r.l., Via Asolo, 7 - 36031 - Dueville - Vicenza - Italy
declares that the machine:
PUMP MODEL: EH / EHsp
SERIAL NUMBER: (SEE STICKER ON LAST PAGE AND PUMP DATA PLATE)
is compliant with the following Directives:
•
Machinery Directive 2006/42/EC
•
Low Voltage Directive 2014/35/EU
•
Electromagnetic Compatibility Directive 2014/30/EU
•
RHOS II Directive 2011/65/EU
•
Ecodesign Directive 2009/125/E, RULING (EC) 640/2009
(MOTOR 3~, 50Hz, PN≥ 0.75 kW 50Hz) if marked IE2 or IE3
and with the following technical standards:
•
EN 809:2009
•
EN 60335-1:2013, EN 60335-2-41:2005
•
EN 62233:2005
•
EN 61000-6-1:2007, EN 61000-6-3:2007
•
EN 60034-30-1:2014
The person authorised to compile the technical file is:
Franklin Electric s.r.l., Via Asolo, 7 - 36031 Dueville – VI - Dueville, 01/08/2018
Davide Perin
Manager Director
2 PRELIMINARY INSPECTION
2.1 Delivery and packing
The pumps are supplied in their original packing, in which they should remain until the time of
installation.
Check externally that the packing is free from damage. If the product appears to be damaged, inform
the reseller immediately. The pump should not be exposed to unnecessary shocks and impacts.
2.2 Contents of packing
The packing contains the operating and installation manual and the electric pump.
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- EN -
Classe e cienza motore
Vuoto (Versione standard); A (Cavo con spina);
S (Senza tappi scarico condensa)
Vuoto (Versione standard);
D (Disco porta tenuta con spina)
Tipo di tenuta meccanica
Frequenza: 5 (50Hz); 6 (60Hz)
M (monofase); T (trifase)
Potenza motore (kW x 10)
Materiale pompa: I (AISI304); N (AISI316)
Numero di stadi
Portata nominale in m /h
EH: Modello standard
EHsp: mod. autoadescante
HORIZONTAL / SELF-PRIMING MULTI-STAGE PUMPS
3 STORAGE AND HANDLING
3.1 Storage:
Storage temperature: from -5 °C to +40 °C.
The electric pump must be kept indoors in a dry place, away from heat and protected from dirt and
vibrations.
3.2 Handling
:
WARNING: Observe the accident prevention regulations in force. Risk of crushing. The
pump may be heavy. Use suitable lifting methods and always wear personal protection
equipment.
Before handling the product, check its weight to identify suitable lifting equipment. The weight is
indicated on the pump data plate.
There are two possible methods for handling the pump:
1) Where indicated, remove the cap and screw on a lifting eyebolt suitable for the weight involved.
Warning: The eyebolt does not correspond to the centre of gravity (see fig. 1-C).
2) Position the hoist cables as shown in (fig. 1-A) and (fig. 1-B).
Take the pump out of its packing and check that it is in good condition.
Check also that the plate data correspond to those required. In the event of any anomaly, contact the
supplier immediately, reporting the nature of the defects.
4 GENERAL INFORMATION
4.1 General description
This product is a non self-priming, close-coupled, multi-stage, horizontal pump, with an electric motor.
The pump can pump hot or cold water. The metal parts in contact with liquid are made of stainless
steel.
Pump identification code
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Permitted use
•
The pump is suitable for:
•
Civil and industrial water distributions systems,
•
Irrigation,
•
Water treatment,
•
Washing systems,
•
HVAC (heating and cooling)
Non-permitted use
The pump is not suitable for:
•
Pumping liquids not compatible with construction materials.
•
Pumping dangerous liquids (e.g. toxic, explosive, inflammable or corrosive liquids),
•
Pumping liquids for human consumption other than water (for example wine or milk),
•
Pumping liquids containing abrasive, solid or fibrous substances,
•
Working outside of the rated capacity range specified on the data plate.
Examples of improper installation:
•
Environments with explosive or corrosive atmospheres,
•
Outdoor installations without protection from the weather (e.g., sun, rain, high or freezing
temperatures).
WARNING: Do not use this pump for inflammable or explosive liquids. Misuse may create
hazardous conditions and cause personal injuries and material damage. Misuse of the
product renders the warranty void.
Special use:
Contact the sales and service office:
•
If the pump is used to pump liquids with viscosity or density greater than water (a motor with
proportionately higher power should be used),
•
If the water to be pumped has been chemically treated (softened, chlorinated, demineralised
etc.),
•
In any other situation other than those listed for permitted use.
4.2 Technical data
4.2.1 Temperature of the liquid
Pumped liquids must remain within certain temperature limits:
•
with EPDM seals (standard versions): from -15°C to +110°C (EH) and from 0°C to +35°C (EHsp),
•
with VITON/FKM seals (special versions): from -10°C to +110°C (EH).
If the pump is intended for uses provided for by CEI EN 60335-2-41 the upper temperature limit, for
any combination of materials, is +90°C.
4.2.2 Ambient temperature and altitude
In the case of ambient temperatures higher than +40°C, or the installation of the pump at an altitude
higher than 1,000 metres, the motor must not work at full capacity to avoid the risk of overheating.
Excessive ambient temperatures and low air density reduce the motor's capacity to cool. Below is a
non-binding chart of motor capacity percentage based on altitude or temperature (see Fig. 4).
Motor e ciency class
Empty (Standard vers.); A (Cable with plug);
S (Condensate drain without caps)
Empty (Standard vers.);
D (Seal housing disc with plug)
Type of mechanical seal
Frequency: 5 (50Hz); 6 (60Hz)
M (single-phase); T (three-phase)
Motor power (kW x 10)
Pump material: I (AISI304); N (AISI316)
Number of stages
Nominal flow rate in m /h
EHX: Standard
EHXsp: self-priming
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