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« Original Instructions »
WARNINGS FOR THE SAFETY OF PEOPLE AND PROPERTY
Meaning of the symbols used in this manual
DANGER
Failure to observe this warning may cause personal injury and/or damage to
property
ELECTRIC SHOCK
Failure to observe this warning may result in electric shock
ATTENTION
Failure to observe this warning may cause damage to the pump, system, panel
or environment
Read the manual carefully before proceeding
Specific information for personnel in charge of installing the product in the
system (plumbing and/or electrical aspects) or in charge of maintenance
Specific information for users of the product
1
Uses
GBG, GCEA, GCA, GHM: electric pumps for handling clean non-aggressive water free from dissolved gases, in civil
and industrial water distribution systems, irrigation. Only the self-priming models GBG can be used in water with a
moderate gas (air) content.
GCEA..V, GCEA..N, GCA..V, GCA..N, GCO, GCO..K, GHMS: special versions for handling moderately chemically
aggressive liquids or particular mixtures. Only model GCO can be used with a moderate presence of solid bodies in
the liquid *.
2
Working limits
• Max. operating pressure 800 kPa (8 bar)
• Liquid temperature: see table 1.
• Max. ambient temperature: 40°C
• Max. number of starts per hour: 40
• Max. free passage for suspended solids: 11 mm (GCO 350...), 20 mm (GCO 500...) *
Please contact our Sales and Service Department if:
- you must pump liquids with a density and/or viscosity value exceeding that of water (such as water and glycol
mixture) as it may be necessary to install a more powerful motor
- you must pump chemically treated water (softened
, deionized, demineralized, …)
and for any situation other than the ones described, related to the nature of the liquid and/or the installation.
Unless otherwise specified, for products with a mark of approval, the approval refers exclusively to the pump.
3
Safety instructions
Pay attention to the working limits. Improper use may damage the pump and
other property, and injure people.
The product must be lifted and handled with care.
Do not use this electric pump to handle flammable and/or explosive liquids, or
liquids containing abrasive, solid or fibrous substances.
Pay attention to the risks deriving from accidental leaks of fluid.
The appliance is not intended to be used by persons (including children) with
reduced physical, sensory or mental capacities, or who lack experience or
knowledge, unless, through the mediation of a person responsible for their
ATTENTION
Содержание GBG
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