GBG SERIES
END SUCTION SINGLE STAGE CENTRIFUGAL PUMPS
Description
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.
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
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...)
Benefits
• Protection against dry running integrated in the device
• No maintenance required (a convenient alternative to traditional diaphragm surge tanks)
• Quick and easy installation
• Compact size
• Stable pressure without fluctuations at constant operating point
• Back-up tank to compensate for small leaks or drips in the hydraulic system (patented system)
• Limited flow resistance