RANGE OF PERFORMANCE
- COMBIPRESS pressure booster sets are pre-assembled ready for installation.
- The sets operate as "duty-assist", with one or both pumps starting automatically in succession as demand for water increases.
- This system is energy efficient as it only starts the pumps necessary to meet the demand. The lead pump is alternated automatically by the control panel.
INSTALLATION AND USE
- Clean water and chemically non aggressive liquids.
- Water supply: pressure boosting for industry, condominiums, hotels, communities, water treatment plants, camping sites, schools, hospitals, barracks, etc.
- Irrigation: football and sports grounds, golf courses, agriculture and artifical snow systems.
CONSTRUCTION CHARACTERISTICS
- PUMPS complete with suction and delivery manifolds, ball valves and non return valves.
- BASE made of powder-painted metal sections.
- CONTROL SYSTEMS pre-installed on the delivery manifold, comprising of pressure gauge, connection for pressure vessel (not supplied), and two user adjustable pressure switches. The factory settings are shown in the following tables.
- CONTROL PANEL with door interlocked power switch, low voltage pressure switch control circuit, automatic pump changeover, thermal motor protector and "anti-bounce" system to ensure that the pumps run for an acceptable period once started.
- CB2m: single-phase 230 V - 50 Hz including capacitor, and with integral thermal overload protection.
- CB2: three-phase 230/400 V - 50 Hz up to 4 kW.
- 400/690 V - 50 Hz from 5.5 to 18.5 kW.
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