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Overview of the booster pump system |
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This system supplies water at a constant pressure to meet the required quality of water and the pump speed is controlled by an inverter for appropriate adjustment of the flow rate of supplied water. The power, construction cost, sanitary management cost, and installation space may be reduced compared with existing overhead water tank method and, as the load of the building may be reduced, the building may be maintained safe. This system uses ¡°vertical multi-stage pump with application of a whirlpool preventive guide to the impeller to which 3D vane is attached¡± and LG-Otis or Siemens motor is used |
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Standard Specifications |
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- Control Method: Single inverter control
- Installation Environment: Indoor, 0¡É~40¡É of temperature, and 10~90% of relative humidity
- Liquid for work: Clear water (0¡É~70¡É)
- Pump: SM, SMS, or SMG vertical multi-stage pump
- Power: 3-phase, 380V, 60Hz (others are optional)
- Max. Operation Pressure: 20bar
- Number of pumps: 2~6 sets
- Inlet/Outlet Pipe: Stainless steel pipe (STS 304) |
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Major Control Functions of SI3100 |
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- Korean graphic LCD
- Operation mode selection function
- Scheduled operation function
- Automatic homing function at power failure
- Sensor value compensation function
- Friction loss compensation function
- Function for alternate operation of main pump
- Function for protection against dry season
- Emergency operation
- Remote control function
- Improper pressure detection |
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Specific Features in Brief |
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- Corrosion is prevented and clear water is supplied because high-grade materials (domestic pars) are used.
- The convenience in use is improved based on the rich experiences and advanced technology.
- The quality of the system is improved with use of the best LS inverters.
- Detection and display of linear pressure using the highly-dense pressure sensor
- Excellent credibility and durability using self-developed stainless steel vertical multi-stage pump
- Saving of water supply power and protection of pump lifecycle using a sufficient-capacity of pressure tank
- Secured good quality through strict self-inspections and factory performance tests
- Secured best control system through accelerated tests and environment tests to meet the strengthened function tests under SI3100
- Prompt A/S system to meet the customers¡¯ requirements |
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Marking |
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Ex) 4 SI 3100 P(or S) - 1512
- 4: Number of vertical multi-stage pumps (4 sets of pumps)
- SI 3100: All the pumps are controlled by an inerter in the panel.
- P: Support type (The operation panel is the base of the pump)
- S: Independence type (Operation panel is independent from the pump base)
- 1512: The model name of vertical multi-stage pump installed in the booster pump; in this case, the capacity is 15ton/hr and the impeller has 12 stages. |
