Standard spec
- Control method
- Control method: Constant estimated terminal pressure by frequency control
- Operation method
- Operation method: 2~6 units rotary
- Installation location
- Installation location: Indoor (Ambient temperature: 0 to 40°C, Humidity: 90% or less, Altitude: 1,000m or less)
- Application liquid
- Application liquid: Clean water 0~40°C (no freezing)
- Pump (material)
- Pump (material): KR-C type stainless multistage pump (Impeller: resin or stainless cast steel (304) or bronze, Shaft: SUS304 (portion contacting liquid), Casing: stainless cast steel (304))
- Motor
- Motor: TEFC indoor
Motor: Poles: 2 (max. frequency in automatic operation: 60Hz)
Motor: Efficiency: Premium efficiency (IE3) *High efficiency in 5.5kW
- Suction condition
- Suction condition: Inflow (0~5m *0~3 in 5.5kW model with 40mm suction bore size, and 7.5kW models with 50mm suction bore size *inquire if back pressure exceeds 5m) or suction lift up (within -6m total suction head *actual suction head should be less than -4m, within
- Flange figure
- Flange figure: JIS 10K thin type (discharge side is not included)
- Paint color (Munsell No.)
- Paint color (Munsell No.): Control panel: beige (5Y7/1), Accumulator: gray (10Y5.5/0.5) , Others: gray (2.5PB5.1/0.8)
Standard Accessories
Control panel: ECSG3-R type
Flow sensor
Pressure transmitter
Check valve: (stainless hummer less check valve)
Accumulator: (PTD3-2AS type)
Pressure gage
Others: Companion flange, base and ball valve
Optional Accessories
Heater
Vibration proof bed
Electrode, electrode holder
Foot valve (in case suction lift up use)
Foundation bolt
Pump cover
Level relay (for low water level detection, 0.75kW or less)
AC reactor panel