{Structural features}
It is estimated that the end pressure must save 40% of energy
The use of the frequency converter can optimally control the water pump according to the change in the flow rate. When using the presumed end pressure constant water supply method, the end pressure fluctuation rate is low, and the maximum energy-saving operation of 40% is carried out.
B High power factor and high order wave countermeasures
Every pump is equipped as standard with a high power factor unit with a DC choke.
(1) Energy-saving, low noise, small footprint, safe and stable operation. It also suppresses the occurrence of high-order all-waves.
(2) In addition, there is no noise filter that doubles as a surge suppression circuit, and noise countermeasures are also complete.
Multifunction control panel
Each water pump has a corresponding frequency converter, leakage switch (with AL), digital voltage, current, and running frequency display. Each pump has a cumulative time, which can ensure a long-term stable water supply. In addition, the inflow electric valve circuit is also standard equipment (*KF2 type 0.75KW or less is excluded)
Standard:
Control method Estimated terminal pressure of inverter control (the discharge pressure can also be fixed)
Operation mode Interactive, interactive juxtaposition, number of units in use, (maximum six units running )
Installation location Indoor (ambient temperature 0-40 ℃), temperature below 90%, groove height below 1.000mm
Raised liquid Clearwater 0-40 ℃
Water Pump (Material) Stainless Steel Multistage Turbo Pump (Impeller: Resin or CAC406(BC6) Spindle: Wetted Part SUS304, Housing: SCS13)
Motor Fully closed external fan indoor type: below 3.7KW, fully closed external fan outdoor type: up to 5.5KW Number of poles: 2 levels.
Suction conditions Inflow (0-5m) or suction "within full suction lift -6 m (*)."
Power supply three-phase 380V, single-phase 220V (KF2:0.4,0.75KW)
Paired with JIS10K low-profile
Flange shape Control panel: Grey (5Y7/1), Pressure tank: Grey (10Y5.5/0.5)
(Myschel NO) Others: Ash (2.5PB5.1/0.8)