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Kawamoto Pump Mfg. Co., Ltd.

Household

UF/UFL/UFT

From left
1st: Submersible pump
2nd: UFT type tank unit
3rd: UF type package unit

Application

  • Household
  • Industrial
  • Small regional drinking water
  • Other general water supply

Feature

  • Energy saving & Constant pressure water supply: Optimally controlling the pump speed according to the changes in working water rate with the VFD realizes water supply with keen energy-saving. Discharged pressure always keeps stable pressure regardless of
  • Clean water supply with stainless: Rust-less stainless steel adopted to Pump, motor, and pipes in automatic operation unit provides clean water for long time.
  • Tough against sand: Adopting Stainless frame submersible motor, Stainless steel, Abrasion resistant resin, Rubber, and SiC bearings brings toughness to sand under sever usage situation.
  • Three-stages settable constant discharge pressure: More precise discharge pressure setting is possible with 3-stages settable constant discharge pressure controller.
  • Surge resistant: Surge resistance and noise resistance are improved by modifying the electric parts assembly section and using a 4-core submerged cable. (3 times surge resistance as conventional model)
  • Noise & harmonic suppression: Equipped noise filter and reactor as standard suppress noise and harmonic. Soft start decrease impact such like voltage drop to power source due to less starting current, and realize smooth operation.
  • Easy maintenance: Just remove the cover of the automatic operation unit, you can easily check the driving condition. And, it is easy to maintain due to simple structure.
  • Plenty of protective functions: Pump continues to supply water without stop as much as possible with a plenty of protective functions as well as overload protection, restraint protection, temperature limit operation function and so on.
  • Large capacity type is also available (32mm: UFL2). It is appropriate for snow melting and sprinkler use.
  • High head type is also available. It is appropriate for high head water supply etc. with high total head of 45m.
  • World wide unified specification: Inverter control makes it possible to unify the specification and dimensions under different electric frequency operation.

Standard spec

Control method
Control method: Water supply with constant discharge pressure with inverter.
Installation location
Installation location: Indoor / Outdoor (pump: under water)
Application liquid
Application liquid: Clean water 0~25°C (No freezing) (sand contents 50mg/L or less)
Pump
Pump: Deep well submersible pump (60Hz three phase)
Materials
Impeller: Resin
Shaft: UF2, UF2T: SUS304, UFS2: Stainless cast steel (304)
Suction casing: Stainless cast steel (304)
Discharge casing: Stainless cast steel (304)
Stage casing: SUS304 + Resin
Motor
Motor: Canned type submersible motor
Max. submersing depth
Max. submersing depth: 50m (900W, 1100W: 70m)
Power source
Power source: Single phase

Standard Accessories

Deep well submersible pump

Submersible cable: 450W: 4-1.25[[mm2]]x35<17>m, 600W: 4-12.5[[mm2]]x40<17>m, 600W(UFH): 4-12.5[[mm2]]x55m, 900W: 4-1.25[[mm]]x55<23>, 1100W: 4-1.25[[mm2]]x65<29>m *value enclosed in <> shows the case of UFL2

Rope for hanging: 450W: 34m, 600W: 39m, 900W: 54m, 1100W: 64m

Vinyl tape: 19mm x10m: for fixing Submersible cable

Automatic operation unit: 2m power cable

Standard accessory: Well cover (100mm well), Ring (for combination of well cover + Chloride vinyl pipe)

Standard accessory: Earth rod & 2 pcs of clamp


Optional Accessories

Lid seat
Noise filter
Return valve
Submersible pump check valve