UB series Electronic Constant Pressure Pump

Power: 1/4HP, 1/2 HP and 1HP
Motor: 2 Poles / Single Phase

Unique Pump Controller Providing Constant Water Flow for Homes.
Cut-out flow rate: 2 LPM

DOUBLE SAFETY PROTECTION
» Intelligent "Loss of Prime" Pump Protector
» Thermal Overload Motor Protector.

Constant Pressure Pump series UB provides an even water pressure throughout your home or business.

FEATURE

  • Showfou UB electronic constant pressure pump consists of a multi-stage centrifugal pump with our unique microprocessor for pump control.
    No Cycling situations: Replacing the conventional Pressure Switch, Showfou uses its pump controller to provide Strong and Even Water Pressure – Even with the dripping taps, the annoying “cycling” situation will never happen.
    Intelligent “loss of prime” protection: To Avoid Dry Run damage to the motor.

  • Compact size: No requirement of a large space for installation.

  • Super quiet motor with a built-in thermal protector:  to provide non-intrusive and safe operation for consumer enjoyment.

  • To be environmental friendly and to prolong the pump servicing life, all the parts that are in contact with the water are manufactured from safe and corrosion-resistant materials.

OPERATING LIMITS

  • Maxi. water temperature: 40 ℃.

  • Maxi. ambient temperature: 40 ℃.

  • Cut-out flow rate: 2 LPM.

APPLICATIONS for Electronic Constant Pressure Pump

    Good for pumps with clean, non-volatile liquids without solids or fibers in below applications:
  • Domestic water supply

  • Pressure boosting

  • Automatic water transfer

  • Washing system

  • Small and medium-size home, cottage.

  • Irrigation

Download Catalog of UB Pump

SPECIFICATIONS (50Hz)

TypePowerPhaseVoltagePolesDischarge
Dia.
Max.
Head
Max.
Flow Rate
Default starting
Pressure Setting
(ON)
Starting Pressure
Setting Range 
* (ON)
Wt.HeightWidthLength
50 HzHP W PH V PinchmmM LPM kg/cm2
kg/cm2 kg mmmmmm
UB-02201/42001100-24023/42023601.21.2 ~ 1.610258188255
UB-05251/23751100-240212526661.61.6 ~ 2.011258188366
UB-12517501100-2402125327022.0 ~ 2.416258188457

PERFORMANCE CURVES

UB series 50Hz Performance curve, Electronic Constant Pressure Pump

SPECIFICATIONS (60Hz)

TypePowerPhaseVoltagePolesDischarge
Dia.
Max.
Head
Max.
Flow Rate
Default starting
Pressure Setting
(ON)
Starting Pressure
Setting Range 
* (ON)
Wt.HeightWidthLength
60 HzHP W PH V PinchmmM LPM kg/cm2
kg/cm2 kg mmmmmm
UB-02201/42001100-24023/42022601.21.2 ~ 1.610258188255
UB-05251/23751100-240212524701.61.6 ~ 2.011258188366
UB-12517501100-240212531752.02.0 ~ 2.416258188457

PERFORMANCE CURVES

UB series 60Hz Performance curve, Electronic Constant Pressure Pump

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