UB Type Electronic Constant Pressure Pump

Unique Pump Controller Providing Constant Water Flow for Homes

Power: 1/4HP, 1/2 HP and 1HP
Motor: 2 Poles / Single Phase
♦ Cut-out flow rate: 2 LPM

›  DOUBLE SAFETY PROTECTION
» Intelligent "loss of prime" pump protector
» Thermal overload motor protector

Providing Constant Flow Control for Automatic Water Pressure System

OPERATING LIMITS:

  • Maxi. water temperature: 40 ℃
  • Maxi. ambient temperature: 40 ℃
  • Cut-out flow rate: 2 LPM

FEATURES: 
A. 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.

B. Compact size: No requirement of a large space for installation.
C. Super quiet motor with a built-in thermal protector:  to provide non-intrusive and safe operation for consumer enjoyment.
D. 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.

APPLICATIONS: 
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
TypePowerPhaseVoltagePolesDischarge
Dia.
Max.
Head
Max.
Flow Rate
Default starting
Pressure Setting
(ON)
Starting Pressure
Setting Range 
* (ON)
Wt.HeightWidthLength
50 HzHPWPHVPinchmmMLPM kG/cm2
kG/cm2 kGmmmmmm
UB-02201/42001100-24023/42023601.21.2 ~ 1.610258188255
UB-05251/23751100-240212526661.61.6 ~ 2.011258188366
UB-12517501100-2402125327022.0 ~ 2.416258188457
TypePowerPhaseVoltagePolesDischarge
Dia.
Max.
Head
Max.
Flow Rate
Default starting
Pressure Setting
(ON)
Starting Pressure
Setting Range 
* (ON)
Wt.HeightWidthLength
60 HzHPWPHVPinchmmMLPM kG/cm2
kG/cm2 kGmmmmmm
UB-02201/42001100-24023/42022601.21.2 ~ 1.610258188255
UB-05251/23751100-240212524701.61.6 ~ 2.011258188366
UB-12517501100-240212531752.02.0 ~ 2.416258188457

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