burks Family-X(Pro) Permanent-Magnet Variable-Frequency Booster Pump

The Family-X(Pro) permanent-magnet variable-frequency Booster pump (Family X Pro) is designed for small households. A rare-earth permanent-magnet inverter motor and constant-pressure control deliver steady boosting pressure. The compact body can be wall-mounted inside a kitchen cabinet; it starts automatically when a tap opens and stops when it closes, and the Smart adaptive flow system enables boosting even at very low flow.

From the manual (Chinese): features and installation points

● Rare-earth permanent-magnet synchronous motor: high efficiency, low consumption, inverter design for energy saving and long life
● Permanent-magnet inverter drive, maintenance-free motor system
● Smart low-flow design for different places of use
● Industrial-grade water pressure sensing device
● A constant-pressure control system designed for small households, for steady boosting pressure

From the manual (Chinese): panel description (3 power stages / Auto / Smart)

● Three power stages: III (high), II (medium), I (low); long-press the set key for 3 seconds to switch
● Auto mode: the pump runs when a tap opens and stops when it closes
● Smart adaptive flow system: for flow below 1.2 L/min, raises flow-sensor sensitivity so the pump can start automatically in small-flow pipework
● Manual mode: short-press the set key; the pump runs continuously for 30 minutes then switches off automatically

From the manual (Chinese): troubleshooting table