WZB compact automatic Pressure Booster Pump body design, which looks more compact. It works more silently than the traditional self-priming pump. Generally, WZB pump has stronger stability thanks to the specially designed pump structure. This series pump use high quality pressure switch, which controls pump to work automatically. This kind of cost-effective automatic pressure booster pump is more popular in South-east Asia.

Pump models	Power (W)	Voltage (V/HZ)	Rotation Speed (r/min)	Max. Flow （m³/h)	Max. Flow (l/min)	Rated Flow (m³/h)	Rated Flow (l/min)	Max. Head (m)	Rated Head (m)	Sunction Head (m)	Pipe Size (mm)
WZB-250A	250	220-240/50	2860	2	33	1.2	20	23	12	8	25
WZB-370A	300	220-240/50	2860	2	33	1.2	20	25	15	8	25
WZB-550A	350	220-240/50	2860	2	33	1.2	20	30	18	8	25
WZB-750A	400	220-240/50	2860	3	50	1.8	30	35	20	8	25
WZB-900A	600	220-240/50	2860	3	50	1.8	30	40	25	8	25

Features 1.High pressure head; 2.100% copper motor; 3.Strong power; 4.Large discharge; 5.Low noise; 6.Safe&EfficientWarning 1.Before using this product, please read the manual carefully. 2.It’s better to install the pump under the guidance of professionals. 3.Do not use any liquid except water, otherwise it will easily lead to pump failure and shorten service life. 4.When the ambient temperature is lower than 4 ℃, please take anti freezing measures to prevent the pump body from cracking.