本产品配用电源必须符合风机铭牌标示的额定参数；电机过载保护装置请用户自行配置。
Power should be conformed with the rated parameter of blower Nameplate; overload protection device of motor is equipped by user.
可按用户要求提供特殊电压泵型，进行水位自动控制，并配有自动保护装置及控制柜。
According to user requirements to provide special voltage pump type, the water level automatic control, and is equipped with automatic protection device and the control cabinet.
三相电机不带热保护装置，建议用户自行安装。
The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used.
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