产品简介：

RHZQX型全自动过滤机广泛用于建筑、化工、电力、冶金、橡胶、造纸、轻纺、煤炭、农业、市政、食品等行业的循环或非循环供水系统、热交换系统、中央空调系统、集中供暖系统、热水过滤系统等，用于去除水中的杂质，提高水质并保护系统中的关键设备。

Product introduction:

RHZQX Fully Automatic Filter is widely used in the circulating and non-circulating cooling water system, heat exchange system, central air conditioning system, central heating system, hot water boiler system in the industries of construction,chemical, electric power, metallurgy, rubber, textile, coal, agriculture, municipal and food, etc. to clear the impurities in water, to improve water quality and to protect key equipments in the systems.

清洗控制方式

RHZQX型全自动过滤机进行清洗排污有三种控制方式：压差控制、定时控制、手动控制，上述三种控制方式互锁。

压差控制：控制系统实时将系统压差与用户设定的压差相比较，当系统压差小于设备压差时，过滤机进行过滤；当系统压差超过设备压差时，过滤机进行清洗排污。

定时控制：用户根据实际工况自行设置过滤时间和清洗排污时间，大流量全自动过滤机将按照设定的过滤时间和清洗排污时间循环工作。

手动控制：大流量全自动过滤机处于手动控制状态时，按住启动按钮，全自动过滤机进行清洗排污，放开启动按钮，停止清洗排污。

Flushing Control Modes

There are three different flushing control modes for RHZQX Fully Automatic Filter: pressure differential control, time control and manual control. These three modes are locked to each other.

Pressure Differential Control: the control system compares in real time the system differential pressure with the pre-defined value. When the system differential pressure is below the pre-defined value, the filter begins filtering; when the system differential pressure is above the pre-defined value,the filter begins flushing.

Time Control: Users can define the filtering time and flushing time according to actual situation; the fully automatic filter with heavy flow rate keeps its duty-cycle operation according to the pre-defined filtering time and flushing time.

Manual Control: when the fully automatic filter with heavy flow rate is under manual control, press the button of START and hold it, it flushes automatically; let go hold of the button,flushing stopped.

性能特点：

电动刷式清洗，适用于杂质含量较高、较恶劣的工作环境

压力损失小，进口压力最小可为0.1Mpa

可在线清洗排污，无须停机

清洗迅速，省时、省水、省电、省人工

具有电机过载保护功能

具有远程控制接口，方便用户集散管理

才做简单，自动化程度高，可靠性强

立式安装，占用空间小，易维护

Performance Features：

Motor driven brush flushing,applicable to bad working conditions of high content of impurities;

Less pressure loss, the minimum inlet pressure can be 0.1Mpa;

On-line flushing, without stop operation;

Quick flushing, saving time, water, electricity and labor;

Overload protection for motor;

Remote control interface, easy for distributed control;

Easy for operation, highly automatic and reliable;

Vertical installation with small space occupied, easy for maintenance.