- The test of the 40-ton ropeless workover rig was successful!
- The company's badminton competition came to an end
- Meeting for Party Members to Welcome the 87th Anniversary of the Founding of the Party
- The company held a summary meeting for the first half of 2008
- The company conducts environmental management system certification training
- All cadres and employees of Tongshi Company show their love to the people in the earthquake-stricken area
- The company's measurement management system certification passed successfully
- Chairman Han Yiquan was re-elected as deputy to the Provincial People's Congress
- Pioneer of Party Member丨Party Committee of Tonghua Petrochemical Machinery Manufacturing Co., Ltd.
- Mayor Liu Huawen visits and condolences to outstanding top talent Han Yiquan

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PFZ自洁式空压机进气过滤器
工作原理
自洁式空压机进气过滤器由过滤元件(滤简),脉冲自洁系统,高压反吹清灰装置及控制系统四部分组成。
技术特点
采用PLC智能控制器。
根据压差自动反吹自洁并且有手动反吹功能,保持过滤芯洁净。
配有压力损失数字显示控制仪,显示部分可以引入室内,反吹时的压力损失参数可设定,并带报警输出。
压力损失显示控制仪可提供4~20mA直流电信号给压缩机控制系统。
技术指标
运行阻力:150~650pa
进气温度:-40℃~80℃
报警阻力:1100pa(可设置)
相对温度:<100%
终阻力:1200pa(可设备)
过滤粒度:0.5-10μm
自洁起源压力:0.45~0.8Mpa
过滤效率:>99%
自洁方式:程序自洁、压差自洁、手动自洁
过滤初阻力:<150pa
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