日韩一级特黄毛片,一级婬AAAA录像,丰满熟妇伦一区二区,深夜福利视频网站污污污,婷婷呦呦中文字幕,福利视频100P

Pectinate cooler cool fan

　　Series PCF Pectinate Cooler Cool Fans are mainly used for forced ventilation and cooling for pectinate cooler ,which are equipped with large fans for cement product line of output 1000～10000t/d.

Characteristic

　　1、High inner efficiency, wide high efficiency area, largely saved power, save 10%-30% power comparing with other fan.

　　2、Flat in performance curve, wide in adjusting range and good in control. While adjustment, vibration isn't clear in bearing box.

　　3、Choose fan with advanced backwards blades. Motor doesn't easily overload.

　　4、Choose patent technology RW barrel bearing box, simple structure, reliable run, convenient dismounting and maintenance.

　　5、Adopt short volume measuring device, high measuring precision, reduce occupying space.

　　6、Adopt new type double joint bearing axial damper, largely reduce static friction moment of resistance, steady and reliably run.

Equiped devices 

　　The Fan main body support, motor, electric actuator, volume measuring device, thermometric device, vibration measuring device and silencer (equipped as per real condition).