四氟高速油封
类型
Type
运转条件
Rotary Condition
主要性能与应用
Main Performance and Application
A型
速度Speed:≤30m/s
压力Pressure:≤5bar
全铁氟龙单密封唇,摩擦阻力小,
适于风车、泵、压缩机、齿轮箱、引擎曲轴箱等各种应用。
Single lip teflon seal,low friction, suitable for windmill,pump,compressor,gearbox,engine bearing and other applications.
B型
速度Speed:≤18m/s
压力Pressure:≤30bar
全铁氟龙双密封唇,适用压力高达30bar,
适用于油压马达,泵,液压油压元件等应用。
Double lip teflon seal,use in high pressure 30bar,application in hydraulic motor,pump,hydraulic oil presses.
C型
速度Speed:≤8m/s
压力Pressure:≤3.5bar
单密封唇弹力加强型,适用于
转轴圆度不佳或偏摆较大的旋转密封。
Flexibility reinforced single lip,suitable for poor roundness and largely swung rotary shaft sealing.
D型
速度Speed:≤8m/s
压力Pressure:≤3.5bar
与C型相同,但增加圆周密封,可应用于多粉尘环境。
Same as type C,but added circumferential seal,can be used in heavy dust environment.
E型
速度Speed:≤30m/s
压力Pressure:≤5bar
与A型相同,但增加圆周密封,可应用于多粉尘环境。
Same as A,but added circumferential seal,can be used in heavy dust environment.
F型
速度Speed:≤18m/s
压力Pressure:≤30bar
与B型相同,但增加圆周密封,可应用于多粉尘环境。
Same as type B,but added circumferential seal,can be used in heavy dust environment.
I型
速度Speed:≤20m/s
压力Pressure:≤5bar
密封唇压力较高,适用于气体及磨耗性流体。
Sealing lip can resist high pressure,apply in gas and abradability fluid.
J型
速度Speed:≤30m/s
压力Pressure:≤1.5bar
密封唇压力较低,主要应用于轴承的密封。
Low pressure-resistant,mainly apply in bearing sealing.
H型
速度Speed:≤8m/s
压力Pressure:≤20bar
单密封唇V形弹簧加强,适用于转轴圆度不佳或偏摆较大的密封。
Single lip with V spring reinforced,suitable for poor roundness and largely swung rotary shaft sealing.
编号No.
密封件材质Material
应用特性Application Feature
1
纯铁氟龙
Virgin PTFE
适用于食品,制药等制程 Suitable for foodstuff and pharmaceutical process.
2
玻纤填料铁氟龙
PTFE filled glass fiber
改良的耐压,耐磨性,极佳抗化学性;较优的热导性 Improved pressure-resistant, wear resistance, excellent chemical resistance and optimum thermal conductivity.
3
青铜填料铁氟龙
PTFE filled bronze
耐高压,耐磨耗,热传导性佳,特别适用于190℃以上的高温场合 High pressure resistance, good thermal conductivity, abrasion resistance, especially for applications in high temperature above 190℃.
4
石墨填料铁氟龙
PTFE filled graphite
适用于短期无润滑或长期润滑不良的旋转应用 Suitable for Short-term without lubrication or long-term bad lubrication rotary applications.
5
碳纤填料铁氟龙
PTFE filled carbon fiber
极佳之耐磨,耐压性,良好热导性,低透气性 Excellent wear resistance and pressure resistance, good thermal conductivity,low-permeability
编号No.
钢环材质Material
应用特性
1
碳钢
Carton steel
标准材质,一般环境下润滑油或润滑脂之应用 Standard material, suitable for general environment of lubricating oil or grease.
2
304不锈钢
304 stainless steel
腐蚀环境下润滑油或润滑脂之应用 Suitable for lubricating oil or grease under corrosive environment.
3
316不锈钢
316 stainless steel
腐蚀性流体之密封
Corrosive fluid seal
编号No.
密封垫材质Material
应用特性Application Feature
1
NBR
标准材质,一般环境下润滑油或润滑脂之应用,适用温度-40~100℃ Standard material, suitable for general environment of lubricating oil or grease, applicable temperature - 40 ~ 100℃
2
FKM(Viton)
高温下润滑油或润滑脂之应用,适用温度-20℃~200℃ Suitable for lubricating oil or grease under high temperature, applicable tempreature - 20 ℃ ~ 200 ℃